Katherine J. Chase (Former Employee)
Science and Products
Filter Total Items: 14
A network of 31 Upper Missouri River Basin naturalized water-year (Oct-Sep) streamflow reconstructions spanning years 800 - 1998 CE A network of 31 Upper Missouri River Basin naturalized water-year (Oct-Sep) streamflow reconstructions spanning years 800 - 1998 CE
Paleohydrologic records provide a valuable perspective on the variability of streamflow and hydroclimate that is critical for water resource planning and placing present day and future conditions into a long-term context. Until now, key insights gained from streamflow reconstructions in the other river basins across the Western U.S. been lacking in the Upper Missouri River Basin due to a...
Documentation of the Precipitation-Runoff Modeling System and Output from the RegCM3 Regional Climate Model Used to Estimate Potential Effects of Climate Change on Streamflow for Seven Watersheds in Eastern and Central Montana (2013-2014 Analyses) Documentation of the Precipitation-Runoff Modeling System and Output from the RegCM3 Regional Climate Model Used to Estimate Potential Effects of Climate Change on Streamflow for Seven Watersheds in Eastern and Central Montana (2013-2014 Analyses)
Fish in Northern Great Plains streams evolved to survive heat, cold, floods and drought; however changes in streamflow associated with long-term climate change may render some prairie streams uninhabitable for current fish species. To better understand future hydrology of these prairie streams, the Precipitation-Runoff Modeling System (PRMS) model and output from the RegCM3 Regional...
Filter Total Items: 26
Estimating current and future streamflow characteristics at ungaged sites, central and eastern Montana, with application to evaluating effects of climate change on fish populations Estimating current and future streamflow characteristics at ungaged sites, central and eastern Montana, with application to evaluating effects of climate change on fish populations
A common statistical procedure for estimating streamflow statistics at ungaged locations is to develop a relational model between streamflow and drainage basin characteristics at gaged locations using least squares regression analysis; however, least squares regression methods are parametric and make constraining assumptions about the data distribution. The random forest regression...
Authors
Roy Sando, Katherine J. Chase
Potential effects of climate change on streamflow for seven watersheds in eastern and central Montana Potential effects of climate change on streamflow for seven watersheds in eastern and central Montana
Study region Eastern and central Montana.Study focus Fish in Northern Great Plains streams tolerate extreme conditions including heat, cold, floods, and drought; however changes in streamflow associated with long-term climate change may render some prairie streams uninhabitable for current fish species. To better understand future hydrology of these prairie streams, the Precipitation...
Authors
Katherine J. Chase, Adel E. Haj, R. Steven Regan, Roland J. Viger
Sharing our data—An overview of current (2016) USGS policies and practices for publishing data on ScienceBase and an example interactive mapping application Sharing our data—An overview of current (2016) USGS policies and practices for publishing data on ScienceBase and an example interactive mapping application
This report provides an overview of current (2016) U.S. Geological Survey policies and practices related to publishing data on ScienceBase, and an example interactive mapping application to display those data. ScienceBase is an integrated data sharing platform managed by the U.S. Geological Survey. This report describes resources that U.S. Geological Survey Scientists can use for writing...
Authors
Katherine J. Chase, Andrew R. Bock, Roy Sando
Effects of water-resource development on Yellowstone River streamflow, 1928-2002 Effects of water-resource development on Yellowstone River streamflow, 1928-2002
Major floods in 1996 and 1997 intensified public concern about the effects of human activities on the Yellowstone River in Montana. In 1999, the Yellowstone River Conservation District Council, whose members are primarily representatives from the conservation districts bordering the main stem of the Yellowstone River, was formed to promote wise use and conservation of the Yellowstone...
Authors
Cheryl A. Eddy-Miller, Katherine J. Chase
A precipitation-runoff model for simulating natural streamflow conditions in the Smith River watershed, Montana, water years 1996-2008 A precipitation-runoff model for simulating natural streamflow conditions in the Smith River watershed, Montana, water years 1996-2008
This report documents the construction of a precipitation-runoff model for simulating natural streamflow in the Smith River watershed, Montana. This Precipitation-Runoff Modeling System model, constructed in cooperation with the Meagher County Conservation District, can be used to examine the general hydrologic framework of the Smith River watershed, including quantification of...
Authors
Katherine J. Chase, Rodney R. Caldwell, Andrea K. Stanley
Streamflow statistics for unregulated and regulated conditions for selected locations on the Upper Yellowstone and Bighorn Rivers, Montana and Wyoming, 1928-2002 Streamflow statistics for unregulated and regulated conditions for selected locations on the Upper Yellowstone and Bighorn Rivers, Montana and Wyoming, 1928-2002
Major floods in 1996 and 1997 intensified public debate about the effects of human activities on the Yellowstone River. In 1999, the Yellowstone River Conservation District Council was formed to address conservation issues on the river. The Yellowstone River Conservation District Council partnered with the U.S. Army Corps of Engineers to carry out a cumulative effects study on the main...
Authors
Katherine J. Chase
Non-USGS Publications**
Chase, K.J., and Liou, John, 2007, Two-Dimensional Flow Modeling for a Flood Insurance Study in Montana, in 2007 Charting the Course, New Perspectives in Floodplain Management, Norfolk, Virginia, 2007, Proceedings: Madison, Wisconsin, American Society of Flood Plain Managers, http://www.floods.org/index.asp?menuid=%20675
Mastin, M.C., Chase, K.C., and Dudley, R.W., 2011, Changes in Spring Snowpack for Selected Basins in the United States for Different Climate-Change Scenarios, in Earth Interactions, vol. 15, p. 1-18, also available at http://journals.ametsoc.org/doi/abs/10.1175/2010EI368.1
NOROCK factsheet: Living on the Edge: Predicting Effects of Climate Change on Native Fishes in Northern Great Plains Streams, https://wy-mt.water.usgs.gov/projects/MT_fisheries/pubs/PP_FisheriesInfo_12V3.pdf
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Filter Total Items: 14
A network of 31 Upper Missouri River Basin naturalized water-year (Oct-Sep) streamflow reconstructions spanning years 800 - 1998 CE A network of 31 Upper Missouri River Basin naturalized water-year (Oct-Sep) streamflow reconstructions spanning years 800 - 1998 CE
Paleohydrologic records provide a valuable perspective on the variability of streamflow and hydroclimate that is critical for water resource planning and placing present day and future conditions into a long-term context. Until now, key insights gained from streamflow reconstructions in the other river basins across the Western U.S. been lacking in the Upper Missouri River Basin due to a...
Documentation of the Precipitation-Runoff Modeling System and Output from the RegCM3 Regional Climate Model Used to Estimate Potential Effects of Climate Change on Streamflow for Seven Watersheds in Eastern and Central Montana (2013-2014 Analyses) Documentation of the Precipitation-Runoff Modeling System and Output from the RegCM3 Regional Climate Model Used to Estimate Potential Effects of Climate Change on Streamflow for Seven Watersheds in Eastern and Central Montana (2013-2014 Analyses)
Fish in Northern Great Plains streams evolved to survive heat, cold, floods and drought; however changes in streamflow associated with long-term climate change may render some prairie streams uninhabitable for current fish species. To better understand future hydrology of these prairie streams, the Precipitation-Runoff Modeling System (PRMS) model and output from the RegCM3 Regional...
Filter Total Items: 26
Estimating current and future streamflow characteristics at ungaged sites, central and eastern Montana, with application to evaluating effects of climate change on fish populations Estimating current and future streamflow characteristics at ungaged sites, central and eastern Montana, with application to evaluating effects of climate change on fish populations
A common statistical procedure for estimating streamflow statistics at ungaged locations is to develop a relational model between streamflow and drainage basin characteristics at gaged locations using least squares regression analysis; however, least squares regression methods are parametric and make constraining assumptions about the data distribution. The random forest regression...
Authors
Roy Sando, Katherine J. Chase
Potential effects of climate change on streamflow for seven watersheds in eastern and central Montana Potential effects of climate change on streamflow for seven watersheds in eastern and central Montana
Study region Eastern and central Montana.Study focus Fish in Northern Great Plains streams tolerate extreme conditions including heat, cold, floods, and drought; however changes in streamflow associated with long-term climate change may render some prairie streams uninhabitable for current fish species. To better understand future hydrology of these prairie streams, the Precipitation...
Authors
Katherine J. Chase, Adel E. Haj, R. Steven Regan, Roland J. Viger
Sharing our data—An overview of current (2016) USGS policies and practices for publishing data on ScienceBase and an example interactive mapping application Sharing our data—An overview of current (2016) USGS policies and practices for publishing data on ScienceBase and an example interactive mapping application
This report provides an overview of current (2016) U.S. Geological Survey policies and practices related to publishing data on ScienceBase, and an example interactive mapping application to display those data. ScienceBase is an integrated data sharing platform managed by the U.S. Geological Survey. This report describes resources that U.S. Geological Survey Scientists can use for writing...
Authors
Katherine J. Chase, Andrew R. Bock, Roy Sando
Effects of water-resource development on Yellowstone River streamflow, 1928-2002 Effects of water-resource development on Yellowstone River streamflow, 1928-2002
Major floods in 1996 and 1997 intensified public concern about the effects of human activities on the Yellowstone River in Montana. In 1999, the Yellowstone River Conservation District Council, whose members are primarily representatives from the conservation districts bordering the main stem of the Yellowstone River, was formed to promote wise use and conservation of the Yellowstone...
Authors
Cheryl A. Eddy-Miller, Katherine J. Chase
A precipitation-runoff model for simulating natural streamflow conditions in the Smith River watershed, Montana, water years 1996-2008 A precipitation-runoff model for simulating natural streamflow conditions in the Smith River watershed, Montana, water years 1996-2008
This report documents the construction of a precipitation-runoff model for simulating natural streamflow in the Smith River watershed, Montana. This Precipitation-Runoff Modeling System model, constructed in cooperation with the Meagher County Conservation District, can be used to examine the general hydrologic framework of the Smith River watershed, including quantification of...
Authors
Katherine J. Chase, Rodney R. Caldwell, Andrea K. Stanley
Streamflow statistics for unregulated and regulated conditions for selected locations on the Upper Yellowstone and Bighorn Rivers, Montana and Wyoming, 1928-2002 Streamflow statistics for unregulated and regulated conditions for selected locations on the Upper Yellowstone and Bighorn Rivers, Montana and Wyoming, 1928-2002
Major floods in 1996 and 1997 intensified public debate about the effects of human activities on the Yellowstone River. In 1999, the Yellowstone River Conservation District Council was formed to address conservation issues on the river. The Yellowstone River Conservation District Council partnered with the U.S. Army Corps of Engineers to carry out a cumulative effects study on the main...
Authors
Katherine J. Chase
Non-USGS Publications**
Chase, K.J., and Liou, John, 2007, Two-Dimensional Flow Modeling for a Flood Insurance Study in Montana, in 2007 Charting the Course, New Perspectives in Floodplain Management, Norfolk, Virginia, 2007, Proceedings: Madison, Wisconsin, American Society of Flood Plain Managers, http://www.floods.org/index.asp?menuid=%20675
Mastin, M.C., Chase, K.C., and Dudley, R.W., 2011, Changes in Spring Snowpack for Selected Basins in the United States for Different Climate-Change Scenarios, in Earth Interactions, vol. 15, p. 1-18, also available at http://journals.ametsoc.org/doi/abs/10.1175/2010EI368.1
NOROCK factsheet: Living on the Edge: Predicting Effects of Climate Change on Native Fishes in Northern Great Plains Streams, https://wy-mt.water.usgs.gov/projects/MT_fisheries/pubs/PP_FisheriesInfo_12V3.pdf
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.