**Products List** | **Description of product** |

**Level 1b Bending Angle** |

Bending angle (GRM-08) | Bending angle as function of impact parameter (Offline Metop-A) |

Bending angle (GRM-46) | Bending angle as function of impact parameter (Offline Metop-B) |

**Level 2 Refractivity** |

Refractivity profile (GRM-01) | Refractive index of the atmosphere as function of height at tangent point (NRT Metop-A) |

Refractivity profile (GRM-09) | Refractive index of the atmosphere as function of height at tangent point (Offline Metop-A) |

Refractivity profile (GRM-40) | Refractive index of the atmosphere as function of height at tangent point (NRT Metop-B) |

Refractivity profile (GRM-47) | Refractive index of the atmosphere as function of height at tangent point (Offline Metop-B) |

**Level 2 Temperature, Pressure, and Humidity** |

Temperature profile (GRM-02) | Temperature as function of height at tangent point (NRT Metop-A) |

Specific humidity profile (GRM-03) | Specific humidity as function of height at tangent point (NRT Metop-A) |

Pressure profile (GRM-04) | Pressure as function of height at tangent point (NRT Metop-A) |

Surface pressure (GRM-05) | Pressure at surface level (NRT Metop-A) |

Temperature profile (GRM-10) | Temperature as function of height at tangent point (Offline Metop-A) |

Specific humidity profile (GRM-11) | Specific humidity as function of height at tangent point (Offline Metop-A) |

Pressure profile (GRM-12) | Pressure as function of height at tangent point (Offline Metop-A) |

Surface pressure (GRM-13) | Pressure at surface level (Offline Metop-A) |

Error covariance | NRT error covariance matrices |

Error covariance | Offline error covariance matrices |

Temperature profile (GRM-41) | Temperature as function of height at tangent point (NRT Metop-B) |

Specific humidity profile (GRM-42) | Specific humidity as function of height at tangent point (NRT Metop-B) |

Pressure profile (GRM-43) | Pressure as function of height at tangent point (NRT Metop-B) |

Surface pressure (GRM-44) | Pressure at surface level (NRT Metop-B) |

**Level 3 Climate Data** |

Bending angle (GRM-17) | Bending-angle zonal monthly means on a latitude-height grid (COSMIC) |

Refractivity (GRM-18) | Refractivity zonal monthly means on a latitude-height grid (COSMIC) |

Temperature (GRM-19) | Temperature zonal monthly means on a latitude-height grid (COSMIC) |

Specific humidity (GRM-20) | Specific-humidity zonal monthly means on a latitude-height grid (COSMIC) |

Geopotential height (GRM-21) | Geopotential-height zonal monthly means on a latitude-height grid (COSMIC) |

*Dry temperature (GRM-22)* | Dry temperature zonal monthly means on a latitude-height grid (COSMIC) |

*Dry pressure (GRM-23)* | Dry pressure zonal monthly means on a latitude-height grid (COSMIC) |

Bending angle (GRM-53) | Bending-angle zonal monthly means on a latitude-height grid (Metop-B) |

Refractivity (GRM-54) | Refractivity zonal monthly means on a latitude-height grid (Metop-B) |

Temperature (GRM-55) | Temperature zonal monthly means on a latitude-height grid (Metop-B) |

Specific humidity (GRM-56) | Specific-humidity zonal monthly means on a latitude-height grid (Metop-B) |

Geopotential height (GRM-57) | Geopotential-height zonal monthly means on a latitude-height grid (Metop-B) |

*Dry temperature (GRM-58)* | Dry temperature zonal monthly means on a latitude-height grid (Metop-B) |

*Dry pressure (GRM-59)* | Dry pressure zonal monthly means on a latitude-height grid (Metop-B) |

Bending angle (GRM-93) | Bending-angle zonal monthly means on a latitude-height grid (Metop-A) |

Refractivity (GRM-94) | Refractivity zonal monthly means on a latitude-height grid (Metop-A) |

Temperature (GRM-95) | Temperature zonal monthly means on a latitude-height grid (Metop-A) |

Specific humidity (GRM-96) | Specific-humidity zonal monthly means on a latitude-height grid (Metop-A) |

Geopotential height (GRM-97) | Geopotential-height zonal monthly means on a latitude-height grid (Metop-A) |

*Dry temperature (GRM-98)* | Dry temperature zonal monthly means on a latitude-height grid (Metop-A) |

*Dry pressure (GRM-99)* | Dry pressure zonal monthly means on a latitude-height grid (Metop-A) |

**Reprocessed Data Sets** |

*(GRM-28 - 39)* | Reprocessed data sets (Climate Data Records) from Metop-A/-B, COSMIC, COSMIC-2, CHAMP, GRACE, GPS/MET, TerraSAR-X, TanDEM-X, Oceansat-2, Megha-Tropiques, and PAZ |

**GNSS-RO Reanalysis Data** |

*GNSS-RO Reanalysis (GRM-27)* | GNSS-RO Reanalysis Data |

**Tropopause Height** |

*Tropopause Height (GRM-24)* | Tropopause Height |

**Planetary Boundary Layer Height** |

*Planetary Boundary Layer Height (GRM-26)* | Planetary Boundary Layer Height |

**ROPP Software** |

ROPP package (GRM-16) | Software package containing processing, quality-control, and 1D, 3D, and 4D-Var assimilation routines |

ROPP package (GRM-16_v7) | ROPP version 7 |

ROPP package (GRM-16_v8) | ROPP version 8 |

ROPP package (GRM-16_v9) | ROPP version 9 |

ROPP package (GRM-16_v10) | ROPP version 10 |

**GBGP Software** |

GBGP package (GRM-92) | The Ground-Based GNSS Package (GBGP) is a collection of software, supporting build scripts, data files and documentation. |