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    • MESSENGER MERCURY RSS/MLA LEVEL 5 DERIVED DATA V1.0

    Metadata Updated: August 22, 2025

    This data set contains archival results from radio science investigations conducted during the MESSENGER mission. Radio measurements were made using the MESSENGER spacecraft and Earth-based stations of the NASA Deep Space Network (DSN). The data set includes three products: 1) high-resolution spherical harmonic models of Mercury's gravity field. These results were derived from raw radio tracking data; 2) measurements of Mercury's radius at several locations around the planet. These radii are derived from radio occultations; and 3) spherical harmonic models of Mercury's surface shape. Both Mercury Laser Altimeter (MLA) data and occultation data were used to generate the shape models. The investigations were conducted by personnel at JHU/APL, GSFC, and JPL.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    References

    https://pds.nasa.gov

    Dates

    Metadata Created Date February 1, 2023
    Metadata Updated Date August 22, 2025
    Data Update Frequency irregular

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 1, 2023
    Metadata Updated Date August 22, 2025
    Publisher National Aeronautics and Space Administration
    Maintainer
    Identifier urn:nasa:pds:context_pds3:data_set:data_set.mess-h-rss-mla-5-sdp-v1.0_yrae-nej7
    Data First Published 2021-05-21
    Data Last Modified 2025-07-17
    Category Earth Science
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 29282bdb-c7e7-4aad-b928-c8970015a227
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=MESS-H-RSS%2FMLA-5-SDP-V1.0
    License http://www.usa.gov/publicdomain/label/1.0/
    Program Code 026:005
    Related Documents https://pds.nasa.gov
    Source Datajson Identifier True
    Source Hash 189c6c53e8d9919872adb615b48de43474b2c547733700d8582af76ed7a69130
    Source Schema Version 1.1

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