Ctrl KSoftwareProjectsOrganisationsFeedback Sign inCtrl KLimited functionality: Your browser does not support JavaScript.Software HighlightsBrowse all HighlightsAll software1FilterClearOrder byMentionsOrder byKeywords4Program languages1Licenses1Items121-1 of 1visorThe goal of visor is to provide a set of tools for visibility analysis.geospatialgisisovist+ 1R20