This is Google's reference implementation of OGC KML 2.2. It also includes
implementations of Google's gx: extensions used by Google Earth, as well as
several utility libraries for working with other formats.

All of original documentation written by google is imported into "wiki" branch:
https://github.com/libkml/libkml/tree/wiki

WWW: https://github.com/libkml/libkml
