Thailand Airports Layer Source: Digital Chart of the World (1992) Description: Airport locations. Spatial Resolution: 1:1,000,000

Cambodia Airports Layer Source: Digital Chart of the World (1992) Description: Airport locations. Spatial Resolution: 1:1,000,000

Malaysia Airports Layer Source: Digital Chart of the World (1992) Description: Airport locations. Spatial Resolution: 1:1,000,000

Indonesia Airports Layer Source: Digital Chart of the World (1992) Description: Airport locations. Spatial Resolution: 1:1,000,000

Pakistan Airports Layer Source: Digital Chart of the World (1992) Description: Airport locations. Spatial Resolution: 1:1,000,000

Bangladesh Airports Layer Source: Bangladesh Civil Aviation Authority (Unknown, before 2005) Description: Aerodrome locations, including all airports and airfields. Spatial Resolution: Unknown

Guatemala Airports Layer Source: Ministerio de Agricultura, Ganaderia y Alimentacion (Jun 2001) Description: Airport locations in Guatemala. Spatial Resolution: 1:250,000

El Salvador Airports Layer Source: Minesterio de Medio Ambiente y Recursos Naturales (received Jun 2004) Description: Airport locations in El Salvador. Spatial Resolution: Unknown

Nicaragua Airports Layer Source: Comision Nacional de Energia (received Mar 2004) Description: Airport locations in Nicaragua. Spatial Resolution: Unknown

Brazil Airports Layer Source: ROTAER, a publication of Department of Air Space Control - Ministry of Aeronautic - Brazil (2004) Description: Airports. Spatial Resolution: Unknown