= '''PostGIS WKT Raster Beta 0.2 Working Specifications''' =
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'''Quick Links'''

 * [wiki:WKTRaster WKT Raster Home Page]
 * [wiki:WKTRaster/PlanningAndFunding Planning & Funding]

 * [wiki:WKTRaster/SpecificationWorking02 Working Specifications for Beta 0.2.4]
 * [wiki:WKTRaster/SpecificationWorking03 Working Specifications for Future Versions]

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== '''B02a - Being able to register TIFF and JPEG tiles as raster stored outside the database.''' ==
 

'''Mostly changes to raster2pgsql.exe and RT_RasterFromText().'''[[BR]]
'''RT_GetPath(raster, band) -> string'''[[BR]]
'''RT_SetPath(raster, band, string)'''
 
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== '''B02b - Being able to import JPEG rasters using raster2pgsql.exe.''' ==
 

'''Mostly changes to raster2pgsql.exe'''
 
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== '''B02c - Being able to intersect vector and raster to produce raster.''' ==
 

'''RT_AsRaster(geometry, pixelsize) -> raster'''[[BR]]
'''Changes to RT_Intersection'''
 
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== '''B02d - Being able to use "group by" to accumulate tiles to form a new raster.''' ==
 

'''RT_Union(raster|geometry, raster|geometry, ‘raster’|’geometry’) -> raster/geometry'''[[BR]]
'''RT_Accum(raster set|geometry set, ‘raster’|’geometry’) -> raster/geometry'''