GeoBlocks pre-aggregates geospatial point data into hierarchical grid cells and caches aggregates of frequently queried regions, delivering approximate polygon aggregate queries with a user-controlled spatial error bound and large speedups.
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GeoBlocks: A Query-Cache Accelerated Data Structure for Spatial Aggregation over Polygons
GeoBlocks pre-aggregates geospatial point data into hierarchical grid cells and caches aggregates of frequently queried regions, delivering approximate polygon aggregate queries with a user-controlled spatial error bound and large speedups.