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Hello all,
It seems Trimble has re-organized their website and I can no longer find the *.ggf files for the following geoids:
1.?ÿ Canadian NAD83(CSRS) CGG2013a
2.?ÿ Canadian NAD83(CSRS) Epoch 1997 HTv2.0
3.?ÿ Canadian NAD83(CSRS) Epoch 2010 HTv2.0
We are not a Trimble shop (aside from a few reserve stragglers purchased used) so simply asking for them is not an option. I have downloaded many things off the Trimble site before, but it seems the new site requires a login.
If anyone has these, I would be more than happy to provide a OneDrive link they could upload to (ie. make the process as painless as possible for this fine individual).
If there is a BYN to GGF file converter freely available that I am unaware of, I would gladly convert them on my own. A link to that would be smashing also (if it exists).
Cheers.
Posted : December 17, 2021 11:42 am
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Did you ever manage to find them online? I'm on third-party geoid conversion software with a Chinese GNSS system (localized as needed), but would love a pure corporate geoid....
Posted : November 5, 2025 4:02 pm