Wind cloud satellite remote sensing surveying and mapping data management system

Abstract

The invention discloses a wind cloud satellite remote sensing surveying and mapping data management system, which comprises a data management server, a data extraction module, a data conversion module, a data classification module and a data fusion module, and is characterized in that the data extraction module, the data conversion module, the data classification module and the data fusion module are in communication connection with the data management server. The system is connected with databases of different types, receives data files of different file formats, extracts wind cloud satellite remote sensing surveying and mapping data from the databases and the data files, converts the wind cloud satellite remote sensing surveying and mapping data extracted by the data extraction module into text data, classifies the text data converted by the data conversion module and performs data fusion on the text data classified by the data classification module, thereby realizing collection of multi-source wind cloud satellite remote sensing surveying and mapping data, enhancing the classification accuracy of the wind cloud satellite remote sensing surveying and mapping data and improving the utilization efficiency of later data.

Description

technical field [0001] The invention relates to the technical field of data management, in particular to a Fengyun satellite remote sensing surveying and mapping data management system. Background technique [0002] Fengyun meteorological satellite is a meteorological satellite developed by China in 1977. In 1988, 1990 and 1999, three first-generation polar-orbiting meteorological satellites, namely Fengyun-1 A, B and C meteorological satellites, were launched. In 1997 and 2000, two geostationary orbiting Fengyun-2 meteorological satellites were launched successively, forming the China Meteorological Satellite Operation Monitoring System. After the United States and Russia, the country has two orbiting meteorological satellites at the same time in the world. The crystallization of years of unremitting struggle and independent innovation. [0003] In the existing Fengyun satellite remote sensing surveying and mapping data management system, the data sources are scattered and...

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Problems solved by technology

[0003] In the existing Fengyun satellite remote sensing surveying and mapping data management system, the various data sources are scattered, and the classification is not accurate enough, resulting in low data utilization in the actual process of data application

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