About: http://webisa.webdatacommons.org/271088543

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	Satellite communication and positioning systems such as GPS are adversely affected by scintillation, random fluctuations in radio signal amplitude and phase caused by the ionospheric irregularities.
http://www.w3.org/ns/prov#wasQuotedFrom	alaska.edu