KML plays an important role in all of the Google Geo developer products,
especially the Google Earth API. This article describes how to load and display
KML files in the Google Earth Plug-in using fetchKml (or Network
Links) as well as how to do the same with arbitrary KML strings using
parseKml.
This article provides an introduction to the W3C Document Object Model (DOM) specification and discusses the parallels between the Earth API's KML DOM access methods and web browsers' HTML DOM methods.
In this article, we'll learn about the GEarthExtensions utility library's method of simplifying DOM traversals and how we can easily perform common DOM search and manipulation operations on entire KML document trees using this method.
This tutorial walks you through various options to use PHP and MySQL to drive the Earth API.