Place is a concept that can hardly be formally captured at the moment, as it is unclear how
instances of places can formally be represented and how conclusions about places can …

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 …

Few laws about geographical information are known, partly because geographical
information is inherently complex. Tobler's first law of Geography and, to a lesser degree …

In this article, a new method called spatial amplifier filtering is proposed. The presented
method is related to Moran eigenvector filtering and allows the accentuation of spatial …

Location-based games have become popular in recent years, with Pokémon Go and Ingress
being two very prominent examples. Some location-based games, known as Serious …

OpenStreetMap is a volunteered geographic information system aimed at creating a free
editable map of the world. One of the central elements of OpenStreetMap is the point-of …

The validity of information collections can be verified by their coherence, such as in the case
of Volunteered Geographic Information. However, corresponding coherence theories of truth …

Tectonic plate motion affects coordinates resulting from GPS measurements and the
referencing of aerial and satellite imagery. It therefore impacts the long-term use of global …

Big data are not yet commonly used in psychological research as they are often difficult to
access and process. One source of behavioral data containing both spatial and thematic …

Geographical features can be represented in different ways. Buildings, for instance, can be
represented as areal features defined by polygonal lines or as point features in a map. While …