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Sudden Oak Death Quarantine areas.
Tags: Invasive species, diseases, pests and their effects on biological communities,
NPLCC,
North Pacific Landscape Conservation Cooperative,
OR,
Oak, All tags...
Oak decline,
Oregon,
Rogue River-Siskiyou National Forest,
USFS,
vegetation, Fewer tags
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Grady Mann outline of the Prairie Pothole Region (PPR). This delineation is based on a map on page 2 from Mann, G. E. 1974. The Prairie Pothole Region - a zone of environmental opportunity. Naturalist 25(4):2-7.
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Grady-Mann,
Northern Plains,
Northern Prairies,
PPR,
Prairie Pothole Region, All tags...
Prairie Pothole Region, Fewer tags
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Sudden Oak Death Areas of Infestation.
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This "Surface Management Agency" data layer portrays tracts of federal land for the United States and classifies these holdings by administrative agency. Multiple federal agencies have contributed to the contents of this layer and it is in a continuous state of update. Source and date of feature updates are tracked to the feature level. This layer provides an answer for the question of who is the administrator of a federally held parcel of land. It was created as a national reference theme for use with the GeoCommunicator's Land Manager Viewer: (http://www.geocommunicator.gov) This layer is a dynamic assembly of spatial data layers maintained at various federal and local governme This "Surface...
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The locations of approximately 23,000 current and historical U.S. Geological Survey (USGS) streamgages in the United States and Puerto Rico (with the exception of Alaska) have been snapped to the medium resolution National Hydrography Dataset (NHD). The NHD contains geospatial information about mapped surface-water features, such as streams, lakes, and reservoirs, etc., creating a hydrologic network that can be used to determine what is upstream or downstream from a point of interest on the NHD network. An automated snapping process made the initial determination of the NHD location of each streamgage. These initial NHD locations were comprehensively reviewed by local USGS personnel to ensure that streamgages were...
Categories: Data;
Types: Downloadable;
Tags: Base flow index,
Gaging Stations,
Hydrography,
NHD,
National Hydrography Dataset, All tags...
Streamflow data,
Streamflow statistics,
Streamgages,
Wyoming,
inlandWaters, Fewer tags
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