Copyright WDC C1 for STP at RAL.
The only applicable units are nT for the actual data. This file contains over 139680 records from 1983 onwards. Data is available in 2 1/2 and 1 minute resolution.
FieldName Dimension Type Width DecimalPlaces NullValue Units ------------ --------- ---- ----- ------------- --------- ----- Date 3 S 4 0 -1 - Time 3 S 4 0 -1 - AE 1 I 6 0 99999 nT AL 1 I 6 0 99999 nT AO 1 I 6 0 99999 nT AU 1 I 6 0 99999 nT
Field Data Size Field Definition ----- ---------------- ---------------------------- Date Array of 3 items Year(4 digit), Month and Day Time Array of 3 items Hour, Minute and Second AE Single items AE Index value AL Single items AL Index value AO Single items AO Index value AU Single items AU Index value
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