Digital polygon dataset of Drainage System of Afghanistan. This dataset is acquired from ESRI Data and Maps 2001.

Digital line dataset of River system of China. This dataset is basic vector layer acquired from USGS.

Digital line data of Drainage Network of RDT Centre of Bhutan. This dataset is prepared by ICIMOD based on ground survey 2008.

Digital line dataset of River Network of Lamjung district, Nepal. This dataset is created using Topographic sheet data at scale of 50,000 acquired from Department of Survey, Kathmandu, Nepal.

Digital line data of Water bodies of Ludhi khola Watershed, Gorkha, Nepal. This dataset is created using Topographic sheet data at scale of 25,000/50,000, of 1995 acquired from National Geographic Information Infrastructure Project (NGIIP), Dept. of Survey, Kathmandu, Nepal. The data was prepared for the Reducing Emission from Deforestation and Forest Degradation (REDD) Pilot Project. This is a joint project of ICIMOD with Asian Network for Sustainable Agriculture and Bio-resources (ANSAB) and Federation of Community for Forest Users of Nepal (FECOFUN) funded by NORAD.

Digital line data of River Network of Ludhi Khola Watershed, Gorkha, Nepal. This dataset is created using Topographic sheet data at scale of 25,000/50,000, of 1995 acquired from National Geographic Information Infrastructure Project (NGIIP), Dept. of Survey, Kathmandu, Nepal. The data was prepared for the Reducing Emission from Deforestation and Forest Degradation (REDD) Pilot Project. This is a joint project of ICIMOD with Asian Network for Sustainable Agriculture and Bio-resources (ANSAB) and Federation of Community for Forest Users of Nepal (FECOFUN) funded by NORAD.

Digital line data of Water bodies of Kayar Khola Watershed, Chitwan, Nepal. This dataset is created using Topographic sheet data at scale of 25,000/50,000, of 1995 acquired from National Geographic Information Infrastructure Project (NGIIP), Dept. of Survey, Kathmandu, Nepal. The data was prepared for the Reducing Emission from Deforestation and Forest Degradation (REDD) Pilot Project. This is a joint project of ICIMOD with Asian Network for Sustainable Agriculture and Bio-resources (ANSAB) and Federation of Community for Forest Users of Nepal (FECOFUN) funded by NORAD.

Digital polygon dataset of Hydrography of Qomolangma Natural Preserve (QNP), Tibet, China.

Digital polygon dataset of Glacial Lakes of Sagarmatha National Park, SNP Nepal. This dataset is extracted from inventory of glaciers and glacial lakes prepared by ICIMOD, 2002.

Digital polygon dataset of Perennial Rivers and lakes of Hindu Kush Himalayan (HKH) Region. This dataset is basic vector layer derived from ESRI Map & Data in 2001.