Application of elementary hydrology model for the assesment of watershed health at Progo Hulu watershed

[摘要] This study aimed to test the reliability of hidrology Model with MUSLE Method in predicting the hydrology indicators in assesment of watershed condition. The indicators were maximum discharge, minimum discharege, river regime coefficient, runoff coefficient, erosion and sedimentation. NRECA Hydrology Model compared to Mock Model to get a better Hydrology Model to apply in this area. The result showed that NRECA Model was better than Mock Model in predicting some hydrologic indicators and MUSLE Model was sensitive enough in predicting the other indicators which was shown by the result of good accuracy test. In this study, NRECA Model and MUSLE model performs well in predicting the hydrologic indicators in assessing Progo Hulu watershed condition.

[发布机构] Department of Agricultural Engineering, Universitas Sumatera, Utara, Indonesia^1;Department of Agricultural Engineering, Universitas Gadjah Mada, Daerah Istimewa Yogyakarta, Indonesia^2;Department of Animal Science, Universitas Sumatera, Utara, Indonesia^3

[效力级别] 生态环境科学

[关键词] Accuracy test;Assesment;Erosion and sedimentation;Hydrology modeling;River regimes;Runoff coefficients