The paper evaluates sensitivity of various spaceborne digital elevation models(DEMs),viz.,Advanced Spaceborne Thermal Emission and Reflection Radiometer(ASTER),Shuttle Radar Topography Mapping Mission
Permafrost thickness under identical climates in cold regions can vary significantly because it is severely affected by climate change, topography, soil physical and thermal properties, and geothermal
Certain feasibilities and features were discussed in typhoon detection by radar with a negative elevation angle according to the relationship between the remote detecting range and the elevation angle