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Virginia Water Central [PDF]

open access: yes, 2014
This newsletter features articles on water-related science, policy, and law. Distributed to state agency representatives, faculty, students and interested citizens, it aims to provide current information, statistics, news, and notices related to water ...
Virginia Water Resources Research Center
core   +30 more sources

Automated Flood Depth Estimates from Online Traffic Sign Images: Explorations of a Convolutional Neural Network-Based Method

open access: yesSensors, 2021
Flood depth monitoring is crucial for flood warning systems and damage control, especially in the event of an urban flood. Existing gauge station data and remote sensing data still has limited spatial and temporal resolution and coverage.
Zhiqing Song, Ye Tuo
doaj   +1 more source

Historic drought and salinity intrusion in the Mekong Delta in 2016: Lessons learned and response solutions

open access: yesVietnam Journal of Science, Technology and Engineering, 2017
During the dry season of 2015-2016, the Mekong Delta had suffered the worst historic drought and salinity intrusion occurrence on record, causing heavy damages to nine coastal provinces (in total 13 provinces) of the Mekong River Delta.
Ngoc Anh Nguyen
doaj   +1 more source

Trans-boundary variations of urban drought vulnerability and its impact on water resource management in Singapore and Johor, Malaysia

open access: yesEnvironmental Research Letters, 2018
Low-latitude areas generally experience relatively large precipitation totals, but droughts/dry spells do occur periodically and are potentially hazardous in these regions - especially within rapidly developing urban settlements.
C Joon Chuah   +2 more
doaj   +1 more source

Water Volume Variations Estimation and Analysis Using Multisource Satellite Data: A Case Study of Lake Victoria

open access: yesRemote Sensing, 2020
The spatiotemporal changes of lake water resources objectively reflect not only the process of the water resources balance, but also the ecological environment changes in the lake area.
Yi Lin   +6 more
doaj   +1 more source

BUILDING A HYDRAULIC MODEL TO RAISE THE LEVEL OF THE TIGRIS RIVER IN THE SCARCITY PERIOD

open access: yesJournal of Engineering and Sustainable Development, 2022
Due to the flow’s lack from Turkey and Iran, the Tigris River has recently been suffering from a decrease in water elevations and the emergence of dry areas in some parts of the river.
Ali Dhafer Abed, Md Azlin Md Said
doaj   +1 more source

Detections of Infrasound Waves From Water Discharges at a Hydroelectric Dam: Implementation of Timely Warnings for Unexpected Discharge Events

open access: yesGeophysical Research Letters, 2023
Water discharges at hydroelectric dams on the Imjin River, which flows through North and South Korea, generate abrupt water level increases downstream. We assessed infrasound signals from water discharges using an infrasound array located ∼32 km from the
Il‐Young Che   +4 more
doaj   +1 more source

METHODOLOGY FOR HYDRAULIC CALCULATION OF RIVER REGULATION AND DETERMINATION OF DIKE PARAMETERS

open access: yesНаука и техника, 2017
Territory protection against flood water inundation and creation of polder systems are carried out with the help of protection dikes. One of the main requirements to the composition of polder systems in flood plains is a location of border dikes beyond ...
E. I. Mikhnevich
doaj   +1 more source

Study on the cause of short-term rise of water level in Bengbu monitoring center well

open access: yes地震科学进展, 2023
Based on the previous study on the long-term rise of water level in Bengbu monitoring center well, we analyze 59 short-time rises of the water level in Bengbu monitoring center well from 2017 to 2020. By selecting rainfall parameters in different periods
Xiaolei Shi   +5 more
doaj   +1 more source

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