This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

High Resolution 7.5' Quarter-Quad Orthoimages for UTM Zone 18 section of West Virginia, MrSID Compressed

Metadata Updated: December 3, 2020

An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation has been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. For this dataset, 2-foot pixel resolution natural color digital orthimages were obtained from the West Virginia Statewide Addressing and Mapping Board. The orthoimages were mosaicked and reprojected by the USGS from the original 2- foot pixel, West Virginia North and South State Plane (feet) Coordinate Systems to Universal Transverse Mercator (UTM) (meters), Zone 18, NAD83 datum. Each orthoimage (DOQQ) provides the equivalent to a quarter of a 7.5-minute map (3.75 minutes of latitude and longitude) with overedge. The overedge is approximately 300 meters beyond the extremes of the corners of coverage. The naming convention is based on the U.S. Geological Survey 1:24,000 Topographic Map Series with the quadrant abbreviation, i.e. athens_ne.tif, etc. This data set covers the section of West Virginia that falls in UTM zone 18 on the east edge of the state plus one column of USGS quads on the UTM zone 17 side of the UTM zone line.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

Dates

Metadata Date October 27, 2005
Metadata Created Date December 3, 2020
Metadata Updated Date December 3, 2020
Reference Date(s) January 1, 2005 (publication)
Frequency Of Update irregular

Metadata Source

Harvested from WV GIS Technical Center

Additional Metadata

Resource Type Dataset
Metadata Date October 27, 2005
Metadata Created Date December 3, 2020
Metadata Updated Date December 3, 2020
Reference Date(s) January 1, 2005 (publication)
Responsible Party West Virginia Statewide Addressing and Mapping Board (Point of Contact); USGS (Point of Contact)
Contact Email
Guid
Access Constraints Use Constraints: None. However, user should be aware that temporal changes may have occurred since this data set was collected and that some parts of this data may no longer represent actual surface conditions. User should not use this data for critical applications without a full awareness of its limitations. Acknowledgement of the U.S. Geological Survey would be appreciated for products derived from these data., Access Constraints: None
Bbox East Long -77.636
Bbox North Lat 39.765
Bbox South Lat 39.050
Bbox West Long -78.120
Coupled Resource
Frequency Of Update irregular
Licence
Metadata Language eng; USA
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2003-03-10
Temporal Extent End 2003-06-06

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