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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 유철상
- 발행연도
- 2019
- 저작권
- 고려대학교 논문은 저작권에 의해 보호받습니다.
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In this study, hydrological soil group classification suitable for Jeju Island were suggested. Since infiltration characteristic of Jeju Island was composed of porous volcanic rocks and volcanic ash soils and 48% of total rainfall was infiltrated into ground, it had different characteristics from that of land.
First of all, IHP watershed was classified into hydrological soil group using existing soil map data and characteristics of hydrologic soil grouping classification methods being used until now were investigated. However, it was difficult to find a coherent change of CN value calculated according to classification method.
For this reason, new hydrological soil grouping classification method was proposed for Jeju Island. The calculation of CN values for major 3 watersheds located in Jeju Island was conducted to compare the results calculated by using traditional methods. The result showed that traditional previous studies have used were unsuitable for estimating CN value for watershed in Jeju Island.
The result showed that CN value calculated by using the method supposed by this study has relatively lower value compared to traditional methods. This means that the new method supposed by this study reflects the soil characteristics of Jeju Island which is difficulty to ground runoff due to high permeability, well
Also, previous studies related to rainfall-runoff analysis in Jeju Island were analyzed. The analysis result showed that the watershed in Jeju Island is likely to has 0.2S or bigger value of initial loss. These results can be used as useful information for the analysis of the runoff in Jeju Island in the future.
First of all, IHP watershed was classified into hydrological soil group using existing soil map data and characteristics of hydrologic soil grouping classification methods being used until now were investigated. However, it was difficult to find a coherent change of CN value calculated according to classification method.
For this reason, new hydrological soil grouping classification method was proposed for Jeju Island. The calculation of CN values for major 3 watersheds located in Jeju Island was conducted to compare the results calculated by using traditional methods. The result showed that traditional previous studies have used were unsuitable for estimating CN value for watershed in Jeju Island.
The result showed that CN value calculated by using the method supposed by this study has relatively lower value compared to traditional methods. This means that the new method supposed by this study reflects the soil characteristics of Jeju Island which is difficulty to ground runoff due to high permeability, well
Also, previous studies related to rainfall-runoff analysis in Jeju Island were analyzed. The analysis result showed that the watershed in Jeju Island is likely to has 0.2S or bigger value of initial loss. These results can be used as useful information for the analysis of the runoff in Jeju Island in the future.
목차
1. 서론 12. 토양도와 수문학적 토양군 분류 42.1 토양도의 정리와 종류 42.1.1 개략토양도 42.1.2 정밀토양도 82.2 토양도의 수문학적 분류 112.2.1 개략토양도의 수문학적 분류 112.2.2 정밀토양도의 수문학적 분류 132.2.3 분류방법에 따른 수문학적 토양군의 변화 222.3 IHP 유역의 적용을 통한 비교 302.3.1 대상유역 302.3.2 수문학적 토양군 분류 방법에 따른 CN 산정 및 결과 323. 제주도의 토양과 수문학적 토양군 분류 383.1 제주도의 토양 383.1.1 제주도 토양의 분류 383.1.2 제주도 토양의 물리적 특성 403.2 정밀토양도를 이용하여 분류한 제주도의 수문학적 토양군 433.2.1 제주도 토양통 433.2.2 기존 방법으로 분류한 제주도의 수문학적 토양군 474. 토양통 개정 결과를 반영한 수문학적 토양군 분류방법 제안 514.1 제주도에 적합한 수문학적 토양군 분류 방법 개정 514.2 수문학적 토양군 개정 방법 524.3 토양 특성별 개정 565. 적용결과 665.1 제주도 전체 적용 결과 665.2 제주도 특정 유역 적용 결과 695.3 기존 연구 결과를 이용한 평가 806. 결론 88참고문헌 90
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