Authors
MB Giovinetto, NM Waters, CR Bentley
Publication date
1990/3/20
Journal
Journal of Geophysical Research: Atmospheres
Volume
95
Issue
D4
Pages
3517-3531
Description
The latest compilations of surface mass balance, mean annual surface temperature, and elevation for the Antarctic ice sheet, derived from data sets of approximately 1500, 700, and 105 points, respectively, have been used to obtain areally integrated means for 24 ice drainage systems and 329 grid point values covering the whole ice sheet. Monthly summaries of remotely sensed sea ice data for 1973–1976 have been used to obtain mean annual distance to open ocean. Linear and second‐order regression analyses of surface balance on (1) temperature for the entire ice sheet, (2) elevation for the conterminous grounded ice, and (3) distance to the open ocean for the ice shelves (including ice rises and attached islands) have been made using both system means and grid point values. These analyses show correlation coefficients of between 0.63 and 0.81, and they provide bases for descriptive models of the …
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