If you want to be regarded as a valuer of life, then first value time
Maps are everywhere on the Internet, in your car, and even on your mobile phone. Moreover, maps of the twenty-first century are not just paper diagrams folded like an accordion. Maps today are colorful, searchable, interactive, and shared. This transformation of the static map into dynamic and interactive multimedia reflects the integration of technological innovation and vast amounts of geographic data. The key technology behind this integration, and subsequently the maps of the twenty-first century, is geographic information systems or GIS. Put simply, GIS is a special type of information technology that integrates data and information from various sources as maps.
It is through this integration and mapping that the question of “where” has taken on new meaning. From getting directions to a new restaurant in San Francisco on your mobile device to exploring what will happen to coastal cities like Venice if oceans were to rise due to global warming, GIS provides insights into daily tasks and the big challenges of the future. Essentials of Geographic Information Systems integrate key concepts behind the technology with practical concerns and real-world applications. Recognizing that many potential GIS users are non-specialists or may only need a few maps, this book is designed to be accessible, pragmatic, and concise. Essentials of Geographic Information Systems also illustrate how GIS is used to ask questions, inform choices, and guide policy. From the melting of the polar ice caps to privacy issues associated with mapping, this book provides a gentle, yet substantive, introduction to the use and application of digital maps, mapping, and GIS.
In today's world, learning involves knowing how and where to search for information. In some respects, knowing where to look for answers and information is arguably just as important as the knowledge itself. Because Essentials of Geographic Information Systems is concise, focused, and directed, readers are encouraged to search for supplementary information and to follow up on specific topics of interest on their own when necessary. Essentials of Geographic Information Systems provides the foundations for learning GIS, but readers are encouraged to construct their own individual frameworks of GIS knowledge.
"No enterprise is more likely to succeed than one concealed from the enemy until it is ripe for execution"
- Niccolo Machiavelli