[postgis-devel] [PostGIS] #1581: [raster] ST_Clip should not impose a nodata value when the source raster do not have one
PostGIS
trac at osgeo.org
Wed Feb 15 12:13:08 PST 2012
#1581: [raster] ST_Clip should not impose a nodata value when the source raster do
not have one
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Reporter: pracine | Owner: pracine
Type: enhancement | Status: new
Priority: medium | Milestone: PostGIS Raster 2.0.1
Component: raster | Version: trunk
Keywords: |
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Comment(by pracine):
Note that this is not the case for ST_Intersection(raster, raster) since
in this case we produce a new raster and we do not expect the resulting
raster to have exact same characteristics as the input rasters. This is
the case for ST_Clip: the user expect to get a raster similar to the one
provided except for its extent (including nodata areas).
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1581#comment:1>
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