Crowdsourcing (geo-) information and participatory GIS are among the current hot topics in
research and industry. Various projects are implementing participatory sensing concepts …

OpenLitterMap rewards users with Littercoin for producing open data on litter. Open data on
the geospatial characteristics of litter provide means of invoking and evaluating responses to …

Nowadays, several research projects show interest in employing volunteered geographic
information (VGI) to improve their systems through using up-to-date and detailed data. The …

Finding relevant geospatial information is increasingly critical because of the growing
volume of geospatial data available within the emerging “Big Data” era. Users are expecting …

Eine Routenplanungsoption, mit deren Hilfe optimale Routen speziell für
mobilitätseingeschränkte Menschen berechnet werden können, ist aus verschiedenen …