The new satellites are for military as well as civilian use and are meant to replace the aging system of satellites that are currently in service. They offer a number of improvements, including a stronger signal that means an increased accuracy. How does 3-ft sound instead of 20-ft? The next launch is scheduled for November, 2010. [Source: Google Earth Blog. Image: U.S. Air Force]
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 […]
I introduced this ruggedized field tablet PC by Trimble here back in March, but there wasn’t any pricing information available at that time. To refresh, it has a military grade ruggedized design to keep out dirt and water, 32GB solid state drive (no moving parts), built in GPS, Wi-Fi, bluetooth 2.0, 2 integrated digital cameras with geotagging functionality (why 2?), Windows Vista Business, and a 7″ sunlight readable screen all in a 2.6-lb package. Read on for the $$.
Ground penetrating radar (GPR) imaging of the subsurface tied to GPS mapping will allow the CH2M Hill Plateau Remediation Company to have a better idea of what is buried at the site before excavating for […]
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