CN111241223A - Remote sensing automatic processing system and remote sensing automatic processing method - Google Patents
Remote sensing automatic processing system and remote sensing automatic processing method Download PDFInfo
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- CN111241223A CN111241223A CN202010016737.8A CN202010016737A CN111241223A CN 111241223 A CN111241223 A CN 111241223A CN 202010016737 A CN202010016737 A CN 202010016737A CN 111241223 A CN111241223 A CN 111241223A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
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- G06V20/00—Scenes; Scene-specific elements
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Abstract
The invention provides a remote sensing automatic processing system and a remote sensing automatic processing method. Inputting agricultural land range data by a user through user input and receiving equipment; the user input and receiving equipment sends the agricultural land block range data to the GIS platform according to a preset format; the GIS platform calculates the plot space information according to the agricultural plot range data with a preset format; the GIS platform sends the calculated land parcel information to a remote sensing platform to inquire a satellite image; the remote sensing platform automatically queries remote sensing data on the cloud platform according to the received plot information; the remote sensing platform processes the queried remote sensing data and automatically calculates and analyzes the growth condition of the crops; and the remote sensing platform returns the processing, calculation and analysis results to the GIS platform and returns the results to the user input and receiving equipment through the GIS platform.
Description
Technical Field
The invention relates to the field of remote sensing application, in particular to a remote sensing automatic processing system and a remote sensing automatic processing method for crop growth condition analysis.
Background
A GIS (geographic information system) remote sensing automatic platform automatically realizes automatic query, processing analysis and automatic release of results of data through a computer technology, a network technology, a GIS and a remote sensing technology, and solves the problems of long flow, long time, low efficiency, limited service capability, insufficient timeliness and the like caused by manual problem solving.
The processing of remote sensing data has two modes at present, wherein the first mode is to gradually finish the preprocessing of the data according to certain steps by means of commercial software and a manual mode; in the second mode, partial processes are integrated by utilizing open source software or self-developed image processing software to realize semi-automatic data processing; the analysis was then performed manually.
However, the existing remote sensing data is mainly in hands of satellite data suppliers or satellite emission related departments, the data acquisition is basically performed in a manual order mode, the data preprocessing and analysis are performed by manual participation, and the biggest defects of the existing remote sensing data include: (1) the existing remote sensing data is inquired manually and then screened according to the requirement; (2) the satellite data is provided by copying or network transmission instead of automatic downloading via computer; (3) data acquisition and processing requires labor and a large amount of human resources.
More specifically, for the application of the current remote sensing image in agriculture, from the whole process, a user provides parameters of required remote sensing data to a remote sensing data service provider according to own requirements, the data service provider inquires data according to the position, range, type, time and the like of the data required by the user to generate an order, then the data is produced, and finally the produced data is downloaded and then is sent to the user in a mode of optical disc or network transmission; after receiving the data, the user carries out preprocessing, enhancement processing and analysis on the data; the results are then expressed and visualized in the form of drawings, map services, and the like. The whole process involves a plurality of links and a plurality of personnel, and professional techniques and backgrounds of the personnel are different, the whole business process is long in time, occupies a large amount of human resources, and is low in efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a remote sensing automatic processing system and a remote sensing automatic processing method for crop growth condition analysis, which are simple to operate and can realize automatic downloading of computer satellite data, aiming at the defects in the prior art.
According to the present invention, there is provided a remote sensing automated processing system comprising: the system comprises user input and receiving equipment, a GIS platform and a remote sensing platform;
the system comprises a user input and receiving device, a GIS platform and a control device, wherein the user input and receiving device is used for receiving agricultural plot range data input by a user and sending the agricultural plot range data to the GIS platform according to a preset format;
the GIS platform is used for calculating the plot space information according to the agricultural plot range data with a preset format and sending the calculated plot information to the remote sensing platform to inquire the satellite image;
the remote sensing platform is used for automatically inquiring the remote sensing data on the cloud platform according to the received plot information, automatically processing and analyzing the crop growth condition by using the inquired remote sensing data, returning the inquired remote sensing data and/or the analyzed result to the GIS platform, and returning the inquired remote sensing data and/or the analyzed result to the user input and receiving equipment through the GIS platform.
Preferably, the remote sensing automatic processing system according to the preferred embodiment of the present invention further includes a cloud database, and the GIS platform stores the calculated parcel information in the cloud database.
Further preferably, the remote sensing platform stores the queried remote sensing data and the analysis result in a cloud database.
Still further preferably, the GIS platform may access historical data already stored in the cloud database from the cloud database for transmission to the user input and receiving device and/or the remote sensing platform.
Still further preferably, the remote sensing platform may access historical data already stored in the cloud database from the cloud database for processing of the remote sensing data.
Preferably, the predetermined format is a geojson format; the land parcel information comprises land parcel boundaries and land parcel positions; the processing of the remote sensing data comprises atmospheric correction, geometric correction, cutting and the like; the analysis result comprises crop growth analysis, crop change monitoring analysis and crop moisture content analysis.
According to the invention, the remote sensing automatic processing method comprises the following steps:
the first step is as follows: inputting agricultural land range data by a user through user input and receiving equipment;
the second step is as follows: the user input and receiving equipment sends the agricultural land block range data to the GIS platform according to a preset format;
the third step: the GIS platform calculates the plot information according to the agricultural plot range data with a preset format;
the fourth step: the GIS platform sends the calculated land parcel information to a remote sensing platform to inquire a satellite image;
the fifth step: the remote sensing platform automatically queries remote sensing data on the cloud platform according to the received plot information;
a sixth step: the remote sensing platform carries out automatic preprocessing by utilizing the inquired remote sensing data;
a seventh step of: the remote sensing platform automatically processes and analyzes the growth condition of the crops by using the queried remote sensing data;
an eighth step: and the remote sensing platform returns the queried remote sensing data and/or analysis result to the GIS platform and returns the remote sensing data and/or analysis result to the user input and receiving equipment through the GIS platform.
Likewise, the GIS platform preferably stores the calculated parcel information in a cloud database.
Further preferably, the remote sensing platform stores the queried remote sensing data and the analysis result in a cloud database.
Still further preferably, the GIS platform may access historical data already stored in the cloud database from the cloud database for transmission to the user input and receiving device and/or the remote sensing platform.
Still further preferably, the remote sensing platform may access historical data already stored in the cloud database from the cloud database for processing of the remote sensing data.
The invention realizes the monitoring of the growth condition of crops by using remote sensing data through a computer technology, a network technology, a GIS (geographic information system) and a remote sensing technology, and realizes an automatic agricultural remote sensing data processing platform; the agricultural cultivation method utilizes a high-tech technical means to serve agriculture, and promotes transformation and science and technology of Chinese agriculture; in addition, the invention saves a great deal of labor and time in the application aspect of the remote sensing technology; the remote sensing platform provided by the invention improves the planting efficiency for agricultural growers, and saves the cost; the method is very easy to use in operation, and the user can enjoy the agricultural remote sensing data processing service only by downloading the service app by the smart phone to establish the own plot.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
FIG. 1 schematically illustrates a system block diagram of a remote sensing automated processing system according to a preferred embodiment of the present invention.
Fig. 2 schematically shows a flow chart of a remote sensing automation processing method according to a preferred embodiment of the present invention.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.
< first embodiment >
FIG. 1 schematically illustrates a system block diagram of a remote sensing automated processing system according to a preferred embodiment of the present invention.
As shown in fig. 1, the remote sensing automation processing system according to the preferred embodiment of the present invention includes: a user input and receiving device 10, a GIS platform 20 and a remote sensing platform 30.
The user input and receiving equipment 10 is used for receiving the agricultural land area range data input by the user and sending the agricultural land area range data to the GIS platform 20 according to a preset format;
the GIS platform 20 is configured to calculate parcel information (e.g., parcel information including parcel boundaries and parcel locations) from agricultural parcel range data in a predetermined format (e.g., the predetermined format is geojson format) and transmit the calculated parcel information to the remote sensing platform 30 for querying the satellite imagery;
the remote sensing platform 30 is configured to perform automatic query of remote sensing data on the cloud platform according to the received parcel information, perform automatic processing and analysis on the crop growth condition by using the queried remote sensing data, return the queried remote sensing data and/or analysis result to the GIS platform 20, and return the queried remote sensing data and/or analysis result to the user input and receiving device 10 through the GIS platform 20. For example, the processing of the remote sensing data includes atmospheric correction, geometric correction, data cropping, waveband analysis, and the like. For example, the analysis results include crop growth analysis, crop change monitoring analysis, and crop moisture content analysis.
Preferably, the remote sensing automatic processing system according to the preferred embodiment of the present invention further includes a cloud database 40, and the GIS platform 20 stores the calculated parcel information in the cloud database 40. Further preferably, the remote sensing platform 30 stores the queried remote sensing data and the analysis result in the cloud database 40. Still further preferably, the GIS platform 20 may access historical data already stored in the cloud database 40 from the cloud database 40 to send to the user input and reception device 10 and/or the remote sensing platform 30. Further preferably, the remote sensing platform 30 may access historical data already stored in the cloud database 40 from the cloud database 40 for processing of the remote sensing data.
Specifically, for example, the user input and receiving device 10 is used as an input end to draw a parcel mainly through an APP client or a web client, and the parcel drawing is mainly a combination of a computer technology and a GIS technology, and it is required to record points of a user at the client in a certain order, store the points as a geojson file which can be recognized by a computer, and write the geojson file into a GIS database.
The GIS platform is mainly used for data management, input, storage, query, analysis, display and the like. The platform is used for managing a database, calling data and converting the data, automatically inquiring remote sensing data according to the position of a land parcel, submitting a production task instruction to the remote sensing platform and the like.
For specific operation, a user draws plot range data through an APP client or a web end, a computer automatically calculates and stores plot boundary data, a satellite image is inquired according to the position of a plot, the data is downloaded, processed and cut according to the boundary of the plot; and then, calculating and analyzing the special subject capable of reflecting the growth condition of the crop by using a remote sensing technology and the characteristics of each data, writing the final analysis result into a cloud database, and displaying the final analysis result at a client.
< second embodiment >
Fig. 2 schematically shows a flow chart of a remote sensing automation processing method according to a preferred embodiment of the present invention.
As shown in fig. 2, the remote sensing automation processing method according to the preferred embodiment of the present invention includes:
first step S1: inputting agricultural land range data by a user through user input and receiving equipment;
second step S2: the user input and receiving equipment sends the agricultural land block range data to the GIS platform according to a preset format;
third step S3: the GIS platform calculates the plot information according to the agricultural plot range data with a preset format;
fourth step S4: the GIS platform sends the calculated land parcel information to a remote sensing platform to inquire a satellite image;
fifth step S5: the remote sensing platform automatically queries remote sensing data on the cloud platform according to the received plot information;
a sixth step: the remote sensing platform carries out automatic preprocessing by utilizing the inquired remote sensing data;
seventh step S7: the remote sensing platform automatically processes and analyzes the growth condition of the crops by using the queried remote sensing data;
eighth step S8: and the remote sensing platform returns the queried remote sensing data and/or analysis result to the GIS platform and returns the remote sensing data and/or analysis result to the user input and receiving equipment through the GIS platform.
Likewise, the GIS platform preferably stores the calculated parcel information in a cloud database.
Further preferably, the remote sensing platform stores the queried remote sensing data and the analysis result in a cloud database.
Still further preferably, the GIS platform may access historical data already stored in the cloud database from the cloud database for transmission to the user input and receiving device and/or the remote sensing platform.
Still further preferably, the remote sensing platform may access historical data already stored in the cloud database from the cloud database for processing of the remote sensing data.
< advantageous effects of the invention >
The beneficial effects which can be achieved by the invention at least comprise the following aspects:
(1) the platform is the first automatic agricultural remote sensing data processing platform in China; the agricultural cultivation method utilizes a high-tech technical means to serve agriculture, and promotes transformation and science and technology of Chinese agriculture;
(2) in the application of the remote sensing technology, a large amount of labor and time are saved; taking data of the current platform operation as an example, the first-stage data processing of a farm is completed in a manual downloading mode, which requires at least one and a half hour, and only 25 seconds are needed by using the current platform, so that the time efficiency is improved by more than 200 times;
(3) the remote sensing platform provides a product which improves planting efficiency for agricultural growers and saves cost. After the user uses the product of the platform, the field patrol time is changed from the original 2 hours to 30 minutes, and the field patrol times are reduced according to the condition reflected by the product.
(4) As a professional service platform, the agricultural remote sensing data processing system is very easy to use, and a user can enjoy agricultural remote sensing data processing service only by downloading service apps through a smart phone to establish a local area.
It should be noted that the terms "first", "second", "third", and the like in the description are used for distinguishing various components, elements, steps, and the like in the description, and are not used for indicating a logical relationship or a sequential relationship between the various components, elements, steps, and the like, unless otherwise specified.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (10)
1. A remote sensing automated processing system for crop growth status analysis, comprising: the system comprises user input and receiving equipment, a GIS platform and a remote sensing platform;
the system comprises a user input and receiving device, a GIS platform and a control device, wherein the user input and receiving device is used for receiving agricultural plot range data input by a user and sending the agricultural plot range data to the GIS platform according to a preset format;
the GIS platform is used for calculating the plot space information according to the agricultural plot range data with a preset format and sending the calculated plot information to the remote sensing platform to inquire the satellite image;
the remote sensing platform is used for automatically inquiring the remote sensing data on the cloud platform according to the received plot information, automatically processing and analyzing the crop growth condition by using the inquired remote sensing data, returning the processing, calculating and analyzing results to the GIS platform, and returning the processing, calculating and analyzing results to the user input and receiving equipment through the GIS platform.
2. The remote sensing automatic processing system and the remote sensing automatic processing method according to claim 1, further comprising a cloud database, wherein the GIS platform stores the calculated parcel information in the cloud database.
3. The remote sensing automatic processing system and the remote sensing automatic processing method according to claim 2, wherein the remote sensing platform stores the queried remote sensing data and analysis results in a cloud database.
4. The remote sensing automatic processing system and the remote sensing automatic processing method according to claim 2, wherein the GIS platform accesses historical data stored in the cloud database from the cloud database to send to the user input and receiving device and/or the remote sensing platform.
5. The remote sensing automatic processing system and the remote sensing automatic processing method according to claim 2, wherein the remote sensing platform can access historical data already stored in the cloud database from the cloud database for processing of remote sensing data.
6. A remote sensing automatic processing method for crop growth condition analysis is characterized in that,
the first step is as follows: inputting agricultural land range data by a user through user input and receiving equipment;
the second step is as follows: the user input and receiving equipment sends the agricultural land block range data to the GIS platform according to a preset format;
the third step: the GIS platform calculates the plot space information according to the agricultural plot range data with a preset format;
the fourth step: the GIS platform sends the calculated land parcel information to a remote sensing platform to inquire a satellite image;
the fifth step: the remote sensing platform automatically queries remote sensing data on the cloud platform according to the received plot information;
a sixth step: the remote sensing platform carries out automatic preprocessing by utilizing the inquired remote sensing data; a seventh step of: the remote sensing platform utilizes the inquired remote sensing data to automatically calculate and analyze the growth condition of the crops;
an eighth step: and the remote sensing platform returns the queried remote sensing data and/or analysis result to the GIS platform and returns the remote sensing data and/or analysis result to the user input and receiving equipment through the GIS platform.
7. The automated remote sensing processing method of claim 6, wherein the GIS platform stores the calculated parcel information in a cloud database.
8. The remote sensing automatic processing method according to claim 6 or 7, wherein the remote sensing platform stores the queried remote sensing data and analysis results in a cloud database.
9. The remote sensing automatic processing method according to claim 6 or 7, wherein the GIS platform accesses historical data already stored in the cloud database from the cloud database to send to the user input and receiving device and/or the remote sensing platform.
10. The remote sensing automatic processing method according to claim 6 or 7, wherein the remote sensing platform can access historical data already stored in the cloud database from the cloud database for processing of remote sensing data.
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