RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2007, Vol. 16 >> Issue (5): 655-655.

• Contents • Previous Articles     Next Articles

ANALYSIS OF GEOLOGICAL DISASTERS IN DROUGHT HEAT |VALE OF JINSHAJIANG RIVER BY REMOTE SENSING

YAO Xin1,2| DAI Fucu1| CHEN Jian1   

  • Received:1900-01-01 Revised:1900-01-01 Online:2007-09-20

Abstract:

The remote sensing (RS) suits to acquire information of earth surface quickly,entirely and economically,so it is adopted to identify the geological disasters in a wide region,and gain the quantitative distribution and magnitude. The vale of Jinshajiang River in Deqin County is a typical droughtheat vale. The application of RS in this region will be greatly convenient for the disaster investigation in southwestern China. The authors carried out an investigation of geological disasters based on three kinds of RS images in this paper. First,the features of climate,topography,geology,and their effects on interpretation of geology disasters were discussed. Secondly,the selection of RS data and the processing methods for the data were presented. At last,the authors validated the accuracy of the interpreting results through field investigation,and drew the conclusion that RS is feasible to investigate the geological disaster in this region,and at same time suggested to use near infrared hyperspectrum image to promote the interpretation of geological disasters.

Key words: geology remote sensing, landslide, droughtheat vale, geology disaster, ThreeRiver Region, Jinshajiang River, falling and deposit rocks, toppling failure, debris flow

[1] LI Yan-ji, YAN Chun-da, HU Kai-heng, WEI Li. VARIATION OF HAZARD AREAS OF TYPICAL RAINSTORM DEBRIS FLOW ALLUVIAL FANS [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2017, 26(05): 789-796.
[2] LIU Yang, YU Bin, YI Wei, ZHU Yun-bo, LIU Qiang. CHARACTERISTIC OF DEBRIS FLOW IN HUANGDONGZI GULLY OF SICHUAN PROVINCE AFTER THE WENCHUAN EARTHQUAKE [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(06): 996-1001.
[3] HUANG Hai, LIU Jian-kang, SHI Sheng-wei. A STUDY ON THE EXPLOITATION OF RESOURCE ABOUT DEBRIS FLOW IN THE BABULI GULLY IN UPPER DADU RIVER [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(12): 2159-2165.
[4] XIANG Ling-zhi, LI Yong, CHEN Hong-kai, SU Feng-huan, HUANG Xiao. SENSITIVITY ANALYSIS OF DEBRIS FLOW ALONG HIGHWAY BASED ON GEOMORPHIC EVOLUTION THEORY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(11): 1984-1992.
[5] HUANG Ying, DING Ming-tao, MIAO Cheng, WANG Jun, ZHOU Peng. CHARACTERISTICS AND EVOLUTION OF DEBRIS FLOW MOTION IN JIANGJIA GULLY IN YUNNAN PROVINCE [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(08): 1434-1442.
[6] PENG Jian-Qi, Cui-Feng-. DETERMINATION ON EVOLUTION STAGE OF DEBRIS FLOW GULLY BASED ON BP NEURAL NETWORK [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2009, 18(9): 849-.
[7] ZHANG Jinshan, XIE Hong,. CALCULATION OF THE POSSIBILITY OF RIVERBLOCKING DUE TO DEBRIS FLOW IN THE UPPER REACHES OF MINJIANG RIVER   [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(4): 651-651.
[8] ZHANG Jin-shan, SHEN Xin-ju, LIU Hua, YANG Si-quan. NONLINEAR PROPERTIES OF DEBRIS FLOW GULLY FORM IN PANZHIHUA [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2005, 14(6): 801-803.
[9] BAI Shi-biao , LU Guo-nian , SHENG Ye-hua. APPLICATION OF GIS TECHNOLOGY IN THE PRIMARY STUDY ON LANDSLIDE HAZARDS IN THE THREE GORGES RESERVOIR AREA, CHINA [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2005, 14(3): 386-391.
[10] HE Tai-rong, Yang Da-yuan. ANALYSIS OF THE FEATURE AND CAUSE OF LANDSLIDE HAZARDS IN WULONG COUNTY, THREE GORGES RESERVOIR AREA [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2004, 13(4): 399-403.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!