Some springtime education updates and opportunities

We've been busy tweaking and improving Mannahatta2409.org since launching our original beta version earlier this Spring- if you haven't recently, stop by to create a vision or peruse visions that other users have made.

A user's vision for St. Nicholas Park and the area surrounding City College in Hamilton Heights

We had the opportunity to join the MacArthur Foundation's HIVE program  to use Mannahatta2409 as a tool to teach urban ecology to 18 high school students from around the Bronx. By the end of the program, students had produced ecologically-sustainable visions for the entirety of Manhattan island. Students have since presented their visions at the American Museum of Natural History, the Museum of the City of New York, and WCS's annual Run for the Wild fundraiser event. They are currently preparing to share their work with the rest of the HIVE NYC network at an art gallery in Chelsea.

Left: a HIVE student plays a  game that explains habitat loss in  Manhattan with a Run for the Wild participant; Right: a HIVE student explains his vision for a more sustainable Murray Hill to an AMNH visitor.


WCS is currently in the process of selecting ten high schools and middle schools around New York City to partner with on developing and implementing STEM curriculum focused around Mannahatta2409. Participation in this program would grant schools  full support from WCS educators and 2409 developers, as well as the opportunity to develop curriculum that will be disseminated across the country during the 2014-5 school year. Please share the following link with any schools or educators that might be interested in applying: http://bit.ly/M2409apply.

Using the Paint to Vision Tool

When a user creates a new vision, they have the option to start with the landcover of Manhattan (2010), Mannahatta (1609), or another user's vision. Starting with a combination of ecosystems instead of a blank slate can save a lot of time, as well as offer inspiration for further changes to your vision.

But what if you want to copy portions of other visions after you start editing? What if you want to revert to the landcover that you started out with?

The Paint to Vision tool allows you to paint overlapping ecosystems from another vision into your own. You can choose to paint to Mannahatta, Manhattan, or another user's vision, as long as it overlaps with your own. This makes it easy to easily copy complex ecosystem combinations without painting with individual ecosystems. Changing the brush size makes painting to other landcovers even easier.

An example of a vision based on the Mannahatta (1609) landcover.

In this picture you can see the same vision, except the Paint to Vision tool has been used to substitute streams and ponds with the contemporary landcover.

Ecosystem tools

Now let's turn our attention to the Ecosystem tools. Mannahatta2409.org allows you to "paint" different ecosystems onto your vision by simply clicking and dragging your mouse across the screen. Users can change ecosystems within a block to their heart's content- there is nothing preventing a user from razing all the buildings in a block and restoring its historical ecology, or putting in 100-story skyscrapers in their place. Of course, you could also choose to implement less-radical, more pragmatic changes as well, like adding a green roof to your building. Both kinds of interventions are encouraged- who is to say how the city's environment will change within the next decade (or 400 years)?

With that in mind, let's take a look at the different ecosystems that are available to the user. Ecosystems are broken down into different categories: Built (including 19 different building types); Natural (which includes 18 natural ecosystems that populated historic Mannahatta); Transportation (streets, rail lines, parking lots, etc.); Other (e.g. utilities, landfills, water treatment plants); and Modifiers (which alter other ecosystem types). There are a lot of options, but each ecosystem is explained in detail on the site with an image, a text description, and a list of parameter values that are used to calculate that ecosystem's environmental performance. A full list of ecosystems can be found at the end of this post.

Users can change what brush size they paint with- either one cell (10m²) at a time up to almost a quarter of a block! Different brush sizes are helpful for implementing different kinds of changes- whether pragmatic or radical- with ease.

An example of the smallest possible brush size- one 10 m² pixel...

... and an example of the largest brush size, 7,200 m² or about a quarter of a city block! 

Choosing Model Scenarios

Mannahatta2409.org offers users the ability to alter the ecosystems in their vision extent- but beyond that, it also allows users to change the climate and lifestyle choices of people within their area of interest.

Possible climate scenarios include the past climate of 1609, the present climate, and three future climate projections for 2020, 2050, and 2080. Changing between these climate scenarios allows users another way to explore how the ecosystems in their vision interact with environmental factors. Users can also select different precipitation events for their vision (ranging from a clear day to a severe storm) to see how different amounts of precipitation affect an area's environmental performance.

The table view showing a side-by-side comparison of each climate scenario and the parameter values associated with each one.

Changing the climate scenario also changes the 100-year flood line, shown above as the light blue line. This line depicts how high floodwaters would rise in a 100-year storm given the climate scenario I have selected. 


Similarly, users can change the lifestyle of people living in their vision extent. Lifestyle determines transportation and fuel type preferences, as well as residential density, waste production, and a whole slew of other factors. When creating a vision, it is important to remember that how people interact with their environment is just as important in determining environmental performance as what that environment is composed of. Possible lifestyle types include average New Yorker, average American, average Earthling, Eco-hipster, and Lenape person. A complete breakdown of the environmental factors that vary by lifestyle can be found by clicking on the "i" icon next to lifestyle in the Lifestyle/Climate Selectors menu.

As with climate scenarios, you can compare different lifestyles- and the effects that each lifestyle has on the environment- in a table view.

Some updates, and how to define a Vision Extent

First off, I'd like to share some updates with you all, as we've been very busy lately! Mannahatta2409.org will officially launch on January 28th, just under a week from now. Over the past few months, we have continued to elicit feedback from small group sessions, and have incorporated a lot of the feedback we've received into the site. I'll go over these features throughout the coming week. In the mean time, enjoy the eye candy and read more below about defining a vision extent.

Mannahatta2409.org allows you to model the effects that different ecosystems, climates, and lifestyles have on the environmental performance of an area of your choosing. This area, or "vision extent," can be as large as all of Manhattan island, or as small as a single block. The block is an ideal unit of measurement in present-day Manhattan, and offers an interesting context for users to compare the present built environment with the ecological past.

A user can define their vision extent two ways: The first is by using the Vision Extent Selector tool to highlight and identify blocks to use in their visions. 

A user's current vision extent is outlined in orange. Blocks that can be added to a vision extent are highlighted in orange when a cursor passes over it.

The second way to define a vision extent is by copying and editing an existing vision. You can browse public visions using the carousel at the bottom of the page, or search for visions based on a set of criteria. Once you find one that you like, you can choose to copy and edit it. This method is helpful if you want to create a large vision- you can search for and start with neighborhoods, zip codes, school districts, and community districts along with individual blocks. 

Choosing an appropriate vision extent is important- it is the area over which you'll be modelling changes in ecosystems, climate, lifestyle consumption patterns, and overall environmental performance. Don't worry- you can add or subtract from your vision extent at any time using the Vision Extent Selector tool in the right tool palette.

Check back soon for more updates, and remember, the site goes live on January 28th!

Thanks!

I just want to thank all the folks who came out this last week to provide advice and feedback on the Mannahatta2409.org prototype!  Forty-two folks attended one of our workshops at the Central Park Zoo, including architects, artists, scientists, educators, activists, conservationists, technologists, and business people. Here are some of the messages we took home:

• Undo/history functionality
• Clarify vision-editting (which vision is being editted?)
• Connect to economic costs and benefits
• Build out other ecosystem services:  nitrogen, water quality, air quality, heat island effect
• Ability to propose challenges and post visions/solutions to specific questions
• Education activities, especially that take kids out into the world as well as looking at the computer
• Huge STEM potential!
• Ability to share visions via social media (e.g. facebook, twitter, etc.)
• Printable reports of visions including maps
• Different user interfaces tailored to different audiences (e.g. students, scientists, urban planners, etc.)
• Validation against actual measured data and other models
• New/clearer name for the interface (let us know if you have any ideas!)

Please stay in touch.  Send any additional feedback to support@themannahattaproject.org.

Internet Week New York 2013

Just a reminder that Mannahatta2409.org will be at Internet Week New York this week.  Learn lots more here.

Have a great idea to improve New York City?  Want to understand the city's environment?  Keen to say what you can do by combining the Internet, science and democracy?  Then please consider attending a preview for Mannahatta2409.org during Internet Week New York.  We are holding two dates, May 21 and May 22. See you there!

To RSVP for Mannahatta2409.org Preview 1, May 21 from 1 - 4 pm, click here.

To RSVP for Mannahatta2409.org Preview 2, May 22 from 1 - 4 pm, click here.