CN115238149A - Method and system for visualizing irrigation area carbon emission result - Google Patents

Method and system for visualizing irrigation area carbon emission result Download PDF

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CN115238149A
CN115238149A CN202210936260.4A CN202210936260A CN115238149A CN 115238149 A CN115238149 A CN 115238149A CN 202210936260 A CN202210936260 A CN 202210936260A CN 115238149 A CN115238149 A CN 115238149A
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于磊
杨睿峰
左其亭
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Zhengzhou University
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Abstract

The invention discloses a visualization method and a system for a carbon emission result of an irrigation area, wherein the method comprises the steps of obtaining the land type of irrigation sheets; acquiring the land area of the first type land and the carbon emission accounting factor corresponding to the first type land; inputting the carbon emission accounting factor and the land area information of the first land type into a first computing engine, and outputting a carbon emission result of the first land type of the irrigation sheet; acquiring the energy type of the second land and energy consumption, average low-order calorific value of energy, carbon oxidation rate of energy and carbon emission factor of energy corresponding to the energy type; inputting the energy consumption, the average low-level calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor information of the energy into a second calculation engine, and outputting the carbon emission result of the second land of the film; inputting the carbon emission results of the first land and the second land of the filling sheet into a third calculation engine, and outputting the total carbon emission result of the filling sheet; and carrying out visual processing on the carbon emission data of the irrigation area.

Description

Method and system for visualizing irrigation area carbon emission result
Technical Field
The invention relates to the technical field of low-carbon development and space planning, in particular to a method and a system for visualizing a carbon emission result of an irrigation area.
Background
Currently, carbon budget emission factor kernel algorithm is mainly adopted for estimating carbon emission of a research area, and in the process of calculating the carbon emission of the research area by using the carbon budget emission factor kernel algorithm, as a plurality of factors generating the carbon emission in the research area exist and the corresponding carbon emission coefficients are also more, the calculation data amount of the carbon emission of the research area is large and the process is complicated; moreover, only the carbon budget text data of the research area can be obtained by calculating the carbon emission of the research area by using the carbon budget emission factor kernel algorithm, the spatial distribution pattern of the carbon budget of the research area cannot be clearly shown, and the carbon budget condition and the variation degree of a specific area compared with other areas cannot be intuitively obtained.
Disclosure of Invention
Therefore, it is necessary to provide a visualization method and a visualization system for the carbon emission result of the irrigation area, which can automatically calculate and display the total carbon emission result of each irrigation sheet and the carbon emission result of various types of places contained in each irrigation sheet.
A visualization method for carbon emission results of an irrigation area comprises the following steps:
dividing an irrigation area into a plurality of irrigation sheets;
acquiring the land types of the irrigation sheets, wherein the land types comprise a first type land and a second type land, and the first type land comprises at least one of cultivated land, forest land, grassland and water; the second land comprises a construction land;
acquiring the land area of the first type land and the carbon emission accounting factor corresponding to the first type land;
inputting the carbon emission accounting factor and the land area information of the first land into a first computing engine, and outputting a carbon emission result of the first land of the irrigation sheet;
acquiring the energy type of the second land and energy consumption, average low-order calorific value of energy, carbon oxidation rate of energy and carbon emission factor corresponding to the energy type;
inputting the energy consumption, the energy average low calorific value, the energy carbon oxidation rate and the energy carbon emission factor information into a second calculation engine, and outputting a carbon emission result of a second land of the irrigation sheet;
inputting the carbon emission result of the first land of the filling sheet and the carbon emission result of the second land of the filling sheet into a third calculation engine, and outputting the total carbon emission result of the filling sheet;
and carrying out visual processing on the carbon emission data of the irrigation area, wherein the carbon emission data of the irrigation area comprises the total carbon emission result of each irrigation sheet and the carbon emission results of various land utilization types contained in each irrigation sheet.
In one embodiment, the step of inputting the carbon emission accounting factor and the first land occupation area information into the first calculation engine and outputting the first land occupation area result of the irrigation sheet involves the following calculation formula:
Figure BDA0003782653900000021
wherein,
Figure BDA0003782653900000022
represents the carbon emission of the ith land in the first land, S i Representing the plot area mu of the ith land in the first plot i Represents a carbon emission accounting factor of the ith land in the first kind of land.
In one embodiment, the step of inputting the energy consumption, the energy average lower calorific value, the energy carbon oxidation rate and the energy carbon emission factor information into a second calculation engine and outputting the result of the second type of land carbon emission of the irrigation sheet involves the following calculation formula:
Figure BDA0003782653900000023
wherein, C indirect Indicating the carbon emission of the second land, E j Represents the energy consumption of the jth energy source, F j Denotes the j (th)Average low calorific value beta of energy of various energy sources j Energy carbon emission factor, ξ representing the jth energy source j Representing the carbon oxidation rate of the energy source of the j-th energy source.
In one embodiment, the land types comprise carbon source land and carbon sink land, the carbon emission amount of the carbon source land of the irrigation sheet is a positive value, the carbon emission amount of the carbon sink land of the irrigation sheet is a negative value, the cultivated land and the construction land belong to carbon source land, and the forest land, the grassland and the water area belong to carbon sink land;
inputting the carbon emission result of the first land of the irrigation sheet and the carbon emission result of the second land of the irrigation sheet into a third calculation engine, and outputting the total carbon emission result of the irrigation sheet according to the calculation formula:
C total =∑|C source |-∑|C Collection |
Wherein, C total Represents the total carbon emission of the shim, ∑ | C Source I represents the sum of absolute values of carbon emissions of the carbon sources of the shrub, sigma | C Sink (C) And | represents the sum of absolute values of carbon emissions of the carbon sequestration sites of the shrub.
In one embodiment, the step of visualizing the carbon emission data of the irrigation area comprises:
coupling the carbon emission data of the irrigation area with data visualization processing software carrying a vector map of the irrigation area, so that the data visualization processing software loads the carbon emission data onto the vector map of the irrigation area to obtain the carbon emission map of the irrigation area.
In one embodiment, the step of visualizing the carbon emission data of the irrigation area comprises:
loading the total carbon emission results of the irrigation sheets on corresponding positions of the vector map of the irrigation area in colors with different depth grades, wherein the larger the absolute value of the total carbon emission of the irrigation sheets is, the darker the color is, the smaller the absolute value of the total carbon emission of the irrigation sheets is, and the lighter the color is.
In one embodiment, the step of visualizing the carbon emission data of the irrigation area comprises:
dividing the total carbon emission result of each can into a plurality of carbon emission sections which are arranged at equal intervals according to the sequence of the absolute value of the total carbon emission of each can from small to large, wherein the right end point of one carbon emission section coincides with the left end point of another adjacent carbon emission section, the total carbon emission result of each can corresponds to a specific carbon emission section, each carbon emission section corresponds to a specific grade of color, the larger the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, the darker the color is, the smaller the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, and the lighter the color is.
In one embodiment, the step of visualizing the carbon emission data of the irrigation area comprises:
loading the carbon emission results of all types of land used contained in each irrigation patch on corresponding positions of a vector map of the irrigation area in the form of a pie chart in different colors, wherein the larger the absolute value of the carbon emission of the land type is, the larger the volume of a sector-shaped indication area corresponding to the land type in the pie chart is, the smaller the absolute value of the carbon emission of the land type is, and the smaller the volume of the sector-shaped indication area corresponding to the land type in the pie chart is;
or
Loading the carbon emission results of various land types contained in each irrigation slice on corresponding positions of a vector map of the irrigation area in different colors and in a form of a bar graph, wherein the larger the absolute value of the carbon emission of the land type is, the higher the height of a bar-shaped indication column corresponding to the land type in the bar graph is, the smaller the absolute value of the carbon emission of the land type is, and the lower the height of the bar-shaped indication column corresponding to the land type in the bar graph is.
In one embodiment, the step of visualizing the carbon emission data of the irrigation area comprises:
and converting the carbon emission map of the irrigation area into a picture format and outputting the picture to obtain the carbon emission map picture of the irrigation area.
A system for visualizing results of carbon emissions from an irrigation area, comprising:
the irrigation system comprises a first module, a second module and a third module, wherein the first module is used for dividing an irrigation area into a plurality of irrigation sheets;
the second module is used for acquiring the land types of the irrigation sheets, wherein the land types comprise a first type land and a second type land, and the first type land comprises at least one of cultivated land, forest land, grassland and water; the second land comprises a construction land;
the third module is used for acquiring the land area of the first type land and the carbon emission accounting factor corresponding to the first type land;
the fourth module is used for inputting the carbon emission accounting factor and the land area information of the first land type into a first computing engine and outputting a carbon emission result of the first land type of the irrigation sheet;
a fifth module, configured to obtain an energy type of the second-type land, and energy consumption, an average lower calorific value of energy, an energy carbon oxidation rate, and an energy carbon emission factor corresponding to the energy type;
a sixth module, configured to input the energy consumption amount, the energy average low calorific value, the energy carbon oxidation rate, and the energy carbon emission factor information into a second calculation engine, and output a carbon emission result of a second land of the irrigation sheet;
a seventh module, configured to input the carbon emission result of the first type land of the potting sheet and the carbon emission result of the second type land of the potting sheet into a third calculation engine, and output a total carbon emission result of the potting sheet;
and the eighth module is used for performing visual processing on the carbon emission data of the irrigation area, wherein the carbon emission data of the irrigation area comprises the total carbon emission result of each irrigation sheet and the carbon emission result of each type of land used contained in each irrigation sheet.
The method for visualizing the irrigation area carbon emission result comprises the steps of obtaining the land area of the first land of the irrigation sheet and the carbon emission accounting factor corresponding to the first land, inputting the carbon emission accounting factor and the land area information of the first land into a first computing engine, outputting the carbon emission result of the first land of the irrigation sheet, obtaining the energy type of the second land of the irrigation sheet and the energy consumption, the average low calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor of the energy corresponding to the energy type, inputting the energy consumption, the average low calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor information of the energy into a second computing engine, outputting the carbon emission result of the second land of the irrigation sheet, then inputting the result of the carbon emission of the first land of the irrigation sheets and the result of the carbon emission of the second land of the irrigation sheets into a third calculation engine, namely outputting the result of the total carbon emission of the irrigation sheets, and finally performing visual processing on the carbon emission data of the irrigation area (namely the result of the total carbon emission of each irrigation sheet and the result of the carbon emission of each land used by each irrigation sheet), wherein the result of the total carbon emission of each irrigation sheet and the result of the carbon emission of each land used by each irrigation sheet can be automatically calculated and displayed, so that the carbon emission condition of the irrigation area can be quickly obtained, the problem that the calculation process is complicated and tedious due to large data quantity in the traditional carbon budget emission factor calculation algorithm can be solved, errors and even errors caused by human negligence in the calculation are reduced, and the reliability and the accuracy of the carbon emission calculation are improved; in addition, the invention can also visually display the spatial distribution pattern of the carbon emission of each filling sheet in the irrigation area, and the carbon balance condition and the variation degree of the specific filling sheet compared with other filling sheets, thereby realizing visual display and interaction, and enabling related personnel to timely adjust the carbon emission planning scheme of each filling sheet or make a related carbon emission planning strategy according to the carbon emission result.
Drawings
FIG. 1 is a block flow diagram of a method for visualizing results of carbon emissions from an irrigation area in an embodiment;
FIG. 2 is a carbon emission map of an irrigation area in one embodiment;
FIG. 3 is a carbon emission map of an irrigation area in another embodiment;
fig. 4 is a block diagram of a system for visualizing the result of carbon emission from an irrigation area in an embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the present application provides a method for visualizing a result of carbon emission in an irrigation area, comprising the following steps:
step S1, dividing an irrigation area into a plurality of irrigation slices.
S2, acquiring land types of the irrigation sheets, wherein the land types comprise first type land and second type land, and the first type land comprises at least one of cultivated land, forest land, grassland and water; the second type of land includes construction land.
And S3, acquiring the land area of the first land and the carbon emission accounting factor corresponding to the first land.
And S4, inputting the carbon emission accounting factor and the first land occupation area information into a first calculation engine, and outputting a carbon emission result of the first land occupation of the irrigation sheet.
And S5, acquiring the energy type of the second land and the energy consumption, the average low-grade calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor of the energy corresponding to the energy type.
And S6, inputting the energy consumption, the average low calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor information of the energy into a second calculation engine, and outputting the carbon emission result of the second land of the filling piece.
And S7, inputting the carbon emission result of the first land of the irrigation sheet and the carbon emission result of the second land of the irrigation sheet into a third calculation engine, and outputting the total carbon emission result of the irrigation sheet.
And S8, performing visualization processing on the carbon emission data of the irrigation area, wherein the carbon emission data of the irrigation area comprises the total carbon emission result of each irrigation piece and the carbon emission results of various land used by each irrigation piece.
The method for visualizing the irrigation area carbon emission result comprises the steps of obtaining the land area of the first land of the irrigation sheet and the carbon emission accounting factor corresponding to the first land, inputting the carbon emission accounting factor and the land area information of the first land into a first computing engine, outputting the carbon emission result of the first land of the irrigation sheet, obtaining the energy type of the second land of the irrigation sheet and the energy consumption, the average low calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor of the energy corresponding to the energy type, inputting the energy consumption, the average low calorific value of the energy, the carbon oxidation rate of the energy and the carbon emission factor information of the energy into a second computing engine, outputting the carbon emission result of the second land of the irrigation sheet, then inputting the result of the carbon emission of the first land of the irrigation sheets and the result of the carbon emission of the second land of the irrigation sheets into a third calculation engine, namely outputting the result of the total carbon emission of the irrigation sheets, and finally performing visual processing on the carbon emission data of the irrigation area (namely the result of the total carbon emission of each irrigation sheet and the result of the carbon emission of each land used by each irrigation sheet), wherein the result of the total carbon emission of each irrigation sheet and the result of the carbon emission of each land used by each irrigation sheet can be automatically calculated and displayed, so that the carbon emission condition of the irrigation area can be quickly obtained, the problem that the calculation process is complicated and tedious due to large data quantity in the traditional carbon budget emission factor calculation algorithm can be solved, errors and even errors caused by human negligence in the calculation are reduced, and the reliability and the accuracy of the carbon emission calculation are improved; in addition, the invention can also visually display the spatial distribution pattern of the carbon emission of each filling sheet in the irrigation area, and the carbon balance condition and the variation degree of the specific filling sheet compared with other filling sheets, thereby realizing visual display and interaction, and enabling related personnel to timely adjust the carbon emission planning scheme of each filling sheet or make a related carbon emission planning strategy according to the carbon emission result.
The irrigation area is an irrigation area with reliable water source, water guiding, transporting and distributing channel system and corresponding drainage channels, is a product of human economic activities, and develops along with the development of social economy. That is, the irrigation area is a semi-artificial ecosystem, which is an open ecosystem with strong social properties and is formed by means of light, heat and soil resources provided by natural environment and artificial regulation and control means such as artificially selected crops and arranged crop planting proportion. That is, the irrigation area is a complex consisting of reservoirs, channels, fields and crops.
Generally, when an irrigation area is designed and constructed, the irrigation area is partitioned and sliced according to the terrain, the landform, the water resource condition, the meteorological feature difference, the distribution condition of various types of soil, the engineering construction property, the engineering layout, the administrative division condition, the conditions of main canal systems, water delivery rivers and the like, wherein the areas with the same hydraulic connection are classified into the same calculation partition, and the calculation partition obtained by the partition is called as an irrigation piece.
In one embodiment, the irrigation area may be divided into 7 irrigation sheets, and the specific division principle may be adjusted reasonably according to the administrative planning scheme of the irrigation area.
In this embodiment, the first type of land for the shrub includes cultivated land, woodland, grass, and water areas; the second type of land for irrigation includes construction land.
Land areas such as cultivated land, woodland, grassland and water areas are less interfered by artificial activities, belong to land utilization types with fixed carbon emission or carbon absorption, and usually adopt a direct carbon emission coefficient method to calculate the carbon emission, namely directly adopt the land area of the land and a carbon emission accounting factor corresponding to the land to calculate, namely the contents related to the steps S3 and S4 of the invention.
The calculation formula (i.e., the calculation formula of the direct carbon emission coefficient method) related to the step S4 of inputting the carbon emission accounting factor and the land area information of the first-class land into the first calculation engine and outputting the result of the carbon emission of the first-class land of the pot is as follows:
Figure BDA0003782653900000081
wherein,
Figure BDA0003782653900000082
represents the carbon emission of the ith land in the first land, S i Representing the plot area mu of the ith land in the first plot i Represents a carbon emission accounting factor of the ith land in the first kind of land.
In the formula calculation of the direct carbon emission coefficient method, S is used i Is a positive value (i.e. S) i > 0), and μ i Greater or less than 0 is associated with the type of land type i, so if μ i If greater than 0, then
Figure BDA0003782653900000083
The ith land is expressed as carbon emission (positive carbon), that is, the ith land is a carbon source land; if μ i If less than 0, then
Figure BDA0003782653900000084
The i-th land is expressed as carbon absorption (negative carbon), that is, the i-th land is a carbon sink land, and in this embodiment, cultivated land is a carbon source land and woodland, grassland, and water area are carbon sink lands.
Specifically, the areas of the land types such as cultivated land, forest land, grassland, water area and the like of the irrigation areas and irrigation sheets can be inquired and collected according to the statistical yearbook of each province, the county area statistical yearbook, the public data of the relevant websites of government departments and the construction scale report of the irrigation areas.
TABLE 1 carbon emissions accounting factors for common land types
Figure BDA0003782653900000085
TABLE 1
The construction land refers to land with a large amount of population activities, and comprises buildings, the land for the buildings, the land for urban and rural residences and public facilities, the land for industrial and mining, the land for infrastructure facilities such as energy, traffic, water conservancy and communication, and the like. Such land areas are greatly influenced by human activities, and the carbon emission amount of the land areas is usually calculated by adopting an indirect carbon emission coefficient method, and needs to be calculated according to the actual energy consumption of the land areas, namely the contents related to the steps S5 and S6 of the invention.
The calculation formula (i.e., the calculation formula of the indirect carbon emission coefficient method) involved in the step S6 of inputting the energy consumption, the energy average low calorific value, the energy carbon oxidation rate, and the energy carbon emission factor information into the second calculation engine and outputting the second type land carbon emission result of the potting sheet is as follows:
Figure BDA0003782653900000091
wherein, C indirect Indicating the carbon emission of the second land, E j Represents the energy consumption of the jth energy source, F j Represents the average lower calorific value of the j energy source, beta j Energy carbon emission factor, ξ, representing the jth energy source j Representing the carbon oxidation rate of the energy source of the j-th energy source,
Figure BDA0003782653900000092
denotes the oxidation of carbon to CO 2 Molecular weight was changed from 12 to 44, corresponding to calculated CO 2 When the amount of discharge is required to be multiplied
Figure BDA0003782653900000093
In the formula calculation of the indirect carbon emission coefficient method, only carbon dioxide is emitted and carbon dioxide is not absorbed in the energy consumption process, so C indirect Only positive values (i.e. C) are possible indirect > 0) and thus the second type of land represents carbon emission (plus carbon), i.e. the second type of land is a carbon source land.
Specifically, in this embodiment, the standard coal method provided by IPCC is used to measure and calculate the carbon emission of the second land of the tank, the energy types of the second land include 8, and the energy types of the second land include coal, coke, crude oil, gasoline, kerosene, diesel oil, natural gas and fuel oil.
For the energy consumption data of irrigation areas and irrigation sheets, consumption amounts and energy conversion parameters of various energy terminals can be obtained through 'Chinese energy statistics yearbook' and inquiry of provinces statistics yearbook, and for areas lacking data, the energy consumption data can be obtained in a field questionnaire investigation mode.
Specifically, the land types of the irrigation sheets comprise carbon source land and carbon sink land, the carbon emission amount of the carbon source land of the irrigation sheets is a positive value, the carbon emission amount of the carbon sink land of the irrigation sheets is a negative value, cultivated land and construction land belong to the carbon source land, and woodland, grassland and water area belong to the carbon sink land;
inputting the carbon emission result of the first land of the potting piece and the carbon emission result of the second land of the potting piece into a third calculation engine, and outputting the total carbon emission result of the potting piece according to the calculation formula in the step S7 as follows:
C total =∑|C source |-∑|C Collection |
Wherein, C total Represents the total carbon emission of the shim, ∑ | C Source I represents the sum of the absolute values of the carbon emissions of the carbon sources used in the potting, sigma Sink (C) And | represents the sum of absolute values of carbon emissions of the carbon sinks of the irrigation sheets.
Based on the above, the carbon emission of cultivated land, woodland, grassland and water area is directly calculated by using the calculation formula of direct carbon emission coefficient method, and due to the land type,
Figure BDA0003782653900000101
possibly greater than the value of 0, may be present,
Figure BDA0003782653900000102
it is also possible to be less than 0, and therefore, cultivated land, woodland, grassland, and water area may be carbon source land and also carbon sink land, specifically cultivated land is carbon source land and woodland, grassland, and water area is carbon sink land.
The carbon emission of the construction land is calculated by adopting a calculation formula of an indirect carbon emission coefficient method, and only carbon emission is generated in the energy consumption process, but carbon absorption is not performed, so the construction land is a carbon source land instead of a carbon sink land, and the carbon source and the carbon sink are objectively selected according to the carbon emission result of various lands of the irrigation sheet, then the carbon source values (more than 0) and the carbon sink values (less than 0) of various lands of the irrigation sheet are summarized, and the total carbon emission of the irrigation sheet, namely C, is calculated by the calculation formula in the step S7 total
Specifically, in this embodiment, the calculation formula of the total carbon emission of the potting pieces is as follows:
C total =(|C cultivation of land direct |+|C Land for construction indirect |)-(|C Woodlands direct |+|C Grass land direct |+|C Water area direct |)
Wherein, | C Cultivation of land direct I represents the absolute value of the carbon emission of the cultivated land of the irrigation sheet, | C Land for construction indirect I represents the absolute value of the carbon emission of the construction land of the irrigation patch, | C Woodlands direct I represents the absolute value of the carbon emission of the forest land of the irrigation patch, | C Grass land direct I represents the absolute value of the carbon emission of the grass of the shrub, | C Water area direct The absolute value of the carbon emission of the water area of the potting piece is represented.
Carbon emission C of cultivated land, forest land, grassland and water area Cultivation of land direct 、C Woodlands direct 、C Grass land direct And C Water area direct All are calculated by a calculation formula of a direct carbon emission coefficient method, and the carbon emission C of the construction land Land for construction indirect And calculating by adopting a calculation formula of an indirect carbon emission coefficient method.
According to the formula, the total carbon emission C of each filling sheet is calculated total When C is present total When the carbon content is more than 0, the filling sheet is in a carbon expenditure (carbon filling) state, and when C is in a carbon consumption state total If =0, it means that the filling sheet is in a carbon balance state, and if C is satisfied total If < 0, it means that the sheet is in a carbon-absorbing (i.e., carbon-deficient) state.
Further, the carbon emission data of the irrigation area in different years (namely the total carbon emission result of each irrigation sheet in different years and the carbon emission result of each type of land used in each irrigation sheet) can be calculated according to the three formulas and the acquired relevant data of the irrigation area in different years.
In some embodiments, the method for visualizing the result of carbon emission in the irrigation area further comprises:
s9, outputting first early warning information when the sum of absolute values of carbon emission of all carbon source sites of the irrigation sheet is larger than a first preset threshold;
step S10, outputting second early warning information when the sum of absolute values of carbon emission of all carbon sink areas of the irrigation sheet is smaller than a second preset threshold;
and S11, adjusting a carbon emission planning scheme of the filling piece according to the first early warning information and/or the second early warning information.
The first preset threshold and the second preset threshold may be set according to a development target of the sheet, or peak values in preset conditions may be directly set as the first preset threshold and the second preset threshold. Specifically, the preset condition may be a development target of the sheet, and taking the specification of an industrial city as an example, the development target of the city is generally to macroscopically control the total carbon emission amount of the whole sheet, so that the preset condition may be set that the sum of absolute values of carbon emission amounts of carbon source sites of the sheet is not higher than A1, and the sum of absolute values of carbon emission amounts of carbon sink sites of the sheet is not lower than B1.
The sum of absolute values of carbon emission amount of each carbon source land and each carbon sink land of the irrigation sheet is respectively set to a first preset threshold and a second preset threshold, and first early warning information and second early warning information are respectively output under corresponding conditions, so that when land areas of different land types of the irrigation sheet are adjusted, feasibility of a carbon emission planning scheme of the irrigation sheet is visually displayed through the output early warning information, and a low-carbon scheme of the irrigation sheet is optimized.
The step S11 of adjusting the carbon emission planning scheme of the filling piece according to the first early warning information and/or the second early warning information comprises the following steps:
step S111, when the first early warning information is output and the second early warning information is not output, adjusting the area of the carbon source land of the irrigation sheet;
step S112, when the second early warning information is output and the first early warning information is not output, adjusting the area of the carbon sink land of the filling sheet;
and S113, adjusting the area of the carbon source land of the irrigation sheet and the area of the carbon sink land simultaneously when the first early warning information and the second early warning information are output simultaneously.
When the first early warning information is output and the second early warning information is not output, the sum of the absolute values of the carbon emission of the carbon sources of the irrigation sheet is larger than the carbon source index (namely a first preset threshold) set by the irrigation sheet, and therefore the area of the carbon sources of the irrigation sheet needs to be adjusted.
When the second early warning information is output and the first early warning information is not output, the sum of the absolute values of the carbon emission of the carbon sink areas of the irrigation sheet is smaller than the carbon sink index (namely, a second preset threshold) set by the irrigation sheet, and the fact that the green land or the water area in the irrigation sheet is too little is indicated, so that the ecological environment development of the irrigation sheet can be influenced. Therefore, the area of the potting sheet where carbon sinks needs to be adjusted.
When the first early warning information and the second early warning information are output simultaneously, the sum of the absolute values of the carbon emission of the carbon source sites of the irrigation sheet is larger than the carbon source index (namely, a first preset threshold) set by the irrigation sheet, and the sum of the absolute values of the carbon emission of the carbon sink sites of the irrigation sheet is smaller than the carbon sink index (namely, a second preset threshold) set by the irrigation sheet.
The step S8 of visualizing the carbon emission data of the irrigation area includes: and S81, performing visualization processing on the carbon emission data of the irrigation area in different years so as to visually display the time and space distribution pattern of the carbon emission of each irrigation sheet of the irrigation area in different years and the difference and variation degree between the carbon emission of a specific irrigation sheet and the carbon emission of other irrigation sheets.
In one embodiment, carbon emission data of the irrigation area from 2011 to 2020 can be visualized.
As shown in fig. 2 and 3, the step S8 of visualizing the carbon emission data of the irrigation area includes: and S82, coupling the carbon emission data of the irrigation area with data visualization processing software carrying a vector map of the irrigation area, so that the data visualization processing software loads the carbon emission data onto the vector map of the irrigation area to obtain the carbon emission map of the irrigation area.
Specifically, the data visualization processing software may be ArcGIS, such as ArcGIS10.8, in which a vector map of the irrigation area is integrated, and in an embodiment, the vector map of the irrigation area is divided and displays each irrigation sheet of the irrigation area, specifically including a boundary contour and a number of each irrigation sheet, and in this embodiment, the irrigation area is divided into 7 irrigation sheets, and the 7 irrigation sheets are irrigation sheet1, irrigation sheet2, irrigation sheet3, irrigation sheet 4, irrigation sheet 5, irrigation sheet 6, and irrigation sheet 7, respectively. The vector map of the irrigation area is a graphic format (short for shp. Format) document of Shapefile.
And coupling the vector map layer of the irrigation area with the table loaded with the carbon emission data, and then exporting the vector map layer of the irrigation area loaded with the carbon emission data, thereby obtaining the carbon emission map of the irrigation area.
The step S81 of coupling the carbon emission data with the visualization processing software specifically includes:
in step S811, a table file is created, and a work bar is added to the table file.
Specifically, a table file can be created by using Excel software, and a plurality of work bars are added in the table file, in the embodiment, 10 work bars (the original names of the 10 work bars are: sheet1, sheet2, and sheet3.... Sheet 10) can be added in the table file, and the 10 work bars are respectively used for loading 2011-2020 carbon emission data of the irrigation area.
And S82, loading carbon emission data in a working column of the table file to obtain a carbon emission data table.
Specifically, carbon emission data of each different year of the potting sheet is loaded into each work bar, respectively, and then each work bar is renamed by year to indicate the work bar corresponding to the carbon emission data of each different year. In the embodiment, carbon emission data of the potting sheets from 2011 to 2020 are loaded into 10 working columns of the table file, and then the 10 working columns are renamed to 2011, 2012 and 2013.
Step S83, saving the carbon emission data table as a format document that can be coupled with the data visualization processing software.
Specifically, the carbon emission data table is saved as a document in Excel (97-2003) format for access and reading by data visualization processing software (ArcGIS).
And S83, coupling the carbon emission data table after format adjustment with data visualization processing software.
Further, the step S83 of coupling the format-adjusted carbon emission data table with data visualization processing software specifically includes:
step S831, opening a vector map layer of the irrigation area in the data visualization processing software;
step S832, opening a vector map layer content list of the irrigated area, and selecting a connection and association option in the vector map layer content list of the irrigated area;
step S833, selecting the carbon emission data table connected to the vector map of the irrigated area, and then performing connection of the selected carbon emission data table to the vector map of the irrigated area.
Specifically, a carbon emission data table is selected, then a work bar corresponding to carbon emission data of a specific year to be shown of the carbon emission data table is further selected, and finally, connection of the work bar corresponding to the selected carbon emission data of the specific year to a vector map of an irrigation area is performed.
As shown in fig. 2 and 3, in an embodiment, the step S8 of visualizing the carbon emission data of the irrigation area includes:
and loading the total carbon emission results of the irrigation sheets on corresponding positions of a vector map of the irrigation area in colors with different depth grades, wherein the larger the absolute value of the total carbon emission of the irrigation sheets is, the darker the color is, the smaller the absolute value of the total carbon emission of the irrigation sheets is, and the lighter the color is.
Specifically, the selected color may be, but is not limited to, green, the absolute value of the total carbon emission of the irrigation sheets may be a specific numerical value, or may be an interval range, the color of the specific grade corresponds to the absolute value of the total carbon emission of the irrigation sheets of a specific size, the larger the absolute value of the total carbon emission of the irrigation sheets is, the darker the color is, the smaller the absolute value of the total carbon emission of the irrigation sheets is, the lighter the color is, so that the total carbon emission result of each irrigation sheet can be visually displayed on the vector map of the irrigation area.
In an embodiment, in order to more conveniently display the total carbon emission result of each irrigation patch on the vector map of the irrigation area, the step S8 of visualizing the carbon emission data of the irrigation area includes:
dividing the total carbon emission result of each wafer into a plurality of carbon emission sections which are arranged at equal intervals according to the sequence from small to large of the absolute value of the total carbon emission of each wafer, wherein the right end point of one carbon emission section coincides with the left end point of another adjacent carbon emission section, the total carbon emission result of each wafer corresponds to a specific carbon emission section, each carbon emission section corresponds to a specific grade of color, the larger the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, the darker the color of the carbon emission section is, the smaller the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, and the lighter the color of the carbon emission section is.
As shown in fig. 2 and fig. 3, in the present embodiment, the results of the total carbon emissions of 7 irrigation sheets in the 2011 irrigation area are shown visually as an example to explain:
dividing the total carbon emission result of 7 filling pieces into 5 carbon emission sections which are arranged at equal intervals according to the sequence of the absolute value of the total carbon emission of 7 filling pieces from small to large, wherein the 5 carbon emission sections are respectively 4.0-6.2 (10) 3 t)、6.2-8.4(10 3 t)、8.4-10.6(10 3 t)、10.6-12.8(10 3 t)、12.8-15.0(10 3 t), the irrigation sheet3 and the irrigation sheet 5 correspond to the same carbon emission interval, and the irrigation sheet 4 and the irrigation sheet 7 correspond to the other same carbon emission interval.
Specifically, after the carbon emission data table is coupled with the data visualization processing software, the vector map layer content list of the irrigation area is opened, the number option in the vector map layer content list of the irrigation area is selected, then the grading color is selected, the value in the grading color selects the carbon emission data, the color band in the grading color selects the proper basic color (for example, green), and the classification in the grading color is set to be equal intervals, so that the visualization of the total carbon emission result of each irrigation patch is performed on the vector map of the irrigation area.
Further, in order to enhance the visualization effect of the carbon emission data of the irrigation area, the step S8 of visualizing the carbon emission data of the irrigation area further includes: and rendering the obtained carbon emission map of the irrigation area.
Specifically, the step of rendering the obtained carbon emission map of the irrigation area comprises: inserting text information, legend information, scale information, year information, north arrow information and longitude and latitude information into a carbon emission map of an irrigation area. The content of the text message may include a heading "carbon budget space change of each of the clips of the irrigated area", a chinese font of the text message may be set to sons font, a western font may be set to Times new Roman, and a size of a font size may be set to 14.
As shown in fig. 2 and 3, the header is disposed at the top center of the carbon emission map of the irrigation area, the legend information and the scale information are disposed at the left and right sides of the bottom of the carbon emission map of the irrigation area, the north pointer information is disposed at the top right side of the carbon emission map of the irrigation area, and the latitude and longitude information is disposed at the periphery of the carbon emission map of the irrigation area.
As shown in fig. 2, in an embodiment, the step S8 of visualizing the carbon emission data of the irrigation area further includes:
and loading the carbon emission results of various types of land used contained in the irrigation sheets on corresponding positions of a vector map of the irrigation area in the form of a pie chart in different colors, wherein the larger the absolute value of the carbon emission of the land type is, the larger the volume of the sector indication area corresponding to the land type in the pie chart is, the smaller the absolute value of the carbon emission of the land type is, and the smaller the volume of the sector indication area corresponding to the land type in the pie chart is. By the arrangement, the carbon emission results of various land utilization areas (carbon source land and carbon sink land) contained in each irrigation sheet can be visually displayed on the vector map of the irrigation area, a carbon supervision department is facilitated to define the boundaries of the carbon source land and the carbon sink land of each irrigation sheet, a corresponding planning path is formulated, the structures of the carbon source land and the carbon sink land of the irrigation sheet are adjusted, and the land utilization layout is optimized.
Further, in order to enhance the visual display effect of the carbon emission results of various types of places contained in each irrigation piece, the step S8 of performing visual processing on the carbon emission data of the irrigation area further includes: and adjusting at least one of the size, the inclination and the thickness of the pie chart moderately. Specifically, in the present embodiment, the size, the gradient and the thickness of the pie chart are all appropriately adjusted.
Specifically, the following description will be given by taking as an example a result of visually displaying carbon emission amounts of cultivated land, forest land, grassland, water area, and construction land included in 7 irrigation sheets of an irrigation area in 2011:
after the carbon emission data table is coupled with data visualization processing software, a vector map layer content list of an irrigation area is opened, a chart option in the vector map layer content list of the irrigation area is selected, then a pie chart is selected, fields in the pie chart respectively select cultivated land, forest land, grassland, water area and construction land, cultivated land, forest land, grassland, water area and construction land respectively select proper different colors to indicate, for example, cultivated land, water area and construction land respectively select blue, forest land selects light green, grassland selects yellow, water area selects yellow, construction land selects red, a size button of a submenu of the pie chart is clicked, the size of the pie chart is adjusted to 26 pounds is adjusted, an attribute button of the submenu of the pie chart is clicked, 3D display is selected, and the inclination and the thickness of the pie chart are properly adjusted.
As shown in fig. 3, in another embodiment, the step S8 of visualizing the carbon emission data of the irrigation area further includes:
and loading the carbon emission results of various land types contained in each irrigation patch on corresponding positions of a vector map of the irrigation area in the form of a bar graph in different colors, wherein the larger the absolute value of the carbon emission of the land type is, the higher the height of the bar-type indication bar corresponding to the land type in the bar graph is, the smaller the absolute value of the carbon emission of the land type is, and the lower the height of the bar-type indication bar corresponding to the land type in the bar graph is. By the arrangement, the carbon emission results of various land utilization areas (carbon source land and carbon sink land) contained in each irrigation sheet can be visually displayed on the vector map of the irrigation area, a carbon supervision department is facilitated to define the boundaries of the carbon source land and the carbon sink land of each irrigation sheet, a corresponding planning path is formulated, the structures of the carbon source land and the carbon sink land of the irrigation sheet are adjusted, and the land utilization layout is optimized.
Further, in order to enhance the visual display effect of the carbon emission results of various types of land used in each irrigation piece, the step S8 of performing visual processing on the carbon emission data of the irrigation area further includes: and adjusting at least one of the size and the thickness of the histogram appropriately. In the present embodiment in particular, both the size and the thickness of the histogram are appropriately adjusted.
Specifically, the following description will be given by taking as an example a result of visualizing the carbon emission from cultivated land, forest land, grassland, water area, and construction land included in each of 7 shrubs in the irrigated area of 2011:
after the carbon emission data table is coupled with the data visualization processing software, the vector map layer content list of the irrigation area is opened, the chart option in the vector map layer content list of the irrigation area is selected, then the column diagram is selected, the fields in the column diagram are respectively selected to be suitable different colors for indication, such as the green for the cultivated land, the grassland, the water area and the construction land, the cultivated land, the forest land, the grassland, the water area and the construction land, are respectively selected, the light green for the cultivated land, the light red for the forest land, the light orange for the grassland, the light yellow for the water area, the light blue for the construction land, the size button of the submenu of the column diagram is clicked, the size of the column diagram is adjusted to 44 pounds, the attribute button of the submenu of the column diagram is clicked, the 3D display is selected, and the thickness of the column diagram is appropriately adjusted.
Specifically, the visualization of the carbon emission data of the other years of the irrigation area may be performed by specifically referring to the above-mentioned corresponding steps of the visualization of the carbon emission data of the 2011 irrigation area.
Further, the step S8 of performing visualization processing on the carbon emission data of the irrigation area further includes: and converting the carbon emission map of the irrigation area into a picture format and outputting the picture to obtain the carbon emission map picture of the irrigation area.
Specifically, after the carbon emission map of the irrigation area is coupled with the vector map of the irrigation area by using the visualization processing software, a file option of the visualization processing software is opened, and then a map is exported under the file option, so that the carbon emission map of the irrigation area is converted into a picture format and the picture of the carbon emission map of the irrigation area is output.
Further, in order to enhance the consistency effect of the visual display of the carbon emission results of different years of the irrigation district, the step of converting the carbon emission map of the irrigation district into a picture format and outputting the picture format comprises the following steps:
converting the carbon emission maps of different years of the irrigation area into a picture format to obtain the carbon emission map pictures of different years of the irrigation area;
and setting the sizes of the carbon emission map pictures of different years of the irrigation area to be the same size proportion and then outputting the pictures.
Specifically, for ease of understanding, a carbon emission map picture of 2011 to 2020 that forms an irrigation area is taken as an example for explanation:
opening a 'file' option of visual processing software, selecting 'page setting and printing' under the 'file' option, selecting 'reasonable setting page size' under the 'page setting and printing', adjusting the sizes of the carbon emission map pictures in 2011-2020 of the irrigation area to enable all the carbon emission map pictures to be uniformly distributed in a display page in the same proportion, setting the sizes of the carbon emission map pictures in 2011-2020 of the irrigation area to be in the same size proportion, then opening an openable 'file' option, further selecting 'export map' under the 'file' option, outputting the obtained carbon emission map pictures in 2011-2020 of the irrigation area, and realizing visual display of carbon emission data in 2011-2020 of the irrigation area.
As shown in fig. 4, the present application further provides a system 100 for visualizing the result of carbon emission from an irrigation area, where the system 100 for visualizing the result of carbon emission from an irrigation area includes a first module 110, a second module 120, a third module 130, a fourth module 140, a fifth module 150, a sixth module 160, a seventh module 170, and an eighth module 180;
the first module 110 is used for dividing the irrigation area into a plurality of irrigation sheets;
the second module 120 is configured to obtain a land type of the irrigation sheet, where the land type includes a first type land and a second type land, and the first type land includes at least one of cultivated land, forest land, grassland and water; the second land comprises a construction land;
the third module 130 is configured to obtain a land area of the first type land and a carbon emission accounting factor corresponding to the first type land;
the fourth module 140 is configured to input the carbon emission accounting factor and the first land area information into a first calculation engine, and output a carbon emission result of the first land of the shrub;
the fifth module 150 is configured to obtain an energy type of the second-type land and energy consumption, an energy average lower calorific value, an energy carbon oxidation rate, and an energy carbon emission factor corresponding to the energy type;
the sixth module 160 is configured to input the energy consumption amount, the average low calorific value of the energy, the carbon oxidation rate of the energy, and the energy carbon emission factor information into a second calculation engine, and output a carbon emission result of the second land of the irrigation sheet;
the seventh module 170 is configured to input the carbon emission result of the first land of the irrigation sheet and the carbon emission result of the second land of the irrigation sheet into a third calculation engine, and output a total carbon emission result of the irrigation sheet;
the eighth module 180 is configured to perform visualization processing on the carbon emission data of the irrigation area, where the carbon emission data of the irrigation area includes a result of the total carbon emission of each irrigation sheet and a result of the carbon emission of each type of land used in each irrigation sheet.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A visualization method for a carbon emission result of an irrigation area is characterized by comprising the following steps:
dividing an irrigation area into a plurality of irrigation sheets;
acquiring the land types of the irrigation sheets, wherein the land types comprise first type land and second type land, and the first type land comprises at least one of cultivated land, forest land, grassland and water; the second land comprises a construction land;
acquiring the land area of the first type land and the carbon emission accounting factor corresponding to the first type land;
inputting the carbon emission accounting factor and the land area information of the first land type into a first computing engine, and outputting a carbon emission result of the first land type of the irrigation sheet;
acquiring the energy type of the second land and energy consumption, average low-order calorific value of energy, carbon oxidation rate of energy and carbon emission factor corresponding to the energy type;
inputting the energy consumption, the energy average low calorific value, the energy carbon oxidation rate and the energy carbon emission factor information into a second calculation engine, and outputting a carbon emission result of a second land of the irrigation sheet;
inputting the carbon emission result of the first land of the filling sheet and the carbon emission result of the second land of the filling sheet into a third calculation engine, and outputting the total carbon emission result of the filling sheet;
and carrying out visual processing on the carbon emission data of the irrigation area, wherein the carbon emission data of the irrigation area comprises the total carbon emission result of each irrigation sheet and the carbon emission results of various land utilization types contained in each irrigation sheet.
2. The method for visualizing the result of carbon emission from an irrigation district as claimed in claim 1, wherein the step of inputting the carbon emission accounting factor and the land area information of the first land type into the first calculation engine and outputting the result of carbon emission from the first land type of the irrigation section involves the following calculation formula:
Figure FDA0003782653890000011
wherein, C i direct Represents the carbon emission of the i-th land in the first plot, S i Representing the plot area mu of the ith land in the first plot i Represents a carbon emission accounting factor of the ith land in the first-type land.
3. The method for visualizing the result of carbon emission from an irrigation area as claimed in claim 1, wherein the step of inputting the energy consumption, the average lower calorific value of energy, the carbon oxidation rate of energy and the information on the carbon emission factor of energy into a second calculation engine and outputting the result of carbon emission from a second type of irrigation patch involves the following calculation formula:
Figure FDA0003782653890000021
wherein, C indirect Indicating the carbon emission of the second land, E j Represents the energy consumption of the jth energy source, F j Represents the average lower calorific value of the j energy source, beta j Represents the energy carbon emission factor, ζ, of the j energy source j Representing the carbon oxidation rate of the energy source of the j-th energy source.
4. The method for visualizing the irrigation area carbon emission result as recited in claim 1, wherein the land types comprise carbon source land and carbon sink land, the carbon emission amount of the carbon source land of the irrigation sheet is positive, the carbon emission amount of the carbon sink land of the irrigation sheet is negative, the cultivated land and the construction land belong to the carbon source land, and the forest land, the grassland and the water area belong to the carbon sink land;
the step of inputting the carbon emission result of the first land type of the filling sheet and the carbon emission result of the second land type of the filling sheet into a third calculation engine and outputting the total carbon emission result of the filling sheet involves the following calculation formula:
C total =∑|C source |-∑|c Collection |
Wherein, C total Represents the total carbon emission of the shim, ∑ | C Source I represents the sum of absolute values of carbon emission of the carbon sources of the irrigation sheet, and Sigma Collection And | represents the sum of absolute values of carbon emissions of the carbon sinks of the irrigation sheets.
5. The method for visualizing the result of the carbon emission of the irrigation area as recited in claim 1, wherein the step of visualizing the carbon emission data of the irrigation area comprises:
coupling the carbon emission data of the irrigation area with data visualization processing software loaded with a vector map of the irrigation area, so that the data visualization processing software loads the carbon emission data onto the vector map of the irrigation area to obtain the carbon emission map of the irrigation area.
6. The method for visualizing the result of the carbon emission of the irrigation area as recited in claim 5, wherein the step of visualizing the carbon emission data of the irrigation area comprises:
loading the total carbon emission results of the irrigation sheets on corresponding positions of the vector map of the irrigation area in colors with different depth grades, wherein the larger the absolute value of the total carbon emission of the irrigation sheets is, the darker the color is, the smaller the absolute value of the total carbon emission of the irrigation sheets is, and the lighter the color is.
7. The method for visualizing the result of the carbon emission of the irrigation area as recited in claim 6, wherein the step of visualizing the carbon emission data of the irrigation area comprises:
dividing the total carbon emission result of each can into a plurality of carbon emission sections which are arranged at equal intervals according to the sequence of the absolute value of the total carbon emission of each can from small to large, wherein the right end point of one carbon emission section coincides with the left end point of another adjacent carbon emission section, the total carbon emission result of each can corresponds to a specific carbon emission section, each carbon emission section corresponds to a specific grade of color, the larger the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, the darker the color is, the smaller the absolute value of the carbon emission corresponding to the right end point of the carbon emission section is, and the lighter the color is.
8. The method for visualizing the result of the carbon emission of the irrigation area as recited in claim 5, wherein the step of visualizing the carbon emission data of the irrigation area comprises:
loading the carbon emission results of the land types contained in each irrigation sheet on corresponding positions of a vector map of the irrigation area in different colors and in the form of a pie chart, wherein the larger the absolute value of the carbon emission of the land types is, the larger the volume of a sector-shaped indication area corresponding to the land types in the pie chart is, the smaller the absolute value of the carbon emission of the land types is, and the smaller the volume of the sector-shaped indication area corresponding to the land types in the pie chart is;
or
Loading the carbon emission results of various land types contained in each irrigation slice on corresponding positions of a vector map of the irrigation area in different colors and in a form of a bar graph, wherein the larger the absolute value of the carbon emission of the land type is, the higher the height of a bar-shaped indication column corresponding to the land type in the bar graph is, the smaller the absolute value of the carbon emission of the land type is, and the lower the height of the bar-shaped indication column corresponding to the land type in the bar graph is.
9. The method for visualizing the result of the carbon emission of the irrigation area as recited in claim 4, wherein the step of visualizing the carbon emission data of the irrigation area comprises:
and converting the carbon emission map of the irrigation area into a picture format and outputting the picture to obtain the carbon emission map picture of the irrigation area.
10. A system for visualizing results of carbon emissions from an irrigated area, comprising:
the irrigation system comprises a first module, a second module and a third module, wherein the first module is used for dividing an irrigation area into a plurality of irrigation sheets;
the second module is used for acquiring the land types of the irrigation sheets, wherein the land types comprise first type land and second type land, and the first type land comprises at least one of cultivated land, forest land, grassland and water; the second land comprises a construction land;
the third module is used for acquiring the land area of the first land type and the carbon emission accounting factor corresponding to the first land type;
the fourth module is used for inputting the carbon emission accounting factor and the land area information of the first land type into a first computing engine and outputting a carbon emission result of the first land type of the irrigation sheet;
a fifth module, configured to obtain an energy type of the second-type land, and energy consumption, an average lower calorific value of energy, an energy carbon oxidation rate, and an energy carbon emission factor corresponding to the energy type;
a sixth module, configured to input the energy consumption amount, the energy average low calorific value, the energy carbon oxidation rate, and the energy carbon emission factor information into a second calculation engine, and output a carbon emission result of a second land of the irrigation sheet;
a seventh module, configured to input the result of the carbon emission from the first land of the potting sheet and the result of the carbon emission from the second land of the potting sheet into a third calculation engine, and output the result of the total carbon emission from the potting sheet;
and the eighth module is used for performing visualization processing on the carbon emission data of the irrigation area, wherein the carbon emission data of the irrigation area comprises the total carbon emission result of each irrigation piece and the carbon emission results of various land used by each irrigation piece.
CN202210936260.4A 2022-08-04 2022-08-04 Method and system for visualizing irrigation area carbon emission result Pending CN115238149A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115600824A (en) * 2022-12-09 2023-01-13 国网浙江省电力有限公司金华供电公司(Cn) Early warning method and device for carbon emission, storage medium and electronic equipment
CN117217961A (en) * 2023-07-26 2023-12-12 中国矿业大学 Country land space carbon emission assessment model from bottom to top

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115600824A (en) * 2022-12-09 2023-01-13 国网浙江省电力有限公司金华供电公司(Cn) Early warning method and device for carbon emission, storage medium and electronic equipment
CN117217961A (en) * 2023-07-26 2023-12-12 中国矿业大学 Country land space carbon emission assessment model from bottom to top

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