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    • AIM/CDE dust grain impact data

    Metadata Updated: April 10, 2026

    AIM/CDE (Cosmic Dust Experiment) data are available\nas Levels 1 and 2 daily netCDF files. L1 data contains, for each dust \ngrain impact, a time tag, pulse height data, a number of electrons released \nby the impact, and engineering and housekeeping data. L2 data adds the mass \nof the impacting particle and spacecraft location at time of impact. \nFuture L3 and L4 products will add total mass impacting per orbit and \nimpact rates (L3) and mass correlation with CIPS total particle mass and \nPolar Mesospheric Cloud brightness.\n

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date March 13, 2026
    Metadata Updated Date April 10, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 13, 2026
    Metadata Updated Date April 10, 2026
    Publisher NASA Space Physics Data Facility (SPDF) Data Services;UCOLO
    Maintainer
    Identifier /SDE/SPASE_JSON/|80fcbc460c3507323b9733704aa680a5
    Data Last Modified 2026-04-06
    Category Heliophysics
    Public Access Level public
    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 7bdea9d7-c611-4c57-bd49-4c10bb506217
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    License https://www.usa.gov/government-works
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash bad3fe7072b4f49b4954b594817f6a807241d48a965f4eeca07882f50124381d
    Source Schema Version 1.1

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