Copyright WDC C1 for STP at RAL.
The only applicable units are nT for the actual data.
Name Dim Type Width Dec Null Description ------------ --- ---- ----- --- ---- ------------------------ Year 1 S 4 - 0 Calendar Year (4 digits) Month 1 B 2 - 0 Month number Day 1 B 2 - 0 Day number SSN_Meudon 1 S 3 - -99 Meudon sunspot number SSN_Boulder 1 S 3 - -99 Boulder sunspot number Radio_Flux 1 S 3 - -99 Ottowa 10.7cm Radio Flux Ap 1 S 3 - -99 Ap index Ap_1 1 S 3 - -99 Ap forecast from 1 day ago Ap_2 1 S 3 - -99 Ap forecast from 2 days ago Ap_3 1 S 3 - -99 Ap forecast from 3 days ago
Code Data Type Storage ---- ---------------------------- ------- C CHARACTER 1 byte P DOUBLE PRECISION REAL 8 bytes R REAL 4 bytes I INTEGER 4 bytes S SMALL INTEGER 2 bytes B BYTE (unsigned integer 0-255) 1 byte