NARCCAP data is distributed through the Earth System Grid website in NetCDF format.

• Data Access Requirements for getting access to NARCCAP data, tips on finding the data you want.
• Data Status Information on which data files have been published to ESG and are available for download.
• Data Tables Data organization and details for each variable. Look here to figure out which variables you are interested in.
• Earth System Grid (ESG) Where to go to actually download the data.

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• Domain Plot A plot showing the spatial domain covered by each model. (Differences are due to map projection and "sponge zone", which has been removed.)
• Download Walkthrough Explanation of naming convetion for data files, step-by-step instructions on how to download data.
• GIS Howto Instructions on how to import NARCCAP data into ArcMap.
• Model Info Information about the RCMs and GCMs used in NARCCAP, including map projections and the RCM/GCM combinations that will be produced.
• Overview General overview of NARCCAP data structure.
• Useful Tools Useful tools for dealing with NetCDF data.

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• narccap-users mailing list This mailing list is used for annoucements about data availability. Archives are publicly accessible.

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• NARCCAP Archive Specifications The spec defining how NARCCAP data is organized and stored.
• NARCCAP Output Requirements The spec defining what NARCCAP datafiles look like.