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USGS High Resolution Orthoimagery for Lancaster County, Nebraska: 14TPL840450_200703_0x1500m_CL_1


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2015-10-15 02:05:00


U.S. Geological Survey, 2011, USGS High Resolution Orthoimagery for Lancaster County, Nebraska: 14TPL840450_200703_0x1500m_CL_1: U.S. Geological Survey: Sioux Falls, SD,,,


"Digital Orthophotographs are orthorectified aerial photographs. The 100 scale data for Nebraska was flown at an altitude of 5000' AMT and orthorectified with a resolution of 0.5 feet." An orthoimage is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthoimagery combines the image characteristics of a photograph with the geometric qualities of a map. There is no image overlap between adjacent files.Data received at Earth Resources Observation and Science Center (EROS) were reprojected from:Projection: NAD_1983_StatePlane_Nebraska_FIPS_2600_FeetResolution: 0.5 footType: Natural Colorto:Standard Product Projection: NAD_1983_UTM_Zone_14NStandard [...]


Point of Contact :
U.S. Geological Survey
Process Contact :
U.S. Geological Survey
Distributor :
U.S. Geological Survey
Metadata Contact :
U.S. Geological Survey
Originator :
U.S. Geological Survey
Publisher :
U.S. Geological Survey

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A digital orthoimage is a geometrically accurate photographic record of landscape conditions at the time of the corresponding aerial photography. As such, High Resolution Orthoimagery is useful for a variety of applications, such as environmental monitoring, facility engineering/maintenance, city/county planning, property line review, etc. The digital orthoimage can be used alone or as a raster basemap for corresponding vector line mapping. The detailed focus of High Resolution Orthoimagery provides emergency responders critical information in determining the best evacuation routes, alternative routes and safe access to aid. High Resolution Orthoimagery assists law enforcement personnel in determining the best locations to place surveillance cameras in high-traffic urban areas and popular attractions. The data assists Federal, State and local emergency responders in planning for homeland security efforts. This data also supports The National Map.

Additional Information


Type Scheme Key
id gda 7420858

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