floating point | null data in GRASS!

GRASS GRASS user
1

I would like to add my wholehearted support to Greg Koerper's call for
floating point and null values in GRASS.

Tom Hobbs

N. T. Hobbs phone: 303-484-2836 ext360
Mammals Research Section fax: 303-490-2621
Colorado Division of Wildlife email: nthobbs@ariel.dowfc.colostate.edu
317 W. Prospect
Fort Collins CO 80526

2

I fully support this idea.
I think this would be a very important for the future of Grass.
When I spoke to Peter Burrough at EGIS this spring he though this was
the main week point in Grass. I have helped some people with watershed
models and it would have been very useful with float values. Personally
I think I miss the the difference between null and zero data the most.
Float values you could allways use multiply factors instead even if it
is a hazzle.

Lars

Lars Schylberg Email: larss@fmi.kth.se
Dept. of Geodesy and Photogrammetry
Royal Institute of Technology (KTH) Tel. +46 8 790 86 33
S-100 44 STOCKHOLM, SWEDEN Fax. +46 8 790 66 10