Changes between Version 23 and Version 24 of WKTRaster/SpecificationWorking03
- Timestamp:
- Aug 27, 2010, 2:24:12 PM (14 years ago)
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WKTRaster/SpecificationWorking03
v23 v24 24 24 4) ST_Intersection(raster, raster) -> raster -- default both rasters to band # 1 25 25 26 == '''Objective B03a - Being able to intersect two raster to get a geometry.''' == 26 ---- 27 == '''Objective B03b - Being able to intersect two raster to get a geometry.''' == 27 28 28 29 '''ST_Intersection(raster, integer, raster, integer, 'geometry') -> geometry''' - Returns a two bands raster with values only in the intersecting areas of both rasters. Integer parameters are the band number of the raster. … … 37 38 38 39 ---- 39 == '''Objective B03 b- Being able to reproject a raster.''' ==40 == '''Objective B03c - Being able to reproject a raster.''' == 40 41 41 42 … … 43 44 44 45 ---- 45 == '''Objective B03 c- Being able to do some base raster operations.''' ==46 == '''Objective B03d - Being able to do some base raster operations.''' == 46 47 47 48 … … 51 52 '''ST_Resample(raster, method, originx, originy, pixelsizex, pixelsizey) -> raster''' 52 53 53 Variant 1: ST_Resample(raster, method, raster) -> raster 54 '''Variant''' 55 56 1) ST_Resample(raster, method, raster) -> raster 54 57 55 58 Recompute a raster in order to change its pixel size and/or the position of its upper left corner. … … 98 101 99 102 ---- 100 == '''Objective B03 d- Being able to quickly get raster statistics.''' ==103 == '''Objective B03e - Being able to quickly get raster statistics.''' == 101 104 102 105 '''Add cached basic raster statistic to the base raster WKB format. 103 106 104 107 ---- 105 == '''Objective B03 e- Being able to refer to band by textual name.''' ==108 == '''Objective B03f - Being able to refer to band by textual name.''' == 106 109 107 110 '''Add 8 digit string to each band in the base raster WKB format.
