[gdal-dev] Alpine Linux GDAL Issues

[Chander Ganesan]

Hello,

I've been having some weird issues with GDAL and Alpine linux recently, and
hope ya'll can help me resolve it.

The example below illustrates the issue in a reproducible manner -
basically, a simple call to Transform results in a wierd error coming back
from SWIG/OGR.

As a side (but perhaps unrelated note) I also find some weird issues with
OGR (python) reading shapefiles - it sometimes gets the wrong projection
info (even though OGRinfo returns the correct data):


$ docker pull alpine:3.14
$ docker run -it alpine:3.14 ash
/ # apk update; apk add py3-gdal python3
/ #

*python3 -c "from osgeo import ogr, osr; epsg4326=osr.SpatialReference();
epsg3857=osr.SpatialReference(); epsg4326.ImportFromEPSG(4326);
epsg3857.ImportFromEPSG(3857);
c=ogr.CreateGeometryFromWkt('POLYGON((-161.9696 10.6918,-161.9696
60.6943,145.719 60.6943,145.719 10.6918,-161.9696 10.6918))');
c.Transform(epsg4326,epsg3857)"*
*g3857.ImportFromEPSG(3857);
c=ogr.CreateGeometryFromWkt('POLYGON((-161.9696 10.6918,-161.9696
60.6943,145.719 60.6943,145.719 10.6918,-161.9696 *
*10.6918))'); c.Transform(epsg4326,epsg3857)"*
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.9/site-packages/osgeo/ogr.py", line 7796, in
Transform
    return _ogr.Geometry_Transform(self, *args)
NotImplementedError: Wrong number or type of arguments for overloaded
function 'Geometry_Transform'.

  Possible C/C++ prototypes are:
    OGRGeometryShadow::Transform(OSRCoordinateTransformationShadow *)



Thanks!

Chander
    OGRGeometryShadow::Transform(OGRGeomTransformerShadow *)

/ #
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