#3523: v.rast.stats: avoid multiple rasterization when run on multiple raster
maps
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Reporter: sbl | Owner: grass-dev@…
Type: enhancement | Status: new
Priority: normal | Milestone:
Component: Vector | Version: svn-trunk
Keywords: v.rast.stats | CPU: All
Platform: All |
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When computing statistics from multiple raster maps (say terrain model,
slope, aspect, ...) for vector geometries, v.rast.stats converts the input
vector map in every module call. That generates significant though
unnecessary overhead.
The simplest solution would be to allow multiple raster input (and
multiple column prefixes).
Related ml-post:
https://lists.osgeo.org/pipermail/grass-dev/2018-January/087004.html
I would work on it during community sprint.
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Ticket URL: <https://trac.osgeo.org/grass/ticket/3523>
GRASS GIS <https://grass.osgeo.org>
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