SPAM to Feed Forthcoming Global Yield Gap Atlas

A group of researchers from the University of Nebraska and Wageningen University are setting out to determine just that through the production of an atlas.

Generating Global Crop Distribution Maps: From Census to Grid

Publishing Details

Publication Type: 
Conference Paper
Authored by:
You, Liangzhi; Wood, Stanley; Wood-Sichra, Ulrike
Publication Year: 
2006
Conference Title: 
International Association of Agricultural Economists 2006 Annual Meeting, August 12-18, 2006, Queensland, Australia
Pages: 
16

Abstract

In order to evaluate food security, technology potential and the environmental impacts of production in a strategic and regional context, it is critical to have reliable information on the spatial distribution and coincidence of people, agricultural production, and environmental services.

An Entropy Approach to Spatial Disaggregation of Agricultural Production

Publishing Details

Publication Type: 
Journal Article
Authored by:
You, Liangzhi; Wood, Stanley
Publication Date: 
October 2006
Journal Title: 
Agricultural Systems
Journal Volume: 
90
Journal Issue: 
1-3
Page Range: 
329-347
ISSN: 
0308-521X
DOI: 
http://dx.doi.org/10.1016/j.agsy.2006.01.008

Generating Plausible Crop Distribution and Performance Maps for Sub-Saharan Africa Using a Spatially Disaggregated Data Fusion and Optimization Approach

Publishing Details

Publication Type: 
Report
Authored by:
You, Liangzhi; Wood, Stanley; Wood-Sichra, Ulrike
Publisher: 
International Food Policy Research Institute (IFPRI)
Publication Date: 
October 2007
Series: 
IFPRI Discussion Paper 00725
Pages: 
56
Publication Place: 
Washington DC

Abstract

Agricultural production statistics reported at country or sub-national geopolitical scales are used in a wide range of economic analyses, and spatially explicit (geo-referenced) production data are increasingly needed to support improved approaches to the planning and implementation of agricultural development. However, it is extremely challenging to compile and maintain collections of sub-national crop production data, particularly for poorer regions of the world.

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