[GRASS-user] r.in.xyz

[Nikos Alexandris]

Hi Edmondo!

I did a quick test based  on these numbers

>         >    232196.623264|4686029.38993|10.0000|
>         >    237080.972225|4686560.03525|50.0000|
>         >    236453.845939|4684943.97905|11.0000|
>         >    233969.461035|4684208.31167|13.0000|
>         >    233487.0562|4685559.04521|43.0000|
>         >    234198.603332|4686596.21561|23.5000|
>         >    235368.435059|4686198.23162|37.8900|
>         >    233655.897892|4685559.04521|19.0000|
>         >    234367.445025|4686752.99718|27.0000|
>         >    236441.785818|4685583.16545|17.0000|
>         >    235464.916026|4683484.70442|28.0000|
>         >    237141.27283|4684328.91288|31.0000|
>         >    233957.400914|4684256.55216|17.5000|
>         >    234693.068289|4685028.39989|11.0000|
>         >    235766.419048|4685908.78872|31.0000|
>         >    236164.403038|4686560.03525|20.0000|


1. copy-paste in a file called "test" the above

2. cat test | cut -d"|" -f1,2,3 > test_xyz # to get rid of last |

3. The pointd should fall in the region so I needed to define a region
somehow.

cat test_xyz | sort -n | head -1
232196.623264|4686029.38993|10.0000

cat test_xyz | sort -n | tail -1
237141.27283|4684328.91288|31.0000

I used the above as north, south, west, east to define an xyz location


4. r.in.xyz in=test_xyz out=test_xyz  # type is by default FCELL, fs is
set to "|" by default as well
Scanning data ...
Writing to map ...
 100%
r.in.xyz complete. 6 points found in region.

5. r.stats -ng test_xyz
235747.78000909 4685895.13236842 31
236467.00168182 4685626.63710526 17
233500.21228182 4685537.13868421 43
233680.0177 4685537.13868421 19
234668.9475 4685000.14815789 11
236467.00168182 4684910.64973684 11
 100%

Elevation values are imported.

Cheers,

Nikos