In promoting more effective emergency services, this volume covers technological advances that allow wider, faster, and more effective utilization of geospatial information. It looks at advances in positioning, virtual reality, and simulation models that are presently leading to improved responses to emergency situations. The book also discusses legislative attempts to promote the broader sharing and accessibility of vital information. In describing recent accomplishments the authors cover data collection, data production, data management, and 3D routing, as well as lesser known emerging technologies.