ALBERT

Note: Contents: Contributors. - Preface. - Introduction and Scientific Background / J.C.R. Hunt, J. Norbury and I. Roulstone. - 1. A view of the equations of meteorological dynamics and various approximations / A. A. White. - 2. Extended-geostrophic Euler-Poincare models for mesoscale oceanographic flow / J. S. Allen, D. D. Holm and P. A. Newberger. - 3. Fast singular oscillating limits of stably-stratified 3D Euler and Navier-Stokes equations and ageostrophic wave fronts / A. Babin, A. Mahalov and B. Nicolaenko. - 4. New mathematical developments in atmosphere and ocean dynamics, and their application to computer simulations / M. J. P. Cullen. - 5. Rearrangements of functions with applications to meteorology and ideal fluid flow / R. J. Douglas. - 6. Statistical methods in atmospheric dynamics: probability metrics and discrepancy measures as a means of defining balance / S. Baigent and J. Norbury.

Note: Contents Prologue Acknowledgments List of Symbols PART I Foundations 1 INTRODUCTION: The Basic Challenge 1.1 The Climate System 1.2 Some Basic Observations 1.3 External Forcing 1.3.1 Astronomical Forcing 1.3.2 Tectonic Forcing 1.4 The Ice-Age Problem 2 TECHNIQUES FOR CLIMATE RECONSTRUCTION 2.1 Historical Methods 2.1.1 Direct Quantitative Measurements 2.1.2 Descriptive Accounts of General Environmental Conditions 2.2 Surficial Biogeologic Proxy Evidence 2.2.1 Annually Layered Life Forms 2.2.2 Surface Geomorphic Evidence 2.3 Conventional Nonisotopic Stratigraphic Analyses of Sedimentary Rock and Ice 2.3.1 Physical Indicators 2.3.2 Paleobiological Indicators (Fossil Faunal Types and Abundances) 2.4 Isotopic Methods 2.4.1 Oxygen Isotopes 2.4.2 Deuterium and Beryllium in Ice Cores 2.4.3 Stable Carbon Isotopes 2.4.4 Strontium and Osmium Isotopes 2.5 Nonisotopic Geochemical Methods 2.5.1 Cadmium Analysis 2.5.2 Greenhouse Gas Analysis of Trapped Air in Ice Cores 2.5.3 Chemical and Biological Constituents and Dust Layers in Ice Cores 2.6 Dating the Proxy Evidence (Geochronometry) 3 A SURVEY OF GLOBAL PALEOCLIMATIC VARIATIONS 3.1 The Phanerozoic Eon (Past 600 My) 3.2 The Cenozoic Era (Past 65 My) 3.3 The Plio-Pleistocene (Past 5 My) 3.4 Variations during the Last Ice Age: IRD Events 3.5 The Last Glacial Maximum (20 ka) 3.6 Postglacial Changes: The Past 20 ky 3.7 The Past 100 Years 3.8 The Generalized Spectrum of Climatic Variance 3.9 A Qualitative Discussion of Causes 4 GENERAL THEORETICAL CONSIDERATIONS 4.1 The Fundamental Equations 4.2 Time Averaging and Stochastic Forcing 4.3 Response Times and Equilibrium 4.4 Spatial Averaging 4.5 Climatic-Mean Mass and Energy Balance Equations 4.5.1 The Water Mass Balance 4.5.2 Energy Balance 5 SPECIAL THEORETICAL CONSIDERATIONS FOR PALEOCLIMATE: Structuring a Dynamical Approach 5.1 A Basic Problem: Noncalculable Levels of Energy and Mass Flow 5.2 An Overall Strategy 5.3 Notational Simplifications for Resolving Total Climate Variability 5.4 A Structured Dynamical Approach 5.5 The External Forcing Function, F 5.5.1 Astronomical/Cosmic Forcing 5.5.2 Tectonic Forcing 6 BASIC CONCEPTS OF DYNAMICAL SYSTEMS ANALYSIS: Prototypical Climatic Applications 6.1 Local (or Internal) Stability 6.2 The Generic Cubic Nonlinearity 6.3 Structural (or External) Stability: Elements of Bifurcation Theory 6.4 Multivariable Systems 6.4.1 The Two-Variable Phase Plane 6.5 A Prototype Two-Variable Model 6.5.1 Sensitivity of Equilibria to Changes in Parameters: Prediction of the Second Kind 6.5.2 Structural Stability 6.6 The Prototype Two-Variable System as a Stochastic-Dynamical System: Effects of Random Forcing 6.6.1 The Stochastic Amplitude 6.6.2 Structural Stochastic Stability 6.7 More Than Two-Variable Systems: Deterministic Chaos PART II Physics of the Separate Domains 7 MODELING THE ATMOSPHERE AND SURFACE STATE AS FAST-RESPONSE COMPONENTS 7.1 The General Circulation Model 7.2 Lower Resolution Models: Statistical-Dynamical Models and the Energy Balance Model 7.2.1 A Zonal-Average SDM 7.2.2 Axially Asymmetric SDMs 7.2.3 The Complete Time-Average State 7.3 Thermodynamic Models 7.3.1 Radiative-Convective Models 7.3.2 Vertically Averaged Models (the EBM) 7.4 The Basic Energy Balance Model 7.5 Equilibria and Dynamical Properties of the Zero-Dimensional (Global Average) EBM 7.6 Stochastic Resonance 7.7 The One-Dimensional (Latitude-Dependent) EBM 7.8 Transitivity Properties of the Atmospheric and Surface Climatic State: Inferences from a GCM 7.9 Closure Relationships Based on GCM Sensitivity Experiments 7.9.1 Surface Temperature Sensitivity 7.10 Formal Feedback Analysis of the Fast-Response Equilibrium State 7.11 Paleoclimatic Simulations 8 THE SLOW-RESPONSE "CONTROL" VARIABLES: An Overview 8.1 The Ice Sheets 8.1.1 Key Variables 8.1.2 Observations 8.2 Greenhouse Gases: Carbon Dioxide 8.3 The Thermohaline Ocean State 8.4 A Three-Dimensional Phase-Space Trajectory 9 GLOBAL DYNAMICS OF THE ICE SHEETS 9.1 Basic Equations and Boundary Conditions 9.2 A Scale Analysis 9.3 The Vertically Integrated Ice-Sheet Model 9.4 The Surface Mass Balance 9.5 Basal Temperature and Melting 9.6 Deformable Basal Regolith 9.7 Ice Streams and Ice Shelves 9.8 Bedrock Depression 9.9 Sea Level Change and the Ice Sheets: The Depression-Calving Hypothesis 9.10 Paleoclimatic Applications of the Vertically Integrated Model 9.11 A Global Dynamical Equation for Ice Mass 10 DYNAMICS OF ATMOSPHERIC CO2 10.1 The Air-Sea Flux, Q↑ 10.1.1 Qualitative Analysis of the Factors Affecting Q↑ 10.1.2 Mathematical Formulation of the Ocean Carbon Balance 10.1.3 A Parameterization for Q↑ 10.2 Terrestrial Organic Carbon Exchange, W↑G 10.2.1 Sea Level Change Effects 10.2.2 Thermal Effects 10.2.3 Ice Cover Effects 10.2.4 Long-Term Terrestrial Organic Burial, W↓G 10.2.5 The Global Mass Balance of Organic Carbon 10.3 Outgassing Processes, V↑ 10.4 Rock Weathering Downdraw, W↓ 10.5 A Global Dynamical Equation for Atmospheric CO2 10.6 Modeling the Tectonically Forced CO2 Variations, µˆ : Long-Term Rock Processes 10.6.1 The Long-Term Oceanic Carbon Balance 10.6.2 The GEOCARB Model 10.7 Overview of the Full Global Carbon Cycle 11 SIMPLIFIED DYNAMICS OF THE THERMOHALINE OCEAN STATE 11.1 General Equations 11.1.1 Boundary Conditions 11.2 A Prototype Four-Box Ocean Model 11.3 The Wind-Driven, Local-Convective, and Baroclinic Eddy Circulations 11.3.1 The Wind-Driven Circulation: Gyres and Upwelling 11.3.2 Local Convective Overturnings and Baroclinic Eddy Circulations 11.4 The Two-Box Thermohaline Circulation Model: Possible Bimodality of the Ocean State 11.4.1 The Two-Box System 11.4.2 A Simple Model of the TH Circulation 11.4.3 Meridional Fluxes 11.4.4 Dynamical Analysis of the Two-Box Model 11.5 Integral Equations for the Deep Ocean State 11.5.1 The Deep Ocean Temperature 11.5.2 The Deep Ocean Salinity 11.6 Global Dynamical Equations for the Thermohaline State: θ and Sφ PART III Unified Dynamical Theory 12 THE COUPLED FAST- AND SLOW-RESPONSE VARIABLES AS A GLOBAL DYNAMICAL SYSTEM: Outline of a Theory of Paleoclimatic Variation 12.1 The Unified Model: A Paleoclimate Dynamics Model 12.2 Feedback-Loop Representation 12.3 Elimination of the Fast-Response Variables: The Center Manifold 12.4 Sources of Instability: The Dissipative Rate Constants 12.5 Formal Separation into Tectonic Equilibrium and Departure Equations 13 FORCED EVOLUTION OF THE TECTONIC-MEAN CLIMATIC STATE 13.1 Effects of Changing Solar Luminosity and Rotation Rate 13.1.1 Solar Luminosity (S) 13.1.2 Rotation Rate (Ω) 13.2 General Effects of Changing Land-Ocean Distribution and Topography (h) 13.3 Effects of Long-Term Variations of Volcanic and Cosmic Dust and Bolides 13.4 Multimillion-Year Evolution of CO2 13.4.1 The GEOCARB Solution 13.4.2 First-Order Response of Global Ice Mass and Deep Ocean Temperature to Tectonic CO2 Variations 13.5 Possible Role of Salinity-Driven Instability of the Tectonic-Mean State 13.6 Snapshot Atmospheric and Surficial Equilibrium Responses to Prescribed y-Fields Using GCMs 14 THE LATE CENOZOIC ICE-AGE DEPARTURES: An Overview of Previous Ideas and Models 14.1 General Review: Forced vs. Free Models 14.1.1 Models in Which Earth-Orbital Forcing Is Necessary 14.1.2 Instability-Driven (Auto-oscillatory) Models 14.1.3 Hierarchical Classification in Terms of Increasing Physical Complexity 14.2 Forced Ice-Line Models (Box 1, Fig. 14-1) 14.3 Ice-Sheet Inertia Models 14.3.1 The Simplest Forms (Box 2) 14.3.2 More Physically Based Ice-Sheet Models: First Applications 14.3.3 Direct Bedrock Effects (Box 3) 14.3.4 Bedrock-Calving Effects (Box 4) 14.3.5 Basal Meltwater and Sliding (Box 5) 14.3.6 Ice Streams and Ice Shelf Effects 14.3.7 Continental Ice-Sheet Movement (Box 6) 14.3.8 Three-Dimensional (λ, φ, hI) Ice-Sheet Models 14.4 The Need for Enhancement of the Coupled Ice-Sheet/Atmospheric Climate Models 14.5 Ice-Sheet Variables Coupled with Additional Slow-Response Variables 14.5.1 Regolith Mass, mr (Box 7) 14.5.2 The Deep Ocean Te

Note: Contents: Preface. - Acknowledgments. - 1 How the Ocean-Atmosphere System Is Driven. - 1.1 Introduction. - 1.2 The Amount of Energy Received by the Earth. - 1.3 Radiative Equilibrium Models. - 1.4 The Greenhouse Effect. - 1.5 Effects of Convection. - 1.6 Effects of Horizontal Gradients. - 1.7 Variability in Radiative Driving of the Earth. - 2 Transfer of Properties between Atmosphere and Ocean. - 2.1 Introduction. - 2.2 Contrasts in Properties of Ocean and Atmosphere. - 2.3 Momentum Transfer between Air and Sea, and the Atmosphere's Angular Momentum Balance. - 2.4 Dependence of Exchange Rates on Air-Sea Velocity, Temperature, and Humidity Differences. - 2.5 The Hydrological Cycle. - 2.6 The Heat Balance of the Ocean. - 2.7 Surface Density Changes and the Thermohaline Circulation of the Ocean. - 3 Properties of a Fluid at Rest. - 3.1 The Equation of State. - 3.2 Thermodynamic Variables. - 3.3 Values of Thermodynamic Quantities for the Ocean and Atmosphere. - 3.4 Phase Changes. - 3.5 Balance of Forces in a Fluid at Rest. - 3.6 Static Stability. - 3.7 Quantities Associated with Stability. - 3.8 Stability of a Saturated Atmosphere. - 3.9 Graphical Representation of Vertical Soundings. - 4 Equations Satisfied by a Moving Fluid. - 4.1 Properties of a Material Element. - 4.2 Mass Conservation Equation. - 4.3 Balance for a Scalar Quantity like Salinity. - 4.4 The Internal Energy (or Heat) Equation. - 4.5 The Equation of Motion. - 4.6 Mechanical Energy Equation. - 4.7 Total Energy Equation. - 4.8 Bernoulli's Equation. - 4.9 Systematic Effects of Diffusion. - 4.10 Summary List of the Governing Equations. - 4.11 Boundary Conditions. - 4.12 A Coordinate System for Planetary Scale Motions. - 5 Adjustment under Gravity in a Nonrotating System. - 5.1 Introduction: Adjustment to Equilibrium. - 5.2 Perturbations from the Rest State for a Homogenous Inviscid Fluid. - 5.3 Surface Gravity Waves. - 5.4 Dispersion. - 5.5 Short-Wave and Long-Wave Approximations. - 5.6 Shallow-Water Equations Derived Using the Hydrostatic Approximation. - 5.7 Energetics of Shallow-Water Motion. - 5.8 Seiches and Tides in Channels and Gulfs. - 6 Adjustment under Gravity of a Density-Stratified Fluid. - 6.1 Introduction. - 6.2 The Case of Two Superposed Fluids of Different Density. - 6.3 The Baroclinic Mode and the Rigid Lid Approximation. - 6.4 Adjustments within a Continuously Stratified Incompressible Fluid. - 6.5 Internal Gravity Waves. - 6.6 Dispersion Effects. - 6.7 Energetics of internal waves. - 6.8 Internal Waves Generated at a Horizontal Boundary. - 6.9 Effects on Boundary-Generated Waves of Variations of Buoyancy Frequency with Height. - 6.10 Free Waves in the Presence of Boundaries. - 6.11 Waves of Large Horizontal Scale: Normal Modes. - 6.12 An Example of Adjustment to Equilibrium in a Stratified Fluid. - 6.13 Resolution into Normal Modes for the Ocean. - 6.14 Adjustment to Equilibrium in a Stratified Compressible Fluid. - 6.15 Examples of Adjustment in a Compressible Atmosphere. - 6.16 Weak Dispersion of a Pulse. - 6.17 Isobaric Coordinates. - 6.18 The Vertically Integrated Perturbation Energy Equation in Isobaric Coordinates. - 7 Effects of Rotation. - 7.1 Introduction. - 7.2 The Rossby Adjustment Problem. - 7.3 The Transients. - 7.4 Applicability, to the Rotating Earth. - 7.5 The Rossby Radius of Deformation. - 7.6 The Geostrophic Balance. - 7.7 Relative Geostrophic Currents: The Thermal Wind. - 7.8 Available Potential Energy. - 7.9 Circulation and Vorticity. - 7.10 Conservation of Potential Vorticity for a Shallow Homogeneous Layer. - 7.11 Circulation in a Stratified Fluid and Ertel's Potential Vorticity. - 7.12 Perturbation Forms of the Vorticity Equations in a Uniformly Rotating Fluid. - 7.13 Initialization of Fields for Numerical Prediction Schemes. - 8 Gravity Waves in a Rotating Fluid. - 8.1 Introduction. - 8.2 Effect of Rotation on Surface Gravity Waves: Poincare Waves. - 8.3 Dispersion Properties and Energetics of Poincare Waves. - 8.4 Vertically Propagating Internal Waves in a Rotating Fluid. - 8.5 Polarization Relations. - 8.6 Energetics. - 8.7 Waves Generated at a Horizontal Boundary. - 8.8 Mountain Waves. - 8.9 Effects of Variation of Properties with Height. - 8.10 Finite-Amplitude Topographic Effects. - 8.11 Dissipative Effects in the Upper Atmosphere. - 8.12 The Liouville-Green or WKBJ Approximation. - 8.13 Wave Interactions. - 8.14 The Internal Wave Spectrum in the Ocean. - 8.15 Wave Transport and Effects on the Mean Flow. - 8.16 Quasi-geostrophic Flow (f Plane): The Isallobaric Wind. - 9 Forced Motion. - 9.1 Introduction. - 9.2 Forcing Due to Surface Stress: Ekman Transport. - 9.3 Wind-Generated Inertial Oscillations in the Ocean Mixed Layer. - 9.4 Ekman Pumping. - 9.5 Bottom Friction: Velocity Structure of the Boundary Layer. - 9.6 The Laminar Ekman Layer. - 9.7 The Nocturnal Jet. - 9.8 Tide-Producing Forces. - 9.9 Effect of Atmospheric Pressure Variations and Wind on Barotropic Motion in the Sea: The Forced Shallow-Water Equation. - 9.10 Baroclinic Response of the Ocean to Wind Forcing: Use of Normal Modes. - 9.11 Response of the Ocean to a Moving Storm or Hurricane. - 9.12 Spin-Down by Bottom Friction. - 9.13 Buoyancy Forcing. - 9.14 Response to Stationary Forcing: A Barotropic Example. - 9.15 A Forced Baroclinic Vortex. - 9.16 Equilibration through Dissipative Effects. - 10 Effects of Side Boundaries. - 10.1 Introduction. - 10.2 Effects of Rotation on Seiches and Tides in Narrow Channels and Gulfs. - 10.3 Poincare Waves in a Uniform Channel of Arbitrary Width. - 10.4 Kelvin Waves. - 10.5 The Full Set of Modes for an Infinite Channel of Uniform Width. - 10.6 End Effects: Seiches and Tides in a Gulf That Is Not Narrow. - 10.7 Adjustment to Equilibrium in a Channel. - 10.8 Tides. - 10.9 Storm Surges on an Open Coastline: The Local Solution. - 10.10 Surges Moving along the Coast: Forced Kelvin Waves. - 10.11 Coastal Upwelling. - 10.12 Continental Shelf Waves. - 10.13 Coastally Trapped Waves. - 10.14 Eastern Boundary Currents. - 11. The Tropics. - 11.1 Introduction. - 11.2 Effects of Earth's Curvature: Shallow-Water Equations on the Sphere. - 11.3 Potential Vorticity for a Shallow Homogeneous Layer. - 11.4 The Equatorial Beta Plane. - 11.5 The Equatorial Kelvin Wave. - 11.6 Other Equatorially Trapped Waves. - 11.7 The Equatorial Waveguide: Gravity Waves. - 11.8 Planetary Waves and Quasi-geostrophic Motion. - 11.9 Baroclinic Motion near the Equator. - 11.10 Vertically Propagating Equatorial Waves. - 11.11 Adjustment under Gravity near the Equator. - 11.12 Transient Forced Motion. - 11.13 Potential Vorticity for Baroclinic Motion: The Steady Limit. - 11.14 Steady Forced Motion. - 11.15 The Tropical Circulation of the Atmosphere. - 11.16 Tropical Ocean Currents. - 12 Mid-latitudes. - 12.1 Introduction. - 12.2 The Mid-latitude Beta Plane. - 12.3 Planetary Waves. - 12.4 Spin-Up of the Ocean by an Applied Wind Stress. - 12.5 Steady Ocean Circulation. - 12.6 Western Boundary Currents. - 12.7 Vertical Propagation of Planetary Waves in a Medium at Rest. - 12.8 Nonlinear Quasi-geostrophic Flow in Three Dimensions. - 12.9 Small Disturbances on a Zonal Flow Varying with Latitude and Height. - 12.10 Deductions about Vertical Motion from the Quasi-geostrophic Equations. - 13 Instabilities, Fronts, and the General Circulation. - 13.1 Introduction. - 13.2 Free Waves in the Presence of a Horizontal Temperature Gradient. - 13.3 Baroclinic Instability: The Eady Problem. - 13.4 Baroclinic Instability: The Charney Problem. - 13.5 Necessary Conditions for Instability. - 13.6 Barotropic Instability. - 13.7 Eddies in the Ocean. - 13.8 Fronts. - 13.9 The Life Cycle of a Baroclinic Disturbance. - 13.10 General Circulation of the Atmosphere. - Appendix One Units and Their SI Equivalents. - Appendix Two Useful

Note: Contents: Initial circumstances. - Conclusions. - State of affairs. - Detection and attribution of climate change. - Climate impact research. - The political dimension of climate change. - Climate protection from ethical points of view. - Economic aspects of climate politics. - Flexible instruments - the situation in Germany. - Legal framework for climate protection. - Trans-disciplinary evaluation of climate problems. - Trans-disciplinary evaluation of modelling future climates. - Preconditions for the determination of objectives in climate politics. - Elements of rational climate politics. - Precautionary principle and the principle of adequacy. - Economic and ethical rationality. - Strategies for coherent climate politics. -