HILLSLOPE EROSION BY RAINSTORMS - A MAGNITUDE FREQUENCY-ANALYSIS

被引：29

作者：

DEPLOEY, J

KIRKBY, MJ

AHNERT, F

机构：

[1] UNIV LEEDS,DEPT GEOG,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

[2] RHEIN WESTFAL TH AACHEN,LEHRSTUHL PHYS GEOG,W-5100 AACHEN,GERMANY

来源：

EARTH SURFACE PROCESSES AND LANDFORMS | 1991年 / 16卷 / 05期

关键词：

SOIL EROSION; EROSION POTENTIAL; MAGNITUDE FREQUENCY ANALYSIS; WASH DENUDATION;

D O I：

10.1002/esp.3290160503

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

Daily rainfall data for four stations in Europe and east Africa are used to obtain, by means of magnitude-frequency analysis, a measure of the Cumulative Erosion Potential (CEP) that takes into account rainfall characteristics, soil water storage, and granulometric properties of soils. The CEP has the advantage of being calculated from generally available published rainfall data, so that wide regional coverage is possible. Together with additional data on the surface configuration and on seasonal variations of rainfall and plant cover, the CEP can provide a basis for estimating hillslope erosion by overland flow.

引用

页码：399 / 409

页数：11