Remote Sensing and GIS Course with Open Source Software (QGIS and ILWIS) This is a really well tutored course, with great attention to the student. Oliver Sánchez By TyC GIS|2017-10-11T10:42:04+00:00October 6th, 2017|Comments Off on Remote Sensing and GIS Course with Open Source Software (QGIS and ILWIS) Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: TyC GIS