This river (line) vector digital data of Gorkha District was prepared by ICIMOD based on Indian toposheet (1:50,000),1950s.

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

Digital polygon dataset of Major watersheds of Hindu Kush Himalayan (HKH) Region. This dataset is Basic Vector layer derived from ESRI Map & Data 2001.

Digital polygon dataset of Watersheds of Afghanistan. This dataset is basic vector layer acquired from ESRI Data and Maps 2001.

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 polygon dataset of Haor Wetland of Bandarban of Bangladesh. Haor is a bowl or saucer shaped shallow depression, also known as a backswamp. This dataset is basic vector layer prepared based on LGED Administrative Base Map of Bangladesh.

River Systems Vector digital data prepared based on map of Gorkha District (1:125,000), published by Suspension Bridge Division (SBD) 1989.

Digital polygon dataset of Lakes of Afghanistan. This dataset is created using 1:1,000,000 scale map of Afghanistan and derived from Afghanistan Information Management Systems (AIMS), Afghanistan.

Digital polyline dataset of Major River systems of Hindu Kush Himalayan (HKH) Region. This dataset is Basic Vector layer derived from ESRI Map & Data 2001.

Digital point dataset of Water Resource Features (springs, well and Dams) of Afghanistan. This dataset is basic vector layer acquired from USGS.