What does a day's worth of activity
look like for Boston's transportation system? Via bostonography
, which has been featured previously
is the study of Greater Boston, Massachusetts through maps and graphics. This site is run by a pair of cartography geeks; Andy Woodruff
of Axis Maps
, and Tim Wallace
. [more inside]
The Great Firewall just got a little taller. Starting next month, all geo data about China must be stored on servers inside China
. This is much more that a snub of Google for moving its data out of the mainland
, it is a power play aimed at controlling a type of data about which China is very sensitive, as shown in recent border disputes
, and the discovery of secret military installations
. [more inside]
The New York City Open Accessible Space Information System Cooperative
(OASIS) is an online, interactive mapping and data analysis application that gives an incredibly detailed view of New York City's open spaces and how they are used. The map enables overlays of information like: transit; parks, playgrounds and open space; zoning and landmarks; current and historical land use; social services; demographics; and environmental characteristics.(via The Ministry of Type, who like OASIS mainly for its pretty map possibilities.) [more inside]
Tomorrow, Monopoly City Streets
a world-wide game
combining google maps and the classic family fight-starter. Buy any street in the world, build houses, hotels and more. Remember, property always goes up, and your siblings always cheat.
Atlas of Historical County Boundaries.
The Newberry Library has an online atlas
of U.S. States and how their county boundaries have changed over time. Once you have your state
on the screen, type in a date and you will see the historical county borders over the current borders. [more inside]
"We can have all the applications and Internet connectivity [...] but that still won't get at issues of lack of electricity and cartographic literacy and suppression of geospatial information by the state and their complicit corporations"
reads a recent post on Geowanking
, a mailing list for GIS nerds. [SLMLP] [more inside]
The before and after tsunami photos have been synced-up
and they highlight even more (if that's possible) the power of the sea. Saomeone has geo-aligned the various before and after aerial and satellite photos and adjusted the scale to provide a very accurate then/now comparison.
of very beautiful Old Japanese Maps
has been put online. Java application Insight(tm) required to view and includes a nifty GIS application to overlay old maps on current maps with 3-D animated fly-throughs. State of the art in online map presentation "The digital images are even better than the originals because you can amplify them, rotate them to look at them from different angles," Mr. Zhou said. "In practical terms, this is a better way of using the material than actually coming here to see the pieces."
Map enthusiasts might enjoy The Geography Network
, a new venture from ESRI, vendor of the most used GIS system. The site includes an in-browser viewer, so you don't need to own any ESRI products to see the free data. If you do, though, the data's yours for the downloading. They've already got the latest TIGER census maps as well as a ton of maps and information from around the globe. They hope to create a central location for GIS data sharing, and they're off to a good start.