Mapping Hurricane Irene in NYC (plus some thoughts on the city’s digital response to the storm)

A disaster, natural or otherwise, always creates an opportunity to demonstrate the power of maps. Hurricane Irene did not disappoint. In New York City, which hadn’t seen a hurricane of this magnitude in decades, there were at least a half dozen websites with interactive maps related to the storm (plus at least one PDF map [...]

Coastal storm impact risk mapped on Long Island

The latest tracking information for Hurricane Irene (as of Friday morning, 8/26) shows that the storm is likely going to pass east of New York City and make a head on collision with Long Island.  Newsday is reporting that it will hit western Suffolk County’s south shore on Saturday with “tropical-storm-force winds” and then ramp [...]

Coastal storm impact risk mapped in NYC

UPDATED (8/25/11 9am): We’ve added a temporary map layer on OASIS showing the locations of NYC’s hurricane evacuation centers. Here’s the link: http://bit.ly/oBsUY8 . It’s easy to use: Hover your mouse over each one to highlight it (the site details will also be highlighted in the panel on the right). Click on a map marker [...]

Innovative map comparisons – Census change in 15 cities

Our team at the Center for Urban Research (at the CUNY Graduate Center) has updated our interactive maps showing race/ethnicity patterns from 2000 and 2010 in major cities across the US. We’ve enhanced the maps in several ways: Added more cities. We now have 15 major urban regions mapped across the US (Atlanta, Baltimore, Boston, [...]

Slippy maps, meet before-and-after jQuery slider (introductions by OpenLayers)

Our team at the Center for Urban Research (at the CUNY Graduate Center) has launched a set of maps showing race/ethnicity patterns from 2000 and 2010 in major cities across the US.  The maps combine several mapping/web technologies that offer a new way of visualizing population change.  This post explains how we did it. (And [...]

OASISnyc.net map updates

Today our team at the CUNY Graduate Center updated the www.OASISnyc.net mapping site with lots of new data.  There’s more to come by summer’s end, but here’s the latest: The biggest change is that we’ve added the latest community garden inventory from GrowNYC.  Over a year in the making, it comes just in time to [...]

@NYPLMaps & OASIS provide context for 18th century ship find

The www.OASISnyc.net mapping team has been working with the great folks at New York Public Library’s Map Division to integrate digitized historic maps aligned to the city’s current street grid.  But as we were working with Map Division staff to incorporate their maps, an amazing find at the World Trade Center construction site prompted us to [...]

Homage to the people behind OASISnyc

Last week’s UrbanOmnibus features an article I wrote about a new and completely revamped version of the OASIS mapping website in New York City — see “A new OASIS for New York“.  (Also see an earlier blog post about how we designed the cartography in the new OASIS maps.) OASIS is the Open Accessible Space [...]

Twittering observations

I attended the GeoWeb 2009 conference and one of my “takeaways” didn’t have anything to do with geography or the geoweb at all (directly, anyway). I noticed that at each session, some dozen or so attendees were typing away at their laptops or iPhones.  I assumed they were just taking notes, but when I peered [...]

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