Feature request #3066
GdalTools: clipping based on a shapefile mask
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Low | ||
| Assignee: |  Giuseppe Sucameli | ||
| Category: | GDAL Tools | ||
| Pull Request or Patch supplied: | Resolution: | fixed | |
| Easy fix?: | No | Copied to github as #: | 13126 |
Description
It will be useful to add the possibility of clipping based on a shapefile mask. This can be done with the gdal_rasterize and the option burn, eg:
gdal_rasterize -i -burn 255 -b 1 -b 2 -b 3 -l [SHAPELAYER] [SHAPEFILE] [RASTER]
this results ion setting all three bands at 255 for the area outside the shapefile in input.
Thanks Stefano Salvador for the suggestion.
Associated revisions
added -cutline option to gdaltools warp tool, to fix #3066
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15476 c8812cc2-4d05-0410-92ff-de0c093fc19c
added -cutline option to gdaltools warp tool, to fix #3066
git-svn-id: http://svn.osgeo.org/qgis/trunk@15476 c8812cc2-4d05-0410-92ff-de0c093fc19c
add cutline option to clipper to fix #3066
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15712 c8812cc2-4d05-0410-92ff-de0c093fc19c
add cutline option to clipper to fix #3066
git-svn-id: http://svn.osgeo.org/qgis/trunk@15712 c8812cc2-4d05-0410-92ff-de0c093fc19c
History
#1
Updated by Giovanni Manghi over 13 years ago
apparently there is also a way to do it with gdalwarp, and adding at the same time the alpha channel to the output raster, ex:
gdalwarp -of GTiff -r lanczos -dstalpha -cutline shapefile.shp raster_input.tif raster_output.tif
would be nice too to add this options too in gdalwarp
#2
Updated by Giovanni Manghi over 13 years ago
PS
Thanks to Pedro Venâncio for the suggestion
#3
Updated by Giuseppe Sucameli over 13 years ago
Replying to [comment:1 lutra]:
apparently there is also a way to do it with gdalwarp, and adding at the same time the alpha channel to the output raster, ex:
> gdalwarp -of GTiff -r lanczos -dstalpha -cutline shapefile.shp raster_input.tif raster_output.tif
I know the -cutline option since the Hackfest when Tim told me about it.
Thanks for reporting it, I forgot to add these information to this ticket.
would be nice too to add this options too in gdalwarp
So,
1. improving the clipper (clipping based on a shapefile mask)
2. add the -cutline option in the gdalwarp tool too.
#4
Updated by Giuseppe Sucameli about 13 years ago
- Status changed from Open to In Progress
Added -cutline option to gdalwarp tool (36fc12ad (SVN r15477))
#5
Updated by Bill Williamson about 13 years ago
Works for me in Win7 in trunk
use cutline in gdalwarp.
Why is ticket still open?
#6
Updated by Giuseppe Sucameli about 13 years ago
I want to add it to the Clipper tool, so it can be used to clip whatever kind of layer.
#7
Updated by Giuseppe Sucameli about 13 years ago
- Resolution set to fixed
- Status changed from In Progress to Closed
Fixed in adbcbcbb (SVN r15713).