Integrated PAR exposure of sea ice in East Antarctica
The data comprise images (encapsulated postscript and PNG formats) showing the integrated solar irradiance exposure of sea ice. The exposure value for ice at a given grid point was calculated by computing the motion trajectory of that patch of ice across the autumn/winter season (1-March to 1-November). Daily motion data were obtained from the National Snow and Ice Data Center ( http://nsidc.org/data/nsidc-0116.html). The integrated radiation exposure was then calculated using daily estimates of downward solar flux from the NCEP/NCAR re-analyses. The values shown in the images are cumulative photosynthetically active radiation expressed in W-days/m^2.
Please contact the data custodian before using these data.
This work was done as part of ASAC project 2943 (ASAC_2943). See the link below for public details about the project.
Simple
Identification info
- Alternate title
- Integrated PAR exposure of sea ice in East Antarctica
- Date (Publication)
- 2005-09-02
- Edition
- 1
Originator
Publisher
Principal investigator
Principal investigator
Collaborator
- Name
- CAASM Metadata
- Status
- Completed
Custodian
- Topic category
-
- Biota
- Geoscientific information
- Oceans
Extent
Extent
- Description
- Temporal Coverage
Temporal extent
- TimePeriod
- 1979-03-01 2004-11-01
- Title
- Cumulative solar irradiance and potential large-scale sea ice algae distribution off East Antarctica (30E-150E).
- Date (Publication)
- 2008
- Citation identifier
- DOI 10.1007/s00300-008-0538-5
Author
- Name
- Polar Biology
- Title
- A conceptual model of the large-scale distribution of sea ice algae off East Antarctica.
- Date (Publication)
- 2006
Author
- Name
- Abstracts of the SCAR Open Science Conference, Hobart
- Other citation details
- 12-14 July 2006. 0190/413
- Title
- On the large-scale distribution of sea-ice algae off East Antarctica and the importance of sea-ice thickness and snow cover.
- Date (Publication)
- 2006
Author
- Name
- International Workshop on Antarctic Sea Ice Thickness, Hobart
- Other citation details
- 5-7 July 2006. (Poster)
- NASA/GCMD Earth Science Keywords
-
- EARTH SCIENCE > BIOSPHERE > VEGETATION > CHLOROPHYLL
- EARTH SCIENCE > BIOSPHERE > VEGETATION > PHOTOSYNTHETICALLY ACTIVE RADIATION
- EARTH SCIENCE > OCEANS > SEA ICE > PACK ICE
- EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE MOTION
- EARTH SCIENCE > SPECTRAL/ENGINEERING > MICROWAVE > BRIGHTNESS TEMPERATURE
- EARTH SCIENCE > SPECTRAL/ENGINEERING > MICROWAVE > MICROWAVE IMAGERY
- EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE RADIANCE
- EARTH SCIENCE > SUN-EARTH INTERACTIONS > SOLAR ACTIVITY > SOLAR IRRADIANCE
- EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE CONCENTRATION
- Keywords
-
- PAR
- SEA ICE
- TIME-INTEGRATED PAR
- NASA/GCMD Earth Science Keywords
-
- SMMR > Scanning Multichannel Microwave Radiometer
- SSM/I > Special Sensor Microwave/Imager
- NASA/GCMD Earth Science Keywords
-
- Nimbus-7
- NASA/GCMD Earth Science Keywords
-
- AMD/AU
- CEOS
- AMD
- ACE/CRC
- NASA/GCMD Earth Science Keywords
-
- OCEAN > SOUTHERN OCEAN
- GEOGRAPHIC REGION > POLAR
Resource constraints
- Use limitation
- This metadata record is publicly available.
Resource constraints
- Access constraints
- licence
- Other constraints
- Data are publicly available for download from the provided URL.
Resource constraints
- File type
- Portable Network Graphic
- Title
- Attribution 4.0 International (CC BY 4.0)
- Website
-
https://creativecommons.org/licenses/by/4.0/legalcode
Legal code for Creative Commons by Attribution 4.0 International license
- Use constraints
- licence
- Other constraints
- This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ICEPAR when using these data.
- Language
- English
- Character encoding
- UTF8
Distribution Information
Distributor
Distributor
Distributor
- Fees
- free
- Planned available datetime
- 2005-09-02T00:00:00
- Units of distribution
- MB
- Transfer size
- 22
- Distribution format
-
- images
- OnLine resource
-
GET DATA
Download point for the data - images and data
- OnLine resource
-
PROJECT HOME PAGE
Public information for ASAC project 2943
- OnLine resource
-
VIEW RELATED INFORMATION
Citation reference for this metadata record and dataset
- Maintenance and update frequency
- As needed
- Maintenance note
- 2008-05-13 - metadata record ASAC_2943 was merged into this record by Dave Connell. 2008-12-04 - record updated by Ben Raymond. Metadata record updated to reflect final processing details in published paper. 2011-12-14 - record updated by Henk Brolsma. 2018-08-31 - record updated by Dave Connell - basic updates.
Metadata
- Metadata identifier
- string/ICEPAR
- Language
- English
- Character encoding
- UTF8
Author
Sponsor
Owner
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 9b90df36-3784-4b19-939e-3a4e411b0d60
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Date (Last Revision)
- 2015-11-30T03:16:00
Identifier
- Description
- metadata.extraction_date
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8.6
- Metadata linkage
-
http://data.aad.gov.au/metadata/records/ICEPAR
Point of truth for the metadata record
- Date info (Creation)
- 2005-09-02T00:00:00
- Date info (Last Update)
- 2018-08-31
Metadata standard
- Title
- ISO 19115-3
- Edition
- 2014
- Other citation details
- Version 1
- Title
- DIF to ISO 19115-1 Profile