Use of ERTS data for mapping Arctic sea ice

The author has identified the following significant results. Data from ERTS passes crossing the Bering Sea in early March have been correlated with ice observations collected in the Bering Sea Experiment (BESEX). On two flights of the NASA CV-990 aircraft, the ice conditions in the vicinity of St. L...

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Bibliographic Details
Main Authors: Bowley, C. J., Barnes, J. C.
Format: Other/Unknown Material
Language:unknown
Published: 1973
Subjects:
GEOPHYSICS
Arctic
Bering Sea
Lawrence Island
Sea ice
St Lawrence Island
Online Access:http://hdl.handle.net/2060/19730020484
Description
Summary:The author has identified the following significant results. Data from ERTS passes crossing the Bering Sea in early March have been correlated with ice observations collected in the Bering Sea Experiment (BESEX). On two flights of the NASA CV-990 aircraft, the ice conditions in the vicinity of St. Lawrence Island reported by the onboard observer are in close agreement with the ice conditions mapped from the corresponding ERTS imagery. The ice features identified in ERTS imagery and substantiated by the aerial observer include the locations of boundaries between areas consisting of mostly grey ice and of mostly first and multi-year ice, the existence of shearing leads, and the occurrence of open water with the associated development of stratus cloud streaks. The BESEX correlative ice formation verifies the potential of practical applications of ERTS data.

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