Saturday, February 27, 2010

Piggy-back Big-Box

An interesting hybrid assemblage of big box behemoths in Baltimore, shows a trend away from the sprawling power centers to a more . Via the Baltimore Sun, the development will place a Walmart atop a Lowes store in a piggy-back move: "The new location will be unusual for Walmart because it will be built on top of the Lowe's store - much of which will be below ground - and will be 93,000 square feet, about half the size of Walmart super centers... Walmart has been working to burnish its image - most recently with its environmentally friendly initiatives. The planned Baltimore store is emblematic of those efforts. It will be the first to open in this area since executives launched a campaign to retool stores with new graphics and merchandise as well as eco-friendly construction and operating practices. The new store will have a vegetated "green roof" covering more than an acre."




:: images via Baltimore Sun

There are still some questions about such items as traffic and overall form - or maybe the impacts of local businesses - but in the comparison to the normal sprawling model of big-box stores, this seems to take a step in the right directon.

Friday, February 26, 2010

Cartographic Rectification

A recent post at the Fresh Kills Park Blog showed the beauty and function of the process of map rectification in GIS, where a map and image can be combined by matching ground control points in the mapping system to points in the image. As it may be well known, I'm constantly fascinated by historic maps as a tool for understanding and creating modern moves in cities, and recently I expressed a desire to do this with a series of Portland maps.


:: image via Fresh Kills Park Blog

These maps aren't 100% accurate, as they rely on consistent base points to align common map features, and often lack in accuracy - but do provide a great overview of layers of history. An indication of the product is shown on the FKP site - a rectified map of the landfill site (above): "A 1907 map of the Fresh Kills area helped us understand a little more clearly the extent of filling in creeks and wetlands, and also the sense of private ownership that this land did, in fact, enjoy prior to the start of landfill operations–the entire site was entirely carved up into privately owned parcels."

In this case, it isn't a particularly unattainable venture, thanks to the New York Public Library beta version of their map rectifying tool (aka Warper) online: "...that allows users to digitally align or “rectify” historical maps from the NYPL collection with today’s maps and aerial photos. You can browse previously rectified maps or sign-up for an account to align your own and add it to the browse-able archive"

Check out a short video of the tool:


These processes bring to mind of course the wonderful Mannahatta Project by Eric Sanderson, which used rectified historical maps to provide a . I just finished devouring the book, so look for a post soon.

Wednesday, February 24, 2010

Floating Manhattan

Via Ptak Science Books, a proposal to float Manhattan into the adjacent Hudson River and seemingly into the Atlantic. "Robert Grosvenor had a delectable and memorable idea for a project in 1975: testing the sea-worthiness of Manhattan island. Grosvenor (b. 1937) was a well-known kinetic sculptor in Manhattan by the time of his detaching-Manhattan idea... "


:: image via Ptak

The project is somewhat satirical, and shown in some of the graphic play to reinforce the specifics of the proposal. More from Ptak: "I do though like the simplicity of the presentation of the project, right down to the "Step 2" of preparation, which was the umbilical snipping of the bedrock of Manhattan and the attachment of the "flotation collar", which, I guess, would allow it to be moved around so long as flotation devices were attached. "


:: image via Ptak

The project comes from what sounds like a fascinating book Unbuilt America, by Alison Sky and Michelle Stone -shows plans of buildings and monuments, that were planned but never built, throughout the first two centuries of the history of the United States. Thanks to @SpaceSyntaxGirl for the heads up on this one!