China's microwave remote sensing field knowledge base can provide prior knowledge

[Chinese instrument network instrument research and development] On August 8th, the “Library of Target Microwave Technology” developed by the research team led by Shao Yong, a researcher at the Radar Remote Sensing Applied Technology Research Institute of the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences. Properties (LAMP) is officially released. This is the first knowledge base based on WEB published in the field of microwave remote sensing in China.


The "Research Knowledge Base of Microwave Characteristics for Typical Objects" is supported by research topics such as the Chinese Academy of Sciences Key Innovation Project and the National High-Tech Research and Development Program (863 Program), and is based on the research ideas of "Model → Data → Image → Application". The knowledge base is a knowledge platform integrating microwave remote sensing model, interpretation sign, measurement data, radar remote sensing image, prior knowledge and application demonstration. among them:

The interpretation logo database contains radar remote-sensing image interpretation signs for towns or built-up areas, agricultural land, grasslands, forest lands, water bodies, wetlands, wasteland, glaciers or permanent snow, geological disasters, and oceans. The function of translating the logo library provides the prior knowledge of the scattering characteristics, polarization characteristics, and image characteristics of the ground object for the analysis and application of radar remote sensing data.

The microwave remote sensing model database contains relevant models in the field of microwave remote sensing and provides model information query functions. Some of the mature models provide on-line calculation functions.

The Radar Remote Sensing Image Database contains radar remote sensing images accumulated over the years by the Radar Remote Sensing Application Technology Laboratory, and corresponding image attribute information, providing on-line data query functions.

The measurement database currently only contains microwave scatterometer measurement data. In the future, with the completion of the "Scientific Experimental Platform for Microwave Measurement and Simulation Imaging of Land Targets", there will be more data recording of target microwave characteristics in controlled environments.

Radar Remote Sensing Application Demonstration includes important application results of Radar Remote Sensing Application Technology Research Laboratory.

(Original title: The first published knowledge base based on WEB in the field of domestic microwave remote sensing)

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