Convert TOPSAR Data
Use Convert TOPSAR Data to read and convert the raw TOPSAR format data files to physical units (floating-point data). The Cvv file is converted to sigma zero. The incidence angle file is converted to 0-180 degrees angles. The correlation file is converted to 0-1 values. The DEM is converted to meters.
- From the Toolbox, select Radar > TOPSAR > Convert TOPSAR Data. The Enter TOPSAR Filename dialog appears.
- Select a data file and click Open. The TOPSAR Conversion Parameters dialog appears.
- Select the check boxes next to the filenames of the files you want to convert.
- Perform optional spatial subsetting by clicking Spatial Subset.
- Select output to File or Memory.
- Click OK. ENVI places all of the converted files into a single output file with a band for each input file.