Sea Surface and Related Subsurface Temperature Anomalies at Several Positions in the Northeast Pacific Ocean


Book Description

Sea surface temperature (SST) anomalies from previous sources have been related to subsurface temperature anomalies obtained from BT's at six positions in the Northeast Pacific. In this manner some understanding of the value of SST anomalies as indicators of ocean energy states is achieved. Results show that for about 50% of the time, the SST anomaly generally extended to depths of 100 meters or more. November through April were found to be the months most favorable for the occurrence of these deeply penetrating anomalies. Summertime SST anomalies were determined to be shallow features of less than 40 meters and were not indicative of subsurface heat content. A close linear relationship was observed year round between SST anomalies and heat content anomalies in the top 30 meters of the ocean. There was little correlation between SST and heat content anomalies in the 91-122 meter layer. (Author).




Sea Surface Temperature Monthly Average and Anomaly Charts Northeastern Pacific Ocean, 1947-58


Book Description

Sea temperature data in the area bounded by the west coast of North America and longitude 150 degrees W. and latitude 20 degrees N. to 54 degrees N. and temperature data at four coastal stations along the west coast of North America are presented in two parts. Part I consists of 12 monthly average charts based on data from 1947 to 1958, and Part II consists of 144 monthly anomaly charts derived from the average charts.










An Investigation Into the Causes of the Positive Sea Surface Temperature Anomaly in the Northeast Pacific June-october 1967


Book Description

Factors affecting the heat content of the ocean's surface layer are briefly discussed. Some recent studies of sea surface temperature (SST) anomalies are reviewed. The SST anomaly in the NE Pacific, June-October 1967, is described. The influence of individual parameters (1000mb wind, advection, mixed layer depth, net heat exchange, convergence-divergence) on the development and dissipation of the SST anomaly under investigation is evaluated. The simultaneous interactions of the parameters during the period of the study are discussed. Movement of the SST anomaly is described. Warmer than usual advection of surface water and high values of net heat exchange were necessary but not sufficient conditions for development of the SST anomaly. The critical importance of horizontal convergence in the surface layer and relatively shallow mixed layer depth is determined. (Author).







Sea Surface Temperature Monthly Average and Anomaly Charts, Eastern Tropical Pacific Ocean, 1947-58 (Classic Reprint)


Book Description

Excerpt from Sea Surface Temperature Monthly Average and Anomaly Charts, Eastern Tropical Pacific Ocean, 1947-58 Deviation of the position of a ship with respect to the normal shipping lane could cause a considerable bias in the averages and anomalies. Depending on ships' positions within a 2-degree square, reported injection tempera tures might vary as much as 10° F. Ina 2-degree square represented by a minimum of two observations, this type of bias becomes increasingly significant. Because of the limited number of observa tions available for the region south of the Equator and the attendant possible bias de scribed above, it is recommended that the temperatures and anomalies shown for that area be compared with data presented by other authors. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.




Climate Change: Multidecadal And Beyond


Book Description

This book focuses on two major challenges in the climate sciences: 1) to describe the decadal-to-centennial variations in instrumental and proxy records; and 2) to distinguish between anthropogenic variations and natural variability. The National Taiwan University invited some of the world's leading experts across the areas of observational analysis, mathematical theory, and modeling to discuss these two issues. The outcome of the meeting is the 23 chapters in this book that review the state of the art in theoretical, observational and modeling research on internal, unforced and externally forced climate variability. The main conclusion of this research is that internal climate variability on decadal and longer time scales is so large that sidestepping it may lead to false estimates of the climate's sensitivity to anthropogenic forcing.World Scientific Series on Asia-Pacific Weather and Climate is indexed in SCOPUS.




An Investigation Into the Causes of the Positive Sea Surface Temperature Anomaly in the Northeast Pacific June-october 1967


Book Description

Factors affecting the heat content of the ocean's surface layer are briefly discussed. Some recent studies of sea surface temperature (SST) anomalies are reviewed. The SST anomaly in the NE Pacific, June-October 1967, is described. The influence of individual parameters (1000mb wind, advection, mixed layer depth, net heat exchange, convergence-divergence) on the development and dissipation of the SST anomaly under investigation is evaluated. The simultaneous interactions of the parameters during the period of the study are discussed. Movement of the SST anomaly is described. Warmer than usual advection of surface water and high values of net heat exchange were necessary but not sufficient conditions for development of the SST anomaly. The critical importance of horizontal convergence in the surface layer and relatively shallow mixed layer depth is determined. (Author).