I installed Multilevel b-spline interpolation through saga, but when i search for on my tool box, i can see Multilevel b-spline for categories,
Multilevel b-spline for points
Multilevel b-spline for grid,
But cant find Multilevel b-spline interpolation.
Is Multilevel b-spline interpolation same with the above 3? if is not, how can i properly install it?
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How did you install "multi-level b-spline Interpolation"? This is totally unclear to me, as there is no special installation package to do this. Usually you install a complete SAGA package. Such a package comes with a tool library named "Spline Interpolation" which provides the following tools:
From the title of your post, it seems like you try to run this from QGIS. This makes things even more complicated: what SAGA version are you using, which QGIS provider, etc.
Please have a look here, it is not possible to help without sufficient information:
I installed Multilevel b-spline interpolation through saga, but when i search for on my tool box, i can see Multilevel b-spline for categories,
Multilevel b-spline for points
Multilevel b-spline for grid,
But cant find Multilevel b-spline interpolation.
Is Multilevel b-spline interpolation same with the above 3? if is not, how can i properly install it?
How did you install "multi-level b-spline Interpolation"? This is totally unclear to me, as there is no special installation package to do this. Usually you install a complete SAGA package. Such a package comes with a tool library named "Spline Interpolation" which provides the following tools:
https://saga-gis.sourceforge.io/saga_tool_doc/9.1.2/grid_spline.html
From the title of your post, it seems like you try to run this from QGIS. This makes things even more complicated: what SAGA version are you using, which QGIS provider, etc.
Please have a look here, it is not possible to help without sufficient information:
https://sourceforge.net/p/saga-gis/wiki/How%20to%20ask%20for%20support/