Hi Javier
I regularly use PROJ for that. It’s a bit of a hack but it works. Here’s a
demonstration using the DVR90_2023 geoid. The lower left grid point is at
(7,53.5) and the horizontal grid spacing is 0.1 degree. Below I first get the
actual grid values at two adjacent grid points and then la
Very cool, Even! In the end I managed to come up with a solution that uses
+geoidgrids
but this will certainly make things easier in the future. Thanks for taking the
time to
implement this!
/Kristian
> -Original Message-
> From: Even Rouault
> Sent: 11. oktober 2021 23:36
> To: Kristi
Thanks for your insights, Even! I had a feeling I was pushing the boundaries
here, good to get that confirmed.
The idea of using -s_srs and a correction grid is intriguing. I assume this way
will be easier to implement as well since I don't have to worry as much about
the CRS and extent of my c
Hi list,
I am trying to apply a custom vertical transformation to a grid using gdalwarp
and am struggling a bit to get the results I want. It's entirely possible I am
trying something not within the capabilities of gdalwarp but I am sure someone
here can help me figure that out.
I am devising
