isciences / exactextract

Fast and accurate raster zonal statistics
Apache License 2.0
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Process large polygons in tiles #4

Closed dbaston closed 6 years ago

dbaston commented 6 years ago

It should be possible to set a maximum number N of raster cells which will be loaded into memory at any given time. If the bounding box of a given polygon covers more than N cells, then the polygon will be processed in multiple passes over size-N tiles of the raster.

dbaston commented 6 years ago

Resolved with 1425164ea8