摘要随着无线通信技术和智能移动终端的快速发展, 基于位置的服务(Location
basedServices, LBS) 在军事, 交通, 物流等诸多领域得到了广泛应用, 它能够根据移动对象的 …

This review paper explores at a high conceptual level cartography's potential role in the
emerging field of indoor mapping. It introduces an interdisciplinary literature on foundational …

Billions of smartphone users throughout the world have come to expect, and rely upon,
intuitive, reliable and accurate maps, directions, turn-by-turn navigation and other location …

Contact tracing has become a vital tool for public health officials to effectively combat the
spread of new diseases, such as the novel coronavirus disease COVID-19. Contact tracing …

The volume of spatio-temporal data is growing at a rapid pace due to advances in location-
aware devices, eg, smartphones, and the popularity of location-based services, eg …

In spatio-temporal applications, moving objects detect their locations via location-aware
devices and update their locations continuously to the server. With the ubiquity and massive …

In this article, we present a collective research agenda for mobile-first and responsive
cartographic design. The research agenda explicitly focuses on challenges regarding …

Moving objects databases should be able to manage trips that pass through several real
world environments, eg, road network, indoor. However, the current data models only deal …

Due to the proliferation of GPS-enabled devices in vehicles or with people, large amounts of
position data are recorded every day and the management of such mobility data, also called …

In this paper we present a formal framework for modelling a trajectory data warehouse
(TDW), namely a data warehouse aimed at storing aggregate information on trajectories of …