G02203_1

Arctic Sea Ice Charts from Danish Meteorological Institute, 1893 - 1956, Version 1

Version 1 eng; usa
  • Abstract
    These charts, created by the Danish Meteorological Institute (DMI), provide observed and inferred sea ice extent for each summer month from 1893 to 1956. From 1893 to 1956, the Danish Meteorological Institute (DMI) created charts of observed and inferred sea ice extent for each summer month. These charts are based on compiled observations of ice conditions reported by a variable network of national organizations, shore-based observers, scientific expeditions, and ships as detailed in each report; in cases where no observations were available, the lead mapmakers extrapolated further ice cover using their knowledge of ice movement. Except for where direct observations are indicated, caution is advised in using the charts’ ice edge because there is no way to quantify the assumptions used in extrapolating ice edge or the error involved in this method. See the note on reliability for further discussion of potential error. The charts were scanned at the Icelandic Meteorological Office (IMO) and are being made available here as a service and in cooperation with DMI and other contributors. In all, there are 266 image files containing 291 images.
  • Purpose
    Scientific Research

Data Identification Fields:

Toggle Data Identification Fields
    Processing Level

    NA

    Quality
    Collection Progress

    Complete

There is no distribution information for this collection.

There are no related URLs for this collection.

    Science Keywords
    • EARTH SCIENCE
    • Oceans
    • Sea Ice
    • Ice Extent
    • EARTH SCIENCE
    • Oceans
    • Sea Ice
    • Sea Ice Concentration
Other Descriptive Keywords
Toggle Other Descriptive Keywords Fields
ISO Topic Categories
  • CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Acquisition Information Fields:

Toggle Acquisition Information Fields
Platforms
  • In Situ Land-based Platforms
    GROUND-BASED OBSERVATIONS
    Instruments
    • VISUAL OBSERVATIONS
  • In Situ Ocean-based Platforms
    SHIPS
    Instruments
    • VISUAL OBSERVATIONS

Temporal Information Fields:

Toggle Temporal Information Fields

Spatial Information Fields:

Toggle Spatial Information Fields
    Coverage Type Zone Identifier Geometry Granule Representation
    HORIZONTAL CARTESIAN GEODETIC
Location Keywords
    • Ocean
    • Arctic Ocean

Data Centers

Toggle Data Centers
  • National Snow and Ice Data Center
    ARCHIVER

    National Snow and Ice Data Center
    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org
    • Home Page
  • National Snow and Ice Data Center
    DISTRIBUTOR

    National Snow and Ice Data Center
    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org
    • Home Page

Data Contacts

Toggle Data Contacts
  • Vivian
    Technical Contact
    Vivian Underhill

    This contact does not have any addresses listed.

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • Danish Meteorological Institute
    User Services
    Danish Meteorological Institute

    Lyngbyvej 100 DK-2100
    Copenhagen E,

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • Danish Meteorological Institute
    User Services
    Danish Meteorological Institute

    Lyngbyvej 100 DK-2100
    Copenhagen E,

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • National Snow and Ice Data Center
    User Services
    National Snow and Ice Data Center

    449 UCB
    Boulder, CO 80309-0449

    http://nsidc.org
    • Home Page
  • National Snow and Ice Data Center
    User Services
    National Snow and Ice Data Center

    Boulder, Colorado

    This contact does not have any contact mechanisms listed.

    http://nsidc.org
    • Home Page
  • NSIDC
    Data Center Contact
    NSIDC Services

    National Snow and Ice Data Center

    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org
    • Home Page
  • Florence
    Data Center Contact
    Florence Fetterer

    National Snow and Ice Data Center

    Boulder, CO

    http://nsidc.org
    • Home Page
  • NSIDC
    Data Center Contact
    NSIDC Services

    National Snow and Ice Data Center

    CIRES, 449 UCB
    University of Colorado
    Boulder, CO 80309-0449

    • 1 303 492 6199
    • 1 303 492 2468
    • Email
    http://nsidc.org
    • Home Page
  • Florence
    Data Center Contact
    Florence Fetterer

    National Snow and Ice Data Center

    Boulder, CO

    http://nsidc.org
    • Home Page

Collection Citations Fields:

Toggle Collection Citations Fields
    Collection Citations
    • Arctic Sea Ice Charts from Danish Meteorological Institute, 1893 - 1956, Version 1
      1

      Published by: National Snow and Ice Data Center

Metadata Dates
Creation
Last Revision