[GRASS5] hydraulic model tools

[Hamish]

> In that case JGrass has a whole bunch of "water-related" tools and is
> based on  the GRASS raster format. I know some people have issues with
> java :)

FYI there are efforts underway to get JGrass running with Free java
work-alikes (classpath, kaffe), which may give a 100% Free toolchain one
day. This is still a bit far off but things are much closer with
OpenJUMP*, see:
  http://pkg-grass.alioth.debian.org/cgi-bin/wiki.pl/PackageList

[*] already in the DebianGIS repo regardless of what that page says.


Hamish