No median filter in graph builder

[marpet]

Yes, indeed this is true. Nonlinear filters are not implemented yet.

There are already two tickets regarding this issue in our bug tracker.

[SNAP-962] Create Filtered Band not working properly in Graph Builder
[SNAP-254] Align FilterOperator with Image Filters from GUI

The Python example code, I posted a while ago, might be helpful for you:

Where is Image Filter option in Raster menu?

Indeed the Image-Filter operator is not well documented and it does not have the same functionality as the GUI “Create Filtered Band”. We have it on our agenda to harmonise all these inconsistencies, but this will take a while. The non-linear and morphological filters can’t be used from the command line. That’s not implemented. Regarding the file format: It must be like the attached file:filter.txt (31 Bytes) On the first line the number of rows and columns. Following lines the values. All …