| 县域生态景观要素信息图谱的图像分析 |
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| 引用本文： | 林志垒,沙晋明.县域生态景观要素信息图谱的图像分析[J].地球信息科学,2004,6(2):120-124. |
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| 作者姓名： | 林志垒 沙晋明 |
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| 作者单位： | 福建师范大学地理科学学院,福州,350007;福建师范大学地理科学学院,福州,350007 |
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| 基金项目： | 福建省教育厅项目“智能生态农业专家信息系统设计与实现”(JB02169) |
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| 摘 要： | “数字福建”、“数字厦门”正在建设中。本文以永泰县为例,在RS技术支持下,对生态景观要素信息图谱进行初步研究。利用影像光谱信息统计分析、特征变换等进行生态景观要素(生态水、生态能和生态元)的遥感监测,对山区水热状况、山区植被类型作了分析。
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| 关 键 词： | 遥感 生态景观 图谱 永泰县 |
| 收稿时间： | 2003-03-09; |
| 修稿时间： | 3/9/2003 12:00:00 AM |
Research on Omen Information Tupu of Ecological Landscape Based on RS |
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| LIN Zhilei,SHA Jinming.Research on Omen Information Tupu of Ecological Landscape Based on RS[J].Geo-information Science,2004,6(2):120-124. |
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| Authors: | LIN Zhilei SHA Jinming |
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| Institution: | College of Geographical Science, Fujian Normal University, Fuzhou 350007,China |
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| Abstract: | Since being raised the concept of Digital Earth has been discussed by scientists all over the world. With the introduction of Digital City,Digital Fujian,Digital Fuzhou and Digital Xiamen are being arranged. As the technological system has strong point,it is quite promising to apply nationwide. Geometric Tupu is a basic technique for chart expression of space-time in Geometry. The thesis involves a tentative research into Omen Information Tupu of Ecological Landscape on the basis of RS technology,and Fujian’s Yongtai County is taken as an object of study. Remote sensing is employed to monitor various elements of the ecological environment,including water,energy and basic ecological units. Meanwhile water and heat conditions and forest types are analyzed. Thus the study of the omen information of ecological landscape is on the basis of RS technology. It is possible to keep data up to date via monitoring by RS. Ecological landscapes are classified into different types to establish a classification system and to draw up a landscape diagram,followed by the analysis on the structure and the change of the ecological landscape. |
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| Keywords: | remote sensing ecological landscape Tupu Yongtai county |
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