id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,cpu,platform 2341,GRASS 7.0.0. r.viewshed issue,AJWatson,grass-dev@…,Attempting to run r.viewshed command on 90bn cells. Grass failed to carry it out. I changed the g.region res=25 and it has worked now. It may be worth looking into. ,enhancement,closed,normal,7.4.0,Default,svn-releasebranch70,fixed,r.viewshed,,Unspecified,MSWindows 8