Hello world,
I'm trying to merge a bunch of shapefiles using the syntax below. I
could have sworn this was working for me last year, but maybe I just
didn't look closely enough at the time.
1. Download 2 or more of these files, unpack somewhere:
http://ftp2.cits.rncan.gc.ca/pub/canvec/50k_gml
Brent,
Have you tried with GDAL 1.6.0 beta ? Much work has been done in that area and
those artifacts should have disappeared and people. See
http://trac.osgeo.org/gdal/ticket/2627
Le Friday 07 November 2008 00:08:51 Brent Fraser, vous avez écrit :
> Has anyone experienced resampling artifacts
Has anyone experienced resampling artifacts using gdalwarp?
I'm using v1.5.2, and with lanczos or cubicspline resampling, I get a vertical line and a horizontal line of seemingly random pixels about 6 pixels wide running through the center of the output image.
I'm resampling a 16-bit t
Guillaume,
yes, what you've observed is consistant with the source code of the driver.
To improve the situation, I've added in r15687 support for setting metadata at
the raster band level (that is to say with GDALRasterBand::GetMetadata)
Here's the new output :
$ apps/gdalinfo dimap/DN000340T_
Matt Wilkie gov.yk.ca> writes:
>
> > By the way, to get the order of precidence you want you should also
> > reverse the order of the input images so that image1.tif is last
> > (overlayed to top of everything else).
>
> Thanks for clarifying this Frank.
>
> Is there way to do the same with gd
On Wed, 5 Nov 2008, Jonathan Greenberg wrote:
R-geographers...
I'm trying to solve a problem to implement a line-by-line tiled processing
using RGDAL (read 1 line of an image, process the one line, write one line of
the image to a binary file). Everything except for the final step I'm able