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Grad Center for Planning & the Environment

Open Data NYC



From PA


Download & Install: QGIS Project

Selected Tutorials

From Harvard


NYC Open Data News

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New York City Data

Bytes of the Big Apple

Includes data on tax lot info, political and administrative boundaries, education, waterfront and more.

NYSGIS Clearinghouse

Map Warper

New York Public Library's Map Warper is a tool for rectifying historical maps from the NYPL's collections to match today's precise maps.

You can browse already rectified maps or aligning a map yourself.

One of Pratt Library's Graduate Assistants created the video above, which tours the site and shows how to rectify a map.


Census.Gov has all the census info you need!

TIGER Products allow you to download shapefiles and more

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