Results 11 to 20 of about 350,897 (268)

Maps, volunteered geographic information (VGI) and the spatio-discursive construction of nature

open access: yesDigital Geography and Society, 2022
This paper interrogates the role that spatial media such as maps and Volunteered Geographic Information (VGI) play in the construction and mobilisation of representations of nature.
Juan Astaburuaga   +3 more
doaj   +2 more sources

A Framework for Scaling Urban Transformative Resilience through Utilizing Volunteered Geographic Information

open access: yesISPRS International Journal of Geo-Information, 2022
Resilience in the urban context can be described as a continuum of absorptive, adaptive, and transformative capacities. The need to move toward a sustainable future and bounce forward after any disruption has led recent urban resilience initiatives to ...
Mahsa Moghadas   +3 more
doaj   +2 more sources

ASSESSING ACCIDENT HOTSPOTS BY USING VOLUNTEERED GEOGRAPHIC INFORMATION [PDF]

open access: yesJournal CleanWAS, 2017
Due to the ever-increasing number of vehicles, transportation issues, especially transportation safety have gained great importance. One of the social problems in the world, and particularly in developing countries, which each year imposes great ...
Golnoosh, Mahmoud
doaj   +2 more sources

Volunteered Geographic Information for Enhanced Marine Environment Monitoring [PDF]

open access: yesApplied Sciences, 2018
The ability to detect and monitor oil spills at sea is becoming increasingly important due to the high demand of oil-based products. Remote sensing frameworks have been proven to give accurate results in case of major events; nonetheless, also medium and
Massimo Martinelli, Davide Moroni
doaj   +4 more sources

Crowdsourcing, Citizen Science or Volunteered Geographic Information? The Current State of Crowdsourced Geographic Information [PDF]

open access: yesISPRS International Journal of Geo-Information, 2016
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   +8 more sources

Public Perception of Urban Air Quality Using Volunteered Geographic Information Services

open access: yesUrban Planning, 2020
Investigating perceived air quality (AQ) in urban areas is a rather new topic of interest. Papers presenting results from studies on perception of AQ have thus far focused on the individual characteristics leading to a certain AQ perception or have ...
Sonja Grossberndt   +6 more
doaj   +2 more sources

Shared Aerial Drone Videos — Prospects and Problems for Volunteered Geographic Information Research

open access: yesOpen Geosciences, 2019
The practice of producing drone videos for hobby or commercial purposes has already created a vast amount of open and free video datasets. When these videos are properly authored, time-stamped and geo-referenced, they receive characteristics of ...
Stankov Uglješa   +6 more
doaj   +2 more sources

Recent advances in Volunteered Geographic Information (VGI) and citizen sensing

open access: yesInternational Journal of Digital Earth
Linda See   +2 more
doaj   +2 more sources

MEASURING THE SPATIAL SIMILARITIES IN VOLUNTEERED GEOGRAPHIC INFORMATION [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Volunteered citizens have the potential to be used as social and distributed sensors, monitoring their surroundings and producing and sharing massive amounts of geographic data.
N. Mahmoody-Vanolya   +1 more
doaj   +1 more source

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