source:truck tracking webfleet solutions release time:2022-12-28 Hits: Popular:realtime gps tracker online
????
????First, GPS can provide you with location services, but it can't work forever. This is a very important point. In the wild, there are countless situations that can make the GPS receiver stop working, so you must have backup means: compass and paper map are essential equipment, and learning to use them is also a basic skill for GPS users. I will introduce the dependence of GPS receivers on satellite signals as follows.
????Second, GPS can tell you where to go, but it can't do it for you. Sounds like a fool, right? However, this often happens in practical field applications: don't think that if you take GPS, you will not get lost. In many cases, you know that you should go in a certain direction, but you just can't get through. Therefore, practical experience in the field is very important, and GPS is only a means to help you guide the way.
????Third, GPS can tell you the current position, but it can't tell you the terrain around you. After knowing your location, the surrounding terrain needs the support of maps: whether it is a paper map, an electronic scanning map in a PDA, or a vector map in a handset, these are the sources of terrain information.
????Fourth, GPS can help you remember the road you have traveled, but it cannot reproduce perfectly. When you climb the mountain, the route you have passed is recorded by track in GPS, which may consist of dozens or hundreds of track points. If you get lost on the way and need to go back along the original route, GPS can convert these track points into WAYPOINT, and then guide you to go back to the starting place one by one. Due to the limitation of GPS, the converted waypoints can only have 30 or fewer, so the route composed of waypoints (ROUTE) is much rougher than the original track. I will emphasize this again below.
Read recommendations:
fleet tracking webfleet solutions
GPS satellite device settings.gps tracker no monthly fee wholesaler
Last article锛?Shielding of GPS Satellite Signal
Next article锛?Origin of GPS development
Related Information
simple gps tracking manufacture
2023-04-23fleet gps tracking Vendor
2023-04-23Car gps tracking manufacturer
2023-04-23GPS Tracker supplier
2023-04-11GPS Tracker
2023-04-11Car gps tracking wholesale
2023-04-23real-time gps tracking wholesaler
2023-04-23fleet gps tracking Factory
2023-04-23Gps speed limiter wholesale
2023-04-23Pet GPS Tracker manufacturer
2023-03-16G06L- 4G Car GPS Tracker
2022-09-06TK08A Motorcycle GPS Tracker
2022-06-204G Wired GPS Tracker PCBA
2022-06-17G03
2022-06-21G200(L) -Magnet GPS Tracker
2022-06-20The difference between GPS positioner and GPS navigator.GPS Tracker for vehicles manufacturer
2023-04-07How accurate is GPS positioning?
2022-10-28The theory of relativity provides the basis for GPS
2022-09-23GPS receiver host.gps tracker no monthly fee supplier
2023-05-11GPS tracker is forced to have a relationship with car loan risk control!
2022-07-19GPS maintenance.obd2 gps tracker verizon maker
2023-06-09How to install and use the Beidou GPS positioner?gps tracker for trailer Manufacturing
2023-04-14Can the GPS positioning system help the breeding industry save costs?
2023-02-22UUGPS positioning system
2022-09-19How to determine whether the car is equipped with a GPS positioner?trailer gps tracker Manufacturing
2023-03-17There are three parts to the GPS plan
2022-08-12Do you know the working principle of the pet GPS positioner?realtime gps tracker online wholesaler
2023-03-10Shielding of GPS Satellite Signal
2022-12-28GPS Navigation receiver
2023-06-02How to select a suitable vehicle GPS locator
2023-02-21