| 模拟酸雨对水稻叶片反射光谱特性影响的初步研究 |
| |
| 引用本文： | 李德成,徐彬彬,石晓日,张崇静,吴荣.模拟酸雨对水稻叶片反射光谱特性影响的初步研究[J].遥感学报,1996(4). |
| |
| 作者姓名： | 李德成 徐彬彬 石晓日 张崇静 吴荣 |
| |
| 作者单位： | 中国科学院南京土壤研究所，中国科学院安徽光学精密机械研究所 |
| |
| 摘 要： | 本文研究了模拟酸雨对水稻叶片反射光谱特性的影响。结果表明：模拟酸雨会引起水稻叶片反射光谱的可见光区和中红外区的反射率升高，近红外区的反射率降低，相应的反射率比值也随之变化，一阶和二阶微分光谱蓝移，且上述变化的程度与酸雨的酸度、水稻的品种和生育期有关。这一结果也表明遥感技术监测酸雨污染作物是可行的。
|
| 关 键 词： | 模拟酸雨，反射光谱，水稻 |
Influence of Simulated Acid Rain on Characteristics of Reflectance Spectra of Rice Leaves |
| |
| Li Decheng,Xu Binbin,Shi Xiaori.Influence of Simulated Acid Rain on Characteristics of Reflectance Spectra of Rice Leaves[J].Journal of Remote Sensing,1996(4). |
| |
| Authors: | Li Decheng Xu Binbin Shi Xiaori |
| |
| Abstract: | The influences of simulated acid rain on the characteristics of reflectance spectra of rice leaves are described in this paper. The results show that acid rain could cause: increase of the reflectances in the visible and middle infrared waveband, decrease of the reflectances in the near infrared waveband, blue-shift of the first and second derivative spectra. There are relationships among the above changes and the pH-values of acid rain the vedeties and growth stages of rice. These results have proved it is possible to monitor the pollution of acid rain on crops using remote sensing. |
| |
| Keywords: | Simulated acid rain Reflectance spectra Rice |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《遥感学报》浏览原始摘要信息 |
| 点击此处可从《遥感学报》下载免费的PDF全文 |
