Changes between Version 31 and Version 32 of WKTRaster/SpecificationWorking03

Timestamp:

Jan 5, 2011, 2:16:17 PM (13 years ago)

Author:

pracine

Comment:

—

WKTRaster/SpecificationWorking03

@@ -15 +15 @@
 ----
 
-== '''Objective FV.01 - Being able to return a JPEG, a TIFF or a PNG.''' ==
+== '''Objective FV.01 - Being able to return a JPEG, a TIFF, a PNG or any image format supported by GDAL.''' ==
  
 '''ST_bytea(raster, integer) -> raster''' -- the integer parameters is the band number of the raster.[[BR]]
@@ -123 +123 @@
 '''Open Question:''' What if we want to export only the first two band of a three band layer?
 
-Maybe we need a ST_RasterFromBands(band1,band2,etc...) to reconstitute a multiband raster from multiple sources (having the same width, height, pixelsize, etc...)
+Maybe we need a ST_RasterFromBands(band1, band2, etc...) to reconstitute a multiband raster from multiple sources (having the same width, height, pixelsize, etc...)
 
 mloskot: or ST_RasterFromBands(bands) where bands is ARRAY[int]. For instance, ST_RasterFromBands(ARRAY[1,3]) will burn new raster from 1 and 3 bands of input raster.
@@ -131 +131 @@
 
 ----
-== '''Objective FV.02 - Being able to intersect vector and raster to produce raster.''' ==
+
+'''ST_AsGDALImage(raster, band int, type text, options text) -> bytea'''
+
+Use GDAL to convert the raster into one of the format suported by GDAL.
+
+
+----== '''Objective FV.02 - Being able to intersect vector and raster to produce raster.''' ==