World Port Index, 2012
- Author(s):
- Digital Social Science Center (DSSC), Columbia University Libraries and United States. National Imagery and Mapping Agency
- Description:
- World Port Index, 2012 is a point theme representing port facilities worldwide. This dataset was derived from the 22nd Edition of the World Port Index prepared and published by the United States National Imagery and Mapping Agency.
- Publisher:
- National Imagery and Mapping Agency
- Collection:
- World Port Index
- Place(s):
- World
- Subject(s):
- transportation, structure, and oceans
- Year:
- 2012
- Held by:
- Columbia