Search Constraints
You searched for:
Author
United States. National Imagery and Mapping Agency
Remove constraint Author: United States. National Imagery and Mapping Agency
Format
Shapefile
Remove constraint Format: Shapefile
Access
Public
Remove constraint Access: Public
Institution
Columbia
Remove constraint Institution: Columbia
Data type
Point
Remove constraint Data type: Point
1 - 4 of 4
Search Results
1. World Port Index, 2004
2004. United States. National Imagery and Mapping Agency. World Port Index, 2004 is a point theme representing port facilities worldwide. This dataset was derived from the 17th Edition of the World Port In... National Imagery and Mapping Agency.
2. World Port Index, 2011
2011. United States. National Imagery and Mapping Agency. World Port Index, 2011 is a point theme representing port facilities worldwide. This dataset was derived from the 21st Edition of the World Port In... National Imagery and Mapping Agency.
3. World Port Index, 2012
2012. Digital Social Science Center (DSSC), Columbia University Libraries and United States. National Imagery and Mapping Agency. World Port Index, 2012 is a point theme representing port facilities worldwide. This dataset was derived from the 22nd Edition of the World Port In... National Imagery and Mapping Agency.
4. World Port Index, 2014
2014. Digital Social Science Center (DSSC), Columbia University Libraries and United States. National Imagery and Mapping Agency. World Port Index, 2014 is a point theme representing port facilities worldwide. This dataset was derived from the 23rd Edition of the World Port In... National Imagery and Mapping Agency.