Geometry

PolygonGridArea(cell_idx, nitems, polygon, area)	Sparse matrix-like structure for the result of polygon_area_in_grid containing the indices of the grid cells that overlap with polygons, the number of polygons that overlap with those grid cells, the index ids of the polygons and the corresponding area in the grid cell.
polygon_area_in_grid(polygons, grid)
triangulate(polygons)
triangles_to_geodataframe(triangles)