Re: [gdal-dev] Errors in geotransform computation from ENVI rotated header?

2017-07-18 Thread Even Rouault
On mardi 18 juillet 2017 14:45:31 CEST Kevin B. McCarty wrote: > Hi Even, > > On Tue, Jul 18, 2017 at 1:28 PM, Even Rouault > > wrote: > > Did you check that the georeferencing in a GDAL based software (QGIS for > > example, or maybe by just running gdalwarp to get a north-up oriented > > output

Re: [gdal-dev] Errors in geotransform computation from ENVI rotated header?

2017-07-18 Thread Kevin B. McCarty
Hi Even, On Tue, Jul 18, 2017 at 1:28 PM, Even Rouault wrote: > Did you check that the georeferencing in a GDAL based software (QGIS for > example, or maybe by just running gdalwarp to get a north-up oriented output > image) with your above proposed fix is consistant with the one you get in > EN

Re: [gdal-dev] Errors in geotransform computation from ENVI rotated header?

2017-07-18 Thread Even Rouault
On mardi 18 juillet 2017 12:27:51 CEST Kevin B. McCarty wrote: > Hi, > > We are upgrading to GDAL 2.2.1 where I work. While we greatly > appreciate the effort to start supporting the "rotation=xxx" syntax in > the "map_info" field of an ENVI header, it appears to me that there > are some inconsis

[gdal-dev] Errors in geotransform computation from ENVI rotated header?

2017-07-18 Thread Kevin B. McCarty
Hi, We are upgrading to GDAL 2.2.1 where I work. While we greatly appreciate the effort to start supporting the "rotation=xxx" syntax in the "map_info" field of an ENVI header, it appears to me that there are some inconsistencies with the computation of the GDAL GeoTransform matrix from rotated E