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Hao Wu, Sunhyung Yoo, Christopher Pettit, Jinwoo (Brian) Lee
Pág. 1 - 20
Cycling participation is context-sensitive and weather condition is reportedly a significant factor. How weather affects cyclists with different demographics, trip purposes, and in the context of cycling infrastructure, built environment and geographic f...
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Tahira Ullah, Sven Lautenbach, Benjamin Herfort, Marcel Reinmuth and Danijel Schorlemmer
Natural hazards threaten millions of people all over the world. To address this risk, exposure and vulnerability models with high resolution data are essential. However, in many areas of the world, exposure models are rather coarse and are aggregated ove...
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Milad Memarzadeh, Ata Akbari Asanjan and Bryan Matthews
Identifying safety anomalies and vulnerabilities in the aviation domain is a very expensive and time-consuming task. Currently, it is accomplished via manual forensic reviews by subject matter experts (SMEs). However, with the increase in the amount of d...
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Jenny Hyunjung Lee, Darius Coelho and Klaus Mueller
Two-dimensional space embeddings such as Multi-Dimensional Scaling (MDS) are a popular means to gain insight into high-dimensional data relationships. However, in all but the simplest cases these embeddings suffer from significant distortions, which can ...
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Su Cao, Shihong Du, Shuwen Yang and Shouhang Du
Urban parks have important impacts on urban ecosystems and in disaster prevention. They also have diverse social functions that are important to the living conditions and spatial structures of cities. Identifying and classifying the different types of ur...
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Simon Richard Proud
The decision of a flight crew to undertake a go-around, aborting a landing attempt, is primarily to ensure the safe conduct of a flight. Although go-arounds are rare, they do cause air traffic disruption, especially in busy airspace, due to the need to a...
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Geoff Boeing
OpenStreetMap provides a valuable crowd-sourced database of raw geospatial data for constructing models of urban street networks for scientific analysis. This paper reports results from a research project that collected raw street network data from OpenS...
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Weiming Huang, Syed Amir Raza, Oleg Mirzov and Lars Harrie
Geospatial information is indispensable for various real-world applications and is thus a prominent part of today?s data science landscape. Geospatial data is primarily maintained and disseminated through spatial data infrastructures (SDIs). However, cur...
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Brightnes Risimati and Trynos Gumbo
In the past decade, Johannesburg has actively participated in the investment and development of the Gautrain and Rea Vaya public transportation modes. However, the state of route networks connectedness amongst the two public transport modes has not been ...
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Daniel Elias, Friedrich Nadler, Ian Cornwell, Susan Grant-Muller, Thomas Heinrich
Pág. 2035 - 2043
The paper deals with the assessment of third party data such as crowd sourced/social media and floating vehicle data as information source for road operators in addition to traditional infrastructure-based techniques. For purposes of quality assessment o...
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