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NGDC Sunspots and 10.7cm Flux, 1749-1992Jun

This dataset contains daily and monthly sunspot numbers for various periods between 1749 and 1992 and daily and monthly solar flux from 1947.

The most current data should be available from the National Geophysical Data Center (NGDC) through their web site.

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PERIODS:

1749-01 to 1993

VARIABLES:

Solar Radio Waves

Sunspots

TIMES:

Every day

Every month

TYPES:

Platform Observation

SOURCES:

DOC/NOAA/NESDIS/NGDC

National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce

RELATED SITES:

NGCD Solar-Terrestrial Physics web site

PUBLICATIONS:

Recommended acknowledgement for this dataset:
"The data for this study are from the Research Data Archive (RDA) which is maintained by the Computational and Information Systems Laboratory (CISL) at the National Center for Atmospheric Research (NCAR). NCAR is sponsored by the National Science Foundation (NSF). The original data are available from the RDA (http://dss.ucar.edu) in dataset number ds834.0."

VOLUME:

16.19 MBytes

DATA FORMATS:

ASCII (see dataset documentation)

CONTACT:

For assistance with this dataset, please contact Gregg Walters (303-497-1218) . If the specialist is unavailable, please contact Data Help.

DATA ACCESS:

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COMMUNITY:

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