Kostas Andreadis 

Graduate Research Assistant
kostas at hydro.washington.edu
206.685.1796
 

Current Research

Integration of remote sensing and snow hydrologic modeling using data assimilation

Spatio-temporal analysis and characterization of droughts in the U.S. 1916-2003

Development of forward models for retrieval of snow properties from EOS satellites

Development of a multiple layer formulation for the VIC snow model

(see details ) 

PhD candidate in Civil and Environmental Engineering, University of Washington, 2004 to present

MScE in Civil and Environmental Engineering, University of Washington, 2004

Engineering Diploma in Environmental Engineering, Technical University of Crete, Greece 2002   Thesis Title: Statistical methods and software development for oil spill source identification

Positions Held

Graduate Research Assistant (August 2002 - present)
University of Washington, Seattle, Washington

Publications

Andreadis K.M., E.A. Clark, A.W. Wood, A.F. Hamlet, and D.P. Lettenmaier, 2004, 20th Century Drought in the Conterminous United States, Journal of Hydrometeorology, 6(6), 985-1001

Andreadis K.M., and D.P. Lettenmaier, 2005 Assimilating Remotely Sensed Snow Observations into a Macroscale Hydrology Model, Advances in Water Resources , 29(6), 872-886

Andreadis K.M., and D.P. Lettenmaier, 2006, Trends in 20th century drought over the continental United States, Geophysical Research Letters, 33, L10403, doi:10.1029/2006GL025711

Presentations

Andreadis K.M., and D.P. Lettenmaier, 2003 Assimilating MODIS Snow Areal Extent Data Using an Ensemble Kalman Filter, EOS Trans. AGU, 84(46), Fall Meet.

Andreadis K.M., and D.P. Lettenmaier, 2004 Data Assimilation of Remotely Sensed Snow Observations Using an Ensemble Kalman Filter, CAHMDA-II International Workshop, 25-27 Oct, Princeton, NJ

Andreadis K.M., E.A. Clark, and D.P. Lettenmaier, 2005 20th Century Drought in the Conterminous United States: An Application of Severity-Area-Duration Analysis, AMS Annual Meeting, 9-13 Jan, San Diego, CA

Andreadis K.M., and D.P. Lettenmaier, 2005 Assimilating Passive Microwave Brightness Temperature for Snow Water Equivalent Estimation, AMS Annual Meeting, 9-13 Jan, San Diego, CA

Andreadis, K.M., D.P. Lettenmaier, and E.F. Wood, 2006 Development and Evaluation of a Forward Snow Microwave Emission Model, EGU Meeting, 2-7 Apr, Vienna, Austria
 

Clark, E.A., K.M Andreadis, A.W. Wood, and D.P. Lettenmaier, 2004 Severity-Area-Duration Analysis of 20th Century Drought in the Conterminous United States, NCEP Climate Diagnostics and Prediction Workshop, 20 Oct, Madison, WI
 

Links

Here is a link to the presentation of my master's thesis defense

Thesis.ppt

Andreadis K.M., D.P. Lettenmaier, J. Sheffield, and E.F. Wood, 2005 U.S. Historic Drought Characteristics Estimated Using N-LDAS, GEWEX Newsletter, 15(2)

hydro@hydro.washington.edu
ph. 206.685.1796