[postgis-devel] [PostGIS] #1048: [raster] Coverage version of stats functions should be aggregates
PostGIS
trac at osgeo.org
Tue Jun 21 10:45:56 PDT 2011
#1048: [raster] Coverage version of stats functions should be aggregates
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Reporter: pracine | Owner: pracine
Type: enhancement | Status: new
Priority: medium | Milestone: PostGIS 2.0.0
Component: postgis raster | Version: trunk
Keywords: |
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Comment(by dustymugs):
As for a coverage version of ST_Quantile, one has yet to been written due
to potential memory issues. The problem is that all quantile functions
require all values loaded and sorted. So, I need to see if I can only
load subsets of values around the quantiles to be returned.
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1048#comment:2>
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