Saiful Azim
University of Copenhagen
Publications 3
#1Saiful Azim (UCPH: University of Copenhagen)H-Index: 1
#2Jesper Rasmussen (UCPH: University of Copenhagen)H-Index: 10
Last.Svend Christensen (UCPH: University of Copenhagen)H-Index: 20
view all 6 authors...
The global spatial accuracy of ortho-mosaics based on images from consumer-grade unmanned aerial vehicles (UAVs) is relatively low. The use of ground control points (GCPs) improves the accuracy but it requires RTK-GNSS (global navigation satellite system) measurements in the field. The objective of this study was to evaluate manual geo-rectification after ortho-mosaicking as a cost-effective alternative to GCPs or UAVs equipped with RTK-GNSS. Google Earth images and A-B lines used for tractor au...
1 CitationsSource
#1J. Juul RasmussenH-Index: 37
#2Saiful AzimH-Index: 1
Last.Svend ChristensenH-Index: 20
view all 6 authors...
#1Yogesh Kant (Indian Institute of Remote Sensing)H-Index: 13
#2Saiful Azim (UCPH: University of Copenhagen)H-Index: 1
Last.Debashis Mitra (Indian Institute of Remote Sensing)H-Index: 29
view all 3 authors...
Urban growth is the most evident aspect of anthropogenic impact on the earth system, replacing the natural physical characteristics of earth’s surface and thus influencing the thermal environment. The resulting thermal environment impact is especially observed in developing countries like Bangladesh. In this study, we assess, evaluate, and explore the growth of urban areas over Bangladesh for summer and winter seasons of 2003–2013 using Landsat-7 ETM+. We integrate the expected urban growth scen...