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Records 1 to 25 of 127 records from author Jay Christensen

2024
Rajib, A., A. Khare, H. Golden, B. Gupta, Q. Wu, C. Lane, J. Christensen, Q. Zheng, T. Dahl, J. Ryder, AND B. McFall. A call for consistency and integration in global surface water estimates. Environmental Research Letters. IOP Publishing LIMITED, Bristol, Uk, 19:021002, (2024). https://doi.org/10.1088/1748-9326/ad1722
Vanderhoof, M., J. Christensen, L. Alexander, C. Lane, AND H. Golden. Climate Change Will Impact Surface Water Extents and Dynamics Across the Central United States. Earth’s Future. John Wiley & Sons, Inc., Hoboken, NJ, 12(2):e2023EF004106, (2024). https://doi.org/10.1029/2023EF004106
Nietch, C., B. Hawley, A. Safwat, J. Christensen, Matthew Heberling, J. McManus, R. McClatchey, H. Lubbers, N. Smucker, E. Onderak, AND S. Macy. Implementing constructed wetlands for nutrient reduction at watershed scale: Opportunity to link models and real-world execution. JOURNAL OF SOIL AND WATER CONSERVATION. Soil and Water Conservation Society, 79(3):113-131, (2024). https://doi.org/10.2489/jswc.2024.00077
Kirk, L., J. Compton, A. Neale, R. Sabo, AND J. Christensen. Our national nutrient reduction needs: Applying a conservation prioritization framework to US agricultural lands. JOURNAL OF ENVIRONMENTAL MANAGEMENT. Elsevier Science Ltd, New York, NY, 351:119758, (2024). https://doi.org/10.1016/j.jenvman.2023.119758
2023
Pandit, A., C. Lane, J. Christensen, H. Golden, AND A. Husic. A CONUS-scale long short-term memory model for prediction of nitrate dynamics. AGU 2023 Fall Meeting, San Francisco, CA, December 10 - 15, 2023.
Mitchell, M., T. Newcomer Johnson, J. Christensen, W. Crumpton, B. Dyson, T. Canfield, M. Helmers, AND K. Forshay. A review of ecosystem services from edge-of-field practices in tile-drained agricultural systems in the United States Corn Belt Region. JOURNAL OF ENVIRONMENTAL MANAGEMENT. Elsevier Science Ltd, New York, NY, 348:119220, (2023). https://doi.org/10.1016/j.jenvman.2023.119220
Golden, H., G. Evenson, J. Christensen, AND C. Lane. Advancing Watershed Legacy Nitrogen Modeling to Improve Global Water Quality. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 57(7):2691–2697, (2023). https://doi.org/10.1021/acs.est.2c06983
Christensen, J., H. Golden, C. Lane, D. Mahoney, K. Jaeger, AND R. Sando. Analysis and synthesis of headwater streamflow modeling and downstream effects. Powell Center workshop for Headwater Modeling, Fort Collins, CO, July 31 - August 04, 2023.
Forgrave, R., G. Evenson, H. Golden, J. Christensen, C. Lane, Q. Wu, AND E. D'Amico. Downstream Propagation of Wetland-Mediated Nitrate Reductions (GRC). Gordon Research Conference: Catchment Science: Interactions of Hydrology, Biology and Geochemistry, Hanover, NH, June 18 - 23, 2023.
Mahoney, D., J. Christensen, H. Golden, C. Lane, G. Evenson, E. White, K. Fritz, E. D'Amico, C. Barton, T. Williamson, K. Sena, AND C. Agouridis. Dynamics of streamflow permanence in a headwater network: Insights from catchment-scale model simulations. JOURNAL OF HYDROLOGY. Elsevier Science Ltd, New York, NY, 620(A):129422, (2023). https://doi.org/10.1016/j.jhydrol.2023.129422
Mitchell, Mark E., Tamara Newcomer Johnson, J. Christensen, W. Crumpton, B. Dyson, Timothy J. Canfield, M. Helmers, AND Kenneth J. Forshay. Ecosystem services and disservices from edge-of-field solutions to agricultural tile drainage pollution. Ecological Society of America Annual Meeting, Portland, OR, August 06 - 11, 2023.
Johnston, J., H. Golden, B. Jarvis, Y. Yuan, C. Lane, J. Christensen, AND B. Rashleigh. Gulf of Mexico Mississippi Region?USEPA/ORD Modeling Capabilities. Integrated Hydro-terrestrial Modeling 2.0, Reston, VA, October 31 - November 02, 2023.
Vanderhoof, M., L. Alexander, J. Christensen, K. Solvik, P. Nieuwlandt, AND M. Sagehorn. High-frequency time series comparison of Sentinel-1 and Sentinel-2 satellites for mapping open and vegetated water across the United States (2017–2021). REMOTE SENSING OF ENVIRONMENT. Elsevier Science Ltd, New York, NY, 288:113498, (2023). https://doi.org/10.1016/j.rse.2023.113498
Rajib, A., Q. Zheng, C. Lane, H. Golden, J. Christensen, I. Isibor, AND K. Johnson. Human alterations of the global floodplains 1992–2019. Scientific Data. Springer Nature, New York, NY, 10:499, (2023). https://doi.org/10.1038/s41597-023-02382-x
Fritz, K., R. Kashuba, G. Pond, J. Christensen, L. Alexander, B. Washington, B. Johnson, D. Walters, W. Thoeny, AND P. Weaver. Identifying invertebrate indicators for streamflow duration assessments in forested headwater streams. Freshwater Science. The Society for Freshwater Science, Springfield, IL, 42(3):247-267, (2023). https://doi.org/10.1086/726081
Lane, C., E. D'Amico, J. Christensen, H. Golden, Q. Wu, AND A. Rajib. Mapping Global Non-Floodplain Wetlands (2023 AGU Fall Meeting). AGU Fall Meeting 2023, San Francisco, CA, December 11 - 15, 2023.
Christensen, J., H. Golden, C. Lane, D. Mahoney, K. Jaeger, AND R. Sando. Mapping and modeling variable headwater streams: ongoing syntheses. 2023 American Geophysical Union Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Lane, C., E. D'Amico, J. Christensen, H. Golden, Q. Wu, AND A. Rajib. Mapping global non-floodplain wetlands. Earth System Science Data. Copernicus Publications, Katlenburg-Lindau, Germany, 15(7):2927–2955, (2023). https://doi.org/10.5194/essd-15-2927-2023
Christensen, J., H. Golden, L. Alexander, C. Lane, K. Fritz, M. Weber, R. Kwok, B. Pickard, AND M. Keefer. Mapping headwater streams and inland wetlands: status and future directions. Interagency Conference on Research in Watersheds ICRW, Corvalis, OR, June 05 - 08, 2023.
Mahoney, D., J. Christensen, H. Golden, C. Lane, G. Evenson, C. Barton, E. D'Amico, AND K. Sena. Modeling non-perennial streamflow to understand structural controls of flow permanence across scales. 2023 American Geophysical Union (AGU) Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Forgrave, R., G. Evenson, H. Golden, J. Christensen, C. Lane, Q. Wu, AND E. D'Amico. Multiple factors affect the downstream attenuation of wetland-mediated nitrate reductions. AGU 2023 Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Leibowitz, S., R. Hill, I. Creed, J. Compton, H. Golden, M. Weber, M. Rains, C. Jones, Jr, E. Lee, J. Christensen, R. Bellmore, AND C. Lane. National hydrologic connectivity classification links wetlands with stream water quality. Nature Water. Springer Nature, New York, NY, 1:370-380, (2023). https://doi.org/10.1038/s44221-023-00057-w
Kirk, L., J. Compton, A. Neale, R. Sabo, AND J. Christensen. Prioritizing conservation strategies for nutrient reduction on US agricultural lands. EPA's Agricultural Issues Forum, Virtual meeting hosted by office of the Ag Adviser, Virtual meeting, DC, June 22, 2023.
Kirk, L., J. Compton, A. Neale, R. Sabo, AND J. Christensen. Prioritizing conservation strategies for nutrient reduction on US agricultural lands - USDA presentation July 2023. Meeting invited by USDA NRCS staff, Webinar, OR, July 14, 2023.
Vanderhoof, M., J. Christensen, L. Alexander, C. Lane, AND H. Golden. Projecting the impacts of climate change on wetland dynamics across the central U.S. using Sentinel-1 and Sentinel-2 based time series (2017-2021). AGU 2023 Fall Meeting, San Francisco, CA, December 10 - 15, 2023.