Andrew Sekellick
Andrew has worked for the USGS since 2008, providing GIS, cartographic, and statistical support to a wide variety of projects. Experience and interests include GW modeling, watershed level sediment studies, and QW modeling.
Current work focuses the effects of BMPs in the Chesapeake Bay and predicting water quality in baseflow and total flow using time sensitive modeling techniques.
Professional Experience
Geographer - USGS MD-DE-DC Water Science Center, Catonsville, MD: 2008-present
Education and Certifications
M.P.S. Geographic Information Systems, University of Maryland, Baltimore County
B.S. Geography and Environmental Systems, University of Maryland, Baltimore County
Science and Products
Filter Total Items: 14
Animal Best Management Practice by Chesapeake Bay Watershed Region From 1985 to 2014
This metadata record covers 18 comma delimited files that support the USGS Scientific Investigations Report Manure and Fertilizer Inputs to Land in the Chesapeake Bay Watershed, 1950-2014 by Jennifer Keisman, Olivia Devereux, Andrew LaMotte, and Andrew Sekellick. The data were created by running scenarios through the Chesapeake Bay Program Partnership Phase 5.3.2 Watershed Model for years between
Ancillary Data Related to Nutrients in the Chesapeake BayData Supporting Structural Equation Modeling of Nutrient Loads
This data release provides total nitrogen (TN) and total phosphorus (TP) annual loads for sites within the Chesapeake Bay, as well as ancillary data that describe potential nutrient sources and processes. The purpose of the study for which these data were developed is to test causal hypotheses, using structural equation models, related to the drivers of TN and TP load in the Chesapeake Bay over th
Filter Total Items: 13
Water volume and sediment accumulation in Lake Linganore, Frederick County, Maryland, 2009
To assist in understanding sediment and phosphorus loadings and the management of water resources, a bathymetric survey was conducted at Lake Linganore in Frederick County, Maryland in June 2009 by the U.S. Geological Survey, in cooperation with the City of Frederick and Frederick County, Maryland. Position data and water-depth data were collected using a survey grade echo sounder and a differenti
Authors
Andrew J. Sekellick, S.L. Banks
Science and Products
Filter Total Items: 14
Animal Best Management Practice by Chesapeake Bay Watershed Region From 1985 to 2014
This metadata record covers 18 comma delimited files that support the USGS Scientific Investigations Report Manure and Fertilizer Inputs to Land in the Chesapeake Bay Watershed, 1950-2014 by Jennifer Keisman, Olivia Devereux, Andrew LaMotte, and Andrew Sekellick. The data were created by running scenarios through the Chesapeake Bay Program Partnership Phase 5.3.2 Watershed Model for years between
Ancillary Data Related to Nutrients in the Chesapeake BayData Supporting Structural Equation Modeling of Nutrient Loads
This data release provides total nitrogen (TN) and total phosphorus (TP) annual loads for sites within the Chesapeake Bay, as well as ancillary data that describe potential nutrient sources and processes. The purpose of the study for which these data were developed is to test causal hypotheses, using structural equation models, related to the drivers of TN and TP load in the Chesapeake Bay over th
Filter Total Items: 13
Water volume and sediment accumulation in Lake Linganore, Frederick County, Maryland, 2009
To assist in understanding sediment and phosphorus loadings and the management of water resources, a bathymetric survey was conducted at Lake Linganore in Frederick County, Maryland in June 2009 by the U.S. Geological Survey, in cooperation with the City of Frederick and Frederick County, Maryland. Position data and water-depth data were collected using a survey grade echo sounder and a differenti
Authors
Andrew J. Sekellick, S.L. Banks