The European Soil Erosion Model (EUROSEM): A dynamic approach for predicting sediment transport from fields and small catchments

被引：44

作者：

Morgan, RPC

Quinton, JN ^{[1
]}

Smith, RE

Govers, G

Poesen, JWA

Auerswald, K

Chisci, G

Torri, D

Styczen, ME

机构：

[1] Cranfield Univ, Sch Agr Food & Environm, Water Management Grp, Silsoe MK45 4DT, Beds, England

[2] Colorado State Univ, USDA ARS, N Plains Area, AERC, Ft Collins, CO 80523 USA

[3] Katholieke Univ Leuven, Lab Expt Geomorfol, B-3000 Leuven, Belgium

[4] Natl Fund Sci Res, Brussels, Belgium

[5] Tech Univ Munich, Inst Bodenkunde, D-85350 Freising Weihenstephan, Germany

[6] Univ Florence, Dipartimento Agron & Prod Erbacee, I-50144 Florence, Italy

[7] CNR, Ctr Studio Genesi Classificaz & Cartog Suolo, I-50144 Florence, Italy

[8] Danish Hydraul Inst, DK-2970 Horsholm, Denmark

来源：

EARTH SURFACE PROCESSES AND LANDFORMS | 1998年 / 23卷 / 06期

关键词：

soil erosion model; soil erosion processes; distributed modelling; dynamic modelling;

D O I：

10.1002/(SICI)1096-9837(199806)23:6<527::AID-ESP868>3.0.CO;2-5

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

The European Soil Erosion Model (EUROSEM) is a dynamic distributed model, able to simulate sediment transport, erosion and deposition over the land surface by rill and interill processes in single storms for both individual fields and small catchments. Model output includes total runoff, total soil loss, the storm hydrograph and storm sediment graph. Compared with other erosion models, EUROSEM has explicit simulation of interill and rill flow; plant cover effects on interception and rainfall energy; rock fragment (stoniness) effects on infiltration, flow velocity and splash erosion; and changes in the shape and size of rill channels as a result of erosion and deposition. The transport capacity of runoff is modelled using relationships based on over 500 experimental observations of shallow surface flows. EUROSEM can be applied to smooth slope planes without rills, rilled surfaces and surfaces with furrows, Examples are given of model output and of the unique capabilities of dynamic erosion modelling in general. (C) 1998 John Wiley & Sons, Ltd.

引用

页码：527 / 544

页数：18

共 71 条

[1] AN INTRODUCTION TO THE EUROPEAN HYDROLOGICAL SYSTEM - SYSTEME HYDROLOGIQUE EUROPEEN, SHE .1. HISTORY AND PHILOSOPHY OF A PHYSICALLY-BASED, DISTRIBUTED MODELING SYSTEM [J].