Introduction Introduction

The data which can be downloaded directly from this page are available for free, unless it is stated that you need to purchase them.

GYGA Results downloads in Excel format GYGA Results downloads in Excel format

The ‘Country’ and the ‘Model run results’ data can be found on the individual ‘Country’ pages. You can see the overview of crops and continents under 'Yield Gap by Continent' and the overview of crops and countries under 'Yield Gap by Country'. These data are available for use under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. For commercial use of the data by a private company, the company needs to pay for a commercial license fee. Click here to see the license information and the different types and prices of commercial licenses for private companies.

GYGA Technology extrapolation domains GYGA Technology extrapolation domains

Do you want to download the data from GYGA? Please read the license information here.

Are you working in a private company and you want to use the data from GYGA? Please read the Licensing and sponsorship page.

 

Coverage and download links

Below outlines the current coverage of Technology Extrapolation Domains (TEDs) in GYGA. Do you have a specific request, e.g. to have TEDs for other region added?  Please contact us!

If you are working for a private company and you want to have a copy of the TEDs, then you can access the data sets via the University of Nebraska-Lincoln (UNL) marketplace:

Download the technology extrapolation domains for the United States
Download the technology extrapolation domains for Sub-Saharan Africa

If you are working for a non profit organization or a private company with an active sponsorship subscription, then you can contact Patricio Grassini (pgrassini2@unl.edu) to get the data sets.

GYGA Data access by OGC services GYGA Data access by OGC services

The GYGA maps and GYGA data are available as Web Mapping Service (WMS) and Web Feature Service (WFS) as defined by the Open Geospatial Consortium (OGC).

The capabilities documents can be accessed here:

WMS Capabilities

WFS Capabilities