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Thanks for both your suggestions. However, copying '/Applications/gvsig-oade-2010-1.0.0/gvSIG-OADE-2010.app/Contents/Resources/grass' still does not work. <div><br></div><div>Will email gvSIG & Sextante lists as suggested. </div><div><br></div><div>Cheers</div><div>Becky </div><div><br></div><div><br><br><br><br><br>> From: Agustin.Diez@uv.es<br>> To: lostbex@hotmail.com; grass-user@lists.osgeo.org<br>> Subject: RE: [GRASS-user] AdvancedViewshedAnalysis<br>> Date: Fri, 20 Aug 2010 12:52:35 +0200<br>> <br>> Rebeca,<br>> Maybe this will help you.<br>> http://gvsigmac.blogspot.com/2010/07/gvsig-oa-digital-edition-2010-10-just.html<br>> If not I suggest to write to gvSIG list for further help.<br>> gvsig_internacional@listserv.gva.es<br>> Agustin<br>> PS Copy the following in your grass folder path<br>> /Applications/gvsig-oade-2010-1.0.0/gvSIG-OADE-2010.app/Contents/Resources/grass<br>> <br>> > <br>> > I've now downloaded gvSIG OADE 2010. Thanks for putting me on to this by the way.... it's brilliant! <br>> > However, I'm struggling to setup GRASS in SEXTANTE settings window. Doesn't recognise GRASS GIS installation folder<br>> (error message 'The selected folder does not contain a valid GRASS installation') .... or perhaps what i mean is that I<br>> don't know where the GRASS installation folder is on the mac. I've tried several different options, but all give same<br>> error message. <br>> > Any help would be great. <br>> > CheersBecky <br>> > <br>> > <br>> > <br>> > <br>> > <br>> > <br>> > Dr Rebecca RennellUist Archaeologywww.uistarchaeology.combecky@uistarchaeology.com<br>> > <br>> > <br>> > <br>> > > Date: Fri, 13 Aug 2010 15:45:05 +0100<br>> > > From: benjamin.ducke@oxfordarch.co.uk<br>> > > To: grass-user@lists.osgeo.org<br>> > > Subject: Re: [GRASS-user] AdvancedViewshedAnalysis<br>> > > <br>> > > Hi Becky,<br>> > > <br>> > > if you want to have it super easy, download and install<br>> > > gvSIG OADE 2010:<br>> > > <br>> > > http://www.oadigital.net/software/gvsigoade<br>> > > <br>> > > When you run the installer, make sure to tick all available<br>> > > extensions, so you get the SEXTANTE and GRASS geoprocessing tools.<br>> > > Full instructions are here:<br>> > > <br>> > > ftp://88.208.250.116/gvSIG_OADE_Installation.pdf<br>> > > <br>> > > A quickstart guide for gvSIG is also available:<br>> > > <br>> > > ftp://88.208.250.116/gvSIG_OADE_Quickstart.pdf<br>> > > <br>> > > ... but surely, someone at your department is already using gvSIG?<br>> > > <br>> > > You can then run a large number of GRASS modules directly via<br>> > > the SEXTANTE graphical user interface.<br>> > > <br>> > > r.cva and r.promincence are already included.<br>> > > <br>> > > Best,<br>> > > <br>> > > Ben<br>> > > <br>> > > On 08/13/2010 12:38 PM, Rebecca Rennell wrote:<br>> > > ><br>> > > > Hi GRASS-Users<br>> > > ><br>> > > > Apologies for cross-posting. <br>> > > ><br>> > > > My difficulty is with install AdvancedViewshedAnalysis extension using GEM within GRASS 6.4.ORC6<br>> > > ><br>> > > > command 'gem6' is not recognised<br>> > > ><br>> > > > command 'gem install AdvancedViewshedAnalysis.tar' produces the following error message<br>> > > ><br>> > > > ERROR: Could not find a valid gem 'AdvancedViewshedAnalysis.tar' (>= 0) in any repository<br>> > > ><br>> > > > I have an older version of GRASS (GRASS 6.3.0). From here the command<br>> > > > 'gem6 -i AdvancedViewshedAnalysis.tar -v' begins to install and then aborts with the following error message:<br>> > > ><br>> > > > ERROR: Compilation failed for these module(s):<br>> > > > /private/tmp/grass.extension.Mngj89/AdvancedViewshedAnalysis/src/raster/r.cva<br>> > > > /private/tmp/grass.extension.Mngj89/AdvancedViewshedAnalysis/src/raster/r.prominence<br>> > > > Run 'make' manually in each module's directory for details.<br>> > > > make: *** [default] Error 1<br>> > > ><br>> > > > I've now run make in both modules (I think), but I still get the same error message. I also don't understand why<br>> the tar file is recognised from GRASS 6.3 but not 6.4. I'm almost certainly doing something very stupid - any help<br>> gratefully received!<br>> > > ><br>> > > ><br>> > > > Thanks<br>> > > > Becky<br>> > > ><br>> > > > grass-user@lists.osgeo.org<br>> > > ><br>> > > ><br>> > > > _______________________________________________<br>> > > > grass-user mailing list<br>> > > > grass-user@lists.osgeo.org<br>> > > > http://lists.osgeo.org/mailman/listinfo/grass-user<br>> > > <br>> > > <br>> > > <br>> > > ------<br>> > > Files attached to this email may be in ISO 26300 format (OASIS Open Document Format). If you have difficulty opening<br>> them, please visit http://iso26300.info for more information.<br>> > > <br>> > > _______________________________________________<br>> > > grass-user mailing list<br>> > > grass-user@lists.osgeo.org<br>> > > http://lists.osgeo.org/mailman/listinfo/grass-user<br>> >                                            <br>> <br>> <br>> --<br>> ******************************************************<br>> Dr. Agustín Diez Castillo<br>> Departament de Prehistòria i Arqueologia<br>> Phone: +34 963 86 42 42<br>> Avda. Blasco Ibañez, 28 Fax: +34 963 86 42 34<br>> València 46010<br>> ******************************************************<br>> <br>> <br>> <br>> <br></div>                                            </body>
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