OZI: Unsupported datum 'GRS 80'

[HarelM]

I'm getting the following error message:
OZI: Unsupported datum 'GRS 80'
Here is the relevant file:
ozi.plt.txt
partial command line:
gpsbabel.exe -N -i ozi -f ...
Any change to support this?

[tsteven4]

GRS 80 is a known ellipse, but not a datum.  Thus we don't have enough information to translate your data. ozi doesn't claim to use it as a datum: http://www.oziexplorer3.com/namesearch/datum_list.html Is it locally defined in your installation? If your not worried about being exact changing line 2 of your input file from "GRS 80" to "WGS 84" will interpret your points as if the datum was WGS 84.

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On 1/8/2018 1:29 PM, Harel M wrote: I'm getting the following error message: |OZI: Unsupported datum 'GRS 80'| Here is the relevant file: ozi.plt.txt <https://github.com/gpsbabel/gpsbabel/files/1612938/ozi.plt.txt> partial command line: |gpsbabel.exe -N -i ozi -f ...| Any change to support this? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#158>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AM92MV9c0zes-7VOgGXtw0fxnFxxVlN9ks5tInq7gaJpZM4RW6Uq>.

[HarelM]

This is a file that was uploaded to my site, which uses GPSBabel in the background to transform GPS trace files, I have no clue what's the origin of this file...

[HarelM]

Also it does appear in the following list as ellipsoid:
http://www.oziexplorer3.com/eng/help/userdatums.html

[tsteven4]

Yes, but we don't know the dx , dy , dz part.

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On 1/9/2018 2:34 PM, Harel M wrote: Also it does appear in the following list as ellipsoid: http://www.oziexplorer3.com/eng/help/userdatums.html — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#158 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AM92MRyBZaTaji68uZIkpkv67RkFni0oks5tI9tzgaJpZM4RW6Uq>.

[HarelM]

I see your point, since this information seems to be missing I can't expect GPSBabel to be able to convert this file. closing...