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See all EPA publications for Marc Weber Include records from any EPA source

Records 1 to 25 of 59 records from [ORD-NHEERL] from author Marc Weber

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2019

Brooks, J. Renee, H. Johnson, L. McGill, G. Windler, C. Segura, S. Leibowitz, W. Rugh, S. Cline, R. Comeleo, AND M. Weber. Assessing climate impacts within using water isotopes: A PNW perspective. A-E Webinar, Corvallis, Oregon, July 31, 2019.

Lin, J., R. Hill, R. Sabo, A. Herlihy, M. Weber, Jacqueline Brooks, C. Clark, S. Leibowitz, J. Stoddard, AND J. Compton. Do US stream nitrogen concentrations reflect changing inputs over time? Results from the U.S. EPA National Rivers and Streams Assessments (2000-2014). Society for Freshwater Science, SLC, UT, May 19 - 23, 2019.

Kaufmann, Philip R, D. Carlisle, AND Marc H Weber. Hydro-Alteration in Rivers and Streams --- Can We Estimate It Using Field Measures of Channel Habitat from EPA’s National Aquatic Resource Surveys? National Water Quality Monitoring Conference 2019, Denver, CO, March 25 - 29, 2019.

Hill, R., S. Leibowitz, M. Weber, J. Iiames, B. Schaeffer, AND W. Salls. USING THE LAKE-CATCHMENT (LAKECAT) DATASET TO CHARACTERIZE, MODEL, AND PREDICT LAKE CONDITIONS ACROSS THE CONTERMINOUS US. ASLO 2019 Aquatic Sciences Meeting, San Juan, Puerto Rico, February 23 - March 02, 2019.

Fergus, C. Emi, J. Renee Brooks, Phil Kaufmann, R. Hill, A. Herlihy, A. Pollard, M. Weber, AND Steve Paulsen. WHAT FACTORS INCREASE THE RISK OF SEVERE LAKE WATER-LEVEL DRAWDOWN IN THE U.S. ASLO 2019 Aquatic Sciences Meeting, San Juan, Puerto Rico, February 23 - March 02, 2019.

2018

Aho, K.B., J. Flotemersch, Z. Johnson, M. Weber, R. Hill, AND S.G. Leibowitz. Applying the Index of Watershed Integrity to the Western Balkan Region. 10th Eastern European Young Water Professionals Conference, Zagreb, N/A, CROATIA, May 07 - 12, 2018.

Thornbrugh, D., S. Leibowitz, R. Hill, M. Weber, Z. Johnson, Tony Olsen, J. Flotemersch, J. Stoddard, AND D. Peck. Mapping watershed integrity for the conterminous United States.. ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 85:1133-1148, (2018).

Weber, Marc H, Ryan A Hill, Scott G Leibowitz, AND Anthony R Olsen. NHD Use in the StreamCat Dataset. Chapter 11, GIS for Surface Water - Using the National Hydrography Dataset. ESRI Press, Viena, VA, , 409-412, (2018).

Bijak, A., M. Weber, AND Tony Olsen. NHD use in National Aquatic Resource Surveys. Chapter 11, GIS for Surface Water - Using the National Hydrography Dataset. ESRI Press, Viena, VA, , 389-392, (2018).

Bellmore, R., J. Compton, Reneej Brooks, EricW Fox, R. Hill, D. Sobota, D. Thornbrugh, AND M. Weber. Nitrogen inputs drive nitrogen concentrations in U.S. streams and rivers during summer low flow conditions. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 639:1349-1359, (2018). https://doi.org/10.1016/j.scitotenv.2018.05.008

Fergus, C., Reneej Brooks, Phil Kaufmann, Steve Paulsen, A. Pollard, AND M. Weber. PATTERNS OF LAKE HYDROLOGIC CHARACTERISTICS RELATED TO WATER LEVEL DRAWDOWN ACROSS THE CONTERMINOUS U.S. Association of Sciences of Limnology and Oceanography, Victoria, BC, CANADA, June 10 - 15, 2018.

Weber, M., M. McManus, AND S. Kopp. R and Spatial Data. AWRA Spring Specialty Conference Geographic Information Systems (GIS) and Water Resources X, Orlando, Florida, April 22 - 25, 2018.

Hill, R., M. Weber, AND S. Leibowitz. StreamCat and LakeCat: An overview of algorithms, data, and models developed at the US EPA Western Ecology Division to facilitate and advance watershed prediction in the conterminous US. To be Presented at 2018 AWRA Spring Specialty Conference: GIS & Water Resources X, Orlando, Florida, April 22 - 25, 2018.

Hill, R., M. Weber, R. Debbout, S. Leibowitz, AND Tony Olsen. The Lake-Catchment (LakeCat) Dataset: Characterizing landscape features for lake basins within the conterminous USA. Freshwater Science. The Society for Freshwater Science, Springfield, IL, 37(2):208-221, (2018).

Brooks, J. Renee, J. Compton, A. Herlihy, D. Sobota, A. Nahlik, AND M. Weber. d15N of Chironomidae: An index of nitrogen sources and processing within watersheds as part of EPA’s National Aquatic Resource Surveys. Sixth Interagency Conference on Research in the Watersheds, Shepherdstown, West Virginia, July 23 - 26, 2018.

Brooks, Reneej, J. Compton, A. Herlihy, D. Sobota, A. Nahlik, AND M. Weber. delta15N of Chironomidae: an index of nitrogen sources and processing within watersheds as part of EPA’s National Aquatic Resource Surveys. American Geophysical Union Annual Meeting, Washington DC, Washington DC, December 10 - 14, 2018.

2017

Fox, EricW, R. Hill, S. Leibowitz, Tony Olsen, D. Thornbrugh, AND M. Weber. Assessing the accuracy and stability of variable selection methods for random forest modeling in ecology. ENVIRONMENTAL MONITORING AND ASSESSMENT. Springer, New York, NY, 189:316, (2017).

Omernik, J., G. Griffith, R. Hughes, J. Glover, AND M. Weber. How Misapplication of the Hydrologic Unit Framework Diminishes the Meaning of Watersheds. ENVIRONMENTAL MANAGEMENT. Springer-Verlag, New York, NY, 60(1):1-11, (2017).

Leibowitz, Scott G, M. Rains, I. Creed, R. Hill, Marc H Weber, C. Jones, D. Aldred, AND J. Christensen. National Mapping of Wetland Connectivity. 2017 SWS Annual Meeting, San Juan, PUERTO RICO, June 05 - 08, 2017.

Hill, R., EricW Fox, S. Leibowitz, Tony Olsen, D. Thornbrugh, AND M. Weber. Predictive Mapping of the Biotic Condition of Conterminous U.S. Rivers and Streams. ECOLOGICAL APPLICATIONS. Ecological Society of America, Ithaca, NY, 27(8):2397-2415, (2017).

Hill, R., M. Weber, R. Debbout, S. Leibowitz, AND Tony Olsen. The Lake-Catchment (LakeCat) Dataset for characterizing hydrologically-relevant landscape features for lakes across the conterminous US. Society for Freshwater Science Annual Meeting, Raleigh, North Carolina, June 04 - 08, 2017.

Hill, R., M. Weber, R. Debbout, S. Leibowitz, AND Tony Olsen. The Stream-Catchment (StreamCat) and Lake-Catchment (LakeCat) Datasets: leveraging existing geospatial frameworks and data to characterize lotic and lentic ecosystems across the conterminous US for ecological and environmental modeling. Ecological Society of America Annual Meeting, Portland, Oregon, August 06 - 11, 2017.

Leibowitz, Scott G, Ryan A Hill, Marc H Weber, C. Jones, M. Rains, I. Creed, AND J. Christensen. Wetland Hydrologic Connectivity to Downstream Waters: A Classification Approach and National Assessment. 2017 American Geophysical Union Fall Meeting, New Orleans, LA, December 11 - 15, 2017.

Leibowitz, Scott G, M. Rains, I. Creed, R. Hill, Marc H Weber, C. Jones, D. Aldred, AND J. Christensen. Wetland Hydrological Connectivity: A Classification Approach and United States Assessment. 2017 AWRA Spring Specialty Conference on Aquatic System Connectivity, Snowbird, UT, May 01 - 03, 2018.

2016

Leibowitz, S., R. Comeleo, P. Wigington, Jr., M. Weber, E. Sproles, AND K. Sawicz. Hydrologic Landscape Characterization for the Pacific Northwest, USA. JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION. American Water Resources Association, Middleburg, VA, 52(2):473-493, (2016).