| 绿化对城市大气环境调控效果的预测模型 |
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| 引用本文： | 周坚华,周一凡.绿化对城市大气环境调控效果的预测模型[J].华东师范大学学报(自然科学版),2005,2005(1):99-104. |
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| 作者姓名： | 周坚华 周一凡 |
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| 作者单位： | 华东师范大学,资源与环境学院,上海,200062;北京大学,数学科学学院,北京,100871 |
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| 基金项目： | 上海市科技发展基金资助项目(972312018) |
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| 摘 要： | 用绿量描述城市绿化的数量，以绿量与环境因子的统计相关性为基础，建立了绿量增减与大气污染物环境浓度涨落的相关方程，开发出相应的计算机软件模块，进行大气环境质量的动态预测.经精度检验证实，预测精度符合大气环境监测允差的要求.
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| 关 键 词： | 绿量 大气环境 预测模型 |
| 文章编号： | 1000-5641(2005)01-0099-06 |
| 收稿时间： | 2003-3-11 |
| 修稿时间： | 2003-4-15 |
A Forecast Model of Adjective Effect of Vegetation on Urban Air(Chinese) |
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| ZHOU Jian-hua,ZHOU Yi-fan.A Forecast Model of Adjective Effect of Vegetation on Urban Air(Chinese)[J].Journal of East China Normal University(Natural Science),2005,2005(1):99-104. |
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| Authors: | ZHOU Jian-hua ZHOU Yi-fan |
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| Institution: | 1.College of Resources and Environment, East China Normal University, Shanghai200062,China; 2.College of Mathematic Science, Peking University, Beijing100871,China |
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| Abstract: | The distribution and pattern of man-planting vegetable in a city has strong effect on the ecological environment in the city. However, how many vegetabe we have to plant? What planting pattern is most reasonable? Where should we to plant? Authors used three dimensional vegetation quantities（VQ）to describe the amount of vegetation in a city, set up the correlative equations between the amount of VQ and the concentration of air pollutant, and developed a computer software to forecast atmosphere quantity dynamically and to support making planting decisions. The precision of the forecast can meet the permitted limits of air monitor verified by relevant precision test. The results by this research are helpful in estimation of ecologically environmental quality in a city quickly, exactly, and dynamically. |
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| Keywords: | three dimensional vegetation quantities air environment forecast model |
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