| 中国若干森林水文要素地理分布规律的模拟 |
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| 引用本文： | 王兵,刘世荣,郭泉水,温远光.中国若干森林水文要素地理分布规律的模拟[J].生态学报,1997,17(4):344-349. |
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| 作者姓名： | 王兵 刘世荣 郭泉水 温远光 |
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| 作者单位： | [1]中国林业科学院森林生态环境研究所 [2]广西农业大学林学院 |
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| 基金项目： | 国家自然科学基金重大项目“中国森林生态系统结构功能规律研究”,林业部重点项目“江西大岗山森林生态定位研究”,中国林业科学院基金”中国森林水文研究网络图文支持系统” |
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| 摘 要： | 利用全国各森林植被地理分布区水文要素的实验观测数据，应用多元统计回归和主分量分析等数学方法建立了描述中国森林水文要素与地理要素（经度、纬度、海拔）之间函数关系Ｆ的三维地学模型（ＤＴＭ），其中包括：全国年均降水分布规律模拟模型；全国林冠降水截留规律模拟模型；全国森林枯落物持水能力模拟模型；中国森林综合截留能力指数模型。并且利用地理信息系统的三维地学模型（ＤＴＭ）成图功能，实现全国范围内的森林水文要素
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| 关 键 词： | 森林水文 水文要素 地理分布 模拟 |
| 收稿时间： | 1995/4/14 0:00:00 |
| 修稿时间： | 1996/6/12 0:00:00 |
THE SIMULATION STUDY FOR GEOGRAPHICAL DISTRIBUTION LAW OF SOME FOREST HYDROLOGIC FACTORS OF CHINA |
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| WANG Bing,LIU Shirong,GUO Quanshui and WEN Yuanguang.THE SIMULATION STUDY FOR GEOGRAPHICAL DISTRIBUTION LAW OF SOME FOREST HYDROLOGIC FACTORS OF CHINA[J].Acta Ecologica Sinica,1997,17(4):344-349. |
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| Authors: | WANG Bing LIU Shirong GUO Quanshui and WEN Yuanguang |
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| Institution: | Institute of Forest Ecology and Environment; CAF; Beijing; China |
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| Abstract: | The paper makes use of the experiment data of forest hydrologic factors about the geographical distribute area of China forest, and applies multiple statistic regression and pricipal components to establish three dimension geographical models that describe the function relation of chinese forest hydrologic factors with geographic factors. These models including: 1. The simulation model of rainfall distribution law of China; 2. The simulation model of forest crown cover interception distribution law of China; 3. The simulation model of forest inter interception capacity distribution law of China; 4. The simulation model of forest hydrologic multiple capacity distribution law of China. Last, the paper applies GIS to simulation the geographical distribution law of forest hydrologic factors of China. |
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| Keywords: | forest hydrologic factors geographical model simulation GIS |
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