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Biogeochemistry

Meet Our New Scientist: Diana Oviedo-Vargas

800 600 Stroud Water Research Center

Diana Oviedo-Vargas, Ph.D., grew up in a rural town in Costa Rica and was drawn to the Stroud Center because of its long-term research in Costa Rica.

Water Science Careers: Biogeochemistry

1000 563 Stroud Water Research Center

Michael Gentile describes his work as a biogeochemistry research technician at Stroud™ Water Research Center.

Diana Oviedo-Vargas, Ph.D.

500 500 Stroud Water Research Center

Assistant Research Scientist

Assessing chromophoric dissolved organic matter (CDOM) distribution, stocks, and fluxes in Apalachicola Bay using combined field, VIIRS ocean color, and model observations

1024 681 Stroud Water Research Center

Joshi, I.D., E.J. D’Sa , C.L. Osburn, T.S. Bianchi, D.S. Ko, D. Oviedo-Vargas, A.R. Arellano, and N.D. Ward. 2017. Remote Sensing of Environment 191:359–372.

Variation of organic matter quantity and quality in streams at Critical Zone Observatory watersheds

1024 681 Stroud Water Research Center

Miller, M.P., E.W. Boyer, D.M. McKnight, M.G. Brown, R.S. Gabor, C.T. Hunsaker, L. Iavorivska, S. Inamdar, D.W. Johnson, L.A. Kaplan, H. Lin, W.H. McDowell, and J.N. Perdrial. 2016. Water Resources Research 52(10):8202–8216.

The Peru Project

300 225 Stroud Water Research Center

A scientific research and environmental education project in the headwaters of the Amazon in Peru funded by the Gordon and Betty Moore Foundation.

Long-Term Research in Environmental Biology: Costa Rica

800 640 Stroud Water Research Center

A study of small to intermediate size streams in the Área de Conservación Guanacaste in Costa Rica, with the backdrop of a natural and successional mosaic.

Long-Term Research in Environmental Biology: White Clay Creek, Pennsylvania

325 292 Stroud Water Research Center

A study of a third order drainage basin in Pennsylvania, examining stream and watershed characteristics associated with riparian zone restoration and reforestation.

Critical Zone Observatory

900 675 Stroud Water Research Center

A study of how soil erosion and sediment transport through rivers impacts the exchange of carbon between the land and the atmosphere and affects climate.

Sherman Roberts

500 500 Stroud Water Research Center

Research Technician