Changes between Version 3 and Version 4 of WKTRaster


Ignore:
Timestamp:
04/12/09 06:27:32 (16 years ago)
Author:
mloskot
Comment:

Parts of WKT Raster Overview section

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  • WKTRaster

    v3 v4  
    2020== Overview ==
    2121
     22 * '''is as simple as PostGIS...'''
     23  * one table = one raster coverage (like a vector coverage)
     24  * one row = one tile or one raster object (like a vector coverage where one row = one geometry)
     25  * only one new type: RASTER (like the PostGIS GEOMETRY type)
     26  * each raster tile has a pixel size, a width and a height, a variable number of band, a pixel type per band and a nodata value per band. Everything essential to do base raster GIS operations.