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-Novemb...

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Bibliographic Details
Other Authors: RAYMOND, BEN (hasPrincipalInvestigator), RAYMOND, BEN (processor), MEINERS, KLAUS (hasPrincipalInvestigator), Australian Antarctic Data Centre (publisher)
Format: Dataset
Language:unknown
Published: Australian Antarctic Data Centre
Subjects:
biota
geoscientificInformation
oceans
CHLOROPHYLL
EARTH SCIENCE
BIOSPHERE
VEGETATION
PHOTOSYNTHETICALLY ACTIVE RADIATION
PACK ICE
SEA ICE
SEA ICE MOTION
BRIGHTNESS TEMPERATURE
SPECTRAL/ENGINEERING
MICROWAVE
MICROWAVE IMAGERY
VISIBLE RADIANCE
VISIBLE WAVELENGTHS
SOLAR IRRADIANCE
SUN-EARTH INTERACTIONS
SOLAR ACTIVITY
SEA ICE CONCENTRATION
PAR
TIME-INTEGRATED PAR
SMMR &gt
Scanning Multichannel Microwave Radiometer
SSM/I &gt
Special Sensor Microwave/Imager
Nimbus-7
OCEAN &gt
SOUTHERN OCEAN
GEOGRAPHIC REGION &gt
POLAR
East Antarctica
Southern Ocean
Antarc*
Antarctica
National Snow and Ice Data Center
Sea ice
Online Access:https://researchdata.ands.org.au/integrated-par-exposure-east-antarctica/701173
https://data.aad.gov.au/metadata/records/ICEPAR
http://nla.gov.au/nla.party-617536
Description
Summary: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.

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