To provide tabular data on human appropriation of net primary productivity by country.

To be utilized in conjunction with a data set of human appropriation of net primary productivity (HANPP) in order to understand global energy flows and localized impacts on the environment.

To provide a map of the wildest areas in Interrupted Goode Homosoline Projection which can be used in wildlife conservation planning, natural resource management, and research on human-environment interactions.

To provide a map of the wildest areas in geographic projection which can be used in wildlife conservation planning, natural resource management, and research on human-environment interactions.

To provide a map of wild areas in the Interrupted Goode Homosoline Projection which can be used in wildlife conservation planning, natural resource management, and research on human-environment interactions.

To provide a map of wild areas in geographic projection which can be used in wildlife conservation planning, natural resource management, and research on human-environment interactions.

To provide a map of anthropogenic impacts on the environment in the Interrupted Goode Homosoline Projection which can be used in wildlife conservation planning, natural resource management, and research on human-environment interactions.

To provide a map of anthropogenic impacts on the environment in geographic projection which can be used in modeling efforts, wildlife conservation planning, natural resource management, policy-making, biodiversity studies and human-environment interactions.

To provide data on country-level population and downscaled projections based on the SRES B2 marker scenario.

To provide data on country-level population and downscaled projections based on the SRES A1, B1, and A2 marker scenarios.

To provide data on country-level GDP per capita and downscaled projections based on the SRES A1, A2, B1, B2 marker scenarios.

To provide tabular data on environmental conditions (elevations, climate, coastal) in which people reside.

To provide search and retrieval of texts of multilateral environmental agreements (MEAs)

To provide data to gauge broad similarities and differences of national progress on sustainability of countries, over time and relative to other nations.

To provide a comparative index of national-level environmental sustainability covering a number of sustainability dimensions.

To provide information on the status of country participation in international environmental agreements.

To provide a comparative index of national-level environmental sustainability based on lessons learned from the year 2000 pilot effort.

To provide data that address the key issues of sustainability by combining indicators of human wellbeing with those of environmental sustainability to generate a more comprehensive picture of the state of the world.

To provide the projections of anthropogenic emissions of gases that have the potential to affect climate change.

To provide gridded emissions data that can be used in interdisciplinary studies of the environment.