Version 1 (modified by mark1, 7 years ago) (diff)

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Q: What format should my DEM be in when using aplcorr?

A:
APL expects the Digital Elevation Model (DEM) to be in a 1-band ENVI BIL or BSQ file format. This is a simple binary format where the data is stored as a string of binary information with an accompanying header file that describes the number of bands / lines / samples. The DEM should be projected in WGS84 Latitude and Longitude with heights referenced to the WGS84 spheroid.