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

The 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 speed up our work — earlier this month, construction workers unearthed an 18th century ship, largely intact, that likely hadn’t been disturbed for over 200 years.

Now you can display some key maps of lower Manhattan from the from the 18th and 19th centuries, view them in relation to the current street grid, and compare them to each other using OASIS’s dynamic transparency tool.  We added a brief tutorial at the OASIS wiki.

Now you can fade between current property maps …

… the 1775 Montresor map …

… the 1817 Poppleton map …

… and more.

We’ve also added the Viele map from 1874, and more are on their way.  This is all due to the groundbreaking NYPL “Map Rectifier” project.


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 Information System.  The UO piece focuses on the site’s new mapping tools, richer data sets, and a new approach using “web 2.0″ techniques to encourage more interaction and engagement via the OASIS maps with urban planning in New York.

But equally impressive, though not the focus of the piece, is the part of OASIS that doesn’t directly involve mapping and web technology.  It’s the people and groups “behind the scenes” that make it all worthwhile.  Their work and the collaborative effort that OASIS has helped facilitate are really amazing.

OASIS was the vision of several people in the Forest Service (Jim Lyons, Michael Rains, Phil Rodbell, Matt Arnn, Robin Morgan to name a few), ESRI (especially Dave LaShell), and local greening organizations in New York back in late 2000.  The idea was to bring together a bunch of groups interested in sharing resources and ideas about open space stewardship, create an online mapping site to integrate all this info (way before Google Maps was on the scene), and see where that would lead.

The OASIS mapping site is powerful, but the website without the people and partnerships would just be one more (though impressive) map mashup.  The collaborative nature of the effort from the start — inspired and sustained especially by Matt Arnn — always seemed special.

Some folks who deserve special mention (though this is certainly an incomplete list) are:

  • Council on the Environment of NYCLenny Librizzi at CENYC is absolutely wonderful, and has a great vision of involving students and community groups in the greening of the city.  He trains high school youth to inventory street trees in a way that teaches ecology, math, science, and urban planning in an engaging way.  He’s also led the effort to map community gardens across the city, maintaining a comprehensive database of gardens for analysis, advocacy, and teaching.  It’s been great working with Lenny as we’ve integrated all that data into OASIS.  The maps are powerful, but in some ways it’s more important that they’ve been a vehicle to get to know him and to give his students invaluable hands-on experiences.
  • Open Road of New York  — Paula Hewitt Amram is an inspiration to untold numbers of city youth who want to change the world or are just looking for a better spot to play in.  (Here’s an example: Amy Poehler interviewing 11-year old Valentine about her community gardening work at Open Road.)  She’s brought that energy and spirit to the groups involved in OASIS, with a real passion for wanting the collaborative effort to endure so it will continue to be an educational and participatory resource. 
  • The greening groups involved in GROW (Grassroots Reassuring OASIS Works) – they coordinated a series of focus groups early on to make sure that whatever online mapping tools were created, were developed with an eye toward the neighborhood organizations and activists who needed the information the most.  Their insights continue to resonate with the OASIS participants, even as the GROW coordinators Wendy Brawer and Hugh Hogan have gone on to do other amazing things.
  • The Forest Service team at its Northern Research StationErika Svendsen has consistently pointed out that maps of buildings and park boundaries are nice, but maps also need to convey a sense of who’s doing what where: the people and their activities in any given geographic area are obviously and critically important.  This interest enhanced the Forest Service’s Living Memorials Project, and simultaneously was a key theme in discussions among OASIS participants about the need to understand local environmental stewardship (who’s doing what environmental work where).  Eventually Erika, Lindsay Campbell, and the Forest Service’s NYC Urban Field Station turned this concept into reality with the unique Stewardship Mapping and Assessment Project (STEW-MAP).  Erika and Lindsay and their colleagues provide a refreshing perspective to us online cartographers, and hopefully this will also become obvious to anyone using the new OASIS maps when they view the STEW-MAP “turfs” that are displayed.
  • ESRIDave LaShell helped develop OASIS early on and has been a consistent booster.  Though Dave works for a software company, I think in another life he’d be an environmental and community organizing visionary. ESRI has provided substantial software and technical support resources to OASIS from the beginning.  But Dave always saw far beyond that, understanding intuitively that bringing people together was the important thing, not any particular technology or software package these people happened to be using.  He also does that in his ongoing efforts at ESRI’s NYC office, and in extracurricular work — for example, he volunteers with the Academy for Urban Planning, which has the only high school level GIS program in the city.  Dave epitomizes what I said about ESRI when Matt Arnn and I accepted the Municipal Art Society’s “Certificate of Merit” award for OASIS in 2001, that it’s a private company with a public conscience.
  • Individuals like Jane Sokolow, Bob Alpern, and Jack Eichenbaum – I’ve known Bob and Jack for years, and more recently Jane, and it’s been wonderful and enriching working with them together on OASIS.  Also, my colleague Christy Spielman was involved with OASIS at the start, designing the maps and managing the data and website.  But she’s been critical at coordinating and facilitating the various organizational partnerships that have developed through OASIS; those contributions have been as important as her GIS & graphic design skills.  And Dave Burgoon, who’s a dream to work with, has used his programming skills to make the new OASIS website worthy of this recent praise from a financial blogger at Reuters: “This is the most amazing map of NYC I’ve ever played with. Just, wow.”
  • Last but not least, the Forest Service itself.  When I first heard that the Forest Service was convening a meeting in 2000 to talk about mapping the city’s “urban canopy” (i.e., trees), I was skeptical.  I was most familiar with their work managing land in the western US or fighting forest fires, not working in cities, let alone New York.  But even then they had developed a strong argument for caring about trees and open spaces in urban areas – both for environmental reasons as well as for the ability to relatively easily engage large numbers of people in these densely populated areas.  Phil, Matt, Robin, et al. provided great and consistent support for OASIS in its early years and still value the benefits that this collaborative effort has provided.  It’s been terrific getting to know them and work with them.

Of course there are too many people and groups to mention in detail, so please visit the OASIS participants page to see the full list.  (And even on that page we’ve probably missed a few.) 

Although active participation in the steering committee has ebbed and flowed (it’s probably at a low point at the moment, with most of the effort going toward the website redesign), you can still get involved.  Here are some links with more info:

All in all, OASIS has made its impact felt – in me and my professional and personal relationships, in the work of many people and groups across the city, and hopefully beyond all that to the city and metropolitan region at large.  I’m thrilled to have had the opportunity to have been (and to continue to be) a part of it all.

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 closer over their shoulder(s) I realized they were tweeting.  I had my new Palm Pre with me, and had signed up a few weeks before for a Twitter account, so I investigated further.  (At the time I was using the @oasisnycmaps handle, though I’ve added another one since then — and maybe there’ll be more, read on!)

Each of them were adding the #geoweb or #geoweb2009 hashtags to their tweets, so I could easily search and see all of the commentary.  Mainly they were posting comments about whatever session they happened to be attending.  But then they were also commenting on each other’s tweets, retweeting, and posting detailed feedback (like Anthony Beck’s neat MindMaps).  It was a multi-way, simultaneous, interactive, Twitter-ized conversation among attendees across different sessions and even in the same session.  Cool.

Btw, my sense of Twitter vs. FB/FF, given the recent acquisition, is that it’s somewhat apples and oranges.  To me (relative newbie), Facebook is “personal social” (updates on all manner of personal idiosyncracies) while Twitter is more apt for “professional social”, based on my experience at GeoWeb and since then following people in my professional space.

Anyway, I’m hooked.  I’ve added a Twitter handle (SR_spatial — though maybe I’ll drop the underscore, that seems to be the conventional wisdom) and started a blog (this one!).  Looking forward to diving into this brave new virtual world (but with quite tangible utility in the real one).