Digital Mapping Duopoly

GPS manufacturer Garmin has announced a small, $23 device that act as a beacon, broadcasting a wireless signal to compatible devices that they are near a Geocache or give them clues along the way. It […]

The principle behind GPS technology is relatively simple, you have a network of satellites where their location is known to a high degree of accuracy, and you have a way to determine the distance between […]

TRB’s National Cooperative Highway Research Program (NCHRP) Report 676: Intelligent Soil Compaction Systems explores intelligent compaction, a new method of achieving and documenting compaction requirements. Intelligent compaction uses continuous compaction-roller vibration monitoring to assess mechanistic […]