Climatic variability, unplanned land use pattern and encroachment into the flood plain are affecting the hydrology of Bagmati river basin of Nepal. In this study, methodology to improve present flood management system with non-structural countermeasures has been elaborated. Study of hydrological condition, basin scale rainfall runoff modeling and inundation analysis is helpful to prepare commun...

Floods frequently threaten villages near the Khazir River’s floodplains, causing crop losses and threatening residential areas. We used flood-related hydrological software, including WMS HEC-HMS, to study this issue determine how reduce recurrence of flooding. The software can be calculate a hydrograph torrential flows in river drainage basin estimate volume water its flow rates on Earth’s surf...

This study aimed at mapping the Kota Tinggi flood event in 2006/2007 that had caused massive damages to properties and environment. The was associated with unusually high intensity continuous rainfall, tide. Therefore, a reliable technique of floodplain is crucial for improvement control strategies preparing an evacuation plan. main objective this incorporate effect tide on modeling analysis. i...

Dünyamızda küresel ısınmanın etkisi ile deniz seviyesinin yükselmesi, mevsimlerin değişmesi ve ekosistemin bozulması sonucu taşkınlar meydana gelebilmektedir. Taşkınları önlemek için iyi bir planlama projelendirme gerekmektedir. Bu çalışma pürüzlülük katsayısının açık kanal akımına araştırılmıştır. Çalışmada amaç, mevsimsel değişim bitki örtüsünün değişmesine bağlı olarak kanaldaki akımı incele...

Bridges are crucial for transporting people and goods, but their failures can be catastrophic, resulting in loss of life property. This study assessed the flood stage selected bridges (Alaafin Avenue, Seven-Up, Oluyole) along Ona River, Ibadan, Nigeria, using a one-dimensional model called Hydraulic Engineering Center-River Analysis System (HEC-RAS). The requires two major input data: geometric...

This paper shows the combined use of remotely sensed data and hydraulic geometry methods as an alternative to rainfall-runoff models. Hydraulic geometric data and boolean images of water sheets obtained from satellite images after storm events were integrated in a Geographical Information System. Channel cross-sections were extracted from a high resolution Digital Terrain Model (DTM) and superi...

Abstract River flood has become a severe disruption toward the community, and it can trigger loss of life, damage infrastructure properties, suffer economic, social cultural, environmental degradation. Flood hazard analysis downstream Comal Watershed in Pemalang Regency, Central Java, was designed to generate map reduce effects disaster. The simulated for five, 10, 25, 50 years using HEC-RAS Ar...