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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I study dirt and landforms and I have what (I think) is a very basic question, unless you’re a new GRASS user like me.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’ve created DEM derivatives in GRASS (via qGIS) and I’m trying to parse them within R using gmeta6(). I know little about GRASS file structure, but it’s evident that g.region is a metadata file of spatial parameters, and that I need to point R towards it, but I can’t find the file or get around this error. This may be more of an R question than a GRASS one, but any suggestions are welcome. Code and errors printed below.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal>Sam <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Lucida Console";color:black'><o:p> </o:p></span></p><p class=MsoNormal style='mso-line-height-alt:6.75pt'><span style='font-size:9.0pt;font-family:"Lucida Console";color:black'>#load GRASS region data<br>gmeta6 <- gmeta6()<br><br><o:p></o:p></span></p><p class=MsoNormal style='mso-line-height-alt:6.75pt'><span style='font-size:9.0pt;font-family:"Lucida Console";color:black'>#read in our 7 raster files from GRASS<br>x <- readFLOAT6sp(c("er","crosc","longc","slope","profc","minic","maxic"))<br><br></span><o:p></o:p></p><p class=MsoNormal>> ?gmeta6<o:p></o:p></p><p class=MsoNormal>> gmeta6 = gmeta6()<o:p></o:p></p><p class=MsoNormal>Error in system(cmd0, intern = TRUE) : 'g.region.exe' not found<o:p></o:p></p><p class=MsoNormal>Error in parseGRASS(cmd) : g.region not found<o:p></o:p></p><p class=MsoNormal>> ?g.region<o:p></o:p></p><p class=MsoNormal>No documentation for 'g.region' in specified packages and libraries:<o:p></o:p></p><p class=MsoNormal>you could try '??g.region'<o:p></o:p></p><p class=MsoNormal>> ??g.region<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>