作者: Steven R. Schroeder , James P. McGuirk
DOI: 10.1029/98GL01029
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摘要: A daily gridded data base of tropical precipitable water (PW) from 1979–95 shows 3% average drying 1979–87 to 1989–95. Spatial patterns the change are consistent with strengthening thermally direct overturning circulation. Moistening in most Inter-Tropical Convergence Zone (ITCZ), South Pacific (SPCZ), and Americas is more than offset by oceanic subtropical highs desert land areas.