High Precision Atmospheric Rectification and Land Surface Temperature Retrieval SoftwarePublishDate：2022-10-31

　　The application of our land observation satellite has changed from single satellite to multi-satellite, a series to many series and scientific experiment to business operation. The data processing mode gradually develops from a few map sheet image processing to mass data processing and from simple image interpretation to quantitative remote sensing. The expansion of applied scope, increase of application demands and improvement of applied level of domestic land observation satellite have put forward the higher requirements on the speed and accuracy of data processing, thus, it is necessary to develop automatic, high-precision and rapid land observation satellite data processing system.

　　In allusion to the existing problems of domestic land observation satellite data processing, the domestic land observation satellite high-precision atmospheric correction and land surface temperature retrieval software jointly developed by the Center has realized automatic generation and mass production for the surface rectification products, cloud detection products, vegetation index products, and surface temperature products of currently on-orbit operating domestic land observation satellite data.

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