Changes between Version 46 and Version 47 of PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools/document


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Timestamp:
Aug 20, 2012, 10:52:37 AM (12 years ago)
Author:
qliu
Comment:

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  • PostGIS_Raster_SoC_Idea_2012/Distance_Analysis_Tools/document

    v46 v47  
    243243
    244244'''Name'''
     245[[BR]]
    245246ST_CostDistance - One raster, One band version:
    246247 Creates a new one band raster generated from a point coverage and a one band cost raster, and aligned with the provided reference raster or with raster specifications. The pixel values in the new raster represent the least accumulative cost of traversing the cost surface from source points to each cell.