Changes between Version 237 and Version 238 of UserGuidelines/GIS/Data


Ignore:
Timestamp:
11/03/14 16:32:12 (7 years ago)
Author:
Fran Boon
Comment:

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  • UserGuidelines/GIS/Data

    v237 v238  
    5858
    5959An alternative way to deal with Shapefiles is to upload to [wiki:UserGuidelines/GIS/Data#ImportShapefiles GeoServer] & serve as WMS/WFS from there...
     60
     61Dissolving Polygons (e.g. recreate L0 from L1s):
     62{{{
     63ogr2ogr output.shp input.shp -dialect sqlite -sql "SELECT ST_Union(geometry), dissolve_field FROM input GROUP BY dissolve_field"
     64}}}
    6065=== GDB ===
    6166ESRI's File Geodatabase format.