Changes between Version 2 and Version 7 of Ticket #1247


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Timestamp:
10/29/24 02:04:24 (5 months ago)
Author:
strk
Comment:

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  • Ticket #1247

    • Property Milestone PostGIS Raster Future → PostGIS 3.6.0
    • Property Summary ST_AsRaster aggregate function → [raster] ST_AsRaster aggregate function
    • Property Component postgis → raster
    • Property Owner changed from pramsey to strk
    • Property Status new → assigned

  • TabularUnified Ticket #1247 – Description

    v2 v7  
    33Not sure if this is what you had in mind when you said "Burn In" function in your talk.  A common need I have which I am sure is that of many BI analysts is the need to show simple thematic maps in reports.
    44
    5 What came to mind to me was an aggregate ST_AsRaster function that takes a set of geomval rows (or multicolumn geom, value) and builds a raster.  Basically a reverse of the ST_DumpAsPolgons function.
     5What came to mind to me was an aggregate [https://www.postgis.net/docs/manual-dev/RT_ST_AsRaster.html ST_AsRaster] function that takes a set of geomval rows (or multicolumn geom, value) and builds a raster.  Basically a reverse of the [https://www.postgis.net/docs/manual-dev/RT_ST_DumpAsPolygons.html ST_DumpAsPolgons] function.
    66
    7 http://www.postgis.org/documentation/manual-svn/RT_ST_AsRaster.html
     7
    88This would make it trivial to do a query such as
    99