. . . "{\"node\": {\"notes\": \"Systems that determine spatial position using high-accuracy inertial measurements plus input from other sensors such as doppler current sensors to determine platform 3-D location by interpolation between satellite network fixes.\"}}"@en . "INS" . . . "inertial navigation systems"@en . . . "4" . "SDN:L05::POS19" . . . . . . . . "4" . "accepted"@en . . . . . "SDN:L05::POS19" . . . . . "SDN:L05::POS19" . . "2015-12-09 11:25:50.0" . "2015-12-09 11:25:50.0" . . "false" .