Thank you very much for your work Kristian... really... Cheers Ivan Il giorno dom, 30/12/2007 alle 09.44 +0100, [EMAIL PROTECTED] ha scritto: > Dear GRASS developers and users, > > I am using GRASS GIS for some hydrological applications. For some questions > like flood prediction it is useful to estimate the travel time of surface > water in a basin to the outlet. Therefor I've developed a raster program > "r.traveltime" which calculates the travel time for each cell in a basin from > outputs of r.watershed and r.fill.dir. There is much literature about this > procedure available but there's a lag of available software (GRASS and even > ArcGIS do not come with this function). The personal need an the lag of > available programs were the reason for me to develop a new program for GRASS > GIS. I am not a programming expert, so the program is very simple and far > away from being perfect. > I submitted this tool to the GRASS Wiki addon page. > > In November I have already posted r.traveltime to the GRASS weblist mailing > list. Recently I've found some bugs in the program. I hope it works correctly > now. > > r.traveltime is available here: > http://home.arcor.de/jesbergwetter/main_sw.html > > Best regards > > Kristian Förster > > > Viel oder wenig? Schnell oder langsam? Unbegrenzt surfen + telefonieren > ohne Zeit- und Volumenbegrenzung? DAS TOP ANGEBOT FÜR ALLE NEUEINSTEIGER > Jetzt bei Arcor: günstig und schnell mit DSL - das All-Inclusive-Paket > für clevere Doppel-Sparer, nur 29,95 Euro inkl. DSL- und ISDN-Grundgebühr! > http://www.arcor.de/rd/emf-dsl-2 > _______________________________________________ > grass-user mailing list > [EMAIL PROTECTED] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Ti prego di cercare di non inviarmi files .doc, .xls, .ppt, .dwg. Preferisco formati liberi. Please try to avoid to send me .doc, .xls, .ppt, .dwg files. I prefer free formats. http://it.wikipedia.org/wiki/Formato_aperto http://en.wikipedia.org/wiki/Open_format
Ivan Marchesini Department of Civil and Environmental Engineering University of Perugia Via G. Duranti 93/a 06125 Perugia (Italy) Socio fondatore GFOSS "Geospatial Free and Open Source Software" http://www.gfoss.it e-mail: [EMAIL PROTECTED] [EMAIL PROTECTED] tel: +39(0)755853760 fax (university): +39(0)755853756 fax (home): +39(0)5782830887 jabber: [EMAIL PROTECTED] _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
