Development of erosion risk map using fuzzy logic approach

被引：0

作者：

Fauzi, Manyuk ^{[1
]}

Suprayogi, Imam ^{[1
]}

Sutikno, Sigit ^{[1
]}

Sandhyavitri, Ari ^{[1
]}

Riyawan, Eko ^{[1
]}

机构：

[1] Univ Riau, Civil Engn Dept, Riau 28293, Indonesia

来源：

SRIWIJAYA INTERNATIONAL CONFERENCE ON ENGINEERING, SCIENCE AND TECHNOLOGY (SICEST 2016) | 2017年 / 101卷

关键词：

D O I：

10.1051/matecconf/201710104021

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Erosion-hazard assessment is an important aspect in the management of a river basin such as Siak River Basin, Riau Province, Indonesia. This study presents an application of fuzzy logic approach to develop erosion risk map based on geographic information system. Fuzzy logic is a computing approach based on "degrees of truth" rather than the usual "true or false" (1 or 0) Boolean logic on which the modern computer is based. The results of the erosion risk map were verified by using field measurements. The verification result shows that the parameter of soil-erodibility (K) indicates a good agreement with field measurement data. The classification of soil-erodibility (K) as the result of validation were: very low (0.0-0.1), medium (0.21-0.32), high (0.44-0.55) and very high (0.56-0.64). The results obtained from this study show that the erosion risk map of Siak River Basin were dominantly classified as medium level which cover about 68.54%. The other classifications were high and very low erosion level which cover about 28.84% and 2.610% respectively.

引用

页数：5

共 9 条

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