An Equilibrium Surface Temperature Climate Model Applied to First Year Sea Ice Growth

An Equilibrium Surface Temperature Climate Model Applied to First Year Sea Ice Growth PDF Author: John Davidson Miller
Publisher:
ISBN:
Category : Sea ice
Languages : en
Pages : 364

Get Book Here

Book Description

An Equilibrium Surface Temperature Climate Model Applied to First Year Sea Ice Growth

An Equilibrium Surface Temperature Climate Model Applied to First Year Sea Ice Growth PDF Author: John Davidson Miller
Publisher:
ISBN:
Category : Sea ice
Languages : en
Pages : 364

Get Book Here

Book Description


The Climate Modelling Primer

The Climate Modelling Primer PDF Author: Kendal McGuffie
Publisher: John Wiley & Sons
ISBN: 1118747186
Category : Science
Languages : en
Pages : 455

Get Book Here

Book Description
As a consequence of recent increased awareness of the social and political dimensions of climate, many non-specialists discover a need for information about the variety of available climate models. A Climate Modelling Primer, Fourth Edition is designed to explain the basis and mechanisms of all types of current physically-based climate models. A thoroughly revised and updated edition, this book will assist the reader in understanding the complexities and applicabilities of today’s wide range of climate models. Topics covered include the latest techniques for modelling the coupled biosphere-ocean-atmosphere system, information on current practical aspects of climate modelling and ways to evaluate and exploit the results, discussion of Earth System Models of Intermediate Complexity (EMICs), and interactive exercises based on Energy Balance Model (EBM) and the Daisyworld model. Source codes and results from a range of model types allows readers to make their own climate simulations and to view the results of the latest high resolution models. Now in full colour throughout and with the addition of cartoons to enhance student understanding the new edition of this successful textbook enables the student to tackle the difficult subject of climate modeling.

Numerical Prediction of the Thermodynamic Response of Arctic Sea Ice to Environmental Changes

Numerical Prediction of the Thermodynamic Response of Arctic Sea Ice to Environmental Changes PDF Author: G. A. Maykut
Publisher: Santa Monica, Calif. : Rand
ISBN:
Category : Arctic regions
Languages : en
Pages : 208

Get Book Here

Book Description
A description is given of a one-dimensional model of Arctic sea ice. The inputs are: albedo, incoming radiation, turbulent fluxes, oceanic heat flux, ice salinity and snow accumulation. Given an arbitrary initial ice temperature field and ice thickness, the model predicts the changes in these wrought by specified environmental parameters. Annual variations in temperature and thickness are followed year by year until the pattern is stable, i.e., until either the ice disappears or the annual sequence of growth and depletion is repeated unchanged. Values predicted (using inputs based on the present climate) agree closely with field observations. Tables for 28 specified cases and annual charts for 25 are presented. In addition to showing annual growth and depletion of ice under normal and anomalous climates, results show mechanisms by which environmental conditions affect the ice. (Author).

Energy Balance Climate Models

Energy Balance Climate Models PDF Author: Gerald R. North
Publisher: John Wiley & Sons
ISBN: 3527411321
Category : Science
Languages : en
Pages : 389

Get Book Here

Book Description
Energy Balance Climate Models Written by renowned experts in the field, this first book to focus exclusively on energy balance climate models provides a concise overview of the topic. It covers all major aspects, from the simplest zero-dimensional models, proceeding to horizontally and vertically resolved models. The text begins with global average models, which are explored in terms of their elementary forms yielding the global average temperature, right up to the incorporation of feedback mechanisms and some analytical properties of interest. The eff ect of stochastic forcing is then used to introduce natural variability in the models before turning to the concept of stability theory. Other one dimensional or zonally averaged models are subsequently presented, along with various applications, including chapters on paleoclimatology, the inception of continental glaciations, detection of signals in the climate system, and optimal estimation of large scale quantities from point scale data. Throughout the book, the authors work on two mathematical levels: qualitative physical expositions of the subject material plus optional mathematical sections that include derivations and treatments of the equations along with some proofs of stability theorems. A must-have introduction for policy makers, environmental agencies, and NGOs, as well as climatologists, molecular physicists, and meteorologists.

Surface Temperatures and Growth of Sea Ice

Surface Temperatures and Growth of Sea Ice PDF Author: Michael A. Bilello
Publisher:
ISBN:
Category : Atmospheric temperature
Languages : en
Pages : 20

Get Book Here

Book Description
Sea-ice surface temperatures observed at Eureka, N.W.T., Canada, during 1949-50 and 1950-51 were used to compute the numerical value of the expression k/L rho, where k = thermal conductivity, L = latent heat of fusion and rho = density. The numerical value for these combined physical properties of sea ice was found to increase from approximately 0.000047 to 0.00007 during ice growth (between 6 November and 22 December) from 0.6 to 1 m thickness. During the increase from 1.1 to 1.3 m (between 20 January and 10 February) the value of k/L rho ranged from 0.00007 to 0.00008 and then decreased slightly during the rest of the growth period. These variations in the value of k/L rho throughout the winter season were considered as changes in the effective conductivity caused by physical changes and distribution of brine in the sea ice. Since no observations on sea-ice salinity were made at Eureka, it was not possible to investigate the effect of the physical properties separately. A study on the relation between sea-ice accretion and temperature gradient disclosed a correlation coefficient of r = 0.73. (Author).

A Model for the Thermodynamic Growth of Sea Ice in Numerical Investigations of Climate

A Model for the Thermodynamic Growth of Sea Ice in Numerical Investigations of Climate PDF Author: Albert J. Semtner
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 410

Get Book Here

Book Description


Marginal Ice Zone Bibliography

Marginal Ice Zone Bibliography PDF Author:
Publisher:
ISBN:
Category : Glaciology
Languages : en
Pages : 648

Get Book Here

Book Description


A Farewell to Ice

A Farewell to Ice PDF Author: P. Wadhams
Publisher: Oxford University Press
ISBN: 0190691158
Category : History
Languages : en
Pages : 273

Get Book Here

Book Description
A sobering but important and enlightening book, A Farewell to Ice moves smoothly through explanations ice's role on our planet, its history, and the current global crisis that is climate change, finally offering tangible efforts readers can make as citizens, which are particularly relevant in the face of reluctant government powers.

CRREL Report

CRREL Report PDF Author:
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 588

Get Book Here

Book Description


A Climate Modelling Primer

A Climate Modelling Primer PDF Author: Ann Henderson-Sellers
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 248

Get Book Here

Book Description
This is the first self-contained introduction to climate modelling. Assuming only a basic algebra background, this text provides a history and introduction to climate models and describes such model types as energy balance, radiative-convective, two-dimensional, and general circulation. Stresses the importance of simple models of the climate and their value in testing and extending the concepts upon which much more complex models are founded. Written for an interdisciplinary audience rather than for specialists in atmosphere science, this treatment shows how to judge the credibility of different model types and when and how to apply the results of modelling exercises.