0
votes
1answer
75 views

How to consider more than one no data value in utility gdalwarp of GDAL

I have to do a bilinear interpolation on an image with two no data values, using the utility gdalwarp of GDAL (http://www.gdal.org/gdalwarp.html), so these two values don't must be considered in ...
3
votes
1answer
232 views

How can I select which interpolation technique will be used in a gdal command? (gdal_fillnodata.py)

I work on Landsat 7 slc-off images and I would like to use the gdal_fillnodata.py command to fill-in the missing pixels. The problem that I have is that the gdal_fillnodata.py uses the "inverse ...
7
votes
2answers
221 views

How to handle interpolation of multiple (quality) tiers of irregular data?

I'm going to try to provide a high level overview of the issue - realizing that more details/info will be necessary - but I don't want to write a novel that seems too overwhelming for people to ...
13
votes
2answers
2k views

How to smooth/interpolate a raster in python using GDAL?

This is my first post so please feel free to critique where necessary. Background: I am developing in Python and using GDAL from OSGEO to manipulate and interact with rasters and shapefiles. ...