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Map of the Month
Roads: An Essential Element of Development
May 2013
Roads: An Essential Element of Development Roads data is critical to planning and development of rural transportation in developing countries, where better transportation systems can help improve livelihoods.

Bright Lights, Big City?
April 2013
Bright Lights, Big City? Researchers using nighttime lights data to ask questions about economic development in sub-Saharan Africa have findings counter to expectation.

A Road Map Toward Better Understanding of Global Environmental Change
March 2013
A Road Map Toward Better Understanding of Global Environmental Change The Social Process Diagram published in 1992 was an attempt to map out the key systems and interactions among systems that were seen as underpinning the human drivers of global environmental change.

Migration in Risk-Prone Areas
February 2013
Migration in Risk-Prone Areas Access to data that lets us analyze global migration patterns is critical to climate change adaptation planning, among other applications.

The Impact of Sea Level Rise on Coastal Wetlands
January 2013
The Impact of Sea Level Rise on Coastal Wetlands An analysis of coastal wetlands loss from sea level rise that was conducted for the Ramsar Convention's Scientific and Technical Review Panel provides estimates of wetland losses as a basis for identifying potential adaptation measures.

New Understanding of Soil Quality throughout Africa
December 2012
New Understanding of Soil Quality throughout Africa A new interactive mapping tool lets users visualize a broad range of soil data for the continent of Africa.

Sandy’s Surge Affected More Than 1.4 Million in 11 States
November 2012
Sandy’s Surge Affected More Than 1.4 Million in 11 States Based on a model used by the U.S. Federal Emergency Management Agency (FEMA), the map shows coastal areas likely to have been inundated by the storm surge resulting from Hurricane Sandy, in relationship to residential population.

Mapping Vulnerable Populations to Support Disaster Preparedness
October 2012
Mapping Vulnerable Populations to Support Disaster Preparedness As demonstrated by Hurricane Katrina in New Orleans, poverty is a critical factor in the vulnerability of populations to natural hazards.

Rainfall and Human Vulnerability in the Context of Climate Change
September 2012
Rainfall and Human Vulnerability in the Context of Climate Change The impact of climate variability on predominantly rain-fed agrarian economies can be seen in Tanzania, where GDP is closely tied to variations in rainfall.

The Intersection of Population and Elevation Examined
July 2012
The Intersection of Population and Elevation Examined This map shows the estimated number of people in 2010 living at different elevation levels across several Southern Asian countries. The database it's taken from lets users without specialized geospatial training or software compare populations in various environmental contexts in different countries.