Thanks Frank.
So I think I need to do something like the code below instead, ie, create a
"MEM" dataset and later create-copy to a "PNG" dataset. This seems to be
working (although the content of the image is all wrong - but that's another
issue for me to try to figure out).
Thanks again,
Nik
You probably are experiencing a known bug, when the warping operation needs
more memory than the warp cache.
Try setting adding the following to the gdalwarp command (if it doesn't
work try a larger value).
--config GDAL_CACHEMAX 1000 -wm 1000
Also please update the ticket with any new informati
I am experiencing strange behavior when reprojecting/converting a GRIB2
file to NetCDF using gdalwarp, where the resulting NetCDF file is missing
lots of data (or possibly being set incorrectly to NoData) west of a
certain longitude. However, if I instead reproject from GRIB2 to an
intermediate fo
Well, you're right... I messed up recreating the footsteps...
So, cleaning up:
1) create a rgba vrt using gdalwarp to cut the original mosaic with a shapefile
gdalwarp -multi -wm 480 --config GDAL_CACHEMAX 312 -co alpha=yes -dstalpha
-cutline shapes\index_diss.shp -of vrt originalmosaic.vrt test
Le mercredi 17 juillet 2013 14:23:29, Duarte Carreira a écrit :
> Hi Even.
>
> Thanks so much for your tip! It works. I did have to specify I did not want
> an alpha band when cutting with the shapefile:
>
> gdalwarp -multi -wm 480 --config GDAL_CACHEMAX 256 -co photometric=ycbcr
> -co compress=j
Hi Even.
Thanks so much for your tip! It works. I did have to specify I did not want an
alpha band when cutting with the shapefile:
gdalwarp -multi -wm 480 --config GDAL_CACHEMAX 256 -co photometric=ycbcr -co
compress=jpeg -co alpha=no --config GDAL_TIFF_INTERNAL_MASK YES -cutline
shapes\index
Jeremy,
Thanks for that, I'll review the patch shortly.
Best regards,
Tamas
2013/7/17 Jeremy Palmer
> Hi gdal devs,
>
> I've attached a patch to http://trac.osgeo.org/gdal/ticket/5155 to
> support listing, reading and writing of non-spatial tables within the
> MSSQLSpatial driver. The chan
Hi gdal devs,
I've attached a patch to http://trac.osgeo.org/gdal/ticket/5155 to support
listing, reading and writing of non-spatial tables within the MSSQLSpatial
driver. The change also allows the user to set the
MSSQLSPATIAL_LIST_ALL_TABLES=YES configuration option to be able to read and
li
Hello:
I've got an OGRLinearRing(or OGRPolygon and its type is wkbpolygon)and affine
transformation coefficients(topx,topy,cellxsize,cellysize), now I need to get
pixel/line (P,L) raster space value of all points in that OGRLinearRing
object.Can anyone help? Thanks.___