This pre-crisis basemap covers the flood-affected subdistrict of Blang Kejeran in the Aceh district of Gayo Lues. The background satellite image is a Landsat 7 scene recorded in 2000, and all associated topographic data (e.g. rivers, roads, villages, etc) were provided by the Humanitarian Information Center (HIC) in Banda Aceh. The estimated sub-district population values (labeled on the map in red) are from an Indonesian survey in 2003, and were provided by the WHO.