欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
依据再分析的海洋温度、盐度月平均资料和观测的热通量资料，确定了北太平洋中纬度晚冬海表温度（SST）持续异常现象较明显的海域是位于38°—42°N，158°E-172°W的西部海域和位于35°—42°N，172°W-145°W的东部海域。分析结果表明，西部海域，晚冬SST持续异常现象的主要机制是海洋上混合层的“再现机制”；而东部海域晚冬SST的持续异常现象主要是海面净热通量的持续异常所致。由于冬季北太平洋西风异常导致的上混合层深度季节的差异在1976年前后的不同，1976年后晚冬混合层深度深，“再现机制”的作用明显，SST持续异常现象更容易出现。
英文摘要：
Based on the reanalysis data （monthly mean of temperature and salinity） and observation data （monthly mean of heat flux）, it is detected that in the west area（38°-42°N, 158°E-172°W） and the east area （35°-42°N, 172°-145°W）, the late winter Sea Surface Temperature Anomaly（SSTA） persists quite well. The formation mechanism for persistence phenomenon of SSTA is analyzed in both areas. It is found that the ＂reernergence mechanism＂ of the mixed layer is dominating formation mechanism of the SSTA persistence phenomenon in west area; while the contributes of heat flux persistence anomalies is dominating for the persistence of late winter SST anomalies in east area. In addition, in west area, considering the decadal variability of the seasonal different of the mixed layer depth, the role of ＂reemergence mechanism＂ is more important after the 1976 climate shift due to the increase of the seasonal different of mixed layer depth by the intensification of the westerly in the North Pacific.
同期刊论文项目
同项目期刊论文
Sea surface height oscillation with quasi-four-month period along the continental slope in the north
A Far-Reaching Footprint of the Tropical Pacific Meridional Mode on the Summer Rainfall over the Yel
Indian Ocean Dipole Response to Global Warming: Analysis of Ocean-Atmospheric Feedbacks in a Coupled
Linking Observations of the Asian Monsoon to the Indian Ocean SST: Possible Roles of Indian Ocean Ba
Dynamical Role of Mode Water Ventilation in Decadal Variability in the Central Subtropical Gyre of t
Impacts of interhemispheric asymmetric thermal forcing on tropical Pacific climate: Air-sea coupling
Impact of Heating Anomalies Associated with Rainfall Variations over the Indo-Western Pacific on Asi
INCONSECUTIVE "SANDWICH STRUCTURE" PATTERN FOR HIGH TEMPERATURE WARM WATER IN THE WESTERN PACIFIC WA
Eddy-advective effects on the temperature and wind speed of the sea surface in the Northwest Pacific
Assessing Atmospheric Response to Surface Forcing in the Observations. Part I: Cross Validation of A
On the assessment of non-local climate feedback. Part I: the generalized Equilibrium Feedback Analys
期刊信息
位置：