[GRASS-user] Creating isolines of walking distance

Josh Doe josh at joshdoe.com
Sun Aug 21 14:40:41 EDT 2011


On Sun, Aug 21, 2011 at 12:25 PM, Markus Neteler <neteler at osgeo.org> wrote:
> On Sat, Aug 20, 2011 at 9:15 AM, Hamish <hamish_b at yahoo.com> wrote:
>> Richard wrote:
>>> I'd suggest working through the Spearfish v.net.path
>>> example here, as a familiarisation exercise:
>>>
>>> http://grass.osgeo.org/grass64/manuals/html64_user/v.net.path.html
>>
>>
>> if you have elevation data to add to the mix, the r.walk module
>> may also be of interest,
>>  http://grass.osgeo.org/grass64/manuals/html64_user/r.walk.html
>>
>> ISTR a nice demo of that with some screenshots of distance
>> to walk in 10 minutes along the streets of Trento(?), but can't
>> put my finger on it right now.
>
> Here it is:
>
> http://www.slideshare.net/markusN/25-years-of-grass-gis-3005600
> -> slides 11+12
>
> and
> http://gis.cri.fmach.it/download/neteler_gis_intro_iasma.pdf
> -> slides 6+7

Those are great examples, thanks! I'd love it if they'd share the
source/script for creating those...

Thanks,
-Josh


More information about the grass-user mailing list