CN105760678A - Forest ecological benefit distributed measuring and calculating method and system - Google Patents
Forest ecological benefit distributed measuring and calculating method and system Download PDFInfo
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Abstract
The invention relates to a forest ecological benefit distributed measuring and calculating method and system.The method includes the steps that a target region is divided according to a preset distributed dividing rule, and a plurality of evaluation measuring and calculating units are obtained; measuring and calculating data of the evaluation measuring and calculating units is acquired, according to the acquired measuring and calculating data, calculation is performed on each evaluation measuring and calculating unit according to a forest ecological benefit calculating model, and forest ecological benefit index data of each evaluation measuring and calculating unit is acquired; the forest ecological benefit index data of each evaluation measuring and calculating unit in the target region is accumulated stage by stage, and a forest ecological benefit evaluation result of the target region is obtained.The distributed measuring and calculating method is adopted, complicated problems can be divided into simple units, and the measuring and calculating process can be more simplified; forest ecological benefits are evaluated through the method, the result is accurate and reliable, the method is simple and convenient, and the method has great significance in quantitative evaluation of forest ecological benefits.
Description
Technical field
The present invention relates to forest ecology technical field, particularly relate to a kind of distributed measuring method of forest ecological and system.
Background technology
Forest is the main body of ecological construction, has the ecological benefits such as water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment, bio-diversity conservation.The measuring and calculating assessment of forest ecological is the important foundation implementing forestry development, is the basis realizing social sustainable development.Based on forest ecological measuring and calculating assessment, understanding Different Forest Types value, to instruct better people participate in forestry development, build Forest Ecological Benefit Compensation system significant, therefore, the measuring and calculating of forest ecological is necessary.But evaluation index system is various, appraisal procedure is different, assessment formula disunity, most appraisal procedure concentrates on conceptualization and generalized, causes differing bigger between assessment result.Within the scope of the whole nation and each province, the measuring and calculating of forest ecological is all very huge, a complicated system engineering, and the forest ecological measuring method seeking scientificlly and effectively to obtain true and reliable data is particularly important.The present invention proposes under such technical background.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of distributed measuring method of forest ecological and system.
For achieving the above object, the invention provides a kind of distributed measuring method of forest ecological, comprise the steps:
S1, divides target area according to default distributed division rule, obtains multiple assessment measuring and calculating unit；
S2, obtains the calculation of measured data of each assessment measuring and calculating unit, and described test packet draws together forest resource data collection, Ecological Parameter data set and society's common data sets；
S3, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；
S4, adds up the forest ecological achievement data of each assessment measuring and calculating unit in target area step by step, obtains the forest ecological assessment result of target area.
The invention has the beneficial effects as follows: the present invention adopts distributed measuring method, complicated problem can be divided into relatively simple unit, make measuring and calculating process easy more；Utilizing said method that forest ecological is estimated, accurately and reliably, method is easy, and the statistical estimation for forest ecological is significant for result.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
Above-mentioned further scheme is adopted to provide the benefit that: the present invention can distinguish zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group；Carry out distributed measuring and calculating, complicated problem can be divided into relatively simple unit, make measuring and calculating process easy more；Utilizing said method that forest ecological is estimated, accurately and reliably, method is easy, and the quantitative evaluation for forest ecological is significant for result.
Further, being implemented as of step S1:
S1.1, divides target area according to geographic zoning, obtains multiple geographic area, calculates unit as one-level；
S1.2, calculates each one-level unit according to different region zones, obtains many sub regions, calculate unit as two grades；
S1.3, calculates unit by each two grades and is divided into multiple ecological projects related to the forestry industry district according to different ecological projects related to the forestry industry, calculate unit as three grades；
S1.4, calculates unit by each three grades and is divided into multiple Dominant trees according to different dominant tree stand types, calculate unit as level Four；
S1.5, each level Four is calculated unit is wildwood and artificial forest according to the different demarcation of the origin of forest, calculates unit as Pyatyi；
S1.6, calculates unit by each Pyatyi and divides according to arboreal growth different age, calculate unit as six grades；
S1.7, one-level is calculated unit, two grades measuring and calculating unit, three grades measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades measuring and calculating unit quantity be multiplied, obtain assessment measuring and calculating unit quantity.
Above-mentioned further scheme is adopted to provide the benefit that: according to the order at region, region, ecological projects related to the forestry industry, stand type, origin and the age of stand, target area to be divided, the assessment measuring and calculating unit obtained, divide rationally, it is achieved the assessment to forest ecological, result is accurately and reliably.
Further, using soil, the whole nation as target area in S1.1, soil, the whole nation is divided according to geographic zoning, obtain multiple geographic area, calculating unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided according to provincial administrative area by S1.2, obtains provincial administration cell, calculate unit as two grades.
Further, described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation, Biomass etc.；Described Ecological Parameter data set refers to the field inspection data of the aspects such as water that forest ecosystem relates to, soil, gas, life, for instance flow path surface, stand evapotranspiration, forest land soil erosion modulus etc.；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process, cost data etc., including the price of tap water, the price of the electricity charge and fertilizer price etc.；Described forest ecological computation model adopts remote sensing estimation model, process mechanism model etc.；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation etc..
For achieving the above object, present invention also offers a kind of distributed calculating system of forest ecological, including: region divides module, for target area being divided according to the distributed division rule preset, obtains multiple assessment measuring and calculating unit；Data acquisition module, for obtaining the calculation of measured data of each assessment measuring and calculating unit, described test packet draws together forest resource data collection, Ecological Parameter data set and society's common data sets；Index computing module, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；Performance evaluation module, adds up the forest ecological achievement data of each assessment measuring and calculating unit in target area step by step, obtains the forest ecological assessment result of target area.
On the basis of technique scheme, the present invention can also do following improvement.
Described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
Further, described region divides module and includes: one-level division unit, for being divided according to geographic zoning target area, obtains multiple geographic area, calculates unit as one-level；Two grades of division unit, for each one-level is calculated unit according to different region zones, obtain many sub regions, calculate unit as two grades；Three grades of division unit, are divided into multiple ecological projects related to the forestry industry district for calculating unit by each two grades according to different ecological projects related to the forestry industry, calculate unit as three grades；Level Four division unit, is divided into multiple Dominant trees for calculating unit by each three grades according to different dominant tree stand types, calculates unit as level Four；Pyatyi division unit, is wildwood and artificial forest for each level Four is calculated unit according to the different demarcation of the origin of forest, calculates unit as Pyatyi；Six grades of division unit, divide according to arboreal growth different age for each Pyatyi is calculated unit, calculate unit as six grades；Measuring and calculating element number determines unit, for one-level calculated unit, two grades of measuring and calculating unit, three grades of measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades of measuring and calculating unit quantity be multiplied, obtain the quantity of assessment measuring and calculating unit.
Further, soil, the whole nation as target area, is divided by one-level division unit by soil, the whole nation according to geographic zoning, obtains multiple geographic area, calculating unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided by two grades of division unit according to provincial administrative area, obtains provincial administration cell, single as two grades of measuring and calculating.
Further, described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation, Biomass etc.；Described Ecological Parameter data set refers to the field inspection data of the aspects such as water that forest ecosystem relates to, soil, gas, life, for instance flow path surface, stand evapotranspiration, forest land soil erosion modulus etc.；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process, cost data etc., including the price of tap water, the price of the electricity charge and fertilizer price etc.；Described forest ecological computation model adopts remote sensing estimation model, process mechanism model etc.；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation etc..
Accompanying drawing explanation
Fig. 1 is a kind of distributed measuring method flow chart of forest ecological of the present invention；
Fig. 2 is a kind of distributed calculating system block diagram of forest ecological of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
Embodiment 1, as it is shown in figure 1, a kind of distributed measuring method of forest ecological, comprises the steps:
S1, divides target area according to default distributed division rule, obtains multiple assessment measuring and calculating unit；
S2, obtains the calculation of measured data of each assessment measuring and calculating unit, and described test packet draws together forest resource data collection, Ecological Parameter data set and society's common data sets；
S3, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；
S4, adds up the forest ecological achievement data of each assessment measuring and calculating unit in target area step by step, obtains the forest ecological assessment result of target area.
S1, divides target area according to default distributed division rule, obtains multiple assessment measuring and calculating unit.Specifically, described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
S1.1, divides target area according to geographic zoning, obtains multiple geographic area, calculates unit as one-level；
S1.2, calculates each one-level unit according to different region zones, obtains many sub regions, calculate unit as two grades；
S1.3, calculates unit by each two grades and is divided into multiple ecological projects related to the forestry industry district according to different ecological projects related to the forestry industry, calculate unit as three grades；
S1.4, calculates unit by each three grades and is divided into multiple Dominant trees according to different dominant tree stand types, calculate unit as level Four；
S1.5, each level Four is calculated unit is wildwood and artificial forest according to the different demarcation of the origin of forest, calculates unit as Pyatyi；
S1.6, calculates unit by each Pyatyi and divides according to arboreal growth different age, calculate unit as six grades；
S1.7, one-level is calculated unit, two grades measuring and calculating unit, three grades measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades measuring and calculating unit quantity be multiplied, obtain assessment measuring and calculating unit quantity.
Using soil, the whole nation as target area in S1.1, being divided according to geographic zoning in soil, the whole nation, obtain multiple geographic area, calculate unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided according to provincial administrative area by S1.2, obtains provincial administration cell, calculate unit as two grades.
Wherein, the division of described geographic area is as follows:
NORTHEAST REGION IN: Heilungkiang, Jilin, Liaoning；
North China Region: Inner Mongol, Beijing, Tianjin, Hebei, Shanxi；
East China: Shandong, Anhui, Jiangsu, Shanghai, Zhejiang, Jiangxi, Fujian；
Middle South: Henan, Hunan, Hubei, Guangdong, Guangxi, Hainan；
Southwest Region: Tibet, Yunnan, Chongqing, Guizhou, Sichuan；
Northwest: Xinjiang, Shaanxi, Gansu, Ningxia, Qinghai.
Ecological projects related to the forestry industry described in S1.3 include the ecological engineerings such as the key shelter forest construction projects such as project on protection of natural forest resources, project of conceding the land to forestry, " three Norths " and In Middle And Lower Reaches of Changjiang River, surrounding Beijing areas Engineering of sand control, wild fauna and flora protection and natural reserve construction engineering.
Described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation and Biomass；Described Ecological Parameter data set refers to the field inspection data of water, soil, gas and the biological aspect that forest ecosystem relates to；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process and cost data；Described forest ecological computation model adopts any one in remote sensing estimation model, process mechanism model；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation.
S3 utilize forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit.
Described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation, Biomass etc.；Described Ecological Parameter data set refers to the field inspection data of the aspects such as water that forest ecosystem relates to, soil, gas, life, for instance flow path surface, stand evapotranspiration, forest land soil erosion modulus etc.；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process, cost data etc., including the price of tap water, the price of the electricity charge and fertilizer price etc.；Described forest ecological computation model adopts remote sensing estimation model, process mechanism model etc.；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation etc..
The present invention positions measured data based on the Ecosystem Service of ecosystem yardstick; the advanced technology means such as remote-sensing inversion, process mechanism model of utilization; according to each forest ecological index computing formula; draw each index benefit data; carry out the data spatial scaling spreaded over a whole area from one point afterwards; it is converted on face by measured data on some calculation of measured data, completes the measuring and calculating of the water conservation to forest ecological, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment, bio-diversity conservation six functions index.The data cumulative final result that can obtain a certain province forest ecological step by step of unit is calculated in the assessment that homogenizes one by one.
As in figure 2 it is shown, a kind of distributed calculating system of forest ecological, including: region divides module, for target area being divided according to the distributed division rule preset, obtains multiple assessment measuring and calculating unit；Data acquisition module, for obtaining the calculation of measured data of each assessment measuring and calculating unit, described test packet draws together forest resource data collection, Ecological Parameter data set, society of Guangdong Province common data sets；Index computing module, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；Performance evaluation module, carries out the cumulative forest ecological assessment result obtaining region to be measured by the forest ecological achievement data of each assessment measuring and calculating unit in target area.
Described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
Described region divides module and includes: one-level division unit, for being divided according to geographic zoning target area, obtains multiple geographic area, calculates unit as one-level；Two grades of division unit, for each one-level is calculated unit according to different region zones, obtain many sub regions, calculate unit as two grades；Three grades of division unit, are divided into multiple ecological projects related to the forestry industry district for calculating unit by each two grades according to different ecological projects related to the forestry industry, calculate unit as three grades；Level Four division unit, is divided into multiple Dominant trees for calculating unit by each three grades according to different dominant tree stand types, calculates unit as level Four；Pyatyi division unit, is wildwood and artificial forest for each level Four is calculated unit according to the different demarcation of the origin of forest, calculates unit as Pyatyi；Six grades of division unit, divide according to arboreal growth different age for each Pyatyi is calculated unit, calculate unit as six grades；Measuring and calculating element number determines unit, for one-level calculated unit, two grades of measuring and calculating unit, three grades of measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades of measuring and calculating unit quantity be multiplied, obtain the quantity of assessment measuring and calculating unit.In the present embodiment one-level division unit using soil, the whole nation as target area, soil, the whole nation is divided according to geographic zoning, obtaining multiple geographic area, calculate unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided by two grades of division unit according to provincial administrative area, obtains provincial administration cell, single as two grades of measuring and calculating.
Described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation, Biomass etc.；Described Ecological Parameter data set refers to the field inspection data of the aspects such as water that forest ecosystem relates to, soil, gas, life, for instance flow path surface, stand evapotranspiration, forest land soil erosion modulus etc.；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process, cost data etc., including the price of tap water, the price of the electricity charge and fertilizer price etc.；Described forest ecological computation model adopts remote sensing estimation model, process mechanism model etc.；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation etc..
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. the distributed measuring method of forest ecological, it is characterised in that comprise the steps:
S1, divides target area according to default distributed division rule, obtains multiple assessment measuring and calculating unit；
S2, obtains the calculation of measured data of each assessment measuring and calculating unit, and described test packet draws together forest resource data collection, Ecological Parameter data set and society's common data sets；
S3, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；
S4, adds up the forest ecological achievement data of each assessment measuring and calculating unit in target area step by step, obtains the forest ecological assessment result of target area.
2. a kind of distributed measuring method of forest ecological according to claim 1, it is characterized in that, described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
3. a kind of distributed measuring method of forest ecological according to claim 1 or claim 2, it is characterised in that step S1 is implemented as:
S1.1, divides target area according to geographic zoning, obtains multiple geographic area, calculates unit as one-level；
S1.2, calculates each one-level unit according to different region zones, obtains many sub regions, calculate unit as two grades；
S1.3, calculates unit by each two grades and is divided into multiple ecological projects related to the forestry industry district according to different ecological projects related to the forestry industry, calculate unit as three grades；
S1.4, calculates unit by each three grades and is divided into multiple Dominant trees according to different dominant tree stand types, calculate unit as level Four；
S1.5, each level Four is calculated unit is wildwood and artificial forest according to the different demarcation of the origin of forest, calculates unit as Pyatyi；
S1.6, calculates unit by each Pyatyi and divides according to arboreal growth different age, calculate unit as six grades；
S1.7, one-level is calculated unit, two grades measuring and calculating unit, three grades measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades measuring and calculating unit quantity be multiplied, obtain assessment measuring and calculating unit quantity.
4. a kind of distributed measuring method of forest ecological according to claim 2, it is characterized in that, using soil, the whole nation as target area in S1.1, soil, the whole nation is divided according to geographic zoning, obtain multiple geographic area, calculating unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided according to provincial administrative area by S1.2, obtains provincial administration cell, calculate unit as two grades.
5. a kind of distributed measuring method of forest ecological according to claim 1, it is characterised in that described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation and Biomass；Described Ecological Parameter data set refers to the field inspection data of water, soil, gas and the biological aspect that forest ecosystem relates to；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process and cost data；Described forest ecological computation model adopts any one in remote sensing estimation model, process mechanism model；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation.
6. the distributed calculating system of forest ecological, it is characterised in that include
Region divides module, for target area being divided according to the distributed division rule preset, obtains multiple assessment measuring and calculating unit；
Data acquisition module, for obtaining the calculation of measured data of each assessment measuring and calculating unit, described test packet draws together forest resource data collection, Ecological Parameter data set and society's common data sets；
Index computing module, utilizes forest ecological computation model that each assessment measuring and calculating unit is calculated according to the calculation of measured data obtained, it is thus achieved that the forest ecological achievement data of each assessment measuring and calculating unit；
Performance evaluation module, adds up the forest ecological achievement data of each assessment measuring and calculating unit in target area step by step, obtains the forest ecological assessment result of target area.
7. a kind of distributed calculating system of forest ecological according to claim 6, it is characterized in that, described distributed division rule refers to based on zones of different, different geographical, different ecological projects related to the forestry industry, different dominant tree stand type, Different Origin and different age of stand group distributed division rule step by step.
8. a kind of distributed calculating system of forest ecological according to claim 6 or 7, it is characterised in that described region divides module and includes:
One-level division unit, for being divided according to geographic zoning target area, obtains multiple geographic area, calculates unit as one-level；
Two grades of division unit, for each one-level is calculated unit according to different region zones, obtain many sub regions, calculate unit as two grades；
Three grades of division unit, are divided into multiple ecological projects related to the forestry industry district for calculating unit by each two grades according to different ecological projects related to the forestry industry, calculate unit as three grades；
Level Four division unit, is divided into multiple Dominant trees for calculating unit by each three grades according to different dominant tree stand types, calculates unit as level Four；
Pyatyi division unit, is wildwood and artificial forest for each level Four is calculated unit according to the different demarcation of the origin of forest, calculates unit as Pyatyi；
Six grades of division unit, divide according to arboreal growth different age for each Pyatyi is calculated unit, calculate unit as six grades；
Measuring and calculating element number determines unit, for one-level calculated unit, two grades of measuring and calculating unit, three grades of measuring and calculating unit, level Four measuring and calculating unit, Pyatyi measuring and calculating unit, six grades of measuring and calculating unit quantity be multiplied, obtain the quantity of assessment measuring and calculating unit.
9. a kind of distributed calculating system of forest ecological according to claim 7, it is characterized in that, one-level division unit using soil, the whole nation as target area, soil, the whole nation is divided according to geographic zoning, obtain multiple geographic area, calculating unit as one-level, described geographic area includes NORTHEAST REGION IN, north China Region, East China, middle South, Southwest Region and northwest；Geographic area is divided by two grades of division unit according to provincial administrative area, obtains provincial administration cell, calculates unit as two grades.
10. a kind of distributed calculating system of forest ecological according to claim 6, it is characterised in that described forest resource data collection refers to forest assessment or the acquired data of forestry resource survey, including area, accumulation and Biomass；Described Ecological Parameter data set refers to the field inspection data of water, soil, gas and the biological aspect that forest ecosystem relates to；Described society common data sets refers to by material amount to a series of price parameters used in magnitude of value conversion process and cost data；Described forest ecological computation model adopts any one in remote sensing estimation model, process mechanism model；Described forest ecological achievement data includes water conservation, soil conservation, carbon fixation and oxygen release, forest accumulation nutrient substance, Cleaning Air environment and bio-diversity conservation.
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| CN112819280A (en) * | 2020-12-31 | 2021-05-18 | 重庆英卡电子有限公司 | Forest ecological system ecological value evaluation system and evaluation method |
| CN113567369A (en) * | 2021-07-20 | 2021-10-29 | 海南省林业科学研究院(海南省红树林研究院) | Forest environment monitoring method and system based on multispectral remote sensing |
| CN116307868A (en) * | 2023-03-06 | 2023-06-23 | 四川省林业勘察设计研究院有限公司 | Forest ecological system service function dynamic evaluation method, application system and cloud platform |
| CN116307868B (en) * | 2023-03-06 | 2024-01-02 | 四川省林业勘察设计研究院有限公司 | Dynamic evaluation method and application system for forest ecosystem service function |
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