Vietnam Transmission Lines Layer Source: Digitized from JETRO National Energy Grid Map (2010) Description: Utility electric transmission lines. Spatial Resolution: Not Stated.

El Salvador Transmission Lines Layer Source: Minesterio de Medio Ambiente y Recursos Naturales (received Jun 2004) Description: Electric power transmission lines of El Salvador. Spatial Resolution: Unknown

Ghana Transmission Lines Layer Source: Data collected for NREL by the Ghana Energy Commission - original source not stated (received Nov. 2005) Description: Electric power transmission lines. Spatial Resolution: Unknown

Turkey Transmission Lines Layer Source: Government of Turkey, received 2009 Description: Electric power transmission lines of Turkey. Spatial Resolution: Unknown

Guatemala Transmission Lines Layer Source: Ministerio de Agricultura, Ganaderia y Alimentacion (Jun 2001) Description: Electric power transmission lines of Guatemala. Spatial Resolution: 1:250,000

Oaxaca Transmission Lines Layer Source: Instituto de Investigaciones Electricas (received April 2003) Description: Electric power transmission lines of Oaxaca. Spatial Resolution: Unknown

Philippines Transmission Lines Layer Source: Digitized from GENI Philippine Power Grid Map 2006 Description: Utility electric transmission lines. Line size is representative of lower kV capacity (thin line) to higher kV capacity (wide line). Spatial Resolution: Not stated.

Sri Lanka Transmission Lines Layer Source: received from Ceylon Electricity Board, May 2003 Description: Electric power transmission lines of Sri Lanka. Spatial Resolution: Unknown

Pakistan Transmission Lines Layer Source: digitized from Power and Gas Grid Map of South Asia (2006) Description: Utility electric transmission lines. Spatial Resolution: Not stated.

Brazil Transmission Lines Layer Source: ELETROBRAS (Brazilian Electric Central Inc.), Ministry of Mines and Energy (2004) Description: Electric power transmission lines 69 - 750 kV. Spatial Resolution: Unknown