On 21/03/08 15:51, Jarek Jasiewicz wrote:
Moritz Lennert wrote:
On 20/03/08 17:15, Jarek Jasiewicz wrote:
Moritz Lennert wrote:
On 20/03/08 11:17, Jarosław Jasiewicz wrote:
Hi I have lots of raster, thinned lines and second raster with with
one line. I must find all points where second line i
Moritz Lennert wrote:
On 20/03/08 17:15, Jarek Jasiewicz wrote:
Moritz Lennert wrote:
On 20/03/08 11:17, Jarosław Jasiewicz wrote:
Hi I have lots of raster, thinned lines and second raster with with
one line. I must find all points where second line intersect with
lines on first raster
it is
2008/3/20 Moritz Lennert <[EMAIL PROTECTED]>:
...
> The map points (created with the parameter err=points) should contain
> exactly these points. Obviously this only works if you can create
> correct vector lines from your raster.
>
> See example here:
> http://geog-pc40.ulb.ac.be/grass/misc/i
On 20/03/08 17:15, Jarek Jasiewicz wrote:
Moritz Lennert wrote:
On 20/03/08 11:17, Jarosław Jasiewicz wrote:
Hi I have lots of raster, thinned lines and second raster with with
one line. I must find all points where second line intersect with
lines on first raster
it is very simple:
r.mapcal
Moritz Lennert wrote:
On 20/03/08 11:17, Jarosław Jasiewicz wrote:
Hi I have lots of raster, thinned lines and second raster with with
one line. I must find all points where second line intersect with
lines on first raster
it is very simple:
r.mapcalc points=if(raster_two==1&&raster_one==1,1,
On 20/03/08 11:17, Jarosław Jasiewicz wrote:
Hi I have lots of raster, thinned lines and second raster with with one
line. I must find all points where second line intersect with lines on
first raster
it is very simple:
r.mapcalc points=if(raster_two==1&&raster_one==1,1,null())
but there is o
Hi I have lots of raster, thinned lines and second raster with with one
line. I must find all points where second line intersect with lines on
first raster
it is very simple:
r.mapcalc points=if(raster_two==1&&raster_one==1,1,null())
but there is one exception:
AB
BA
when lines intersect wit
