Research Highlights

Median travel time to human settlement of 50,000 or greater population.

We estimate global wheat losses over the past 50 years absent investments in research to limit impacts of stem rust and discuss how this can inform decisions about “right-sizing” research investments.

Cover Atlas of African Ag

The Atlas of African Agriculture Research & Development presents a broad range of geospatial data that relate to strategic agriculture policy, investment, and planning issues.

HarvestChoice Web Map services

HarvestChoice Web Map Services (version 1.1.1) offer Open GIS Consortium standard Web Map Service interface. Using WMS endpoints, you can allow your desktop or web GIS clients (e.g. QGIS and ArcMap, Leaflet, etc.) to access all of HarvestChoice data layers for sub-Saharan Africa without this website.

This tool visualizes the long-term (1960-2014) gridded monthly precipitation, near-surface temperature, and Palmer Drought Severity Index time series for sub-Saharan Africa summarized across districts.

Cover Atlas of African Ag

Years of weathering have leached nutrients away from many soils in the cropped areas of Africa south of the Sahara (SSA).

Our new spatial output indexes show that 16 to 21 percent of the increase in U.S. corn output over the 128 years beginning in 1879 was attributable to spatial movement in production.

Soil organic carbon content (fine earth fraction) at 15-30cm depth.

Authors use crop and impact models to examine which current and potential agricultural technologies offer solutions to fight hunger.

HarvestChoice Mappr mentioned among 9 datasets to improve your ICTforAg programs.

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Data Releases

What's in the pipeline? Follow our roadmap to see what keeps us busy! Want to propose a new data layer? Experienced issues or errors? Feel free to send your suggestions and comments!

Features

MAPPR provides easy access to over 750 layers of high-resolution spatial data for sub-Saharan Africa. Designed for policy makers and investors as well as researchers in agricultural development. Users control the where and what so click to get MAPPRing!

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