IMS Daily Northern Hemisphere Snow and Ice Analysis at 1 km, 4 km, and 24 km Resolutions, Version 1
This data set provides maps of snow cover and sea ice for the Northern Hemisphere from February 1997 to the present from the United States National Ice Center (USNIC). USNIC analysts produce these using the Interactive Multisensor Snow and Ice Mapping System (IMS). Maps are derived from a variety of data products including satellite imagery and in situ data. The data are provided in ASCII text and GeoTIFF formats in three different resolutions: 1 km, 4 km, and 24 km. Note: The IMS product is considered an operational product; however, USNIC, who creates this product, does not guarantee availability or timely delivery of data via the NIC Web server. NSIDC, as the data archive, does not guarantee availability of this product via the NSIDC Web server. These servers should not be used to support operational observation, forecasting, emergency, or disaster mitigation operations, either public or private. Users with real-time operational needs should visit the USNIC Web site and contact the USNIC Liaison to request access to their operational server.
| Science Keywords: |
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| Spatial Extent: | Bounding Rectangle: N: 90.0 S: 0.0 E: 180.0 W: -180.0 |
Data Format(s): | Distribution: GIF, GeoTIFF, ASCII Text |
| Temporal Extent: | Platform(s): | AQUA, DMSP, DMSP 5D-3/F17, GOES-10, GOES-11, GOES-13, GOES-9, METEOSAT, MSG, MTSAT-1R, MTSAT-2, NOAA-14, NOAA-15, NOAA-16, NOAA-17, NOAA-18, NOAA-N, RADARSAT-2, SUOMI-NPP, TERRA | |
| Data Center(s): | NOAA | Instrument(s): | AMSU-A, MODIS, SSM/I, SSMIS, GOES I-M IMAGER, MVIRI, SEVIRI, MTSAT 1R Imager, MTSAT 2 Imager, AVHRR, SAR, ATMS, VIIRS |
| Version: | 1 | ||
- Title: IMS Daily Northern Hemisphere Snow and Ice Analysis at 1 km, 4 km, and 24 km Resolutions, Version 1
- Version: 1
- Publisher: National Snow and Ice Data Center
- GENERAL DOCUMENTATION: https://doi.org/10.7265/N52R3PMC, Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc.
Collection Information
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Purpose
Scientific Research -
DOI
10.7265/N52R3PMC
Data Identification
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Processing Level
NA
Not Applicable
- Quality
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Collection Progress
Planned
Related URLs
Other Descriptive Keywords
ISO Topic Categories
- OCEANS
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Acquisition Information
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | GEODETIC |
Location Keywords
- Geographic Region
- Northern Hemisphere
Data Centers
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NSIDC
ARCHIVER-
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
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NSIDC
DISTRIBUTOR-
National Snow and Ice Data Center
CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
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NOAA
PROCESSORThis data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
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NOAA
ORIGINATORThis data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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NSIDC Services
Technical ContactNSIDC Services
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CIRES, 449 UCB
University of Colorado
Boulder, CO 80309-0449
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NOAA/NESDI
User ServicesNOAA/NESDI
This contact does not have any addresses listed.
This contact does not have any contact mechanisms listed.
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U.S. National Ice Center
User ServicesU.S. National Ice Center
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4251 Suitland Road
NSOF
Washington, DC, DC 20395
1 301 817 3975
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National Snow and Ice Data Center
User ServicesNational Snow and Ice Data Center
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Boulder, Colorado
This contact does not have any contact mechanisms listed.
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Archive And Distribution Information
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Format: GIF
Format Type: Native
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Format: GeoTIFF
Format Type: Native
Format Description: FTP 36913 KB
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Format: ASCII Text
Format Type: Native
Format Description: FTP 20 - 60 KB