Halkos, George and Tsilika, Kyriaki (2016): Climate change impacts: Understanding the synergetic interactions using graph computing.
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Abstract
In this study we provide a computerized graph structure for synthesizing and displaying the data on a region’s ecosystem-economic system. By applying Mathematica-based graph modelling we create a causal network of the synergistic impact mechanism among certain climate related factors. Our computational approach identifies a climate factor that affects most immediately or most strongly the others. Important factors are indicated through the use of graph theoretical tools. Our graph-based approach and its computational aspects allow for factor ranking(s) according to their importance to the network both numerically and visually, for certain settlement types. Our contribution provides quantitative estimates of impacts and adaptation potentials of five potential effects of climate change (migration, flooding- landslides- fire, air and water pollution, human health and energy-water-other resources) which play a substantial role at the synergistic impact mechanism. Results allow having a picture of the structure of synergistic impact mechanism in a glimpse. Specifically, visual output is created to detect i) the causal relationships of the synergetic mechanism under study ii) the most influential factor(s) in the synergistic mechanism and iii) classify the factor’s roles (based on the degree of their impact) within the coping mechanism.
Item Type: | MPRA Paper |
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Original Title: | Climate change impacts: Understanding the synergetic interactions using graph computing |
Language: | English |
Keywords: | Graph theory; vertex centrality; Mathematica; climate related factors; environmental economics computation. |
Subjects: | C - Mathematical and Quantitative Methods > C6 - Mathematical Methods ; Programming Models ; Mathematical and Simulation Modeling > C63 - Computational Techniques ; Simulation Modeling C - Mathematical and Quantitative Methods > C8 - Data Collection and Data Estimation Methodology ; Computer Programs > C88 - Other Computer Software P - Economic Systems > P2 - Socialist Systems and Transitional Economies > P28 - Natural Resources ; Energy ; Environment Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q5 - Environmental Economics > Q51 - Valuation of Environmental Effects Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q5 - Environmental Economics > Q54 - Climate ; Natural Disasters and Their Management ; Global Warming Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q5 - Environmental Economics > Q58 - Government Policy |
Item ID: | 75037 |
Depositing User: | G.E. Halkos |
Date Deposited: | 12 Nov 2016 07:11 |
Last Modified: | 27 Sep 2019 12:05 |
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URI: | https://mpra.ub.uni-muenchen.de/id/eprint/75037 |