Changes between Version 48 and Version 49 of WKTRaster/Documentation01


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Timestamp:
Dec 10, 2009, 10:56:05 AM (14 years ago)
Author:
pracine
Comment:

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  • WKTRaster/Documentation01

    v48 v49  
    371371|| '''extent''' || geometry || Polygon geometry encompassing all raster rows of this table. NULL if predefined bounds are not known. When "regular_blocking" is set to true this polygon is a simple rectangle. In other cases it might be an irregular polygon. ||
    372372
    373 '''Storing in-db raster or registering out-db raster?'''
     373'''3.1.3 - Storing in-db raster or registering out-db raster?'''
    374374
    375375One of the major PostGIS WKT Raster features is the ability to store raster data in the database or merely register them as external files residing in the filesystem. When registering a raster, only the raster metadata are stored in the database (width, height, number of band, georeference and path to the file), not the values associated with the pixels. Registering is done via the loader’s –R option.