Hi,<br>I want to use FillNodata to fill some missing data in a raster file (obviously!). However, in my source data file some of the NoData mean just "NoData", and I want the algorithm to ignore those values. Does this method ignore the missing values when it bags the values to interpolate the output?<br>
<br>Basically, my raster looks like a black square with some "island blobs" where I have data. Some pixels in those blobs are flagged as unsuitable (using a mask band), and I would like to interpolate these unsuitable values. However, I want to make sure that the background NoData pixels in my original raster will be ignored. <br>
<br>Looking at the code in rasterfill.cpp I don't think this isn't the case: the mask band is the optional mask band , or the target's internal mask band.<br><br>I've put together what I think is a patch to solve this, but I can't quite test it yet (I still need to get my data into shape!). Am I totally barking at the wrong tree? I'll file a report if this is not just my misunderstanding.<br>
<br>Thanks and sorry for the amateurish code!<br>Jose<br>