Results 31 to 40 of about 348,375 (297)
A Survey of Volunteered Open Geo-Knowledge Bases in the Semantic Web [PDF]
Over the past decade, rapid advances in web technologies, coupled with innovative models of spatial data collection and consumption, have generated a robust growth in geo-referenced information, resulting in spatial information overload. Increasing 'geographic intelligence' in traditional text-based information retrieval has become a prominent approach
arxiv +1 more source
Quantifying Flood Water Levels Using Image-Based Volunteered Geographic Information
Many people use smartphone cameras to record their living environments through captured images, and share aspects of their daily lives on social networks, such as Facebook, Instagram, and Twitter.
Yan-Ting Lin+4 more
doaj +1 more source
A framework for regional smart energy planning using volunteered geographic information [PDF]
This study presents a framework for regional smart energy planning for the optimal location and sizing of small hybrid systems. By using an optimization model – in combination with weather data – various local energy systems are simulated using the ...
J. Valdes+7 more
doaj +1 more source
µ-shapes: Delineating urban neighborhoods using volunteered geographic information
Urban neighborhoods are a unique form of geography in that their boundaries rely on a social definition rather than a well-defined physical or administrative boundary.
Matt Aadland+2 more
doaj +1 more source
Recent advances in Volunteered Geographic Information (VGI) and citizen sensing
Linda See+2 more
doaj +2 more sources
From Battery Manufacturing to Smart Grids: Towards a Metaverse for the Energy Sciences**
Metaverse for batteries: We report two collaborative and immersive educative games paving the way towards a metaverse in energy sciences: a Mixed Reality one in which players optimize an electrical grid to ensure an electric vehicle to accomplish a mission, and a Virtual Reality digital twin of a battery manufacturing pilot line in which players ...
Alejandro A. Franco+8 more
wiley +1 more source
Citizens are increasingly becoming an important source of geographic information, sometimes entering domains that had until recently been the exclusive realm of authoritative agencies.
Linda See+16 more
doaj +1 more source
On Quantifying Qualitative Geospatial Data: A Probabilistic Approach [PDF]
Living in the era of data deluge, we have witnessed a web content explosion, largely due to the massive availability of User-Generated Content (UGC). In this work, we specifically consider the problem of geospatial information extraction and representation, where one can exploit diverse sources of information (such as image and audio data, text data ...
arxiv +1 more source
Volunteered Geographic Information
Volunteered geographic information (VGI) is spatial data that are gathered and shared by individuals to derive information about the world. VGI has largely been embraced due to the pervasiveness of mobile devices and affordances offered by the locational sensors that are housed within them.
openaire +1 more source
A city of cities: Measuring how 15-minutes urban accessibility shapes human mobility in Barcelona [PDF]
As cities expand, human mobility has become a central focus of urban planning and policy making to make cities more inclusive and sustainable. Initiatives such as the "15-minutes city" have been put in place to shift the attention from monocentric city configurations to polycentric structures, increasing the availability and diversity of local urban ...
arxiv +1 more source