st_mapalgebrafct(raster, integer, raster, integer, regprocedure, text, text, text[])


Parameters

Name Type Mode
rast1 USER-DEFINED IN
band1 integer IN
rast2 USER-DEFINED IN
band2 integer IN
tworastuserfunc regprocedure IN
pixeltype text IN
extenttype text IN
userargs ARRAY IN