[GRASS-user] (no subject)

Hello and thanks for your input

Is it possible to draw a Profile based on a digital hight model and a
selectet line?

Sincerely Lukas

--
--
Arbeit:
Tel: +41 44 632 55 98
ETH Zürich
Institut für terrestrische Ökosysteme
Professur Waldökologie
Universitätstrasse 22
CH-8092 Zürich
privat:
Lukas Rohrer
c/o Dietschi
Hohlstrasse 212
8004 Zürich
+41 43 322 03 26
+41 78 624 93 20
lukas.rohrer@gmail.com
May the forest be with you!

Lukas Rohrer wrote:

Is it possible to draw a Profile based on a digital hight model and a
selectet line?

sure, see r.profile and r.transect modules.

If your line is already a vector line and not just a collection of
coordinates, you could use 'v.out.ascii format=standard' first to get
the line's coordinates. r.profile will take input from stdin, so with a
little awk magic you could pipe v.out.ascii directly into r.profile. If
you figure that out, maybe post it back here so we could add it as an
example on the r.profile help page.

see also the profile tool in the GIS.m GUI menu for interactive profile
creation. (you could display the line and trace over it)

Hamish

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Lukas Rohrer schrieb:

Hello and thanks for your input

Is it possible to draw a Profile based on a digital hight model and a
selectet line?

Sincerely Lukas

Griazi wohl,

please use a subject next time ;o)

You could also try d.profile
the plotfile-parameter outputs the line-coordinates

cheers
Philipp

Lukas Rohrer wrote:

Hello and thanks for your input

Is it possible to draw a Profile based on a digital hight model and a
selectet line?

Sincerely Lukas

--
Arbeit:
Tel: +41 44 632 55 98
ETH Zürich
Institut für terrestrische Ökosysteme
Professur Waldökologie
Universitätstrasse 22
CH-8092 Zürich
privat:
Lukas Rohrer
c/o Dietschi
Hohlstrasse 212
8004 Zürich
+41 43 322 03 26
+41 78 624 93 20
lukas.rohrer@gmail.com
May the forest be with you!
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We made a script that draw a profile "dem based" tracking a line
The script export the profile in .dxf format with distances and level labels and write a text file with the profile metadata
There are some errors and bugs because it's in development.

Andrea Ricci, Pierpaolo Chiraz
gfosservices.it

(attachments)

r.section0.4.1 (24.2 KB)