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Erie Watersheds - major subsheds [Pennsylvania] {2021}

The Pennsylvania State University · 2021 Full Details

Full Details

Title
Erie Watersheds - major subsheds [Pennsylvania] {2021}
Description
The Erie PA Watershed mapping will consist of the following hydrological units i.e. watersheds and subwatersheds covering river systems draining large hydrologic unit regions, all attributed by a standard nomenclature. A hydrologic unit is a drainage area delineated to nest in a multi-level, hierarchical drainage system. Its boundaries are defined by hydrographic and topographic criteria that delineate an area of land upstream from a specific point on a river, stream or similar surface waters. A hydrologic unit can accept surface water directly from upstream drainage areas, and indirectly from associated surface areas such as remnant, non-contributing, and diversions to form a drainage area with single or multiple outlet points. Hydrologic units are only synonymous with classic watersheds when their boundaries include all the source area contributing surface water to a single defined outlet point. This dataset has gone through extensive quality review process to ensure accuracy and compliance to the Federal Standard for Delineation of Hydrologic Unit Boundaries (http://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/water/watersheds/?cid=nrcs143_021630)
Creator
The Pennsylvania State University
Date Issued
2021
Access Rights
Public
Format
File
Language
English
Date Added
February 22, 2023

Location

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Links

Cite and Reference

  • Citation
    The Pennsylvania State University (2021). Erie Watersheds - major subsheds [Pennsylvania] {2021}. . https://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=3219 (dataset)
  • BTAA Geoportal Link

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