TerrraServer - USA
http://www.terraserver-usa.com/

Microsoft


This site, provided by Microsoft, is one of the world's largest online databases, providing free public access to a vast data store of maps and aerial photographs of the United States. Images are provided by the USGS. Maps and photos can be accessed using latitude and longitude, or by clicking on areas of interest.


Subject: Geoscience:Geology
Resource Type: Audio/Visual:Maps, Datasets and Tools:Datasets with Tools
Data Derived: Data Derived
Data Source: Observational Data
Science Background Required: Broadly accessible
Topics: Earth surface