Google's project using Google Earth to help adapt to climate change

From the project's main wiki page:

Climate change poses a significant risk to the sustenance of future generations in many places and a challenge for sustainable development planning everywhere. Adaptation is a socio-institutional process, which when supported by data, tools and examples can provide a flexible avenue for exploring robust responses to these risks.

Case Study page for California.

From sfist.com:

Gov. Arnold Schwarzenegger and Google CEO Eric Schmidt announced the new application. Three years ago at the very same spot, Schwarzenegger signed California's landmark global warming law requiring the state to slash greenhouse gas emissions by 2020. Treasure Island, along with SFO and Google's Mountain View headquarters, could all be fully underwater by 2100.

Check out Google Earth to download.