About: http://webisa.webdatacommons.org/258372499

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	FIG. 1B is a schematic block diagram of the navigation system of FIG. 1A further employing INS data during propagation and alternative sensor data during measurement updating, in accordance with present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com