Re: [gdal-dev] NTF/JPEG2000 Question

2011-07-18 Thread Even Rouault
e--- > > From: Frank Warmerdam > > To: Logan Greenlee > > Cc: gdal-dev@lists.osgeo.org > > Subject: Re: [gdal-dev] NTF/JPEG2000 Question > > Sent: Jul 17 '11 10:32 > > > > On Sun, Jul 17, 2011 at 8:16 AM, Logan Greenlee > > wrote: >

Re: [gdal-dev] NTF/JPEG2000 Question

2011-07-17 Thread Ivan Lucena
ee > Cc: gdal-dev@lists.osgeo.org > Subject: Re: [gdal-dev] NTF/JPEG2000 Question > Sent: Jul 17 '11 10:32 > > On Sun, Jul 17, 2011 at 8:16 AM, Logan Greenlee > wrote: > > Sorry - here are the GCP's: > ... > > Is there any particular reason mapserv

Re: [gdal-dev] NTF/JPEG2000 Question

2011-07-17 Thread Frank Warmerdam
On Sun, Jul 17, 2011 at 8:16 AM, Logan Greenlee wrote: > Sorry - here are the GCP's: ... > Is there any particular reason mapserver can't use the GCP's for display? Is > it that they are not necessarily corner points of the image? Logan, It is just not a feature of MapServer to support warping

RE: [gdal-dev] NTF/JPEG2000 Question

2011-07-17 Thread Logan Greenlee
2,0) GCP[ 3]: Id=LowerLeft, Info= (0.5,7167.5) -> (-114.34138889,33.20389,0) Is there any particular reason mapserver can't use the GCP's for display? Is it that they are not necessarily corner points of the image? Thanks! Logan -----Original Message- Fro

Re: [gdal-dev] NTF/JPEG2000 Question

2011-07-17 Thread Even Rouault
Selon Logan Greenlee : I think that in older GDAL versions the NITF driver was computing an approximate geotransform even if it is was not always accurate. Now the driver must be more careful and return GCPs when returning the geotransform wouldn't be appropriate. One option to use this image in m

[gdal-dev] NTF/JPEG2000 Question

2011-07-16 Thread Logan Greenlee
I'm not sure if this is the right venue - please direct me to another list. I am having an issue processing DigitalGlobe NTF/JPEG2000 imagery with GDAL and MapServer. I am currently using Version 1.8.1 MSVC2008 (Win64) -release with mapserver 6.0.1 found here: http://www.gisinternals.com/sdk/