NASA Earthdata CMR + National Center for Atmospheric Research2006 · collection
UCAR COSMIC Data Analysis and Archive Center (CDAAC) CHAMP, SAC-C and GPS/MET data productsThe UCAR COSMIC Data Analysis and Archive Center (CDAAC) provides HAMP, SAC-C and GPS/MET data using the CDAAC 2.0 software. Data access is free, but users must submit a data agreement. Data and information available directly from the project web site include: Zenith Troposphere Comparisons, Monthly Statistics, Occultation Failure Percentages, File Inventories, and Ionosonde comparisons.
NASA Earthdata CMR + NASA Data Portal2002 · Image data
GNSS radio occultation L2B temperature, pressure, and water vapor retrieval for CHAMP as contributed by JPL, version 2.0 (gnssro_champ_jpl_l2b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Temperature, Pressure, and Water Vapor data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the Jet Propulsion Laboratory. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals generated by GNSS satellites and v
NASA Earthdata CMR + NASA Data Portal2002 · Image data
GNSS radio occultation L2A bending angle, refractivity, and dry pressure for CHAMP as contributed by JPL, version 2.0 (gnssro_champ_jpl_l2a)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Bending Angle, Refractivity, and Dry Pressure data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the Jet Propulsion Laboratory. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals generated by GNSS satellite
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L2A bending angle, refractivity, and dry pressure for CHAMP as contributed by ROMSAF, version 2.0 (gnssro_champ_romsaf_l2a)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Bending Angle, Refractivity, and Dry Pressure data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the Radio Occultation Meteorology Satellite Application Facilities. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radi
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L2B temperature, pressure, and water vapor retrieval for CHAMP as contributed by ROMSAF, version 2.0 (gnssro_champ_romsaf_l2b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Temperature, Pressure, and Water Vapor data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the Radio Occultation Meteorology Satellite Application Facilities. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signa
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L1B excess phase and amplitude for CHAMP as contributed by UCAR, version 2.0 (gnssro_champ_ucar_l1b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Excess Phase and Amplitude data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the University Corporation for Atmospheric Research. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals generated by GNSS satell
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L1B excess phase and amplitude for CHAMP as contributed by EUMETSAT, version 2.0 (gnssro_champ_eumetsat_l1b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Excess Phase and Amplitude data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the European Organisation for the Exploitation of Meteorological Satellites. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L2B temperature, pressure, and water vapor retrieval for CHAMP as contributed by UCAR, version 2.0 (gnssro_champ_ucar_l2b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Temperature, Pressure, and Water Vapor data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the University Corporation for Atmospheric Research. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals generated by
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L2A bending angle, refractivity, and dry pressure for CHAMP as contributed by UCAR, version 2.0 (gnssro_champ_ucar_l2a)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Bending Angle, Refractivity, and Dry Pressure data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the University Corporation for Atmospheric Research. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals gener
NASA Earthdata CMR + NASA Data Portal2001 · Image data
GNSS radio occultation L1B excess phase and amplitude for CHAMP as contributed by JPL, version 2.0 (gnssro_champ_jpl_l1b)This dataset provides Global Navigation Satellite System (GNSS) Radio Occultation (RO) Excess Phase and Amplitude data from the Challenging Mini-satellite Payload (CHAMP) mission as contributed by the Jet Propulsion Laboratory. Each granule represents a single occultation. GNSS RO is a remote sensing technique that measures the refracted radio signals generated by GNSS satellites and viewed throug
NASA Earthdata CMR1998 · collection
Satellite Laser Ranging (SLR) Predictions from NASA CDDISPredicted satellite orbits for Satellite Laser Ranging (SLR) tracking of satellites equipped with corner cube retroreflectors. SLR stations download these prediction files and coordinate tracking schedules for satellite acquisition. The predicted orbit files typically contain orbit information for multiple days and are issued on a daily or sub-daily basis.
NASA Earthdata CMRcollection
CHAMP atmospheric path delayCHAMP, Atmosphere and Ionosphere
NASA Earthdata CMRcollection
Occultation link related TEC data - CH-ME-2-ASC-BOOMThis data product is derived from preprocessing and calibration of the CHAMP ASC measurements. It comprises the attitude measurements of the ASC located on the satellite boom.
NASA Earthdata CMRcollection
Medium Rate CHAMP GPS Occultation DataThis data set comprises CHAMP GPS-SST data of a sample rate of 1 sec, generated by decommutation and decoding the CHAMP science dump data. This raw data passed no quality control.
NASA Earthdata CMRcollection
CHAMP Vector Magnetometer in local FGM Sensor SystemCHAMP, Magnetic and Electric Field
NASA Earthdata CMRcollection
CHAMP Scalar MagnetometerCHAMP, Magnetic and Electric Field
NASA Earthdata CMRcollection
Genesis GPS Occultation Observations Level 1BThe Genesis GPS Occultation Observations Level 1B data set consists of LEO-GPS (low-earth-orbiter satellites and Global Positioning System satellites) radio occultation (limb sounding) atmospheric doppler and bending data for use in computing atmospheric refractivity, temperature, pressure, and water vapor profiles. LEOs collecting occultation data include GFZ's CHAMP (CHallenging Minisatellite Pa
NASA Earthdata CMRcollection
CHAMP Global Earth Gravity Field ModelThe spherical harmonic model, called EIGEN-2 , results from CHAMP tracking data from 2000-07-30 to 2001-12-31 (Sep00, Jan01 to Aug01 excluded).
NASA Earthdata CMRcollection
Occultation link related TEC data - CH-AI-3-TCRCHAMP data, Atmosphere and Ionosphere
NASA Earthdata CMRcollection
CHAMP Postprocessed Science OrbitThis data set features the CHAMP Postprocessed Science Orbit (PSO).
NASA Earthdata CMRcollection
CHAMP Rapid Science OrbitThis data set features the CHAMP Rapid Science Orbit (RSO).
NASA Earthdata CMRcollection
CHAMP Ultra Rapid Science OrbitThis data set features the CHAMP Ultra Rapid Science Orbit (USO).
NASA Earthdata CMRcollection
Low Rate CHAMP GPS-SST DataThis data set comprises CHAMP GPS-SST data of a sample rate of 10 sec, generated by decommutation and decoding the CHAMP science dump data.
NASA Earthdata CMRcollection
High rate GPS ground tracking dataThis data set comprises GPS high rate ground data of a sample rate of 1 sec, generated by decoding the original measurement data. This raw data passed no quality control. The data are given in the Rinex 2.1 format
NASA Earthdata CMRcollection
Preprocessed Planar Langmuir Probe DataCHAMP, Magnetic and Electric Field