[gdal-dev] Are there any way to add bulk gcps?

2015-12-15 Thread OHTSUKA Ko-hei
Hello, I use gdalwarp, gdal_translate with too many gcps. Then command says: "Argument list too long" Is thare any way to add too many gcps as bulk? ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev

[gdal-dev] How can I found gcp error in gdalwarp?

2015-12-15 Thread OHTSUKA Ko-hei
Hello, I use gdalwarp for georeferencing. I run gdalwarp with many gcps, then warning says: "There is a problem to invert the interpolation matrix" I think some errors may exist in gcps, but I don't know how to find where it is. Are there any simple way to find errors in gcps? Ko-hei _

[gdal-dev] gdal on iOS

2013-02-08 Thread OHTSUKA Ko-hei
Hello, I want to compile gdal on iOS, and found this page. http://stackoverflow.com/questions/12643898/incorporating-gdal-ogr-into-an-ios-project-a-quick-guide I tried this, but it stopped with error. > In file included from hugefileresolver.cpp:57: > /usr/include/sqlite3.h:4493: error: expected

Re: [gdal-dev] Can I get transformed coordinate value in gdalwarp?

2013-02-06 Thread OHTSUKA Ko-hei
Even, Thank you for quick reply. I don't know this command, and it maybe suit for my needs. 2013/2/7 Even Rouault : > Le jeudi 07 février 2013 01:12:06, OHTSUKA Ko-hei a écrit : >> Hello, >> >> I'll try to change many raster images into geotiffs using gdal (gdalwa

[gdal-dev] Can I get transformed coordinate value in gdalwarp?

2013-02-06 Thread OHTSUKA Ko-hei
Hello, I'll try to change many raster images into geotiffs using gdal (gdalwarp). And, want to know where each image's non -gcp pixel points will move to. For example, If image's point (300,400) will move to GeoTiff's (135e,35n), by using gcps (200,300 => 130e,40n), (200,500 => 130e, 30n), and

Re: [gdal-dev] How to publish null as nodata by gdalwarp?

2012-09-18 Thread OHTSUKA Ko-hei
Even, Very thanks! I could do it. color-relief's alpha channel masks hillshade's gray sea area, so TMS tiles are become transparent. Ko-hei 2012/9/18 Even Rouault : > Le lundi 17 septembre 2012 07:12:24, OHTSUKA Ko-hei a écrit : >> Hello, >> >> I have a GeoTiff

[gdal-dev] How to publish null as nodata by gdalwarp?

2012-09-16 Thread OHTSUKA Ko-hei
s null as nodata in gdalwarp? Or, making "gdaldem hillshade" to detect - as nodata? Regards, OHTSUKA Ko-hei ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev