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The National Academies of Sciences, Engineering and Medicine
Committee on National Statistics
Division of Behavioral and Social Sciences and Education
Methods for Integrating Multiple Data Sources to Improve Crop Estimates

Project Scope

An ad hoc panel is working to review, assess, and make recommendations on methods for integrating multiple data sources to improve county-level crop estimates produced by the National Agricultural Statistics Service (NASS) of the U.S. Department of Agriculture. The goal of the project is to provide more precise estimates with appropriate measures of uncertainty for current county-level estimates of acreage, yield, and cash rents for major crops. Multiple sources of data are potentially available for county-level crop estimates, including NASS surveys, data from other agencies, and automated field-level information collected by farm equipment dealers. The panel is working to explore methods for combining the information from these and other sources to produce more precise county-level estimates with valid measures of uncertainty. Issues to consider include the methods used to integrate the information, the assumptions underpinning each approach, the robustness of the estimates to a failure of one or more assumptions, and other technical issues. In addition, the panel will consider the suitability of using each data source and the properties of desirable estimates of uncertainty. The panel will produce a final report with findings and recommendations at the conclusion of the study.

To read more about the project, view the entry in the Academies Current Project System.


Members

Dr. Mary Ellen Bock (Chair) - Purdue University
Dr. Julie Gershunskaya - Bureau of Labor Statistics
Dr. Malay Ghosh - University of Florida
Dr. Michael F. Goodchild - University of California, Santa Barbara
Dr. Chad Hart - Iowa State University
Dr. Olga Isengildina - The University of Texas at Arlington
Dr. Susan E. Offutt - U.S. Government Accountability Office
Dr. S. Lynne Stokes - Southern Methodist University
Dr. Jonathan Wakefield - University of Washington
Dr. Robert E. Young - American Farm Bureau Federation


Meetings

Methods for Integrating Multiple Data Sources to Improve Crop Estimates
October 6-7, 2016
NAS Main Building
2101 Constitution Avenue NW
Room 125
Washington, DC

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