Simon,
See the Transformer API, in particular
https://gdal.org/api/gdal_alg.html?highlight=transformer#_CPPv419GDALTransformerFunc
(or gdal.Transformer in Python).
Sebastien
On Fri, Dec 10, 2021 at 10:24 AM Simon Eves wrote:
> So we have a GeoTiFF of Sentinel-1 imagery which `gdalinfo` reports
Hi,
Tested using conda gdal 3.0.4 and gdal bundled with QGIS (3.0.4)
>From the documented changes in gdal > 3 with respect to honouring
coordinate order i.e. lat/lon order for EPSG:4326, I would expect that when
from osgeo import ogr
> ds = ogr.Open('test.geojson')
> layer = ds.GetLayer()
> srs
Hi Even,
To start with, you need the the dataset pointed by RPC_DEM is a compoundCRS
> with a vertical CRS properly defined
Thanks, I initially didn't understand why this wasn't working as the SRTM
DEM I am using does not have a compoundCRS. I worked around this by
creating a VRT with the correc
Hi,
I spent a bit of time learning about vertical datum shifts when performing
RPC coordinate transformations using a DEM this week, and I was curious
about how the egm96_15.gtx file is interpolated. I was able to find in
gdal_rpc.cpp that the required vdatum shift is calculated using an OGR
Coo