bosmanoglu / adore-doris

Automated DORIS Environment (adore) is a set of bash scripts to ease use of TU-DELFT's DORIS software.
GNU General Public License v2.0
14 stars 7 forks source link

EGM96 Geoid difference. #29

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
From Piyush Shanker:
I realized that the construct-dem.sh script from DORIS / ADORE does not account 
for the geoid offsets (EGM96). I wrote a EGM96 interpolator that is accurate to 
upto 1.9 m near the poles (0.13 m std deviation globally). Maybe you can use 
this to fix the DEMs after they are downloaded. The geoid offsets are as large 
as 30 m at California and would make a huge difference to TSX and other high 
resolution data.

Original issue reported on code.google.com by batuhan.osmanoglu@gmail.com on 8 Jan 2013 at 6:26