Quadtree and Sub-Grid Sampling FAQ: Difference between revisions

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=The resolution of my underlying DEM is 1m and model cell size is 1m. Is there any benefit to use SGS?=
No. The SGS sample points within once cell would have the same elevation, so there wouldn't be any precision benefit and the model will have longer initialisation time.
 
=I'm using SGS and my water level extent is larger than depth extent. Why?=