[GRASS-user] Calculate stream order from digitized hydrology network

[Margherita Di Leo]

It's the same bug tracker of main code: http://trac.osgeo.org/grass/
You can just indicate the keyword "add-ons".
Thank you for collaboration.

madi

On Tue, May 15, 2012 at 1:14 PM, Filipe Silva Dias <filipesdias at gmail.com>wrote:

> Sure, is there a bug tracker for grass gis extensions...?
>
>
> On Tue, May 15, 2012 at 11:39 AM, Margherita Di Leo <diregola at gmail.com>wrote:
>
>> Hi Filipe,
>>
>> could you fill a bug report reporting this? Thanks
>>
>> Best,
>> madi
>>
>> On Mon, May 14, 2012 at 3:53 PM, Filipe Silva Dias <filipesdias at gmail.com
>> > wrote:
>>
>>> Hi Johannes
>>>
>>> Yes, its in vector format, but it could be converted to raster if
>>> necessary.
>>>
>>> I installed v.strahler with g.extension, but loading it produced an
>>> error. Is there another one?
>>>
>>> Thanks
>>>
>>> Traceback (most recent call last):
>>>   File "C:\OSGeo4W\apps\grass\grass-6.4.2\etc\wxpython\gui_m
>>> odules\prompt.py", line 1105, in OnKeyPressed
>>>
>>> self.parent.RunCmd(cmd)
>>>   File "C:\OSGeo4W\apps\grass\grass-6.4.2\etc\wxpython\gui_m
>>> odules\goutput.py", line 523, in RunCmd
>>>
>>> task = menuform.GUI(show = None).ParseCommand(command)
>>>   File "C:\OSGeo4W\apps\grass\grass-6.4.2\etc\wxpython\gui_m
>>> odules\menuform.py", line 1732, in ParseCommand
>>>
>>> blackList = _blackList)
>>>   File "C:\OSGeo4W\apps\grass\grass-6.4.2\etc\python\grass\s
>>> cript\task.py", line 460, in parse_interface
>>>
>>> tree = etree.fromstring(get_interface_description(name))
>>>   File
>>> "C:\OSGeo4W\apps\Python27\lib\xml\etree\ElementTree.py",
>>> line 1283, in XML
>>>
>>> return parser.close()
>>>   File
>>> "C:\OSGeo4W\apps\Python27\lib\xml\etree\ElementTree.py",
>>> line 1636, in close
>>>
>>> self._raiseerror(v)
>>>   File
>>> "C:\OSGeo4W\apps\Python27\lib\xml\etree\ElementTree.py",
>>> line 1488, in _raiseerror
>>>
>>> raise err
>>> xml.etree.ElementTree
>>> .
>>> ParseError
>>> :
>>> no element found: line 1, column 0
>>>
>>>
>>>
>>>
>>>
>>> On Mon, May 14, 2012 at 2:47 PM, Johannes Radinger <jradinger at gmx.at>wrote:
>>>
>>>> Hi Filipe,
>>>>
>>>> you mean your hydrological network is in vector format?
>>>>
>>>> Maybe you  can try the v.strahler add-on but I don't know
>>>> how uptodate this module is:
>>>>
>>>> http://grass.osgeo.org/wiki/GRASS_AddOns#v.strahler
>>>>
>>>> /johannes
>>>>
>>>>
>>>> Am 14.05.2012 um 13:26 schrieb Filipe Silva Dias:
>>>>
>>>> > Dear all,
>>>> >
>>>> > I have a digitized hydrological network and I need to calculate the
>>>> stream order (Horton, Strahler etc).
>>>> >
>>>> > I found r.stream.order but it requires that the hydrological network
>>>> comes from a DEM, which in my case produced an hydrological network that is
>>>> considerably different than the digitized one (tried both with r.wateshed,
>>>> r.terraflow and r.stream.extract).
>>>> >
>>>> > Is there a tool capable of doing this? Apparently ArcGIS can do this,
>>>> but id prefer na open source solution.
>>>> >
>>>> > Thanks
>>>> >
>>>> > Best regards
>>>> >
>>>> > Filipe
>>>> > _______________________________________________
>>>> > grass-user mailing list
>>>> > grass-user at lists.osgeo.org
>>>> > http://lists.osgeo.org/mailman/listinfo/grass-user
>>>>
>>>>
>>>
>>> _______________________________________________
>>> grass-user mailing list
>>> grass-user at lists.osgeo.org
>>> http://lists.osgeo.org/mailman/listinfo/grass-user
>>>
>>>
>>
>>
>> --
>> Ing. Margherita Di Leo, Ph.D.
>>
>
>


-- 
Ing. Margherita Di Leo, Ph.D.
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