Available land resource analysis system based on high-resolution satellite remote sensing data

Abstract

The invention belongs to the field of land analysis systems. The invention, and particularly relates to an available land resource analysis system based on high-resolution satellite remote sensing data. The system comprises a data acquisition module, a data transmission module, a data processing module, an intelligent early warning module, a land utilization classification system module, a centralprocessing unit and a data conversion module, and the data acquisition module, the data transmission module, the data processing module, the land utilization classification system module and the dataconversion module are all connected with the central processing unit. And the intelligent early warning module is respectively in bidirectional connection with the data transmission module, the dataprocessing module and the land utilization classification system module, and comprises an intelligent image recognition and analysis module and a threshold judgment module. By using the system provided by the invention, the actual land type in the remote sensing image data can be intelligently identified, and the phenomenon of artificially covering the actual land utilization type is judged, so that the occurrence of errors is avoided.

Description

technical field [0001] The invention belongs to the field of land analysis systems, in particular to an available land resource analysis system based on high-resolution satellite remote sensing data. Background technique [0002] The survey methods used in traditional land use surveys are field surveys, measurements, and visual judgment and control, which are relatively random and cannot guarantee precision and accuracy. Using this survey method has great limitations. It takes a lot of manpower, material resources, financial resources and time to complete a survey task for a long period of time, and it is difficult to guarantee the accuracy and currentness of the final results. For large-scale and overall survey tasks, this survey method cannot Done successfully. [0003] Due to the development of computer technology and remote sensing technology, satellite remote sensing survey has gradually replaced the above survey methods. The current situation and real-time characteri...

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Problems solved by technology

[0005] Due to the large amount of data to be processed by satellite remote sensing, usually only computer identification and analysis is used, and it is impossible to compare the actual situation one by one. Therefore, the existing remote sensing systems for the above phenomena have major defects

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