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GPS Receiver FAQs

Posted On : Jul-06-2011 | seen (634) times | Article Word Count : 644 |

GPS Receiver FAQs
Q: Do you charge to accept map images loaded assimilate your GPS?
A: Provided you are accustomed a cardboard map, loading maps on the GPS is not capital to navigating. Waypoints, advance and routes can be uploaded and acclimated after getting overlaid on a map image. But a graphical map angel can accomplish award your position as simple as comparing the angel on the awning to your cardboard map. If selecting a GPS, accede what map options are accessible for that accurate brand. In general, GPS manufacturers will crave you use their maps.
Q: Why does my GPS yield so continued to acquisition satellites?
A: If a GPS is aboriginal angry on, it does not apperceive what satellites are overhead. Once it acquires a lock on one satellite, it downloads the alternate abstracts (the ephemeris) on the blow of the arrangement for the next few days. This action takes time, anywhere from a minute or so in some new activating units to 20 account or added in earlier models. The next time you about-face it on, however, it will access the satellites abundant faster. If you leave your GPS off for an continued aeon or biking to a new location, it will charge to do this again, so acquiesce time.
Q: How can I advance array life?
A: Abounding functions in a GPS assemblage accept a abundant aftereffect on array life. The better draw will be a backlit screen. Adjust awning settings to accumulate the awning at the minimum accuracy akin for your accepted usage, and set the abeyance for the everyman applied time. If you are beneath abundant timberline awning in a abysmal canyon, your GPS will be disturbing to access digital signals. This can cesspool your array quickly. You should about-face it off in altitude that are clashing for use in adjustment to save the array for if satellites are arresting again. Electronic compasses aswell abatement array activity to a baby degree.
Q: If I change my batteries in the acreage will I lose my data?
A: Abstracts in a GPS Receiver is captivated in beam anamnesis and will be safe while batteries are changed.
Q: What alike arrangement should I use?
A: There are abounding alike systems in use, but the a lot of accepted are UTM (Universal Transverse Mercator) and latitude/longitude. You can baddest the arrangement you ambition to use in your GPS settings menu. A lot of GPS units appear with latitude/longitude set as the absence in the architecture Degrees Decimal Minutes. This architecture is the absence for geocaching, accepted in software and web programs, and is about printed about the borders of topographic maps. UTM is about the adopted arrangement if you will be appointment coordinates amid the GPS and a map. Pocket-size filigree readers can aid in free the alike of a accustomed point on a map. The arrangement is metric and distances amid coordinates can be calmly estimated.
Q: What is the aberration amid a avenue and a track?
A: A avenue is a set of admonition amid a agreed alternation of waypoints. If a avenue is activated, the GPS will point you to the next waypoint in the series, rather than to the final destination. This can accommodate added advantageous administration and ambit advice on your hike. A clue is a beheld apparatus that you can appearance on screen, abundant like a aisle on a map. It can be fatigued on a map affairs for download to the GPS. A clue can aswell be recorded as you biking to accord you a beheld almanac of your hike. It can be adapted to a avenue if you charge directional information. The clue contains abstracts about your hike, such as acclivity and time, that can be analyzed and displayed if uploaded to accordant map software.

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