More than 10 years have passed since the coining of the term volunteered geographic
information (VGI) in 2007. This article presents the results of a review of the literature …

Point-of-interest (POI) data from map sources are increasingly used in a wide range of
applications, including real estate, land use, and transport planning. However, uncertainties …

Citizens are increasingly becoming an important source of geographic information,
sometimes entering domains that had until recently been the exclusive realm of authoritative …

Mobile CrowdSensing (MCS), through which a requester can coordinate a crowd of workers
to accomplish some data collection tasks, has been recognized as a promising paradigm for …

Uncertainty over the data quality of Volunteered Geographic Information (VGI) is the largest
barrier to the use of this data source by National Mapping Agencies (NMAs) and other …

The unprecedented expansion of digital technologies has led to a rapid increase in the
development and application of 3D digital environments for landscape and urban planning …

Rapid population growth has had a significant impact on society, economy and environment,
which will challenge the achievement of the United Nations Sustainable Development Goals …

This work intends to lay the foundations for a theoretical framework of citizen science
combining social and organizational implications with the support of information …

The growing use of crowdsourced geographic information (CGI) has prompted the
employment of several methods for assessing information quality, which are aimed at …

Mobile crowd sensing (MCS) is a relatively new paradigm for collecting real-time and
location-dependent urban sensing data. Given its applications, it is crucial to optimize the …