948 dataset trovati

Digitized off of USGS 1:24,000-scale Digital Raster Graphics (scanned topographic maps) by the West Virginia Department of Environmental Protection. First published January...

Description This dataset is a complete digital hydrologic unit boundary layer to the subwatershed (12-digit) 6th level at 1:24,000 scale. It consists of geo-referenced digital...

This data was developed by the United States Forest Service, and is frequently updated as boundaries are corrected or adjusted. There are several datasets available, each...

West Virginia State Boundary. Digitized off of USGS 1:24,000-scale Digital Raster Graphics (scanned topographic maps) by the West Virginia Department of Environmental...

NODC's National Archive of Ocean Data; search and retrieve data and metadata in its original format (as it was submitted to NODC).

Abstract: National Park Service unit boundaries. Purpose: Service wide boundary set for display and general analysis purposes.

County outlines of Appalachian counties.

This dataset is obsolete. For current watershed boundary data, use the NRCS's new watershed dataset. This shapefile describes 'watershed' hydrologic units, which are a...

USGS Water information; multiple downloadable datasets with spacial data and metadata. Sets range from surface geology to historical data about aquifers.

The following datasets are available: Proclamation Boundary, 2009. Surface Ownership, 2009. Ranger Districts, 2007. Wilderness Areas, 2009. Management Prescriptions, 2009. Range...

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

National Park Service unit points.

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

Represents the 11 digit hydrologic unit code (HUC) areas within the Upper Holston River watershed.

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...

This data set was collected to create a comprehensive platform to visualize the boundary and control monuments of the California State Water Project. The majority of the...

Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to...