We have a GIS tool that handles only SRTM DTED level 1 terrain files. SRTM level 1 terrain files are limited to 60 deg lat. So I need to fill up the gap from 60 lat up to 90 deg lat. I have DTED level 1 data covering the area 60 deg lat and upwards that could be used for that. Is there a way to convert that DTED level 1 data into SRTM data? Very much appreciated,
Yvan