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Chen Zhang, Ming Tang and Yehua Sheng
Sketch maps are an abstract and conceptual expression of humans? cognition of geographic space. Humans perceive geographical space at different spatial scales. However, few researchers have considered the spatial relationships of geographic elements in s...
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Pornrawee Tatit, Kiki Adhinugraha and David Taniar
Using spatial data in mobile applications has grown significantly, thereby empowering users to explore locations, navigate unfamiliar areas, find transportation routes, employ geomarketing strategies, and model environmental factors. Spatial databases ar...
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Janine Florath, Jocelyn Chanussot and Sina Keller
Natural hazards can present a significant risk to road infrastructure. This infrastructure is a fundamental component of the transportation infrastructure, with significant importance. During emergencies, society heavily relies on the functionality of th...
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Roberto Pizzolotto
Where the streets have no name is probably the preferred place for a volunteer OpenStreetMapper. Launched in 2004, the Open Street Map project aimed to share geographical data based on volunteer mapping and led to the collection of geographical data from...
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Nurwatik Nurwatik, Jung-Hong Hong, Lalu Muhamad Jaelani, Hepi Hapsari Handayani, Agung Budi Cahyono and Mohammad Rohmaneo Darminto
This paper proposes to identify the variation of accessibility to healthcare facilities based on vulnerability assessments of floods by using open source data. The open source data comprises Open Street Map (OSM), world population, and statistical data. ...
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Tautvydas Fyleris, Andrius Kri?ciunas, Valentas Gru?auskas, Dalia Calneryte and Rimantas Barauskas
Urban change detection is an important part of sustainable urban planning, regional development, and socio-economic analysis, especially in regions with limited access to economic and demographic statistical data. The goal of this research is to create a...
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Muhammad Talha Qureshi,Athaul Rai,Noman Islam,Ghazala Shafi Sheikh
Pág. pp. 46 - 60
This paper proposes a novel four-pronged solution for estimating routes and total time required to travel in a transportation network. The proposed solution attempts to optimize the Google?s Map API request flow using open street map (OSM). As it is know...
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Charlie Marshak, Marc Simard, Michael Denbina, Johan Nilsson and Tom Van der Stocken
We present Orinoco, an open-source Python toolkit that applies the fast-marching method to derive a river delta channel network from a water mask and ocean delineation. We are able to estimate flow direction, along-channel distance, channel width, and ne...
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Tessio Novack, Leonard Vorbeck, Heinrich Lorei and Alexander Zipf
As a recognized type of art, graffiti is a cultural asset and an important aspect of a city?s aesthetics. As such, graffiti is associated with social and commercial vibrancy and is known to attract tourists. However, positional uncertainty and incomplete...
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Lavinia Chiara Tagliabue, Fulvio Re Cecconi, Nicola Moretti, Stefano Rinaldi, Paolo Bellagente and Angelo Luigi Camillo Ciribini
The current perspective about urban development expects 70% of energy consumption will be concentrated in the cities in 2050. In addition, a growing density of people in the urban context leads to the need for increased security and safety for citizens, ...
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