A NEW METHOD TO INVESTIGATE THE SOIL EROSION INTENSITY IN LOSS HILL AREA

doi:10.6046/gtzyyg.1996.04.06

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Abstract Thick gullies are the results of soil erosion in the loess hill area. On the contrary, gully density could also embody the intensity of soil erosin. Linear extraction technique and a density statistical software have been developed to make a gully density map directly from TM image. By building a regression function between gully density and soil erosion intensity, the gully density map can be transfered to soil erosion intensity map. This method is very suitable for quick investigation of soil erosion in the extensive loess area.

Keywords GIS Database Mine Remote Sensing Monitoring SDE ORACLE

Issue Date: 02 August 2011

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	LIU Qiong
	NIE Hong-Feng
	LV Jie-Tang
	HONG Shun-Ying
	ZHOU Ying-Jie
	ZHAO Xi-Gang
	HE Jian-Guo
	ZHAO Cui-Ping
	CHEN Qiu

Cite this article:

LIU Qiong,NIE Hong-Feng,LV Jie-Tang, et al. A NEW METHOD TO INVESTIGATE THE SOIL EROSION INTENSITY IN LOSS HILL AREA[J]. REMOTE SENSING FOR LAND & RESOURCES, 1996, 8(4): 36-39.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.1996.04.06 OR https://www.gtzyyg.com/EN/Y1996/V8/I4/36

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