[gdal-dev] Neatline for USGS PDF maps

2013-01-18 Thread Eli Adam
Checking over some USGS topo PDFs, the neatline reported appears too large. Has anyone else check this or noticed anything similar? Specific details below. > I did the same thing and got the same result. If you make a shapefile > out of the neatline and view it, you will see that it matches to

Re: [gdal-dev] gdalwarp cutline layer for USGS GeoPDF maps

2013-01-18 Thread Eli Adam
On Fri, Jan 18, 2013 at 4:08 PM, Kris Andersen wrote: > Thanks for the quick replies! > > I'm still having trouble, but maybe I don't know what the final cropped image > should look like? I was thinking all the whitespace and USGS margin info > would be removed? That is what I would expect too.

Re: [gdal-dev] gdalwarp cutline layer for USGS GeoPDF maps

2013-01-18 Thread Kris Andersen
Thanks for the quick replies! I'm still having trouble, but maybe I don't know what the final cropped image should look like? I was thinking all the whitespace and USGS margin info would be removed? When I follow the directions from http://trac.osgeo.org/gdal/wiki/USGS_PDF_Topo I get the ou

Re: [gdal-dev] gdalwarp cutline layer for USGS GeoPDF maps

2013-01-18 Thread Eli Adam
On Fri, Jan 18, 2013 at 2:53 PM, Even Rouault wrote: > Le vendredi 18 janvier 2013 23:43:39, Kris Andersen a écrit : >> I'm having trouble using the -crop_to_cutline option in gdalwarp to remove >> whitespace around USGS topo maps. These maps are in the GeoPDF format, and >> contain a NEATLINE met

Re: [gdal-dev] gdalwarp cutline layer for USGS GeoPDF maps

2013-01-18 Thread Even Rouault
Le vendredi 18 janvier 2013 23:43:39, Kris Andersen a écrit : > I'm having trouble using the -crop_to_cutline option in gdalwarp to remove > whitespace around USGS topo maps. These maps are in the GeoPDF format, and > contain a NEATLINE metadata value that is suppose to provide the > information to

Re: [gdal-dev] Creating a nadgrid shift file

2013-01-18 Thread Andre Joost
Hi, Queensland Surveying Authority have launched a Windows program that can convert between asc and bin format: http://www.derm.qld.gov.au/property/surveying/gdasoftware.html This will enable you to look into the file, and compare it to working models. Greetings, André Joost _

[gdal-dev] Reprojection issue in gdal 1.6 with ArcGIS 10

2013-01-18 Thread HariPrasad
What method in Gdal 1.6 should i use for reprojecting the image ? Case 1(Working case): 1. Opened a tif image which has native coordinate system in ArcEditor 10. The raster image displayed in map window with its native coordinate system. /GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_19