About: http://webisa.webdatacommons.org/40335545

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	More precisely, the time to shoot for is an hour or two prior to local geomagnetic midnight, and the forecast maps found here are calculated for that time.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com