NOAA Electronic Navigational Charts

Website

Title: NOAA Electronic Navigational Charts
Publication Date:
January 01, 2012

Document Access

Website: External Link

Citation

NOAA Office of Coast Survey (2012). NOAA Electronic Navigational Charts. Retrieved from http://www.charts.noaa.gov/
Abstract: 

The NOAA Electronic Navigational Charts (NOAA ENCs) contain navigational features in a vector format produced by digitizing each feature’s geometry into a specific object. NOAA cartographers collect the vector features using a data standard (S-57) recognized by international treaties and the International Hydrographic Organization. The navigational objects are maintained in a database along with additional information about their real-world characteristics, such as geographic position, shape, color, and age of the data.

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