Basic function to create a geotransform as used by GDAL.
geo_transform0(px, ul, sh = c(0, 0))
Arguments
- px
pixel resolution (XY, Y-negative)
- ul
grid offset, top-left corner
- sh
affine shear (XY)
Value
vector of parameters xmin, xres, yskew, ymax, xskew, yres
See also
geo_world0() which uses the same parameters in a different order
Examples
geo_transform0(px = c(1, -1), ul = c(0, 0))
#> xmin xres yskew ymax xskew yres
#> 0 1 0 0 0 -1