I just discovered the command line
exiftool -geotag track.nmea a.jpg
Seem miss to produce "GPS Altitude" Tag and the "GPS Altitude Ref"
All other tags was there. Except the "GPS Altitude"
A sample below show the GPS tags the exiftool -geotag track.nmea a.jpg produce, and you will notice it did not have the related Altitude tag.
Can you investigate the problem? or What I need to do to get the Altitude information tagged
Thank
---- GPS ----
GPS Version ID : 2.2.0.0
GPS Latitude Ref : North
GPS Latitude : 45 deg 21' 20.90"
GPS Longitude Ref : West
GPS Longitude : 75 deg 38' 54.72"
GPS Time Stamp : 16:51:28
GPS Date Stamp : 2010:02:18
It could be that the NMEA doesn't contain altitude information.
If you could attach a sample NMEA file I could investigate.
- Phil