Hafeez, Sara 3D Rooftop Photovotaic Potential Calculation using GIS Techniques; case study of F-11 sector Islamabad / Sara Hafeez. - Islamabad : IGIS - NUST, 2014. - xi, 56 p. ill. ; 30cm. ISBN: Subjects--Topical Terms: Remote Sensing and GIS - MS Thesis. Dewey Class. No.: 621.3678