THE ACQUISITION OF LOCAL TOPOGRAPHIC RELIEF<br />
AND ITS APPLICATION: AN SRTM-DEM ANALYSIS

doi:10.6046/gtzyyg.2006.01.07

Download: PDF(1941 KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract

Topographic analysis has been widely used in the study of landscape evolution and surface process, and the researches in this field have become more and more quantitative. Local topographic relief, which is defined as the difference between local maximum elevation and local base level, is one of the key methods in topographic analysis. Based on a spatial analysis of the SRTM-DEM, this paper puts forward two methods for the acquisition of local topographic relief, i.e., Swath Profile and Threshold Value. The quantitative analysis of the erosion within a typical area of the Loess Plateau has been preliminarily realized by extending the Threshold Value method.

:
	P 217

Issue Date: 24 July 2009

	Service

	E-mail this article
	E-mail Alert
	RSS
	Articles by authors

	Ji Gengshan
	Fu Jiang

Cite this article:

Ji Gengshan,Fu Jiang. THE ACQUISITION OF LOCAL TOPOGRAPHIC RELIEF
AND ITS APPLICATION: AN SRTM-DEM ANALYSIS[J]. REMOTE SENSING FOR LAND & RESOURCES, 2006, 18(1): 31-35.

URL:

https://www.gtzyyg.com/EN/10.6046/gtzyyg.2006.01.07 OR https://www.gtzyyg.com/EN/Y2006/V18/I1/31

[1]	YANG Li-Juan, WU Sheng-Li, ZHANG Zhong-Jun. A Model Analysis Using a Combined Active/Passive Microwave Remote Sensing Approach for Soil Moisture Retrieval[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 53-58.
[2]	LIN Ting, LIU Xiang-Nan, TAN Zheng. Zn Contamination Monitoring Model of Rice Based on ICA and Hyperspectral Index[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 59-64.
[3]	YANG Shu-Wen, LI Ming-Yong, LIU Tao, SUN Jian-Guo, DUAN Huan-E. A Method of Alluvial Fan Automatic Extraction from TM Image[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 65-69.
[4]	DIAO Hai, ZHANG Da, DI Yong-Jun, WANG Zhen, WANG Hao-Ran, XIONG Guang-Qiang. The Extraction of Alteration Anomalies from ASTER Data Based on Principal Component Analysis and Fractal Model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 75-80.
[5]	HUANG Miao-Fen, MAO Zhi-Hua, XING Xu-Feng, SUN Zhong-Ping, ZHAO Zu-Long, HUANG Wei. A Model for Water Surface Temperature Retrieval from HJ-1B/IRS Data and Its Application[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 81-86.
[6]	ZHAO Yue， ZHOU Ping . An Improved K-means Algorithm for Remote Sensing Classification[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 87-90.
[7]	LI Zhi-Feng, ZHU Gu-Chang, ZHANG Jian-Guo, LIU Huan, HU Xing-Hua. The Extraction and Analysis of Iron Alteration Information Based on SPOT Data for Mineral Prediction:A Case Study of the Longnan Gold Ore District[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 91-97.
[8]	MENG Dan, ZHANG Zhi, FENG Wen. The Risk Analysis of Solid Waste of the Fujawu Copper Ore District Based on GeoEye-1 and DEM[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(2): 130-134.
[9]	LV Feng-Hua, SHU Ning, TAO Jian-Bin, FU Jing. Variable Step Size-Based Estimation of Fractal Dimension for Spectral Response Curve[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 37-41.
[10]	GAO Jian-Yang. The Application of the Hypeion Hyper-spectral Image to the Zhongteng Cu-Mo Deposit in Pinghe County of Fujian Province[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 87-90.
[11]	DENG Ji-Qiu, XIE Yang, ZHANG Bao-Yi, MAO Xian-Cheng. The Extraction of the Manganese Mineralization Alteration Information from the ETM+ Image and Ore Prognosis[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 102-105.
[12]	DENG Rui, HUANG Jing-Feng. The Monitoring of Landslide and Debris Flow Caused by Typhoon Morakot Based on HJ-1 Images[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 106-109.
[13]	MA Long. The Evaluation of NASA MODIS Sea Ice Products： a Case Study of Sea Ice in Liaodong Bay[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 115-117.
[14]	FENG Yong-Jiu, HAN Zhen. RS and GIS Derived Spatio-temporal Evolution of Water Landscape in Coastal Areas: a Case Study of Shanghai Section on the Northern Bank of Hangzhou Bay[J]. REMOTE SENSING FOR LAND & RESOURCES, 2011, 23(1): 123-127.
[15]	ZHANG Guo, PAN Hong-Bo, JIANG Wan-Shou, QIN Xu-Wen. Epipolar Resampling and Epipolar Geometry Reconstruction of Linear Array Scanner Scenes Based on RPC Model[J]. REMOTE SENSING FOR LAND & RESOURCES, 2010, 22(4): 1-5.