1. C-CORE, Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St John’s, NL A1B 3X5, Canada
2. C-CORE/ Department of Geography, Memorial University of Newfoundland Canada
3. Canada Centre for Remote Sensing, The Canada Center for Mapping and Earth Observation, Ottawa, ON K1S 5K2, Canada
4. Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St John’s, NL A1B 3X5, Canada