Global Upper Ocean Heat Content and Climate Variability (Global Warming) Book PDF, ePub eBook

Join our eBook service for unlimited books & audiobooks. Get a free 7 day subscription! ↓↓↓↓↓


Book Descriptions:
Observational data from the Global Temperature and Salinity Profile Program (GTSPP) were used to calculate the upper ocean heat content (OHC) anomaly. The thickness of the upper layer is taken as 300 m for the Pacific/Atlantic Ocean and 150 m for the Indian Ocean since the Indian Ocean has shallower thermoclines. First, the optimal spectral decomposition (OSD) scheme was used to build up monthly synoptic temperature and salinity data set for January 1990 to December 2009 on 1o×1o grids and the same 33 vertical levels as the World Ocean Atlas. Then, the monthly varying upper layer OHC field (H) was obtained. Second, a composite analysis was conducted to obtain the total-time mean OHC field ( H ) and the monthly mean OHC variability (H% ), which is found an order of magnitude smaller than H . Third, an empirical orthogonal function (EOF) method is conducted on the residue data ( ˆH ), deviating from H +H% , in order to obtain interannual variations of the OHC fields for the three oceans. In the Pacific Ocean, the first two EOF modes account for 51.46% and 13.71% of the variance, representing canonical El Nino/La Nina (EOF-1) and pseudo El Nino/La Nina (i.e., El Nino Modoki) (EOF-2) events. In the Indian Ocean, the first two EOF modes account for 24.27% and 20.94% of the variance, representing basin-scale cooling/warming (EOF-1) and Indian Ocean Dipole (EOF-2) events. In the Atlantic Ocean, the first EOF mode accounts for 49.26% of the variance, representing a basin-scale cooling/warming (EOF-1) event. The second EOF mode accounts for 8.83% of the variance. Different from the Pacific and Indian Oceans, there is no zonal dipole mode in the tropical Atlantic Ocean. Fourth, evident lag correlation coefficients are found between the first principal component of the Pacific Ocean and the Southern Oscillation Index with a maximum correlation coefficient (0.68) at 1-month lead of the EOF-1 and between the second principal component of the Indian Ocean and the Dipole Mode Index with maximum 3 values (around 0.53) at 1-2 month advance of the EOF-2. It implies that OHC anomaly contains climate variability signals.

Global Upper Ocean Heat Content and Climate Variability (Global Warming) by Naval Postgraduate School

From reader reviews:

Marie Boyd:

Book is usually written, printed, or highlighted for everything. You can understand everything you want by a guide. Book has a different type. As you may know that book is important issue to bring us around the world. Beside that you can your reading expertise was fluently. A book Global Upper Ocean Heat Content and Climate Variability (Global Warming) will make you to become smarter. You can feel considerably more confidence if you can know about every thing. But some of you think that open or reading the book make you bored. It is far from make you fun. Why they might be thought like that? Have you searching for best book or acceptable book with you?

Brandon Francis:

This Global Upper Ocean Heat Content and Climate Variability (Global Warming) are reliable for you who want to certainly be a successful person, why. The reason why of this Global Upper Ocean Heat Content and Climate Variability (Global Warming) can be one of several great books you must have is definitely giving you more than just simple reading through food but feed a person with information that might be will shock your earlier knowledge. This book is usually handy, you can bring it everywhere you go and whenever your conditions at e-book and printed types. Beside that this Global Upper Ocean Heat Content and Climate Variability (Global Warming) giving you an enormous of experience including rich vocabulary, giving you tryout of critical thinking that we all know it useful in your day task. So , let's have it and revel in reading.

Kristen Clifford:

Within this era which is the greater man or who has ability in doing something more are more special than other. Do you want to become one of it? It is just simple way to have that. What you are related is just spending your time very little but quite enough to possess a look at some books. One of several books in the top list in your reading list is usually Global Upper Ocean Heat Content and Climate Variability (Global Warming). This book that is certainly qualified as The Hungry Slopes can get you closer in becoming precious person. By looking way up and review this reserve you can get many advantages.

John Smith:

Guide is one of source of know-how. We can add our expertise from it. Not only for students but native or citizen will need book to know the upgrade information of year in order to year. As we know those textbooks have many advantages. Beside we add our knowledge, can bring us to around the world. Through the book Global Upper Ocean Heat Content and Climate Variability (Global Warming) we can take more advantage. Don't you to be creative people? Being creative person must choose to read a book. Just choose the best book that suited with your aim. Don't end up being doubt to change your life with this book Global Upper Ocean Heat Content and Climate Variability (Global Warming). You can more desirable than now.