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United States Department of Agriculture

Agricultural Research Service

William A White (Alex)

Physical Science Technician

photo of Alex White
William White (Alex)
Physical Science Technician
USDA-ARS Hydrology and Remote Sensing Laboratory
Bldg. 007, Rm. 104, BARC-West
Beltsville, MD 20705-2350 USA
Voice: (301) 504-6542
Fax: (301) 504-8931


  • 2006 B.S. (Environmental Science and Policy) University of Maryland, College Park, MD.
  • 2013 M.P.S. (Geospatial Information Sciences) University of Maryland, College Park, MD.

Professional Experience:

  • 2004 - 2006: Physical Science Aid, USDA-ARS-Hydrology and Remote Sensing Laboratory, Beltsville, MD.
  • 2005 - 2006: Technology Teaching Assistant, UMCP, College of Chemical and Life Sciences, College Park, MD.
  • 2006 - Present: Physical Science Technician, USDA-ARS-Hydrology and Remote Sensing Lab, Beltsville, MD.


  • College Park Scholars: Environmental Studies - 2006
  • USDA Spot Awards for Extra Effort - Various years

Selected Publications: (please contact the author to determine reprint availability)

(view author's publications/interpretive summaries/technical abstracts since 1999)

Cosh MH, White WA. 2009. SMEX04 Soil Characteristics Data: Arizona. Boulder (CO): National Snow and Ice Data Center. Digital media.

Guber AK, Pachepsky YA, Gish TJ, Nicholson TJ, Cady RE, Daughtry CST, Rowland RA, McKee LG, White WA. 2009. Subsurface Chloride Transport in Shallow Groundwater. Geophysical Research Abstracts 11:6533.

Sun L, Gao FN, Anderson MC, Kustas WP, Alsina M, Sanchez L, Sams B, McKee LG, Dulaney WP, White WA, Alfieri JG, Prueger JH, Melton F. 2017. Daily Mapping of 30m LAI, NDVI for Grape Yield Prediction in California Vineyard. Remote Sensing. 9, 317; doi:10.3390/rs9040317.

White, WA. 2017. JECAM-USA [Internet]. Beltsville (MD): USDA-ARS-HRSL. Available from



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Last Modified: 9/12/2017
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