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U.S. Geological Survey Open-File Report 2012-1038

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Tidal Wetlands of the Yaquina and Alsea River Estuaries, Oregon: Geographic Information Systems Layer Development and Recommendations for National Wetlands Inventory Revisions

Conversion Factors

SI to Inch/Pound

Multiply By To obtain
Length
foot (ft) 0.3048 meter (m)
mile (mi) 1.609 kilometer (km)
Area
acre 4,047 square meter (m2)
acre 0.4047 heactare (ha)
acre 0.4047 square hectometer (hm2)
acre 0.004047 square kilometer (km2)

Salinity is unitless.

 

Datums

UTM Zone 10N NAD83 HARN uses the NAD83(HARN) geographic 2D CRS as its base CRS and the UTM zone 10N (Transverse Mercator) as its projection.

Vertical coordinate information is referenced to the North American Vertical Datum of 1988 (NAVD 88).

Horizontal coordinate information is referenced to the Oregon Lambert HARN (international feet).

 

Elevation, as used in this report, refers to distance above the vertical datum.

First posted May 10, 2013

For additional information contact:
Director, Western Fisheries Research Center
U.S. Geological Survey
6505 NE 65th Street
Seattle, Washington 98115
http://wfrc.usgs.gov/

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