1. Department of Environmental Sciences, COMSATS University Islamabad (CUI), Abbottabad Campus, Abbottabad, Pakistan;
2. School of Environment, Tsinghua University, Beijing, China;
3. Department of Rural Development, Faculty of Rural Social Sciences AMKC, Mardan, The University of Agriculture, Peshawar, Pakistan;
4. Institute of International Rivers and Eco-Security, Yunnan University, Kunming, China;
5. Hydrology and Water Resources, GIS Centre, Punjab University College of Information and Technology (PUCIT), Lahore, Pakistan;
6. High Mountain Research Centre, COMSATS University Islamabad (CUI), Abbottabad Campus, Abbottabad, Pakistan