Congressional Research Service ˜ The Library of Congress January 23, 2003 "This report identifies selected Web sites for maps of Iraq. Selected government, ...
http://www.directionsmag.com/pressreleases.php?press_id=6463 The National Imagery and Mapping Agency (NIMA) today released to the public three special...
All: A block-buster page one story in the San Francisco Chronicle this morning on how the newspaper used aerial photography and real arithmetic to determine a ...
I'll immodestly note that I used the same technique in 1987 when Pope John Paul visited Miami and held a large outdoor mass. And I got the idea from a CJR...
Steve Doig
steve.doig@...
Feb 21, 2003 6:18 pm
354
Do you have any thoughts on how to improve crowd counting when you can't afford to send a plane up to take aerial photographs? ...
Yes. One of the things I learned in the CJR article is that in a loose crowd, one in which people are close back can still move around, each person takes up...
Steve Doig
steve.doig@...
Feb 21, 2003 6:50 pm
356
Are the one person per 10 square feet, etc., measures based on any research? Just making the call whether a crowd is "tight" or "loose" seems very subjective...
Here's the way I teach crowd-counting to students: For rallies, no seats: 1. Get a map of the area with real measurements. Yahoo Map will do in a pinch. Print...
Steve Ross
SSR3@...
Feb 21, 2003 7:09 pm
358
The CJR estimate of 10 square feet per person (10 in a 10 x10 box) is a good one for the outer edges of a crowd in a big space, at least in NYC or DC. Steve ...
Steve Ross
SSR3@...
Feb 21, 2003 7:15 pm
359
That's very good. In practice, though, I wonder about things like: - When "the density of the crowd noticeably changes." Determining that point doesn't seem...
I do send students out (in NYC and once in Boston). Answers vary from 10 to 20% for rallies (I haven't done enough assignments on parades). The counts are...
Steve Ross
SSR3@...
Feb 21, 2003 8:13 pm
361
It's great you're giving so much attention to this, because so few do. I write a semi-regular memo to the staff on CAR topics, and I'm going to share your...
Steve Ross's advice is good on this -- though I would call 60 people in a 10x10 space a disaster, not a crowd. I suspect that was the density at the bottom of...
Steve Doig
steve.doig@...
Feb 21, 2003 9:22 pm
363
Steve Doig is right. Let me emphasize again, the 1.5 sq ft/person applies only to a crowd so thick you can't walk there. I've seen it close to this a few...
Steve Ross
SSR3@...
Feb 21, 2003 9:52 pm
364
Comes this from a friend of JAGIS.... This e-publication (NCJ 191877), jointly developed by OVC and the National Institute of Justice, gives state Victims of...
For your information. From "GIS Development" online magazine: "Story of how Bangladesh, branded as one of the most corrupt nations in the world, implements one...
All -- Brother Ted Mellnik in Charlotte sends this neat tool along to help us see changes in worker migration from county-to-county during the past decade. ...
Tx, Tom. Note, you don't *have* to look up your FIPS code. The basic url withouth the ? part opens a national view of the map. -- Ted ... ...
tmellnik@...
Mar 7, 2003 2:56 pm
368
There was a long discussion about those ridiculously long commutes over on census-l earlier this week. I don't think we ever figured it out, but it's my...
I live in Boston but "commute" to New York for a four-day workweek. Steve Ross ... From: "Russell Clemings" <clemings@...> To: <JAGIS-L@yahoogroups.com> ...
Steve Ross
SSR3@...
Mar 7, 2003 7:11 pm
370
BBC News: Key Maps Clickable map of the Middle East region showing military build-up, presidential palaces, dissidents, oilfields, weapons, etc. Iraq...
Has anyone out there used CrimeStat (http://www.icpsr.umich.edu/NACJD/crimestat.html) to analyze crime data? How difficult is it to use, and how does its...
A company called DigitalGlobe has made about 15 satellite images of Iraq available to the press. You can publish them on your website or in hard copy as long...
On one of the first nights of the coverage of the War, Peter Jennings took the viewer on a "flight" north along the highway to Baghdad. Evans & Sutherland...
All -- Pass the mouse over the various flags, etc. for an interesting demo of interactive mapping. It's not as rich as it could be, but it's a start. --tj ...
All: Alan Rawlinson was kind enough to point out that my previous message might not have come through (probably because I was using the IE "send page" function...
TITLE: More than a metaphor: The challenge of civic mapping AUTHOR Campbell, Kathryn B.; DEGREE PhD SCHOOL THE UNIVERSITY OF WISCONSIN - MADISON DATE...
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