Service Description: Updated 10/24/2023 A waterfall database composed of data from USGS, NCWRC, Cherokee NF, World Waterfall Database, Great Smoky mountain NP, and the USFS CATT team.
Service ItemId: 471b27d8502f43f4bd95bb6fe45b5c17
Has Versioned Data: false
Max Record Count: 2000
Supported query Formats: JSON
Supports applyEdits with GlobalIds: True
Supports Shared Templates: True
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Description: Knowing where falls occur in the stream network can help researchers better understand and model aquatic species distributions and species migration patterns. This dataset is intended to support national scale species distribution modeling efforts by documenting potential natural barriers to aquatic species' passage. This is a dataset of waterfalls at the national scale originally created by USGS for the CONUS found at
this link. This dataset has been supplemented with local waterfall information from partners and data traded back to USGS. The data within this dataset and collected within this form is used in SARP's Aquatic Barrier Prioritization Tool (https://connectivity.sarpdata.com).
Original base source: Wieferich, D.J., Daniel, W.M., Procopio, J.M., and Morningstar, C.R., 2020, Waterfalls and Rapids in the Conterminous United States Linked to the National Hydrography Datasets V2.0: Geological Survey data release, https://doi.org/10.5066/P9QQTKA0.
Copyright Text: USGS, supplemented by SARP
Spatial Reference: 102100 (3857)
Initial Extent:
XMin: -21473194.37854
YMin: -4659865.75904849
XMax: 18224757.21894
YMax: 12567547.1983485
Spatial Reference: 102100 (3857)
Full Extent:
XMin: -17830433.2713
YMin: 2071562.78756874
XMax: -7316429.9714714
YMax: 9589937.3462
Spatial Reference: 102100 (3857)
Units: esriMeters
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