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FS-3 Re-processed coming soon
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Last update: Thu Mar 7 23:15:02 MST 2019


  • FS-3 Re-processed
  • FS-3 Post-processed


FS-3 Re-processed


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Atmosphere

  • atmPhs: Link | File Description

    Atmospheric excess phases and auxiliary data used for generating atmospheric profiles. Removal of clock errors is based on single differencing. The velocity precision of the conPhs files is estimated to be less than 0.15 mm/sec RMS.

  • gpsBit: Link | File Description

    GPS navigation data modulation bits used for processing open loop data in the lower troposphere. The velocity precision of the conPhs files is estimated to be less than 0.15 mm/sec RMS.

  • atmPrf: Link | File Description

    Atmospheric profiles of bending angle, refractivity, and dry temperature.

  • wetPrf: Link | File Description

    Atmospheric profiles of refractivity, temperature and water vapor. These profiles are based on 1D variational analysis using ECMWF low resolution analysis data (found in the ecmPrf files).

  • ecmPrf: Link | File Description

    Temperature, pressure and moisture profiles generated from the ECMWF gridded analysis and colocated with occultation profiles.

  • echPrf: Link | File Description

    Temperature, pressure and moisture profiles

  • eraPrf: Link | File Description

    ERA-40 Interim reanalysis - Temperature, pressure and moisture profiles generated from the ERA interim model.

  • sonPrf: Link | File Description

    Radio sonde comparison profiles.

  • gfsPrf: Link | File Description

    Vertical profile through gridded NCEP operational analysis NetCDF files.

  • bfrPrf: Link | File Description

    Contains results in BUFR format from both atmPrf and wetPrf. The refractivity profile in bfrPrf is equivalent to the one in the corresponding atmPrf file, but may differ from the one in wetPrf.

  • mmcGrd: Link | File Description

    Grid of averaged radio occultation data, an MMC grid, where MMC means Monthly Mean Climatology.

Ionosphere

  • podTec: Link | File Description

    Absolute total electron content from the POD antennas (including ionospheric occultations). The accuracy is believed to be within 1-3 TECU, but has not been verified. Note: Data arcs from some antennas may be un-calibrated for the receiver differential code bias.

  • ionPhs: Link | File Description

    Ionospheric excess phases and auxiliary data used for generating ionospheric profiles. Note: No differencing is applied - expect receiver clock errors on L1 and L2.

  • ionPrf: Link | File Description

    Ionospheric profiles of electron density. The accuracy is genereally about 104-105 cm-3. Caveats: Some profiles may be affected by cycle-slips.

  • tipLv1: Link | File Description

    Geo-located measurements from the Tiny Iononospheric Photometer. Each file contains data from one dump.

  • scnLv1: Link | File Description

    Derived S4 scintillation index provided every second. Caveats: Intermittent anomalies in the CA SNRs from some antennas may result in false S4 index values.

Raw Data & Orbit Determination

  • opnGps: Link | File Description

    Atmospheric occultation data in a simple custom binary format. This data file contains all high rate atmospheric data sent us by the GPS receiver on the LEO.

  • podCrx: Link | File Description

    Raw L1 and L2 pseudo-range and carrier phase tracking data in compressed RINEX 2.20 format

  • leoAtt: Link | File Description

    Attitude and rough position data from the COSMIC spacecraft andthe GOX navigation solutions.

  • leoOrb: Link | File Description

    Precise COSMIC spacecraft orbits. The orbit precision based on internal orbit overlap comparisons is on average less than 15 cm 3D RMS (0.15 mm/sec 3D velocity).

  • comClk: Link | File Description

    This file contains clock offset values for each GPS satellite during the period specified in the file name. These data are in Bernese 'CLK' ASCII format.