The book covers the principles, techniques, and standards for online GIS. This new edition covers the most recent major advances in the metadata arena. The semantic web (Web 2.0) is now well developed. GPS has also advanced in terms of the availability of location-based services, which rely on metadata and online services. In this new edition, all chapters are significantly revised and updated. Three new chapters are included to cover spatial data mining, location-based services, and new technologies.
This updated and refreshed version of CGP's bestselling Revision Guide is the ideal companion to Foundation Level GCSE Maths - it even includes a free online edition that can be used wherever you have internet access. Every topic is explained in a concise, friendly style, with a sprinkling of CGP humour to keep things interesting. Grade information is included to show the difficulty level of each topic, and there are summary questions at the bottom of each page to test you on the important skills. And finally, a unique code is printed in the book that gives you access to the free online digital version (which also includes fully worked answers to all the test questions in the book).