Data Access Steps :
Step 1 : Choose Product Set
Select one of the links below to proceed to step 2 :
NOTE: - For Magnetic Field analysis and Magnetic Field Models, your preferred choice should
be Zeropoint Corrected Products! For more information, please READ
Data Use Acknowledgement :
The National Solar Observatory data use acknowledgements, including for GONG data, are maintained
here. Users may have to scroll down to see the appropriate acknowledgement.