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Service Description: The flow regime is of fundamental importance in determining the physical and ecological characteristics of a river or stream, but actual flow measurements are only available for a small minority of stream segments, mostly on large rivers. Flows for all other streams must be extrapolated or modeled. Modeling is also necessary to estimate flow regimes under future climate conditions. Climate data such as this dataset is valuable for planning and monitoring purposes. Business use cases include: climate change and water rights assessments; analysis of water availability, runoff, groundwater, and impacts to aquatic organisms; resource management; post fire recovery; restoration activities, etc.
Map Name: WO_OSC_HydroFlowMetricsWest2040_01
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Description: The flow regime is of fundamental importance in determining the physical and ecological characteristics of a river or stream, but actual flow measurements are only available for a small minority of stream segments, mostly on large rivers. Flows for all other streams must be extrapolated or modeled. Modeling is also necessary to estimate flow regimes under future climate conditions. Climate data such as this dataset is valuable for planning and monitoring purposes. Business use cases include: climate change and water rights assessments; analysis of water availability, runoff, groundwater, and impacts to aquatic organisms; resource management; post fire recovery; restoration activities, etc.
Copyright Text: The USDA Forest Service makes no warranty, expressed or implied, including the warranties of merchantability and fitness for a particular purpose, nor assumes any legal liability or responsibility for the accuracy, reliability, completeness or utility of these geospatial data, or for the improper or incorrect use of these geospatial data. These geospatial data and related maps or graphics are not legal documents and are not intended to be used as such. The data and maps may not be used to determine title, ownership, legal descriptions or boundaries, legal jurisdiction, or restrictions that may be in place on either public or private land. Natural hazards may or may not be depicted on the data and maps, and land users should exercise due caution. The data are dynamic and may change over time. The user is responsible to verify the limitations of the geospatial data and to use the data accordingly.
Spatial Reference:
4269
(4269)
Single Fused Map Cache: false
Initial Extent:
XMin: -118.29874399731145
YMin: 34.487612916612086
XMax: -101.55881277925911
YMax: 50.215669185872805
Spatial Reference: 4269
(4269)
Full Extent:
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YMin: 31.070030244399604
XMax: -88.52824744483542
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Spatial Reference: 4269
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Units: esriDecimalDegrees
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: U.S. Forest Service Stream Flow Metrics West 2040s
Author:
Comments: A map service depicting modeled streamflow metrics from the mid-21st century time period (2030-2059) in the western United States. In addition to standard NHD attributes, the streamflow dataset includes metrics on mean daily flow (year-round, summer, and August), flood levels associated with 1.5 year, 10-year, 25-year, and maximum modeled floods; number of winter flows over the 95th percentile; center of flow mass date; and base flow index. These files and additional information are available on the project website, https://www.fs.fed.us/rm/boise/AWAE/projects/modeled_stream_flow_metrics.shtml. Streams without flow metrics (null values) were removed from this dataset to improve display speed; to see all stream lines, use an NHD flowline dataset.
Subject: A dataset of modeled flow metrics for streams in major river basins of the Western US for historical and future climate change scenarios
Category:
Keywords: EDW,USFS,Hydro,USDA Forest Service,USFS,Office of Sustainability and Climate,OSC,hydrology,streams,stream flow,variable infiltration capacity,VIC,national hydrography dataset,NHD
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 2000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON, PBF
Supports Query Data Elements: true
Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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