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City
Contour Lines 1993
City of Seattle —
Updated contours from 2021 here. A line feature class showing 2 ft. and 10 ft. elevation contours. Derived from 1993 digital orthophotos - has not been updated. -
State
Surficial Geologic Map of the Stowe Quadrangle, Vermont
Vermont Center for Geographic Information —
Maps at a scale of 1:24,000 are used to identify surficial geologic materials and resources, to identify and evaluate physical hazards, and to evaluate groundwater... -
City
ECA Liquefaction Prone Areas
City of Seattle —
Displays areas with liquefaction zones.A polygon feature class that shows liquefaction zones. Used to implement and regulate the City of Seattle's Environmentally... -
State
8 Digit Watersheds
State of Maryland —
This file (SWSUB8) is a statewide digital watershed file. It depicts the State with 138 separate watersheds each with an 8-digit numeric code. The file was created... -
State
NECCOG
State of Connecticut —
Contours are lines of equal elevation. This is a contour feature layer for the state of Connecticut derived from the index contour in the 1' contour data set. All... -
State
NHCOG
State of Connecticut —
Contours are lines of equal elevation. This is a contour feature layer for the state of Connecticut derived from the index contour in the 1' contour data set. All... -
State
Coastal Area and Boundary Polygon
State of Connecticut —
Coastal Area & Boundary Polygon: The Coastal Area layer is a 1:24,000-scale, polygon feature-based layer that includes the land and waters that lie within the... -
State
Ocean Shoal
State of Maryland —
These are shoal boundaries off the coast of Maryland created by the Maryland Geological Survey (MGS). No formal metadata was received, but MGS describes the data as... -
County
2007 Contours - Township 43N Range 9E (dwg)
Lake County, Illinois —
This dataset has been deprecated. Please use our 2017 Countywide Contours instead.These data comprise of one foot contours showing the elevation of Lake County, IL... -
State
Blue Infrastructure Watersheds
State of Maryland —
A subset of watersheds created for the Blue Infrastructure Project (BI) based on the DNR 12 digit watershes as follows; This file (SWSHED12) is a statewide digital... -
State
Surficial Geologic Map of the Town of Craftsbury, Vermont
Vermont Center for Geographic Information —
Digital data from VG10-3 Springston, G. and Maynard, D., 2010,�Surficial Geologic Map of the Town of Craftsbury, Vermont: Vermont Geological Survey Open-File Report... -
State
12 Digit Watersheds
State of Maryland —
This file (SWSHED12) is a statewide digital watershed file. It was created primarily for state and federal agency use. The watersheds define Strahler (Strahler 1952... -
City
Elevation Contours
City of San Francisco —
SUMMARY Elevation contours with a five-foot interval for San Francisco mainland and Treasure Island/Yerba Island. Based on San Francisco Elevation Datum. -
County
Loudoun Airport Impact Overlay Districts
Loudoun County, Virginia —
More MetadataThe Airport Impact (AI) Overlay District is a zoning overlay district administered by the Loudoun County Department of Building and Development. The... -
County
2007 Contours - Township 44N Range 12E (dwg)
Lake County, Illinois —
This dataset has been deprecated. Please use our 2017 Countywide Contours instead.These data comprise of one foot contours showing the elevation of Lake County, IL... -
State
Surficial Geologic Map of the Colchester Quadrangle, Vermont
Vermont Center for Geographic Information —
Digital data from VG09-2 Wright, S., A. McKinney and S. Rupard, 2009, Surficial geologic map of the Colchester, Vermont 7.5 minute quadrangle: VGS Open-File Report... -
State
Surficial Geologic Map of the Town of Randolph, Vermont
Vermont Center for Geographic Information —
Digital data from VG10-2 Wright, S., Larsen, F., and Springston, G., 2010,�Surficial Geologic Map of the Town of Randolph, Vermont: Vermont Geological Survey Open-... -
State
Surficial Geologic Map of Charlotte, Vermont
Vermont Center for Geographic Information —
Digital data from VG09-6 Springston, G. and Wright, S., 2009,�Surficial geologic map of Charlotte, Vermont: Vermont Geological Survey Open-File Report VG09-6, 1...