-
Federal
2005 Environmental Sustainability Index (ESI)
National Aeronautics and Space Administration —
The 2005 Environmental Sustainability Index (ESI) is a measure of overall progress towards environmental sustainability, developed for 146 countries. The index... -
Federal
2000 Pilot Environmental Sustainability Index (ESI)
National Aeronautics and Space Administration —
The 2000 Pilot Environmental Sustainability Index (ESI) is an exploratory effort to construct an index that measures the ability of a nation's economy to achieve... -
Federal
2002 Environmental Sustainability Index (ESI)
National Aeronautics and Space Administration —
The 2002 Environmental Sustainability Index (ESI) measures overall progress toward environmental sustainability for 142 countries based on environmental systems,... -
Federal
2001 Environmental Sustainability Index (ESI)
National Aeronautics and Space Administration —
The 2001 Environmental Sustainability Index (ESI) utilizes a refined methodology based on the 2000 Pilot ESI effort, to construct an index covering 122 countries that...