Preface to the Second Edition |
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xiii | |
Preface to the First Edition |
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xv | |
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xvii | |
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1 | (150) |
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3 | (4) |
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3 | (1) |
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1.2 Why model the environment? |
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3 | (1) |
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1.3 Why simplicity and complexity? |
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3 | (2) |
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5 | (1) |
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6 | (1) |
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6 | (1) |
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2 Modelling and Model Building |
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7 | (20) |
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2.1 The role of modelling in environmental research |
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7 | (5) |
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2.2 Approaches to model building: chickens, eggs, models and parameters? |
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12 | (4) |
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16 | (2) |
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2.4 Sensitivity analysis and its role |
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18 | (2) |
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2.5 Errors and uncertainty |
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20 | (3) |
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23 | (4) |
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24 | (3) |
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3 Time Series: Analysis and Modelling |
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27 | (18) |
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27 | (1) |
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3.2 Examples of environmental time series |
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28 | (2) |
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3.3 Frequency-size distribution of values in a time series |
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30 | (2) |
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3.4 White noises and Brownian motions |
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32 | (2) |
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34 | (7) |
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3.6 Other time-series models |
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41 | (1) |
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3.7 Discussion and summary |
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41 | (4) |
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42 | (3) |
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4 Non-Linear Dynamics, Self-Organization and Cellular Automata Models |
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45 | (24) |
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45 | (2) |
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4.2 Self-organization in complex systems |
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47 | (6) |
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4.3 Cellular automaton models |
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53 | (3) |
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4.4 Case study: modelling rill initiation and growth |
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56 | (5) |
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4.5 Summary and conclusions |
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61 | (2) |
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63 | (6) |
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63 | (6) |
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5 Spatial Modelling and Scaling Issues |
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69 | (22) |
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69 | (1) |
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70 | (1) |
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5.3 Causes of scaling problems |
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71 | (1) |
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5.4 Scaling issues of Input parameters and possible solutions |
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72 | (4) |
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5.5 Methodology for scaling physically based models |
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76 | (6) |
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5.6 Scaling land-surface parameters for a soil-erosion model: a case study |
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82 | (2) |
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84 | (7) |
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87 | (4) |
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6 Environmental Applications of Computational Fluid Dynamics |
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91 | (20) |
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91 | (1) |
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92 | (5) |
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6.3 Applications of CFD in environmental modelling |
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97 | (7) |
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104 | (7) |
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106 | (5) |
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7 Data-Based Mechanistic Modelling and the Emulation of Large Environmental System Models |
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111 | (22) |
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111 | (2) |
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7.2 Philosophies of science and modelling |
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113 | (1) |
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7.3 Statistical identification, estimation and validation |
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113 | (2) |
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7.4 Data-based mechanistic (DBM) modelling |
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115 | (2) |
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7.5 The statistical tools of DBM modelling |
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117 | (1) |
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117 | (5) |
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7.7 The reduced-order modelling of large computer-simulation models |
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122 | (1) |
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7.8 The dynamic emulation of large computer-simulation models |
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123 | (5) |
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128 | (5) |
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129 | (4) |
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8 Stochastic versus Deterministic Approaches |
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133 | (18) |
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133 | (2) |
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8.2 A philosophical perspective |
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135 | (2) |
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137 | (6) |
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8.4 A practical illustration in Oman |
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143 | (3) |
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146 | (5) |
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148 | (3) |
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PART II THE STATE OF THE ART IN ENVIRONMENTAL MODELLING |
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151 | (182) |
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9 Climate and Climate-System Modelling |
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153 | (12) |
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153 | (1) |
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9.2 Finding the simplicity |
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154 | (5) |
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9.3 The research frontier |
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159 | (1) |
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160 | (5) |
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163 | (2) |
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10 Soil and Hillslope (Eco)Hydrology |
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165 | (18) |
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10.1 Hillslope e-c-o-hydrology? |
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165 | (4) |
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169 | (3) |
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10.3 Nobody loves me, everybody hates me |
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172 | (4) |
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176 | (2) |
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10.5 I'll avoid you as long as I can? |
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178 | (1) |
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179 | (4) |
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180 | (3) |
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11 Modelling Catchment and Fluvial Processes and their Interactions |
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183 | (24) |
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11.1 Introduction: connectivity in hydrology |
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183 | (1) |
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184 | (12) |
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196 | (5) |
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201 | (6) |
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201 | (6) |
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12 Modelling Plant Ecology |
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207 | (14) |
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207 | (2) |
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12.2 Finding the simplicity |
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209 | (3) |
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12.3 The research frontier |
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212 | (1) |
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213 | (4) |
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217 | (1) |
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217 | (4) |
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218 | (3) |
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13 Spatial Population Models for Animals |
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221 | (14) |
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13.1 The complexity: introduction |
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221 | (1) |
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13.2 Finding the simplicity: thoughts on modelling spatial ecological systems |
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222 | (5) |
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13.3 The research frontier: marrying theory and practice |
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227 | (1) |
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13.4 Case study: dispersal dynamics in stream ecosystems |
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228 | (2) |
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230 | (2) |
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232 | (3) |
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232 | (3) |
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14 Vegetation and Disturbance |
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235 | (18) |
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Christian Ernest Vincenot |
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14.1 The system complexity: effects of disturbance on vegetation dynamics |
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235 | (2) |
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14.2 The model simplification: simulation of plant growth under grazing and after fire |
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237 | (3) |
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14.3 New developments in ecological modelling |
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240 | (2) |
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14.4 Interactions of fire and grazing on plant competition: field experiment and modelling applications |
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242 | (5) |
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247 | (1) |
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248 | (5) |
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248 | (5) |
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15 Erosion and Sediment Transport: Finding Simplicity in a Complicated Erosion Model |
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253 | (14) |
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253 | (1) |
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15.2 Finding the simplicity |
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253 | (1) |
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15.3 WEPP - The Water Erosion Prediction Project |
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254 | (2) |
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15.4 MIRSED - a Minimum Information Requirement version of WEPP |
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256 | (2) |
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258 | (1) |
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15.6 Observed data describing erosion rates |
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259 | (1) |
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15.7 Mapping predicted erosion rates |
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259 | (3) |
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15.8 Comparison with published data |
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262 | (2) |
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264 | (3) |
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264 | (3) |
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16 Landslides, Rockfalls and Sandpiles |
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267 | (10) |
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275 | (2) |
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17 Finding Simplicity in Complexity in Biogeochemical Modelling |
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277 | (14) |
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17.1 Introduction to models |
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277 | (1) |
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17.2 The basic classification of models |
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278 | (1) |
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17.3 A `good' and a `bad' model |
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278 | (1) |
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279 | (1) |
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280 | (2) |
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282 | (1) |
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283 | (1) |
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17.8 Biogeochemical models |
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283 | (5) |
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288 | (3) |
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288 | (3) |
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18 Representing Human Decision-Making in Environmental Modelling |
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291 | (18) |
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291 | (3) |
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294 | (3) |
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297 | (3) |
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18.4 Agent-based modelling |
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300 | (4) |
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304 | (5) |
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305 | (4) |
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19 Modelling Landscape Evolution |
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309 | (24) |
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309 | (1) |
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19.2 Model setup and philosophy |
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310 | (3) |
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19.3 Geomorphic processes and model algorithms |
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313 | (5) |
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19.4 Model testing and calibration |
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318 | (3) |
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321 | (1) |
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19.6 Model application: some examples |
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321 | (3) |
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19.7 Conclusions and outlook |
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324 | (9) |
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327 | (6) |
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PART III MODELS FOR MANAGEMENT |
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333 | (118) |
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20 Models Supporting Decision-Making and Policy Evaluation |
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335 | (14) |
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20.1 The complexity: making decisions and implementing policy in the real world |
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335 | (6) |
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20.2 The simplicity: state-of-the-art policy-support systems |
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341 | (4) |
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20.3 Addressing the remaining barriers |
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345 | (2) |
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347 | (1) |
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347 | (2) |
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347 | (2) |
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21 Models in Policy Formulation and Assessment: The WadBOS Decision-Support System |
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349 | (16) |
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349 | (1) |
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350 | (1) |
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21.3 Decision-support systems |
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351 | (1) |
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21.4 Building the integrated model |
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351 | (3) |
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21.5 The integrated WadBOS model |
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354 | (5) |
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359 | (1) |
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359 | (1) |
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360 | (2) |
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21.9 Discussion and conclusions |
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362 | (1) |
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363 | (2) |
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363 | (2) |
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22 Soil Erosion and Conservation |
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365 | (14) |
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365 | (2) |
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367 | (2) |
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22.3 The contributions of modelling |
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369 | (6) |
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22.4 Lessons and implications |
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375 | (1) |
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376 | (3) |
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376 | (3) |
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23 Forest-Management Modelling |
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379 | (20) |
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379 | (1) |
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379 | (4) |
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23.3 Components of empirical models |
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383 | (3) |
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23.4 Implementation and use |
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386 | (4) |
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390 | (1) |
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23.6 Lessons and implications |
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390 | (9) |
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391 | (8) |
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24 Stability and Instability in the Management of Mediterranean Desertification |
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399 | (16) |
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399 | (1) |
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400 | (3) |
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24.3 Complex interactions |
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403 | (5) |
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24.4 Climate gradient and climate change |
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408 | (1) |
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409 | (1) |
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410 | (1) |
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24.7 Lessons and implications |
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411 | (4) |
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411 | (4) |
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25 Operational European Flood Forecasting |
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415 | (20) |
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25.1 The problem: providing early flood warning at the European scale |
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415 | (1) |
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25.2 Flood forecasting at the European scale: the approaches |
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416 | (6) |
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25.3 The European Flood Alert System (EFAS) |
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422 | (7) |
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25.4 Lessons and implications |
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429 | (6) |
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430 | (5) |
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26 Assessing Model Adequacy |
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435 | (16) |
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435 | (1) |
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26.2 General issues in assessing model adequacy |
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435 | (3) |
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26.3 Assessing model adequacy for a fast rainfall-runoff model |
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438 | (8) |
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26.4 Slow computer models |
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446 | (3) |
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449 | (2) |
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449 | (2) |
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PART IV CURRENT AND FUTURE DEVELOPMENTS |
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451 | (14) |
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27 Pointers for the Future |
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453 | (12) |
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27.1 What have we learned? |
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453 | (6) |
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459 | (1) |
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27.3 Technological directions |
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459 | (4) |
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27.4 Is it possible to find simplicity in complexity? |
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463 | (2) |
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463 | (2) |
Index |
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