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| 基于植物波谱特征的城市环境效应研究 | |
| 引用本文： | 葛晓立,刘素红,李奇.基于植物波谱特征的城市环境效应研究[J].国土资源遥感,2009(4):53-56. |
| 作者姓名： | 葛晓立 刘素红 李奇 |
| 作者单位： | 1. 中国国土资源航空物探遥感中心,北京,100083;国家地质实验测试中心,北京,100037 2. 北京师范大学遥感与GIS研究中心,北京,100875 3. 国家地质实验测试中心,北京,100037 |
| 基金项目： | 中国地质调查局地质调查项目，国土资源部百人计划项目共同资助 |
| 摘 要： | 在苏州城市环境地球化学特征研究基础上,利用苋菜、四季豆及油菜等3种不同植物的光谱特征,研究苏州城市环境效应。研究结果显示,在苏州土壤环境污染区域,植物光谱呈现可见光绿光波段反射率升高、红谷变浅、红边蓝移等变化特征;苋菜在3种植物中可成为植物光谱效应用于城市环境地球化学质量研究的理想指示植物。 |
| 关 键 词： | 波谱特征 敏感植被 城市环境 |
A STUDY OF THE URBAN ENVIRONMENTAL EFFECT BASED ON SPECTRAL CHARACTERISTICS OF VEGETATION |
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| GE Xiao-li,LIU Su-hong,LI Qi.A STUDY OF THE URBAN ENVIRONMENTAL EFFECT BASED ON SPECTRAL CHARACTERISTICS OF VEGETATION[J].Remote Sensing for Land & Resources,2009(4):53-56. | |
| Authors: | GE Xiao-li LIU Su-hong LI Qi |
| Institution: | GE Xiao-li1,2,LIU Su-hong3,LI Qi2(1.China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China,2.National Research Center of Geo-analysis,Beijing 100037,3.Center of Remote Sensing and GIS,Beijing Normal University,Beijing 100875,China) |
| Abstract: | The signatures of different vegetation spectra are discussed on the basis of geochemical survey in Suzhou urban area.Three typical vegetations were used,namely amaranth(Amaranthus spinosus L),soybean(Glycine max) and cowbean(Vigna cylindrica L.).The results show that soil contamination mainly affects vegetation spectra through altering spectral reflectance in the visible(green) wave band and shifting the red edge to blue,and that amaranth seems to be a sensible vegetation in environment pollution monitoring... |
| Keywords: | Spectral signature Sensible vegetation Urban environment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |