NCAR Resarch Data Archive logo

NGDC Sunspots and 10.7 cm Flux

d834000
| 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:
Citation counts are compiled through information provided by publicly-accessible APIs according to the guidelines developed through the https://makedatacount.org/ project. If journals do not provide citation information to these publicly-accessible services, then this citation information will not be included in RDA citation counts. Additionally citations that include dataset DOIs are the only types included in these counts, so legacy citations without DOIs, references found in publication acknowledgements, or references to a related publication that describes a dataset will not be included in these counts.