[GRASS-user] Landsat SLC-Off gap filling

[Hamish]

Ned Horning wrote:
> Hi - Is there anyone out there who has worked on an algorithm to fill gaps
> in Landsat ETM+ SLC-Off data? Now that the Landsat 7 archive is freely
> available I am looking for an open source approach to fill the gaps
> in the SLC-Off data and GRASS seems like a good option. I'm most interested
> in multi-date approaches but at this stage I'm looking at single-date
> approaches as well. Any ideas?

Some ideas here:
  http://grass.osgeo.org/wiki/MODIS#Removing_holes

both single scene interpolation (r.fillnulls) and rolling composite using a time series (r.patch) methods are explained.


Hamish


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