Discussion on the DEM-obtained Data Processing Flow and Method Based on InSAR
Liang Li-hen · Sci-Tech Information Development & Economy · 2010
The technology of the InSAR makes use of the phase information extracted from the complex data as the data source to obtain the information of the three-dimensional terrain.Compared with the traditional method for obtaining DEM,the InSAR technology has the advantages of the all-weather,large range,and high-precision in obtaining DEM.This Paper introduces the DEM-obtained data processing flow and method based on InSAR.