Title :
Assimilating remotely-sensed data into a dynamic-thermodynamic sea ice model
Author :
Maslanik, J.A. ; Maybee, H.
Author_Institution :
Cooperative Inst. for Res. in Environ. Sci., Colorado Univ., Boulder, CO, USA
Abstract :
Modifications and application of a two-dimensional sea-ice model of the Arctic Basin to accept remotely-sensed atmospheric and surface fields is described. Various components of the dynamic and heat-transfer elements of the model are modified to allow satellite-derived fields to be used in place of radiative flux parameterizations, ice-velocity estimates, surface thermodynamic calculations, surface albedo estimates, and ice-covered area. The approach used to build the model is described, and an example comparing a standard run with a run using remotely-sensed ice velocities is discussed
Keywords :
oceanographic regions; sea ice; Arctic Basin; Arctic Ocean; air sea interaction; dynamic thermodynamic model; heat-transfer; motion movement; remote sensing data assimilation; sea ice; surface field; surface stress; two-dimensional model; Aerodynamics; Arctic; Atmospheric modeling; Deformable models; Ice surface; Ocean temperature; Remote sensing; Sea ice; Sea surface; Space heating;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 1994. IGARSS '94. Surface and Atmospheric Remote Sensing: Technologies, Data Analysis and Interpretation., International
Conference_Location :
Pasadena, CA
Print_ISBN :
0-7803-1497-2
DOI :
10.1109/IGARSS.1994.399424
