I guess you tried interger point format instead of floating point format
when you run s.surf.tps. Try to change your site file format like the
following:
X|Y|%Z instead of X|Y|#Z
if Z attributes are floating point. "#" is for interger.Jenny Z. Hou
When I use "%" instead of "#" , then
GRASS-GRID > s.surf.tps input=28 elev=28.1.tps dmin=1 zmult=1000
npmin=28
.
.
.
.
The number of points in sites file is 28
The number of points outside of region 0
The number of points used (after reduction) is 28
The region problem is be solution.
But ,when I saw the output rast file , the values are all zero!
What is wrong? Is the parameter wrong?
Wen-Yann
ov83609@student.nsysu.edu.tw