AK Boundary Detailed
This is a first cut at a statewide 1:63,360 coastline.  The entire coasline, however, is not 1:63.360; only where data was available as of January 1998.  It is a mixture of sources ranging from the Department of Natural Resources, Land Records Information Section hydrography database to the Exxon Valdez Oil Spill Environmentally Sensitive Index coastline (no ESI attributes included) to the US Geologic Survey hydrography to US Forest Service (in Prince William Sound).  Where the 1:63,360 data was unavailable the 1:250,000 coastline was used to fill in.

This information does not include lakes or streams. All streams are cut off at the mouth with a straight line.
   
Purpose:
The purpose of this information is to provide a better coastline for land data to be clipped.  It's purpose is cartographic.  Before this was created, land data was clipped to a 1:250,000 statewide coastline which did not include many of the islands and did not match well with the 1:63,360 hydrography.  Attributes have been added to the arcs, but have not been checked carefully.

This coverage is the first of its kind at this scale; thus there are errors.  Please notify DNR, LRIS so these may be corrected.

Note:  The USGS is in the process of automating the hydrography statewide at 1:63,360 and should be used as a replacement when the information is ready.  This hydrography was not complete and available as of January 1998, and no specific date was set.
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