Friday, October 31, 2008

GPS Navigation System

By Adkins Webster

Can the data from MobileMapper be post-processed?
You can purchase an option for the receiver to record the GPS measurements required for post-processing to sub-meter accuracy. After downloading this data together with data from a reference receiver to the PC, you use the current version of MobileMapper Office to perform differential correction. All existing MobileMapper receivers can be upgraded with this new option once they have been updated to receiver software version 6.00 or higher.No. Although the Garmin NavTalk Pilot GPS/Phone is classified in the handheld electronics portion of the Garmin dealer catalog, it still requires installation by a Garmin and Aircell dealer.

Are there any monthly service fees?
Inquire with your Dealer/Agent about the plan that is included with the purchase of your MobileAngel GPS device.The kits all come with marine grade Velcro (hook and loop fastener) material. This works very well for small flat devices that need to be removed often. (radar detector, cell phones, toll transponders, change holders, garage door openers and small hand-held GPS).

Can the data from MobileMapper be post-processed?
You can purchase an option for the receiver to record the GPS measurements required for post-processing to sub-meter accuracy. After downloading this data together with data from a reference receiver to the PC, you use the current version of MobileMapper Office to perform differential correction. All existing MobileMapper receivers can be upgraded with this new option once they have been updated to receiver software version 6.00 or higher.Inquire with your Dealer/Agent about the plan that is included with the purchase of your MobileAngel GPS device.

What holds the accessories on the top of the mount?
The kits all come with marine grade Velcro (hook and loop fastener) material. This works very well for small flat devices that need to be removed often. (radar detector, cell phones, toll transponders, change holders, garage door openers and small hand-held GPS). Larger GPS systems have several cradles to choose from that will mount to our GPS top plates and adaptors. All of our standard top plates have a hole pre-drilled for camera thumb screws.

What holds the accessories on the top of the mount?
The kits all come with marine grade Velcro (hook and loop fastener) material. This works very well for small flat devices that need to be removed often. (radar detector, cell phones, toll transponders, change holders, garage door openers and small hand-held GPS). Larger GPS systems have several cradles to choose from that will mount to our GPS top plates and adaptors. All of our standard top plates have a hole pre-drilled for camera thumb screws.The kits all come with marine grade Velcro (hook and loop fastener) material. This works very well for small flat devices that need to be removed often. (radar detector, cell phones, toll transponders, change holders, garage door openers and small hand-held GPS).

What is Differential GPS?
When the US defence department developed the GPS satellite system, it was meant for military applications - to help pinpoint the exact position of a soldier in the field, for example. That system is extremely accurate, within something like 50 feet. The DoD didn't want to give that capability to the enemy, so they scrambled that signal. The signal that's available to the public has been deliberately tweaked to provide a position within about 200 feet.The kits all come with marine grade Velcro (hook and loop fastener) material. This works very well for small flat devices that need to be removed often. (radar detector, cell phones, toll transponders, change holders, garage door openers and small hand-held GPS). - 16003

About the Author: