NYU Spatial Data Repository

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1. MassGIS 2003 Massachusetts Ocean Mask Around New England

2003. This datalayer contains a polygon feature representing an ocean mask for the coast of Massachusetts and surrounding New England coastline. It was p...

2. VMap1 Coastal Areas, Polygons

1995. This datalayer is a polygon coverage representing coastal hydrography located throughout current Vmap geographic coverage areas. Features in this l...

3. VMap1 Coastlines

1995. This datalayer is a polyline coverage representing coastlines (shorelines) located throughout current VMap1 geographic coverage areas. Features in ...

4. DCW Political Boundaries and Oceans, Lines

1992. This datalayer is a polyline coverage representing political boundaries and ocean feature lines found throughout DCW (Digital Chart of the World) g...

5. CHGIS Version 4 : NIMA China Coastal Rocks and Islands

1990. point features showing coastal rocks and islands of China CHGIS V4 also provides supplemental datasets, including points derived from Russian Hist...

6. CHGIS China Coastline, 1820

1820. The polylines in this datalayer represent the costline of mainland China in the year 1820. The CHGIS will establish a database of historical admini... CHGIS, Harvard Yenching Institute.