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Jeyalakshmi S,R Radha
Segmentation of leaf region from background is one of the essential pre-processing steps required in the Plant Leaf Image Processing. This paper proposes an innovative segmentation approach for extracting color leaf region from the healthy or infec...
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Jessika Wandapranata,Seng Hansun
Pág. 1 - 7
Abstrak? Captcha merupakan salah satu cara memberikan akses internet yang aman dari serangan bots. Captcha (Completely Automated Public Turing Test To Tell Computers and Humans Apart) merupakan sebuah challenge response test yang digunakan untuk membedak...
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Eike Blomeier, Sebastian Schmidt and Bernd Resch
In the early stages of a disaster caused by a natural hazard (e.g., flood), the amount of available and useful information is low. To fill this informational gap, emergency responders are increasingly using data from geo-social media to gain insights fro...
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Che Su Mustaffa,Nurlela Zakaria
Pág. 74 - 81
The purpose of this paper is to examine the relationship between perceived source credibility and impression management with psychological well-being among people in flood prone areas. This paper is based on quantitative approach by conducting a survey t...
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Do Thi Chinh, Animesh K. Gain, Nguyen Viet Dung, Dagmar Haase, Heidi Kreibich
Pág. 1 - 21
Floods in the Mekong delta are recurring events and cause substantial losses to the economy. Sea level rise and increasing precipitation during the wet season result in more frequent floods. For effective flood risk management, reliable losses and risk a...
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Georgy Ayzel
Operational national-scale hydrological forecasting systems are widely used in many countries for flood early warning systems and water management. However, this kind of system has never been implemented in Russia. OpenForecast v2?the first national-scal...
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Mohammad Ghiasian, Jane Carrick, Claire Bisson, Brian K. Haus, Andrew C. Baker, Diego Lirman and Landolf Rhode-Barbarigos
Coral reefs function as submerged breakwaters providing wave mitigation and flood-reduction benefits for coastal communities. Although the wave-reducing capacity of reefs has been associated with wave breaking and friction, studies quantifying the relati...
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Kwok-wing Chau
Each year, extreme floods, which appear to be occurring more frequently in recent years (owing to climate change), lead to enormous economic damage and human suffering around the world. It is therefore imperative to be able to accurately predict both the...
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Francesca Aureli, Andrea Maranzoni, Gabriella Petaccia and Sandra Soares-Frazão
Laboratory experiments of dam-break flows are extensively used in investigations of geophysical flows involving flood waves, to provide insight into relevant aspects of the physics of the process and collect experimental data for validating numerical mod...
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T. Edwin Chow, Joyce Chien and Kimberly Meitzen
The primary objective of this study was to examine the quality of volunteered geographic information (VGI) data for flood mapping of Hurricane Harvey. As a crowdsourcing platform, the U-Flood project mapped flooded streets in the Houston metro area. This...
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Ziyang Li, Wei Ye, Miroslav Marence and Jeremy D. Bricker
Climate change with extreme hydrological conditions, such as drought and flood, bring new challenges to seepage behavior and the stability of earthfill dams. Taking a drought-stricken earthfill dam of China as an example, the influence of drought-flood c...
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Jason Corburn, Patrick Njoroge, Jane Weru and Maureen Musya
Urban informal settlements or slums are among the most vulnerable places to climate-change-related health risks. Yet, little data exist documenting environmental and human health vulnerabilities in slums or how to move research to action. Citizen science...
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Waldemar Kociuba and Grzegorz Janicki
Lower parts of proglacial rivers are commonly assumed to be characterised by a multiannual aggradation trend, and streambank erosion is considered to occur rarely and locally. In the years 2009?2013, detailed measurements of channel processes were perfor...
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Waldemar Kociuba and Grzegorz Janicki
Lower parts of proglacial rivers are commonly assumed to be characterised by a multiannual aggradation trend, and streambank erosion is considered to occur rarely and locally. In the years 2009?2013, detailed measurements of channel processes were perfor...
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Yun Wang, William Chu, Sarah Fields, Colleen Heinemann and Zach Reiter
Most of the existing research works on the intrusion detection problem in a wireless sensor network (WSN) assume linear or random mobility patterns in abstracting intruders? models in traversing the WSN field. However, in real-life WSN applications, an i...
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Maria Lidia Sanchez,Estefania Asurmendi
Pág. 329 - 348
The Candeleros Formation is represented by a succession of deposits that represent terminal fans starting to fill a foreland basin (back-arc) during the Albian. The different sub-environments of the terminal fan suggest low gradients during the onset of ...
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Andrew J. Miller and Nicolas P. Zégre
Mountaintop mining and valley fill (MTM/VF) coal extraction, practiced in the Central Appalachian region, represents a dramatic landscape-scale disturbance. MTM operations remove as much as 300 m of rock, soil, and vegetation from ridge tops to access de...
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