NOTICE (August 2016): CDIAC as currently configured and hosted by ORNL will cease operations on September 30, 2017. Data will continue to be available through this portal until that time. Data transition plans are being developed with DOE to ensure preservation and availability beyond 2017.

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Information Analysis Center

Anonymous FTP Service

CDIAC's anonymous FTP service provides the data files, retrieval codes, and descriptive files for all available Numeric Data Packages (NDPs), databases, and Computer Model Package (CMP).