= '''PostGIS WKT Raster Beta 0.2.4 Working Specifications''' =
{{{
#!html
<div  style='background-color: #F4F4F4; padding: 5px; border: 1px solid gray; float: right; margin-left: 5px; width: 260px; font-size: small;' > 
}}}
'''Quick Links'''

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

 * [wiki:WKTRaster/SpecificationWorking01 Beta 0.1.6 Working Specifications]
 * [wiki:WKTRaster/Documentation01 Beta 0.1.6 Documentation]

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

{{{
#!html
</div>
}}}
----
== '''Objective B02a - Being able to register TIFF and JPEG tiles as raster stored outside the database.''' ==
 

'''Mostly changes to raster2pgsql.exe and ST_RasterFromText().'''[[BR]]
'''ST_GetPath(raster, band) -> string'''[[BR]]
'''ST_SetPath(raster, band, string)'''
 
----
== '''Objective B02b - Being able to import JPEG rasters using raster2pgsql.exe.''' ==
 

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

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

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