Intersecting spheres and GPS
Explains how GPS uses intersecting spheres from satellite distances to determine location, including error corrections and linear algebra.
Explains how GPS uses intersecting spheres from satellite distances to determine location, including error corrections and linear algebra.
A technical guide on creating interactive web maps using Django's GeoDjango module, Pillow for image GPS data, and Leaflet for mapping.
A beginner's guide to setting up GPS tracking with the Notecard hardware module, covering hardware setup and initial configuration.
A tutorial on implementing geofences using Blues Notecard hardware and Datacake's new Zones feature for location-based notifications.
A guide on integrating an external GPS/GNSS module with the Notecard for continuous location streaming and cellular connectivity.
A developer builds a Raspberry Pi home dashboard with GPS, temperature, and printer modules, detailing the architecture and open-source code.
Analyzes the privacy and effectiveness issues of digital contact tracing, comparing location-based and proximity-based approaches.
Overview of Windows Phone 7 features for developers, including accelerometer, GPS, microphone, and more.
A guide to geotagging photos from non-GPS cameras using an iPhone's background GPS tracking and desktop software.