Bronze level automatically awarded US beta

This data has achieved Bronze level on 22 October 2015 which means this data makes a great start at the basics of publishing open data.

Climate Prediction Center (CPC) Monthly North Atlantic Oscillation (NAO) teleconnection index

Description

Monthly tabulated index of the North Atlantic Oscillation (NAO) teleconnection pattern. The data spans the period 1950 to present. The index is derived from a rotated principal component analysis (RPCA) of normalized 500-hPa height anomalies from the period 1950-2000. The data source is the NCEP/NCAR Reanalysis. The resulting time series is then re-normalized to coincide with the 1981-2010 base period monthly means. The index is updated monthly. Calculating the NAO index using the RPCA approach is a somewhat complicated process, in that the NAO index is not derived independently of the other extra tropical teleconnection pattern indices.

General Information

Legal Information

This dataset has been created by US Government which means it is required to be in the public domain. However US copyright law only allows open access by US citizens, we have assumed the data is equivalently licensed as CC0 for the rest of the world as this is in the spirit of the US Government’s Open Data policy.

  • The rights statement is at

    http://catalog.data.gov/dataset/climate-prediction-center-cpc-monthly-north-atlantic-oscillation-nao-teleconnection-index Do you think this data is incorrect? Let us know

  • Outside the US, this data is available under

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  • There are

    yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

  • The content is available under

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  • This data contains

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Practical Information

  • The data appears in this collection

    http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know

  • This data changes

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  • The data is

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Technical Information

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  • Find out how to contact someone about this data at

    http://catalog.data.gov/dataset/climate-prediction-center-cpc-monthly-north-atlantic-oscillation-nao-teleconnection-index Do you think this data is incorrect? Let us know

  • Find out how to suggest improvements to publication at

    http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/climate-prediction-center-cpc-monthly-north-atlantic-oscillation-nao-teleconnection-index Do you think this data is incorrect? Let us know