[Gdal-dev] gdalwarp failing on proj=ortho

[Tyler Mitchell]

Sorry to bring up orthographic projections again, I know you looked into these 
earlier this year.  I really want to show this one off though!  I'm trying to 
convert a lat/long image into ortho - but I think I'm missing something.

Here is my command line:

gdalwarp -s_srs '+proj=latlong' 
	-t_srs '+proj=ortho +ellps=WGS84 +lat_0=60 +lon_0=-95' 
	globe.tif globe_ortho.tif

The output error I get is:	

ERROR 1: tolerance condition error
ERROR 1: GDALWarperOperation::ComputeSourceWindow() failed because
the pfnTransformer failed.

I'm running proj-4.4.7 and gdal from cvs a couple weeks ago.  Any ideas why 
this doesn't work?

Tyler