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NGDC Sunspots and 10.7 cm Flux

ds834.0
| DOI: 10.5065/52N2-9135
 
Abstract:

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.

Temporal Range:
1749-01 to 1993
Variables:
Solar Radio Wave Emissions Sunspots
Temporal Frequencies:
Every day , Every month
Data Types:
Platform Observation
Data Contributors:
DOC/NOAA/NESDIS/NGDC
National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Total Volume:
1.84 MB
Data Formats:
ASCII (see dataset documentation)
Metadata Record:
Data License:
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