Land Surface Atmosphere Interactions For Climate Modeling PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Land Surface Atmosphere Interactions For Climate Modeling PDF full book. Access full book title Land Surface Atmosphere Interactions For Climate Modeling.
Author | : E.F. Wood |
Publisher | : Springer Science & Business Media |
Total Pages | : 302 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400921551 |
Download Land Surface — Atmosphere Interactions for Climate Modeling Book in PDF, ePub and Kindle
It is well known that the interactions between land surfaces and the atmosphere, and the resulting exchanges in water and energy have a tremendous affect on climate. The inadequate representation of land-atmosphere interactions is a major weakness in current climate models, and is providing the motivation for the HAPEX and ISLSCP experiments as well as the proposed Global Energy and Water Experiment (GEWEX) and the Earth Observing System (EOS) mission. The inadequate representation reflects the recognition that the well-known phys ical relationships, which are well described at small scales, result in different relationships when represented at the scales used in climate models. Understanding this transition in the mathematical relationships with increased space-time scales appears to be very difficult, and has led to different approaches; at one extreme, the famous "bucket" model where the land-surface is a simple one layer storage without vegetation; the other extreme may be Seller's Simple Biosphere Model (Sib) where one big leaf covers the climate model grid. Given the heterogeneous nature of landforms, soils and vegetation within a climate model grid, the development of new land surface parameterizations, and their verification through large scale experiments is perceived to be a challenging area of research for the hydrology and meteorology communities. This book evolved from a workshop held at Princeton University to explore the status of land surface parameterizations within climate models, and how observa tional data can be used to assess these parameterizations and improve models.
Author | : E. F. Wood |
Publisher | : |
Total Pages | : 328 |
Release | : 1990-12-31 |
Genre | : |
ISBN | : 9789400921566 |
Download Land Surface - Atmosphere Interactions for Climate Modeling Book in PDF, ePub and Kindle
Author | : Boris A. Kagan |
Publisher | : Cambridge University Press |
Total Pages | : 390 |
Release | : 1995-03-09 |
Genre | : Science |
ISBN | : 0521444454 |
Download Ocean Atmosphere Interaction and Climate Modeling Book in PDF, ePub and Kindle
A comprehensive 1995 treatment of all aspects of ocean-atmosphere interactions, for advanced students and professional researchers.
Author | : Almudena García García |
Publisher | : |
Total Pages | : |
Release | : 2020 |
Genre | : |
ISBN | : |
Download Land - Atmosphere Coupling in Climate Models Over North America; Understanding Inter-model Differences Book in PDF, ePub and Kindle
The interactions between the lower atmosphere and the land surface are associated with weather and climate phenomena such as the duration, frequency and intensity of extreme temperature and precipitation events. Thus, the representation of land- atmosphere interactions in climate model simulations is crucial for projecting future changes in the statistics of extreme events as realistically as possible. Given the importance of the land-atmosphere interaction, the purpose of the thesis is to evaluate climate simulations performed by General Circulation Models (GCMs) and Regional Climate Models (RCMs) and examine the role of the Land Surface Model (LSM) component and the horizontal resolution over North America. For this purpose, I analyze a large set of simulations from GCMs and RCMs used by the fifth assessment report of the Intergovernmental Panel on Climate Change (IPCC) as well as my own simulations performed by the Weather Research and Forecasting (WRF) model. Results show that GCM simulations present large uncertainties in the representation of land-atmosphere interactions in comparison with observations. This work also reveals a dependence of the simulated land-atmosphere interactions on the LSM components used in regional and global simulations. Additionally, the LSM component is identified as an important source of uncertainty in the simulation of extreme temperature and precipitation events. Increasing the horizontal resolution also affects the simulation of land-atmosphere interactions, which lead to the intensification of precipitation, evapotranspiration and soil moisture at low latitudes; that is increased latent heat flux, soil moisture, and precipitation. The impact of both factors, horizontal resolution and the LSM, is larger in summer in agreement with the summer intensification of land-atmosphere interactions reported in the literature. The comparison of model simulations and observations indicates that the use of the most comprehensive LSM component available in WRF, the Community Land Model version 4 (CLM4), leads to a better representation of temperature climatologies. In contrast, finer horizontal resolutions are associated with larger biases in the WRF simulation of precipitation climatology, due to the overestimation of precipitation in the WRF model. Due to the large effect of the LSM component on the simulation of near-surface conditions shown in this dissertation, the use of simple version of LSM component in GCMs, RCMs or reanalyses can be an important limitation in climate simulations and reanalysis products.
Author | : Ram Babu Singh |
Publisher | : |
Total Pages | : 320 |
Release | : 2001 |
Genre | : Business & Economics |
ISBN | : |
Download Land Use and Cover Change Book in PDF, ePub and Kindle
This text aims to promote a better understanding of land use and land-cover change in the assessment and management of global environmental resources, and to develop a comparative framework for assessing these changes.
Author | : Kendal McGuffie |
Publisher | : John Wiley & Sons |
Total Pages | : 302 |
Release | : 2013-04-10 |
Genre | : Science |
ISBN | : 111868785X |
Download A Climate Modelling Primer Book in PDF, ePub and Kindle
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, Third Edition explains the basis and mechanisms of all types of current physically-based climate models. A thoroughly revised and updated edition, this book assists 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. The accompanying CD contains: A suite of resources for those wishing to learn more about climate modelling. A range of model visualisations. Data from climate models for use in the classroom. Windows and Macintosh programs for an Energy Balance Model. Selected figures from the book for inclusion in presentations and lectures. Suitable for 3rd/4th year undergraduates taking courses in climate modelling, economic forecasting, computer science, environmental science, geography and oceanography. Also of relevance to researchers and professionals working in related disciplines with climate models or who need accessible technical background to climate modelling predictions.
Author | : J. T. Kiehl |
Publisher | : Cambridge University Press |
Total Pages | : 410 |
Release | : 2011-06-30 |
Genre | : Science |
ISBN | : 9781139453233 |
Download Frontiers of Climate Modeling Book in PDF, ePub and Kindle
The physics and dynamics of the atmosphere and atmosphere-ocean interactions provide the foundation of modern climate models, upon which our understanding of the chemistry and biology of ocean and land surface processes are built. Originally published in 2006, Frontiers of Climate Modeling captures developments in modeling the atmosphere, and their implications for our understanding of climate change, whether due to natural or anthropogenic causes. Emphasis is on elucidating how greenhouse gases and aerosols are altering the radiative forcing of the climate system and the sensitivity of the system to such perturbations. An expert team of authors address key aspects of the atmospheric greenhouse effect, clouds, aerosols, atmospheric radiative transfer, deep convection dynamics, large scale ocean dynamics, stratosphere-troposphere interactions, and coupled ocean-atmosphere model development. The book is an important reference for researchers and advanced students interested in the forces driving the climate system and how they are modeled by climate scientists.
Author | : Eric F. Wood |
Publisher | : |
Total Pages | : 314 |
Release | : 1991 |
Genre | : |
ISBN | : |
Download Land Surface-atmosphere Interactions for Climatic Modeling Book in PDF, ePub and Kindle
Author | : Luis Gustavo Goncalves de Goncalves |
Publisher | : |
Total Pages | : 180 |
Release | : 2005 |
Genre | : Atmospheric circulation |
ISBN | : |
Download Land Surface-atmosphere Interactions in Regional Modeling Over South America Book in PDF, ePub and Kindle
Author | : Erica E. Bickford |
Publisher | : |
Total Pages | : 188 |
Release | : 2008 |
Genre | : |
ISBN | : |
Download Quantification of Land-atmosphere Coupling and Implications for Drought Persistence in Observations and Model Simulations of 20th Century Climate and 21st Century Climate Change Book in PDF, ePub and Kindle