Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Anthony Stefanidis"'
Publikováno v:
International Journal of Digital Earth, Vol 13, Iss 6, Pp 683-707 (2020)
The worldwide slum population currently stands at over one billion, with substantial growth expected in the coming decades. Traditionally, slums have been mapped using information derived mainly from either physical indicators using remote sensing da
Externí odkaz:
https://doaj.org/article/4dfe93e9e8164927abc37d0e06f83cdf
Publikováno v:
Applied Network Science, Vol 4, Iss 1, Pp 1-23 (2019)
Abstract This study presents a novel approach to expand the emergent area of social bot research. We employ a methodological framework that aggregates and fuses data from multiple global Twitter conversations with an available bot detection platform
Externí odkaz:
https://doaj.org/article/100df127f7374a7a84908a03a75b9e68
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 9, Iss 6, p 341 (2020)
Over the last decade, Volunteered Geographic Information (VGI) has emerged as a viable source of information on cities. During this time, the nature of VGI has been evolving, with new types and sources of data continually being added. In light of thi
Externí odkaz:
https://doaj.org/article/3f1af2eb1eb842b5813ec09511c9821d
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0206825 (2018)
The last several decades have witnessed a shift in the way in which news is delivered and consumed by users. With the growth and advancements in mobile technologies, the Internet, and Web 2.0 technologies users are not only consumers of news, but als
Externí odkaz:
https://doaj.org/article/3a9e31af365a4c9695ee8c7f8b6a4b25
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 4, Iss 3, Pp 1627-1656 (2015)
Pedestrian movement is woven into the fabric of urban regions. With more people living in cities than ever before, there is an increased need to understand and model how pedestrians utilize and move through space for a variety of applications, rangin
Externí odkaz:
https://doaj.org/article/4c8f0ad6273a4312b0ec6862cf94f8c9
Autor:
Anthony Stefanidis, Arie Croitoru, Andrew Crooks, Peggy Agouris, William Mullen, Steven P. Jackson
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 2, Iss 2, Pp 507-530 (2013)
The assessment of the quality and accuracy of Volunteered Geographic Information (VGI) contributions, and by extension the ultimate utility of VGI data has fostered much debate within the geographic community. The limited research to date has been fo
Externí odkaz:
https://doaj.org/article/0283e1edbb764a339b616cdbe99282f9
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0152932 (2016)
Place can be generally defined as a location that has been assigned meaning through human experience, and as such it is of multidisciplinary scientific interest. Up to this point place has been studied primarily within the context of social sciences
Externí odkaz:
https://doaj.org/article/733877f34df14aafb1a811c622633324
Publikováno v:
Urban Science, Vol 2, Iss 1, p 8 (2018)
Slums are a global urban challenge, with less developed countries being particularly impacted. To adequately detect and map them, data is needed on their location, spatial extent and evolution. High- and very high-resolution remote sensing imagery ha
Externí odkaz:
https://doaj.org/article/52c5753d7c2049fa84205276647ad099
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 6, Iss 1, p 24 (2017)
With volunteered geographic information (VGI) platforms such as OpenStreetMap (OSM) becoming increasingly popular, we are faced with the challenge of assessing the quality of their content, in order to better understand its place relative to the auth
Externí odkaz:
https://doaj.org/article/bc7cc95c5bb74f3aaaafd23401ae0026
Publikováno v:
Remote Sensing, Vol 8, Iss 4, p 278 (2016)
The registration of long-strip, terrestrial laser scanning (TLS) point clouds is a prerequisite for various engineering tasks, including tunnels, bridges, and roads. An artificial target-based registration method is proposed in this paper to automati
Externí odkaz:
https://doaj.org/article/7ee1e9098971431db3ebd0184290a083