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MAY 2012 4 POSITION What Does Visualization Mean these Days? By Todd Danielson 6 NEWSLINK 10 BEYOND MAPPING Infusing Spatial Character into Statistics By Joseph Berry 12 EDGE NODES Know the ABCs of GIS Searches By Nigel Waters 30 WHERE IT'S ABOUT TIME Find and Use Dynamic Decision Points By Erik Shepard Ready for Prime Time Building Information Modeling for Infrastructure Projects BY LIAM SPEDEN Geometry on Demand The Power of 2.5-D Data BY DANIEL CAMPBELL 14 18 Time-sensitive GeoWorld departments such as NetLink, PeopleLink, Product News and Business News now are maintained solely at the GeoPlace.com Web site. Check there often for the latest updates as they happen. The digital version of this issue contains additional coverage of this section. Visit GeoPlace.com for more information. GeoWorld (ISSN 0897-5507, USPS 023-416) is published monthly by M2MEDIA360, a Bev-Al Communications, Inc. company. 1030 W. Higgins Road, Suite 230, Park Ridge, IL 60068 USA GeoWorld is distributed free to qualified subscribers in the geospatial industry. POSTMASTER Please send change of address to: GeoWorld, PO Box 4290, Port Jervis, NY 12771 Subscription rates - one year: US $72, two years: US $128; one year Canada: $90, two years Canada: $163. All other countries, one year: $108 (includes airmail postage). Payable in U.S. funds only. Customer Service and subscription requests, please call Phone (845) 856- 2229; Fax (845) 856-5822 or subscribe online at www.geoplace. com/subscribe. Periodical postage paid at Park Ridge, IL and additional mailing offices. Going Google A New Way to Visualize Transit Information BY YA WANG AND GEORGE NAYLOR 3-D GIS City Redevelopment Features Visualizations for Land-Use Planning BY CORY WHITTAKER 22 26 M AY 2O12 / WWW . GEOPLA CE .C O M 3 FEATURES