Research Highlights

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.

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.

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

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).

We clarify the terminology surrounding yield gaps, show that closing yield gaps is not necessarily economic, and conclude that food security will be better served by policies that directly enhance the productive capacity of agriculture to supply affordable food efficiently and sustainably.

The purpose of this series of country briefs is to provide a comprehensive and standardized view of agricultural characteristics integrat- ed with socioeconomic variables across countries.

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.

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

Through open access global and household datasets, pseudo-panels, spatial data analytics and communities of practice, data are increasingly available to support investment portfolios designed to enhance the resilience of vulnerable populations in the Horn of Africa.

Newsletter

Enter your e-mail address to subscribe to HarvestChoice monthly newsletter. Archives of earlier editions are available.

Per our privacy policy we do not share your contact information with anyone.

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!

What's new at HarvestChoice? Stay up to date with the latest HarvestChoice newsletter.