从“看得到”到“测得准”！我国立体对地观测能力进一步提升

Group 1 - The Resource No. 04 satellite, developed by the Ministry of Natural Resources, enhances China's three-dimensional earth observation capabilities by forming a satellite constellation with Resource No. 02 and 03 satellites [1][3] - The satellite is equipped with three cameras that capture images from different angles, allowing for the creation of 3D images similar to 3D movies, thus improving the accuracy of land space planning and disaster assessment [1] - The satellite's three-dimensional imaging capability allows for direct land space planning and precise measurement of terrain features, which is beneficial for assessing geological disaster impacts [1] Group 2 - The successful launch of Resource No. 04 will complete the observation network of China's civilian high-resolution optical mapping satellites, further enhancing the country's earth observation system [3] - The satellite constellation enables quicker emergency response capabilities, allowing for timely imaging of disaster areas, such as flood zones, by providing daily satellite passes instead of every three days with a dual-satellite network [5]