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Inland electronic navigation charts electronic charting for navigation
Title
Inland electronic navigation charts [electronic resource] : electronic charting for navigation.
Published
[Washington, DC] : U.S. Army Corps of Engineers, Topographic Engineering Center.
Cartographic Detail
Scale not given.
Frequency
Updated irregularly
Extent
Began in 2001.
Notes
Also known as IENCs.
Charts in zipped shapefile format.
Includes text and location map.
Description based on: Aug. 16, 2007 update; title from web page (viewed on June 8, 2009).
Variant and related titles
IENC
Format
Maps & GIS / Online
Language
English
Added to Catalog
July 17, 2009
System details note
Mode of access: Internet from the TEC web site. Address as of June 8, 2009: http://www.agc.army.mil/echarts/inlandnav/ ; current access is available via PURL.
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