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FEBRUARY 2012 4 POSITION GIS and Its 'F' Word: Fracking By Todd Danielson 6 NEWSLINK 10 BEYOND MAPPING Map-ematically Messing with Mapped Data By Joseph Berry 12 EDGE NODES Giving Away Money You Don't Have By Nigel Waters 30 WHERE IT'S ABOUT TIME Asset Management Requires a Solid 'State' of Mind By Erik Shepard The Marcellus Shale GIS Technology Helps Map and Monitor a High-Profile Natural-Gas Play BY BRUCE E. STAUFFER AND ROGER A. BANNISTER FEATURES 14 Advancing Geology From Data Creation to Map Production BY RACHEL LYLES SMITH 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. Remnants of War How Can GIS Benefit Demining Activity? BY PIERRE LACROIX AND DANIEL ERIKSSON 26 FEBRUAR Y 2O12 / WWW . GEOPLA CE . COM 3 Eyes from Above Satellite Interferometry Monitors Operational Subsidence BY DERROLD W. HOLCOMB 22