National Information Management Center (NIMAC), United Nations Mission in Liberia (UNMIL), United Nations Development Programme (UNDP)Liberia Settlements UNDP provided two main sets of data to OCHA in January 2007: government-derived shape files and a personal geodatabase of base map data from UNMIL. These data are part of the government-derived shape files provided by UNDP in January 2007. Updated by OCHA ROWCA in december 2017liberia-settlements-0Humanitarian Data ExchangePublicLiberia - SettlementsDatasetsLiberia2017-12-27