AbstractEstimating Local Populations in West Africa with Lights, Infrastructure, Other Track: Sustainable Development and Humanitarian Relief Author(s): Robert Leddy, Priti Mathur Work is under way at the U.S. Census Bureau to develop a GIS-based methodology to estimate populations of individual cities, towns, and villages using nighttime lights and other satellite imagery, presence of local infrastructure, administrative boundaries, and NIMA's populated places. We will evaluate model output by using existing census data when available and contacts in the field. Such estimates would be invaluable in emergency responses to natural or human-induced disasters affecting countries for which recent detailed census data and reliable maps may not be available. Four countries in West Africa are serving as prototypes. Robert Leddy U.S. Census Bureau International Programs Center Washington Plaza 2 Room 313 Washington , DC 20233-8860 USA Phone: 301-457-1408 Fax: 301-457-3034 E-mail: rleddy@census.gov Priti Mathur ArcBridge Consulting and Training, Inc. 203 Elden Street Suite 203 Herndon 20170 USA Phone: 703-834-6511 Fax: 703-834-6514 E-mail: priti@arcbridge.com |