Public Safety Interoperability: Wireless Mesh Delivers
Introduction “This is a catastrophe of historic proportions for Minnesota,” explained Governor Tim Pawlenty on August 1, 2007, after a large section of the 35 W bridge collapsed at 6:05 PM, more than 100 feet above the Mississippi River. The bridge carried an average of about 140,000 vehicles a day and 114 vehicles were on it at the time of ...
Public Safety Interoperability: Wireless Mesh Delivers
Introduction “This is a catastrophe of historic proportions for Minnesota,” explained Governor Tim Pawlenty on August 1, 2007, after a large section of the 35 W bridge collapsed at 6:05 PM, more than 100 feet above the Mississippi River. The bridge carried an average of about 140,000 vehicles a day and 114 vehicles were on it at the time of ...
With the introduction of ArcCatalog™, ESRI® software users can now closely integrate metadata with their data. Metadata is a set of information that describes the characteristics of a data set and is frequently read by users who want to fully understand what a data set is and whether it will be of use to them.
Users can have ArcCatalog generate metadata automatically. In this process, ...
Topology—the spatial relationship between geographic features—is fundamental to ensuring data quality. Topology enables advanced spatial analysis and plays a fundamental role in ensuring the quality of a geographic information system (GIS) database. In the ArcInfo™ coverage model, hundreds of thousands of GIS users worldwide learned the benefits of topology by performing the build and clean ...
ArcGIS™ software is fundamentally based on geodatabase (short for geographic database) data model. The geodatabase is a unique data format that is similar in structure to the coverage data model and also includes the functionality for multiuser editing. A geodatabase is a storage mechanism for spatial and attribute data that contains specific storage structures for features, collections of ...
Land use/land cover (LULC) data can play a significant of role in designing wireless communication systems. It can be used to improve predictions of signal attenuation and other radio propagation effects and to assist in finding the optimal location of network base stations and other wireless system transmitters. It can also be utilized when projecting usage (traffic) trends in any type of mobile ...
`THE WHOLE COMMUNITY RESPONDS' Harsh and sometimes horrific experiences with local disasters – not just terror, but more commonplace weather and other emergencies – have taught America's cities and counties a lesson of tremendous import. Our local First Responders – police, fire, and emergency management personnel – can no longer shoulder the primary burden of homeland security and disaster ...
One of the major problems in any company initiatives is to involve the entire company and achieve collective success through IT project. Customer satisfaction is now the main element in service providers’ strategy. All IT systems and de- partments have to be customer centric. It is not possible to do it without the engagement of all actors into the IT project. Field service management tools often ...
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