Changes between Version 75 and Version 76 of WKTRaster/SpecificationWorking01


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Timestamp:
Dec 17, 2009, 11:28:32 AM (14 years ago)
Author:
pracine
Comment:

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  • WKTRaster/SpecificationWorking01

    v75 v76  
    261261 This function construct the WKT strings representing the geometries grouping pixels of a raster having the same value. It does not directly construct geometries and therefore prevent WKT Raster from having to link with liblwgeom.a (see "Why avoid to link with PostGIS?" below)
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    263  It should be implemented by passing the raster to GDAL and convert each polygon produced by the
     263 It should be implemented by passing the raster to GDAL and convert each polygon produced by the [http://www.gdal.org/gdal__alg_8h.html GDALPolygonize function] to a WKT string.
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