So we’ve arrived in Edinburgh and I’ve started working with the SB team… William’s away and kindly allowing me to use his office for the moment.
Useful Data sources (thanks to Guy):
MasterMap – building outlines from OS (downloaded thru EDINA)
LiDAR and 3D building (from DSM-DTM) polygons from http://landmap.ac.uk/
(The 3D buildings from Landmap SHP source)
GRASS – new viewshed function (ie not r.los)
r.viewshed (addon) – using faster algo (sweep method)
Install method for Windows summary – download GRASS source (all).. add r.viewshed source folders… change the MAKEFILE to incl r.viewshed – compile GRASS as per this page:
http://trac.osgeo.org/grass/wiki/CompileOnWindows
Using msys
/mswindows/osgeo4w/package.sh
the package error log goes into this folder:
\\OSGeo4W\usr\src\grass641\mswindows\osgeo4w as package.log
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