Results 11 to 20 of about 41,831 (262)

Estimating Rainfall Intensity Using an Image-Based Deep Learning Model

open access: yesEngineering, 2023
Urban flooding is a major issue worldwide, causing huge economic losses and serious threats to public safety. One promising way to mitigate its impacts is to develop a real-time flood risk management system; however, building such a system is often ...
Hang Yin   +4 more
doaj   +1 more source

The Influences of Climatic and Lithological Factors on Weathering of Sediments in Humid Badland Areas

open access: yesFrontiers in Earth Science, 2022
Climate variables including temperature, rainfall intensity, rainfall acidity, and lithological properties are among the most important factors affecting rock weathering.
Chunxia Xie   +7 more
doaj   +1 more source

Daily Rainfall Disaggregation to Estimate the Intensity-Duration-Frequency Relationship in Minas Gerais State, Brazil [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2022
Sub-daily resolution rain gauge data (pluviographic records) should be used to define extreme rainfall intensity-frequency-duration curves. However, there is a lack of these records for many countries, which leads to the application of rainfall ...
Marcel Carvalho Abreu   +7 more
doaj   +1 more source

Rainfall kinetic energy–intensity and rainfall momentum–intensity relationships for Cape Verde

open access: yesJournal of Hydrology, 2012
Momentum and kinetic energy of rainfall are widely used indices to describe erosivity, the ability of rainfall to detach soil particles and erode the landscape. An optical laser disdrometer was installed in Santiago Island, Cape Verde, between September 2008 and September 2010 to measure rainfall intensity and size distribution of raindrops.
Juan Francisco Sanchez-Moreno   +3 more
openaire   +1 more source

Analysis of Rainfall Characteristicsfor Flood Estimation in Way Awi Watershed

open access: yesCivil Engineering Dimension, 2021
This study investigates rainfall intensity distribution in Way Awi watershed located in Bandar Lampung, and how their impacts on flood peak and flood hydrographs.
Dyah I. Kusumastuti   +3 more
doaj  

A method of deriving time-variant distributed unit hydrograph

open access: yesShui kexue jinzhan, 2019
In order to solve the nonlinear problem of runoff concentration caused by excess rainfall intensity,a method deriving time-variant distributed unit hydrograph (TVDUH) based on the SCS's velocity equation was presented in this paper.
KONG Fanzhe, GUO Liang
doaj   +1 more source

Duration and intensity of rainfall events with the same erosivity change sediment yield and runoff rates

open access: yesInternational Soil and Water Conservation Research, 2021
The effect of different rainfall patterns on surface runoff, infiltration and thus soil losses and sediment concentrations are still in the focus of current research.
Wilk Sampaio de Almeida   +3 more
doaj   +1 more source

Assessment of Rainfall Kinetic-Energy–Intensity Relationships [PDF]

open access: yesWater, 2019
Raindrop-impact-induced erosion starts when detachment of soil particles from the surface results from an expenditure of raindrop energy. Hence, rain kinetic energy is a widely used indicator of the potential ability of rain to detach soil. Although it is widely recognized that knowledge of rain kinetic energy plays a fundamental role in soil erosion ...
C. Mineo   +4 more
openaire   +2 more sources

Modelling of rainfall intensity in a watershed: A case study in Amprong watershed, Kedungkandang, Malang, East Java of Indonesia

open access: yesJournal of Water and Land Development, 2018
Analysis of rainfall intensity with specific probability is very important to control the negative impact of rainfall occurrence. Rainfall intensity (I), probability (p) and return period (T) are very important variables for the discharge analysis. There
Limantara Lily Montarcih   +2 more
doaj   +1 more source

Comparison Experiment for Rainfall Observation of Micro-smart Weather Stations

open access: yes应用气象学报, 2023
In order to enhance the understanding of rainfall observation performance of micro-smart (integrated) weather stations and to promote the application in rainfall observation operations, a comparative experiment for the rainfall observation of radar ...
Wang Zhenchao   +4 more
doaj   +1 more source

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