Note: Zone -40/+50deg
Note:
(original column names in green) (1692919135 rows)
(original column names in green) (1811709771 rows)
Note: (see also the postcard server)
Note: on-line documentation at http://www.swift.ac.uk/1SXPS/docs.php
Note: on-line documentation at http://www.swift.ac.uk/2SXPS/docs.php