|本期目录/Table of Contents|

[1]申晋利,张军龙.基于面向对象分类方法的查干湖地区生态环境变化遥感分析[J].地球科学与环境学报,2009,31(02):212-215.
　SHEN Jin-li,ZHANG Jun-long.Ecosystem Research of Chaganhu Conservation Zone Based on Remote Sensing Data and Object-oriented Classification[J].Journal of Earth Sciences and Environment,2009,31(02):212-215.
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第31卷
期数:
2009年第02期
页码:
212-215
栏目:
环境地学
出版日期:
2009-06-15

文章信息/Info

Title:
Ecosystem Research of Chaganhu Conservation Zone Based on Remote Sensing Data and Object-oriented Classification
文章编号:
1672-6561(2009)02-0212-04
作者:
申晋利1; 张军龙2
(1.中国石油勘探开发研究院 测井遥感研究所,北京 100083; 2.中国地震局 地震预测研究所,北京 100036)
Author(s):
SHEN Jin-li1;  ZHANG Jun-long2
( 1.Department of Well-logging and Remote Sensing Technology, Research Institute of Petroleum Exploration and Development,PetroChina, Beijing 100083, China; 2.Insititute of Earthquake Science, Chinese Earthquake Administration,Beijing 100036, China)
关键词:
查干湖; 生态环境; 敏感区域; 面向对象
Keywords:
Chaganhu;  ecosystem;  sensitive region;  object-oriented classification
分类号:
X87;TP79;S287
DOI:
-
文献标志码:
A
摘要:
利用遥感技术结合高精度GPS野外定位技术,应用面向对象分类方法,利用1988年和2004年两期遥感数据对生态敏感区域——查干湖自然保护区的生态环境进行了土地利用类型遥感提取、GPS野外验证,结果表明,查干湖地区16年来水体面积减少了139.36km2,盐碱地增加了106.83km2,碱斑面积增加了107.21km2,环境恶化现象严重。初步分析了环境变化的原因并提出了治理建议,探讨了基于多特征的面向对象分类方法的具体应用。
Abstract:
With the accurate positioning technology of GPS, this paper applies the technology of remote sensing to the sensitive region, the Chaganhu conservation zone. Validated in the field with GPS, the land use/cover classification of twelve classes is extracted, and the main features of the environment changes are concluded. The results indicate that in the past 16 years from 1988 to 2004, the environment has deteriorated seriously. The area of water has decreased by 139.36 km2, the area of salty alkali soil has increased by 106.83 km2, and the area of absolute alkali land has increased by 107.21 km2. The authors make Preliminary analysis on the reason is made and some feasible suggestions to recover the environment is proposed.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2008-08-20
基金项目: 中国石油天然气股份有限公司基础研究计划项目(040518-6)
作者简介: 申晋利(1972-),女,山西晋城人,工学博士研究生,从事遥感技术应用研究。E-mail: shenjinli2008@sohu.com

更新日期/Last Update: 2009-06-20