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Wednesday, December 07, 2005

Slashdot points to a ZD article that explains how Oregon and Washington state have recieved money from the U.S. federal government to institute mileage based tolls using GPS. The article points out “there is no provision in place to prevent the uncontrolled surveillance of motorists without a court order.”

by Adena Schutzberg on 12/07 at 06:00 AM | Comments | Bookmark and Share

Tuesday, December 06, 2005

Autodesk shared some screenshots of “MapServer Enterprise.”

by Adena Schutzberg on 12/06 at 09:26 AM | Comments | Bookmark and Share

Ralph Grabowski notes in his review of Autodesk University (soon to be available here, I suspect.):

One of Autodesk’s GIS products has always had the ability to read DGN files created by MicroStation from Bentley Systems. A future release of AutoCAD will also read DGN files. At the AU show, there was some controversy over the source of the DGN translator. British CAD editor Martyn Day did the research, and found that “Autodesk reverse-engineered DGN itself, at the cost of something like $400,000 in a cleanroom environment. It’s V8 DGN. Autodesk wonders if there would be any advantage in putting the source code up as open source, to keep the cost of development down.” That’s cheaper than outsourcing!

I’ve always felt that Autodesk kept the tools to import DGN and shape files in Map and not in AutoCAD simply to boost sales of the former. This note regarding Autodesk consideration of open sourcing its DGN reading technology is interesting on several fronts:

First, it follows the “we love open source” ideas eminating from the Infrastructure Solutions Division. It’s be nice to see follow ons to the release of the latest Web mapping software to open source.

Second, it would compete with the Open Design Alliance, which offers libraries, for a fee. Recall that its head, Evan Yares, did not join the CAD technorati at Autodesk University this year.

Third, where would Autodesk put the code? The MapServer Foundation? Another foundation? Out on its own?

by Adena Schutzberg on 12/06 at 07:56 AM | Comments | Bookmark and Share

Google Earth Blog notes a massive update to that product in terms of data.
Frank notes “The biggest update is to the UK which includes a large number of cities of England, Scotland, Northern Ireland, and Wales all at 6-inch resolution. In addition, .7 meter resolution data was added for a number of cities around the world including Alexandria and Cairo, Egypt; several cities in India; Mexico City; Sydney, Australia; and several others.” The gory details are here.

by Adena Schutzberg on 12/06 at 06:00 AM | Comments | Bookmark and Share

Roland at SmartMobs caught this article about a USC project, GeoDec: Geospatial Decision Making, to integrate 3D models and geospatial information for visualization and analysis a la Google Earth/MSN Virtual Earth. The interesting tidbit for me: four faculty members are involved from four areas: databases, artificial intelligence, computer vision and graphics. I guess you don’t need geographers for such an effort!

by Adena Schutzberg on 12/06 at 06:00 AM | Comments | Bookmark and Share
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