Urban planners and policy makers often rely on data visualization and spatial data mapping tools to perceive the overall urban trends. The accumulation of historical and real-time urban data from

With the increasing popularity of Wireless Sensor Networks (WSN), indoor localization has become a key research challenge, since it is crucial to locate the sensors in order to analyze the sensor

This paper presents a smartphone app connected to a sensor cloud for spatio-temporal management and 3D visualization of data from ad-hoc wireless sensor networks (WSN) and Internet of Things (IoT