Mid-Atlantic Shapefile

Example of Mid-Atlantic 
         shapefile displayed in a GIS viewer

Product: Mid-Atlantic Shapefile GIS File

Description: A GIS format that contains analyzed ice lines and ice concentration.

Coverage Area: Chesapeake and Delaware Bays

Format: ZIP compressed, contains: SHP, DBF, SHX, PRJ, XML

Periodicity: Daily, when ice is present

Dissemination: USNIC Website

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