This article**[CCTV News Client];
According to the China National Space Administration, on December 29, the Land Exploration No. 1 01 group of satellites was officially put into use. The Land Exploration No. 1 01 group of satellites is a scientific research satellite in the Medium and Long-term Development Plan for National Civil Space Infrastructure (2015-2025), which consists of two satellites, A and B. In 2023, the two satellites will complete the in-orbit test, and the satellites are in good condition, and their performance meets the general requirements of satellite engineering development and application system requirements, and they are ready for use.
The satellite photographed the national cloudy and rainy areas and some international cloudy and rainy areas in the dual-satellite orbiting mode, and photographed the typical domestic deformation areas in the dual-satellite follow-up mode, produced 372 maps of various types, and generated national orthophotos, digital surface models of some cloudy and rainy areas, deformation field products of typical deformation areas, and various emergency and forestry and grass monitoring products, including Zhouqu debris flow, landslide in Ankang area of Shaanxi, land use classification in Beijing and other places, digital surface models in Yunnan and other places, Luding** in Sichuan, mining disaster in Inner Mongolia, Non-forest distribution of forests in Hainan Province.
After the satellite is put into use, it will closely focus on geology, land, disaster reduction, surveying and mapping, forestry and grassland and other industries to carry out services, provide high-resolution operational deformation monitoring services in the geological industry, expand business for land classification and feature identification in the land industry, expand digital orthophoto business for surveying and mapping, serve the emergency response to major national disasters, national major disasters, forest, grass and forest resources monitoring, etc., and gradually expand the application and promotion of foreign data to serve the "Belt and Road" initiative.
CCTV reporter Cui Xia Tao Jiashu).