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    • Historical Arctic and Antarctic Surface Observational Data, Version 1

    Metadata Updated: January 29, 2026

    This product consists of meteorological data from 105 Arctic weather stations and 137 Antarctic stations, extracted from the National Climatic Data Center (NCDC)'s Integrated Surface Hourly (ISH) database. Variables include wind direction, wind speed, visibility, air temperature, dew point temperature, and sea level pressure. Temporal coverage varies by station, with the earliest record in 1913 and the latest in 2002. Data are in tab-delimited ASCII text format, with one file per station and year. Graphs of meteorological variables throughout the time series accompany the ASCII data.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date June 18, 2025
    Metadata Updated Date January 29, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 18, 2025
    Metadata Updated Date January 29, 2026
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier 10.5067/4DIN375AWFIO
    Data Last Modified 2026-01-27
    Category Earth Science
    Category Tag 16E15F51 D96E 4051 9124 75665Abdc6Ff "Arctic","Arctic Weather and Extreme Events"
    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 9fa96316-8551-4c21-8531-ab859bb44e74
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://daacdata.apps.nsidc.org/pub/DATASETS/nsidc0190_surface_obs_v1/
    Old Spatial "CARTESIAN",{"WestBoundingCoordinate":0.0,"NorthBoundingCoordinate":-60.717,"EastBoundingCoordinate":178.72,"SouthBoundingCoordinate":-90.0},{"WestBoundingCoordinate":-73.167,"NorthBoundingCoordinate":83.633,"EastBoundingCoordinate":-13.583,"SouthBoundingCoordinate":59.983}
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash db5bd93b20e960b07a716abdb13982c3ad01f005000819049b2c154bbcab06e2
    Source Schema Version 1.1
    Spatial
    Temporal 1913-01-01/1913-01-01

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