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MD iMAP: Maryland Waterbodies - Rivers and Streams (Detailed)
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Line features of rivers and streams (detailed shape) in Maryland. Last Updated:... -
MD iMAP: Maryland Rivers
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict... -
VT Data - VT Hydrography Dataset - cartographic extract lines
(Link to Metadata) VHDCARTO is a simplified version of the local resolution Vermont Hydrography Dataset (VHD) that has been enriched with stream perenniality, e.g.,... -
MD iMAP: IR2012 TWCateg4Bpts
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that geospatially depict... -
Water Bodies
Water bodies in the City of Chesapeake. Maintained by the city. -
Appalachian Trail Environmental Monitoring-Major Rivers of the AT Corridor (b...
This dataset was created for the Appalachian Trail Environmental Monitoring Community project funded by the National Biological Information Infrastructure-Southern Appalachian... -
MD iMAP: Maryland Waterbodies - Lakes (Generalized)
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Polygon boundaries of lakes (generalized shape) in Maryland. Last Updated: Feature... -
River Scientist Regions
The Regions show who to contact for the physical assessment, restoration and protection of rivers and their corridors. The regional scientists provide the following services:... -
Lake Segments
This is a dataset of the lake segment polygons in the Republic of Ireland. -
Water Framework Directive River Basin Districts
The Water Framework Directive (WFD) is a key initiative aimed at improving water quality throughout the EU. It applies to rivers, lakes, groundwater, and coastal waters. The... -
Water Monitoring Stations
Water monitoring stations used by the EPA and Local Authorities are registered on EDEN Monitoring Data System by an application called the Feature Coding Tool (FCT). This tool... -
Near Real Time Rivers Ecology Monitoring Results
This record represents near real time River Ecology Monitoring Results. National surveys of Irish rivers have taken place on a continuous basis since 1971, when 2,900 km of... -
Flow Direction Arrows
This dataset shows the direction of river flow realted to the EPA/OSi river network dataset. -
Streams
This dataset shows river streams in Ireland. This dataset contains just Order 0 and 1 rivers. Stream order is a measure of the relative size of streams. The smallest tributaries... -
River Network Routes
This national rivers dataset is a route feature class rather than a simple polyline. The geometry is generated by merging the river lines of individual geometric network datasets. -
Rivers Ecology Monitoring Results
National surveys of Irish rivers have taken place on a continuous basis since 1971, when 2,900 km of river channel was surveyed. The National Rivers Monitoring Programme was... -
PA Major Rivers 1996
Major rivers as derived from Pennsylvania Dept. of Transportation's streams database, which is organized by county.
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