Inaccurate and asymmetric (North/South) transformation utm to lat lon

[camillechasset]

I think I found an error in the original python code. The issue is reported and analyzed here

Summary: because of a wrong parenthesis position here the transformation from UTM to lat/lon was not fully accurate. Error up to 8cm in Svalbard, 6.5cm in Norway, and 5mm at other places. Error can be reduced with a factor between 5 and 10 depending on the location.

[im7mortal]

Thank you @camillechasset !
Great explanation! I will change it immediately after the python version will be modified.
Feel free to remind me about it.

[im7mortal]

@camillechasset I see there still no any response on python version.

I still want that python and go version were exact match. I just want to notify you , that I follow this issue

[im7mortal]

I see there still no any response on python version.

It's possible to get version with this fix using this command

go get github.com/im7mortal/UTM@839439135257eeb116a1edb8af72911e5df6a998