HarvestChoice Blog

What we think.
Aug 11, 2016
Meandering Downstream: Tracking HarvestChoice Data
Jul 22, 2016
HarvestChoice Datasets and ICTforAg Programs
Jun 13, 2016
Glamming up Data for Smallholder Resilience in the Horn of Africa
May 11, 2016
Five Comparable Country Datasets for Africa RISING - Now Available

view all posts

Research Highlights

Long-Term Climate Trends for sub-Saharan Africa

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.

Measuring the Global Occurrence and Probabilistic Consequences of Wheat Stem Rust

This technical note describes the methods and data sources used to generate the results reported in: Pardey et al. (2013).

Cover Atlas of African Ag

Soil Fertility

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

Soil Organic Carbon Content (depth 15-30cm)

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

HarvestChoice Web Map services

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.

Geospatial Targeting - SAGCOT Corridor in Tanzania

This tool helps users to identify specific sites within the SAGCOT (Southern Agricultural Growth Corridor of Tanzania) area where new irrigation investments should target at 10 km spatial resolution.

Food Security in a World of Growing Natural Resource Scarcity: The Role of Agricultural Technologies

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

Cover Atlas of African Ag

Atlas of African Agriculture Research & Development: Revealing Agriculture's Place in Africa

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

Rethinking Yield Gaps

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.

Right-Sizing Stem-Rust Research

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.

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

HarvestChoice Newsletter

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

Read More

Dig Deeper for Better Choices

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!

Try MAPPR