[1]李豪,文安邦,张信宝,等.地质雷达技术及其在侵蚀产沙中的应用初探[J].水土保持研究,2006,13(05):272-275,279.
　LI Hao,WEN An-bang,ZHANG Xin-bao,et al.Application of Ground Penetrating Radar to the Soil Erosion Study[J].Research of Soil and Water Conservation,2006,13(05):272-275,279.
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地质雷达技术及其在侵蚀产沙中的应用初探

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年05期 页码: 272-275,279 栏目: 出版日期: 1900-01-01
Title:
Application of Ground Penetrating Radar to the Soil Erosion Study
作者:
李豪1, 文安邦2, 张信宝1, 刘中港1,3, 贺秀斌1
1. 中国科学院、水利部成都山地灾害与环境研究所, 成都, 610041;
2. 中国科学院研究生院, 北京, 100039;
3. 中国科学院地球环境研究所黄土与第四纪地质国家重点实验室, 西安, 710054
Author(s):
LI Hao1, WEN An-bang2, ZHANG Xin-bao1, LIU Zhong-gang1,3, HE Xiu-bin1
1. Institute of Mountain Hazards and Environment, CAS, Chengdu, 610041, China;
2. Graduate School, CAS, Beijing, 100039, China;
3. Xi’an Laboratory of Loess and Quaternary Geology, CAS, Xi’an, 710054, China
关键词:
地质雷达; 土壤侵蚀; 沉积
Keywords:
Ground Penetrating Radar; soil erosion; sediment
分类号:
S157
摘要:
侵蚀泥沙资料对于研究土壤侵蚀规律具有重要的意义.地质雷达(GPR)为侵蚀产沙的研究提供了一种快速、和高精度经济的地球物理方法;地质雷达利用高频电磁波在介电特性不均匀的介质中产生反射获得剖面图像,通过解译可确定地下沉积物的性质和结构.在简要阐述地质雷达技术的基本工作原理的基础上,介绍了地质雷达技术在成都市百工堰水库进行塘库沉积物调查的具体应用.研究结果表明,地质雷达具有较强的勘察能力,水体与沉积物及基岩间的界面在雷达图像中清晰可见,通过雷达剖面可清楚地观察到水底的起伏情况与沉积物的分布情况.
Abstract:
Ground Penetrating Radar(GPR) is a reliable,high-resolution and economical method for studying the soil erosion,especially the sediments.Application of ground penetrating radar technology in soil erosion are described systematically,including the basic theory,the measuring method,data processing technology,data explanation,etc.Furthermore,GPR survey was carried out to investigate the bottom profile and sediment at Baigongyan Reservoir.The result shows that GPR can be used to rapidly produce high quality sub-bottom profiles showing sediment location and thickness.

参考文献/References:

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备注/Memo

收稿日期:2005-9-29。
基金项目:国家973计划资助(2003CB415202)
作者简介:李豪(1980- ),男,硕士研究生,主要从事小流域土壤侵蚀过程与预报研究.

更新日期/Last Update: 1900-01-01