PDF slides - International DORIS Service

More documents

Recommendations

Info

Jason-2 In-Flight validation of DIODE+DEM mode Coastal zone : example in Norway (fjords) Strong relief region DIODE/DEM (cycle 3) Median tracker (cycle 2) c Lombard, Steunou, Lambin OSTST/ JASON-2 – Nov11, 2008 - 10
RINEX Formats (1/2) ■ ■ ■ ■ ■ <strong>DORIS</strong> Measurements now available daily in Receiver Independent “GPS like format” Documentation on RINEX files is available on IDS site Measurements are dated (event : signal arrival at antenna phase centre) in two ways : In On Board Time • Pseudo range measurements on Time Beacons may be used for all measurements redatation In <strong>International</strong> Atomic Time scale • By means of the OBT offset field • Time correspondence is currently estimated by the OBSW (DIODE) with an accuracy of few microseconds • Improvement currently under study towards an accuracy of less than 1 microsecond Available received power on both channels may be used for data weighting purpose On board clock (USO) frequency is also available as per OBSW (DIODE) estimation Two sets of phase measurements “φ0” and “φ1” are available : 3 s O B T 3 s O B T 3 s O B T φ 0 φ 1 1 0 s O B T φ 0 φ 1 φ 0 φ 1 t OSTST/ JASON-2 – Nov11, 2008 - 11
Page 1 and 2: DGXX generation instrument on board
Page 3 and 4: Doris / Jason2 coverage 6 5 3 2 30
Page 5 and 6: DORIS / Jason2 Measurements quantit
Page 7 and 8: DORIS Jason 2 Jamming measurements
Page 9: New features of the DORIS-DIODE Nav
Page 13 and 14: RINEX Formats (2/2) ■ Anomalies d
Page 15 and 16: Beacons Network Time / Master Beaco
Page 17 and 18: Signal Integrity monitoring ■ DOR
Page 19: Doris System : the new age Thank yo

PDF slides - International DORIS Service

Create successful ePaper yourself

Delete template?

Save as template?