Re: [gdal-dev] gdal_merge does not mosaic

Hi all, here please find the input and output I used. The attached images : 1. First image is a snap

Re: [gdal-dev] no translation for Mercator to PROJ.4

Am 04.06.2013 00:14, schrieb rawalpundi: hello, i'm trying to gdalwarp a google map tile geotiff its SRS is a 3857.prj PROJCS["WGS 84 / Pseudo-Mercator",GEOGCS["Popular Visualisation CRS",DATUM["D_Popular_Visualisation_Datum",SPHEROID["Popular_Visualisation_Sphere",6378137,0]],PRIMEM["Greenwich

[gdal-dev] no translation for Mercator to PROJ.4

hello, i'm trying to gdalwarp a google map tile geotiff its SRS is a 3857.prj PROJCS["WGS 84 / Pseudo-Mercator",GEOGCS["Popular Visualisation CRS",DATUM["D_Popular_Visualisation_Datum",SPHEROID["Popular_Visualisation_Sphere",6378137,0]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],P

Re: [gdal-dev] Non-EPSG projections, esri_extra.wkt and best practices

On 2013-06-03, at 8:41 AM, Jorge Arévalo wrote: > I like the idea about append the ESRI definitions to the end of the EPSG main > file. So, I guess than, in that situation, I should just replace the "ESRI" > part in the string with "EPSG", right? I guess so, I haven't done it myself, but once

Re: [gdal-dev] Non-EPSG projections, esri_extra.wkt and best practices

Hello, Thanks for your response, Tyler. Let me provide a little more context. The app have 2 parts: Java part and C++ part, calling GDAL. The connection is made via JNI. The Java part provides a string like ESRI:54030 to the C++ part. The C++ part call gdalwarp with that string, and it fails.

Re: [gdal-dev] Non-EPSG projections, esri_extra.wkt and best practices

Jorge, are you able to just provide the full PROJ syntax instead? +proj=robin +lon_0=0 +x_0=0 +y_0=0 +ellps=WGS84 +datum=WGS84 +units=m +no_defs Aside from that, you can just copy/append the ESRI definitions to the end of the EPSG main file and GDAL should pick it up. Tyler On 2013-06-03, at 8:

[gdal-dev] Non-EPSG projections, esri_extra.wkt and best practices

Hello, Let say I want to warp this raster file https://dl.dropboxusercontent.com/u/6599273/gis_data/utm.tif >From its original projection, EPSG:26711, to Robinson projection, not part of >EPSG. So, I need to provide the correct frame of reference, and GDAL will be >able to do it. I could do

[gdal-dev] Clipping imprecision with gdal_translate

Hello List. At first i wanna thanks for the great work you are doing with the gdal library. It is a source of great tools and opportunities for spatial issues which whom i involed in. Among others i am using the commandline tool gdal_translate for clipping raster files via the following ex

Re: [gdal-dev] Asking about Convert Dgn to Shp and OGRLayer::SetSpatialFilter

On 06/03/2013 12:11 PM, Jukka Rahkonen wrote: taibc yahoo.com> writes: Thanks Jukka, I uploaded the dgn file and shp files (after converting) at the link: http://www.mediafire.com/?aw830x9629j3x9q Could you please download and check it ? Thanks an

Re: [gdal-dev] Asking about Convert Dgn to Shp and OGRLayer::SetSpatialFilter

taibc yahoo.com> writes: > > Thanks Jukka, > > I uploaded the dgn file and shp files (after converting) at the link: > http://www.mediafire.com/?aw830x9629j3x9q > > > Could you please download and check it ? > > Thanks and regards, Hi, I have o