地理科学 ›› 1999, Vol. 19 ›› Issue (6): 521-524.doi: 10.13249/j.cnki.sgs.1999.06.521

• 论文 • 上一篇    下一篇

遥感与地理信息系统技术在长江下游江岸稳定性评价中的应用

黄家柱   

  1. 南京师范大学环境科学研究所 江苏 南京210097
  • 收稿日期:1998-03-03 修回日期:1998-07-10 出版日期:1999-11-20 发布日期:1999-11-20
  • 基金资助:
    国防科工委卫星应用重点资助项目“长江三角洲卫星遥感动态决策咨询系统”(编号Y95-9)的一部分

The Application of Remote Sensing and GIS To the Assessment of Bank Stability in the Lower Yangtze River

HUANG Jia-zhu   

  1. Institute of Environment Science, Nanjing Normal University, Nanjing Jiangsu 210097
  • Received:1998-03-03 Revised:1998-07-10 Online:1999-11-20 Published:1999-11-20

摘要: 应用多时相遥感动态分析方法对长江南京以下河段近四十多年来江岸变迁进行调查,并建成江岸变迁图形数据库。对多期航道水深测量资料进行动态分析,建成航道水深数据库。应用地理信息系统技术,研究河床时空演变规律,结合沿江地质地貌、护岸工程等信息,对长江下游江岸稳定性进行评价。

Abstract: A dynamic multi temporal remote sensing analysis was applied to the riverbank changes since the 1950s from Nanjing to mouth in the Yangtze River and a graphic database was constructed. A dynamic analysis was also applied to the water depth using multi-temporal channel maps and a database of water depth of the Lower Yangtze River was also set up. The assessment of riverbank stability was made combined with researches of riverbed evolution,geology, geomorphology, and bank revetment projects,supported by GIS.

中图分类号: 

  • P407.8/P208