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Commit 50c599f3 authored by Roelofsen, Hans's avatar Roelofsen, Hans
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Update README.md

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......@@ -68,8 +68,11 @@ Full run: ```python COMBINE.py <output_location>.tif w:\PROJECTS\DUIN\Data\NATUU
## Details
The Combine tool verifies that all input rasters have an identical extent and resolution, and quits if this is not the case.
The tool subdivides the geographical extent of the input rasters into many `windows`, which are processed in parallel. The default window size is 2.000 X 2.000 pixels. The tool assumes that the input raster width and height are conmensurable with the window size. This is *assumed* but not *verified*.
The Combine tool subdivides the geographical extent of the input rasters into many `windows`, which are processed in parallel. The default window size is 2.000 X 2.000 pixels. The tool assumes that the input raster width and height are conmensurable with the window size. This is *assumed* but not *verified*.
The Combine tool writes temporary files to disk. Around ~50GB local storage capacity is required.
Run time for combining 7 rasters with shape 112.000 X 130.000 on a 16GB RAM laptop is: XXX hours.
## Support
Get in touch with Hans.
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