In the urban area, flooding becomes most common disaster that has not been resolved until today. The utilization of river border area into housing and lack absorption trigger factor flooding, as what is happening around Way Halim River on Seroja street. this floods often happen during rainy season, with latest events recorded January 21 st , 2021. Analysis flood intensities discharges can be pa...

In line with the North Lombok Regency (KLU) government program to prioritize handling and structuring residential areas disaster-prone in Pemenang-Tanjung sub-district 2022, it is necessary carry out several technical studies support program. One of that can be carried an analysis design flood river capacity around Sokong River section Tanjung Village, which a location classified as densely pop...

Water becomes, every day, more scarce. Reliable information about volume and quality in each watershed is important to management and proper planning of their use. Data-intensive science is being increasingly needed in this context. Associated analysis processes require handling the drainage network that represents a watershed. This paper presents an ongoing work that explores geographic waters...

Determining the rain pattern distribution is believed to affect design flood. Providing hourly rainfall observations can be obtained, and patterns determined. However, in areas that do not have one, flood discharge calculations are carried out by distributing daily using empirical methods. This study distributes into Jangkok watershed ABM Mononobe methods calculates hydrograph Nakayasu model. T...

Debris flow is a natural phenomenon that can cause some damage and fatalities. from Mount Merapi frequently happens through the Putih River, so it necessary to do research. Anticipating occurrence of debris flows be done with predictions reduce number casualties material losses. This research used simulation method based on Ashida, Takashi, Mizuyama equation applied Nakayasu synthetic unit hydr...