| 粤西地区红土光谱特性研究 |
| |
| 引用本文： | 徐金鸿,徐瑞松,苗莉.粤西地区红土光谱特性研究[J].国土资源遥感,2007,18(3):67-70. |
| |
| 作者姓名： | 徐金鸿 徐瑞松 苗莉 |
| |
| 作者单位： | 1. 重庆交通大学土木建筑学院测绘系,重庆,400074
2. 中国科学院广州地球化学研究所,广州,510640 |
| |
| 基金项目： | 国家重点基础研究发展计划(973计划)
,
重庆交通大学校内科研基金 |
| |
| 摘 要： | 土壤中水分、有机质和氧化铁的含量对其光谱特征有很大影响。本文对粤西红土的有机质光谱指标、水分、氧化铁含量与
野外光谱特征进行分析。研究表明，在短波红外波段，水分含量与野外红土反射光谱关系最密切； 在近红外波段，氧化铁含量与
野外红土反射光谱关系最密切； 在可见光波段，有机质对野外红土光谱影响最大。
|
| 关 键 词： | 水分 氧化铁 红土光谱 |
| 文章编号： | 1001-070X（2007）03-0067-04 |
| 收稿时间： | 2007-02-05 |
| 修稿时间： | 2007-02-052007-03-21 |
A STUDY OF SPECTRUM CHARACTERISTIC OF
RED SOIL IN WESTERN GUANGDONG PROVINCE |
| |
| XU Jin-hong,XU Rui-song,MIAO Li.A STUDY OF SPECTRUM CHARACTERISTIC OF
RED SOIL IN WESTERN GUANGDONG PROVINCE[J].Remote Sensing for Land & Resources,2007,18(3):67-70. |
| |
| Authors: | XU Jin-hong XU Rui-song MIAO Li |
| |
| Institution: | 1.School of Civil Engineering &; Architecture, Chongqing Jiaotong University, Chongqing 400074, China; 2. Guangzhou Institute of Geochemistry, Chinese Academy of Sciences， Guangzhou 510640, China |
| |
| Abstract: | The soil moisture, organic matter and iron oxide have a considerable effect on the red soil spectrum. This paper studied characteristics of organic spectrum indices, moisture contents, iron oxide contents and red soil field spectrum. It is concluded that the moisture content has the most intimate relationship with the red soil field spectrum in the infrared wave band of short wave, that the close relationship between iron oxide contents and red soil field spectrum exists in the near - infrared wave band, and that the organic matter exerts a significant affect on the red soil field spectrum in the visible light wave band. |
| |
| Keywords: | Moisture content Iron oxide Red soil spectrum |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《国土资源遥感》浏览原始摘要信息 |
| 点击此处可从《国土资源遥感》下载免费的PDF全文 |
