1. Faculty of Geodesy and Geomatics Engineering, K.N. Toosi University of Technology, Tehran, Iran
2. Department of Remote Sensing in cooperation with German Aerospace Center, University of Würzburg, Würzburg, Germany
3. Department of Conservation and Research, Bavarian Forest National Park, Grafenau, Germany
4. Chair of Wildlife Ecology and Management Faculty of Environment and Natural Resources, University of Freiburg, Freiburg, Germany
5. German Remote Sensing Data Center (DFD), German Aerospace Center (DLR), Wessling, Germany