Hello Markus, Is there a place/link to include the suggestions to improve the module help or manual? Or should we send them to you directly?
Thank you, Regards, Pedro 2014-09-26 12:07 GMT+01:00 Markus Neteler <[email protected]>: > > On Sep 26, 2014 12:37 PM, "Luis Miguel Royo Pérez" < > [email protected]> wrote: > > > > Thank you very much. That was the problem. > > Please suggest how to improve the module help text or manual. > > Thanks > Markus > > > Sorry for any inconvenience. > > > > Kind regards. > > > > > > El 26/09/14 a las #4, Pedro Palheiro escribió: > >> > >> Hello Luis, > >> > >> Maybe it is a coordinate reference system problem? It looks like you're > using wgs84 for the input and coordinates, and requesting the calculation > in meters (obs_elev, tgt_elev and max_dist). Try to change the CRS to see > if it works. > >> > >> r.viewshed -b input=Portada@inisig output=visPort > >> coordinates=-3.74034324324,42.5352702703 > >> obs_elev=9 tgt_elev=1.75 > >> max_dist=30000 > >> Computing events... > >> Computing visibility... > >> r.viewshed: statusstructure.cpp:73: float > >> get_vertical_angle(Viewpoint, StatusNode, surface_type, > >> int): La declaraci?n `fabs(sn.dist2vp) > 0.001' no se > >> cumple. > >> > >> Adios, > >> Pedro Palheiro > >> > >> > >> 2014-09-25 20:00 GMT+01:00 <[email protected]>: > >>> > >>> Send grass-user mailing list submissions to > >>> [email protected] > >>> > >>> To subscribe or unsubscribe via the World Wide Web, visit > >>> http://lists.osgeo.org/mailman/listinfo/grass-user > >>> or, via email, send a message with subject or body 'help' to > >>> [email protected] > >>> > >>> You can reach the person managing the list at > >>> [email protected] > >>> > >>> When replying, please edit your Subject line so it is more specific > >>> than "Re: Contents of grass-user digest..." > >>> > >>> > >>> Today's Topics: > >>> > >>> 1. Re: removing small lines (Markus Neteler) > >>> 2. Problems with r.viewshed (Luis Miguel Royo P?rez) > >>> 3. Re: Problems with r.viewshed (Markus Neteler) > >>> 4. Re: Problems with r.viewshed (Luis Miguel Royo P?rez) > >>> > >>> > >>> ---------------------------------------------------------------------- > >>> > >>> Message: 1 > >>> Date: Thu, 25 Sep 2014 10:25:25 +0200 > >>> From: Markus Neteler <[email protected]> > >>> To: Levente Juh?sz <[email protected]> > >>> Cc: GRASS user list <[email protected]> > >>> Subject: Re: [GRASS-user] removing small lines > >>> Message-ID: > >>> <CALFmHhsJtJ0-= > [email protected]> > >>> Content-Type: text/plain; charset=UTF-8 > >>> > >>> On Wed, Sep 24, 2014 at 4:22 PM, Levente Juh?sz <[email protected]> > wrote: > >>> > Hi all, > >>> > > >>> > I've seen that the remove_small method of v.generalize has been > eliminated. > >>> > Reduction method does not work in the way I want since it just > removes point > >>> > from lines and it seems like has no effect on a line of 2 points - > even if > >>> > they're smaller than the threshold. > >>> > Can someone tell me what the workaround is for removing small lines > from a > >>> > vector for example by a threshold in map units? > >>> > >>> > >>> You may use v.to.db and option=length (line length), then use > >>> v.extract to extract into a new map according to a threshold you need. > >>> > >>> Markus > >>> > >>> > >>> ------------------------------ > >>> > >>> Message: 2 > >>> Date: Thu, 25 Sep 2014 10:35:52 +0200 > >>> From: Luis Miguel Royo P?rez < > >>> > >>> [email protected]> > >>> To: [email protected] > >>> Subject: [GRASS-user] Problems with r.viewshed > >>> Message-ID: <[email protected]> > >>> Content-Type: text/plain; charset="utf-8"; Format="flowed" > >>> > >>> Hi everyone, > >>> > >>> when I try to run r.viewshed the output shows me this: > >>> > >>> Nodata value set to -nan > >>> rows=198, cols=217, total = 42966 > >>> In-memory memory usage is 4298336 B (4 MB), max mem > >>> allowed=524288000 B(500MB) > >>> ***** IN_MEMORY MODE ***** > >>> Start sweeping. > >>> Computing events ... > >>> Sorting events... > >>> Terminado. > >>> Determine visibility... > >>> r.viewshed: statusstructure.cpp:73: float > >>> get_vertical_angle(Viewpoint, StatusNode, surface_type, > >>> int): La declaraci?n `fabs(sn.dist2vp) > 0.001' no se > >>> cumple. > >>> > >>> Anyone has a clue about what it could be happening? > >>> > >>> I'm using GRASS 6.4.4 in Xubuntu 14.04. > >>> > >>> I think I must say that a few days ago I installed GRASS 7 but I > removed > >>> it and reinstalled GRASS 6.4.4. Maybe is there any incompatibility? > >>> > >>> > >>> Thanks a lot!!! > >>> -------------- next part -------------- > >>> An HTML attachment was scrubbed... > >>> URL: < > http://lists.osgeo.org/pipermail/grass-user/attachments/20140925/15c0ab71/attachment-0001.html > > > >>> > >>> ------------------------------ > >>> > >>> Message: 3 > >>> Date: Thu, 25 Sep 2014 12:46:13 +0200 > >>> From: Markus Neteler <[email protected]> > >>> To: Luis Miguel Royo P?rez <[email protected]> > >>> Cc: GRASS user list <[email protected]> > >>> Subject: Re: [GRASS-user] Problems with r.viewshed > >>> Message-ID: > >>> <CALFmHhuPb4w+S03JwMEohU0yQaUas+0f65R= > [email protected]> > >>> Content-Type: text/plain; charset=UTF-8 > >>> > >>> On Thu, Sep 25, 2014 at 10:35 AM, Luis Miguel Royo P?rez > >>> <[email protected]> wrote: > >>> > Hi everyone, > >>> > > >>> > when I try to run r.viewshed the output shows me this: > >>> > >>> (in GRASS 6 it is an Addon) > >>> > >>> > Nodata value set to -nan > >>> > rows=198, cols=217, total = 42966 > >>> > In-memory memory usage is 4298336 B (4 MB), max mem > >>> > allowed=524288000 B(500MB) > >>> > ***** IN_MEMORY MODE ***** > >>> > Start sweeping. > >>> > Computing events ... > >>> > Sorting events... > >>> > Terminado. > >>> > Determine visibility... > >>> > r.viewshed: statusstructure.cpp:73: float > >>> > get_vertical_angle(Viewpoint, StatusNode, surface_type, > >>> > int): La declaraci?n `fabs(sn.dist2vp) > 0.001' no se > >>> > cumple. > >>> > > >>> > Anyone has a clue about what it could be happening? > >>> > > >>> > I'm using GRASS 6.4.4 in Xubuntu 14.04. > >>> > >>> I have backported some fixes from GRASS 7 to the addon in GRASS 6. > >>> Please reinstall the addon with g.extension and try again. > >>> > >>> > I think I must say that a few days ago I installed GRASS 7 but I > removed it > >>> > and reinstalled GRASS 6.4.4. Maybe is there any incompatibility? > >>> > >>> No, GRASS 6 and 7 can happily live together. > >>> > >>> Please let us know if the updated Addon runs ok for you. > >>> > >>> Markus > >>> > >>> > >>> ------------------------------ > >>> > >>> Message: 4 > >>> Date: Thu, 25 Sep 2014 14:11:36 +0200 > >>> From: Luis Miguel Royo P?rez <[email protected]> > >>> To: Markus Neteler <[email protected]> > >>> Cc: GRASS user list <[email protected]> > >>> Subject: Re: [GRASS-user] Problems with r.viewshed > >>> Message-ID: <[email protected]> > >>> Content-Type: text/plain; charset="utf-8"; Format="flowed" > >>> > >>> I'm sorry but it didn't work. > >>> > >>> I have reinstalled the addon but it didn't work, reinstalled GRASS 6.4 > >>> and neither, then installed GRASS7 again, and appears this message: > >>> > >>> r.viewshed -b input=Portada@inisig output=visPort > >>> coordinates=-3.74034324324,42.5352702703 obs_elev=9 tgt_elev=1.75 > >>> max_dist=30000 > >>> Computing events... > >>> Computing visibility... > >>> r.viewshed: statusstructure.cpp:73: float > >>> get_vertical_angle(Viewpoint, StatusNode, surface_type, > >>> int): La declaraci?n `fabs(sn.dist2vp) > 0.001' no se > >>> cumple. > >>> > >>> > >>> I will try in another PC. > >>> > >>> Thank you for your time. > >>> > >>> El 25/09/14 a las #4, Markus Neteler escribi?: > >>> > On Thu, Sep 25, 2014 at 10:35 AM, Luis Miguel Royo P?rez > >>> > <[email protected]> wrote: > >>> >> Hi everyone, > >>> >> > >>> >> when I try to run r.viewshed the output shows me this: > >>> > (in GRASS 6 it is an Addon) > >>> > > >>> >> Nodata value set to -nan > >>> >> rows=198, cols=217, total = 42966 > >>> >> In-memory memory usage is 4298336 B (4 MB), max mem > >>> >> allowed=524288000 B(500MB) > >>> >> ***** IN_MEMORY MODE ***** > >>> >> Start sweeping. > >>> >> Computing events ... > >>> >> Sorting events... > >>> >> Terminado. > >>> >> Determine visibility... > >>> >> r.viewshed: statusstructure.cpp:73: float > >>> >> get_vertical_angle(Viewpoint, StatusNode, surface_type, > >>> >> int): La declaraci?n `fabs(sn.dist2vp) > 0.001' no se > >>> >> cumple. > >>> >> > >>> >> Anyone has a clue about what it could be happening? > >>> >> > >>> >> I'm using GRASS 6.4.4 in Xubuntu 14.04. > >>> > I have backported some fixes from GRASS 7 to the addon in GRASS 6. > >>> > Please reinstall the addon with g.extension and try again. > >>> > > >>> >> I think I must say that a few days ago I installed GRASS 7 but I > removed it > >>> >> and reinstalled GRASS 6.4.4. Maybe is there any incompatibility? > >>> > No, GRASS 6 and 7 can happily live together. > >>> > > >>> > Please let us know if the updated Addon runs ok for you. > >>> > > >>> > Markus > >>> > >>> -------------- next part -------------- > >>> An HTML attachment was scrubbed... > >>> URL: < > http://lists.osgeo.org/pipermail/grass-user/attachments/20140925/edaf5af2/attachment-0001.html > > > >>> > >>> ------------------------------ > >>> > >>> _______________________________________________ > >>> grass-user mailing list > >>> [email protected] > >>> http://lists.osgeo.org/mailman/listinfo/grass-user > >>> > >>> End of grass-user Digest, Vol 101, Issue 39 > >>> ******************************************* > >> > >> > >> > >> > >> -- > >> Pedro Palheiro > > > > > > > > _______________________________________________ > > grass-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Pedro Palheiro
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