Description from http://scenarios.globalchange.gov: "On these pages you will find information about and access to a suite of climate and other scenarios produced as input to the U.S. National Climate Assessment. There are documents, graphics, references to data sets, and other resources that have been prepared to depict a range of plausible future conditions against which risks, vulnerability, and opportunities can be assessed at regional and national scale. In addition to providing input to the National Climate Assessment, these scenarios are designed to be useful to a variety of other users including researchers, technical report teams, and decision makers. Over the next several years, we expect to evolve the scenarios to keep them [...]