Re: [gdal-dev] Having difficulties using gdalwarp

2012-10-04 Thread Rutger
ound Canberra, i dont find any zeros. In my case the (default) output is a signed 16bit integer type, maybe your nodata values get truncated to 0's or something? Hope this helps a little. Regards, Rutger -- View this message in context: http://osgeo-org.1560.n6.nabble.com/gdal-dev

Re: [gdal-dev] Having difficulties using gdalwarp

2012-10-03 Thread Simon Knapp
Hi Frank, Thanks for the amazingly quick response! You can access the files at: https://www.dropbox.com/sh/f326gvclu5f1qjm/GNvp2mZLbU I was waiting to send this response until the files had finished uploading (280Mb in total), but I have to pop out for a few hours and they have not yet finished.

Re: [gdal-dev] Having difficulties using gdalwarp

2012-10-03 Thread Frank Warmerdam
On Wed, Oct 3, 2012 at 5:06 PM, Simon Knapp wrote: > Hi List, > > This is my first post here so please let me know if my question would > be better placed elsewhere. Simon, This is a good place for the question. > I am struggling with re-projecting integer > grids using gdalwarp and would appre

[gdal-dev] Having difficulties using gdalwarp

2012-10-03 Thread Simon Knapp
Hi List, This is my first post here so please let me know if my question would be better placed elsewhere. I am struggling with re-projecting integer grids using gdalwarp and would appreciate some help. I have two grids containing land use data at different scales: grid 1) a 50m (esri binary) gr