GIS Digital Library

Bytes of the Big Apple –  Is a family of software, data and geographic base map files for the City of New York.

NYC Open Data – Georeferenced data for NYC

NYS GIS Clearinghouse – Georeferenced data for New York State

NYS GIS Clearinghouse – Bathymetry

NYC Data Sets – Various NYC geodatabases



Civic Scientist Environmental Monitoring of the Hudson-Raritan Estuary

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