Digital polygon dataset of Water Body (Lakes) of Afghanistan. This dataset is basic Vector layer acquired from ESRI Data and Maps 2001.

Digital polygon dataset of River Network of Khagrachari District of Bangladesh. This dataset is basic vector layer prepared based on LGED Administrative Base Map of Bangladesh.

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.