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基于RS、GIS和蟻群算法的多目標渠系配水優(yōu)化
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Water Resources Allocation of Canal System Based on Multi-objective about RS, GIS and Ant Colony Algorithm
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    摘要:

    針對渠系配水優(yōu)化方法存在通用化程度不高的問題,，依據作物的水分生產函數(shù),，建立以土壤含水率為基礎,，灌區(qū)各種作物該次灌水增產效益最大和灌區(qū)水費收入最高的多目標優(yōu)化配水模型。通過RS技術快速獲取灌區(qū)土地利用和土壤含水率信息,，并以像元為求解單元,，通過蟻群算法在GIS系統(tǒng)中對模型進行求解，獲得各斗渠滿足多目標條件下的最優(yōu)灌溉配水量,。所得結果符合灌區(qū)灌溉用水的實際情況,，該優(yōu)化配水方法具有通用性。

    Abstract:

    In view of the existing low efficiency of method problems about the optimization of water allocation of canal system, a multi-objective model about optimization water allocation was established to acquire the highest increased yield benefit and water income of the irrigation district under the basic of soil moisture and the water production function. The information of land use and soil moisture in irrigation area was gained easily by RS technology. The optimization water allocation in each branch under the condition of multi-objective could be obtained by the model solution with ant colony algorithm in GIS system of each the image pixeles. The result accorded with the practical situation of water use in irrigation area. Therefore, this model can be widely used for decision makers to optimize water resources distribution. 

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張智韜,劉俊民,陳俊英,汪志農,李援農.基于RS,、GIS和蟻群算法的多目標渠系配水優(yōu)化[J].農業(yè)機械學報,2010,41(11):72-78. Water Resources Allocation of Canal System Based on Multi-objective about RS, GIS and Ant Colony Algorithm[J]. Transactions of the Chinese Society for Agricultural Machinery,2010,41(11):72-78.

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