source:Industry News release time:2022-08-02 Hits: Popular:realtime gps tracker online
Multipath effect is a kind of noise in GPS positioning, and it is still a "disturbance" that is not easy to solve in high-precision GPS positioning. In the past few years, GPS atmospherics has been developed by using the noise caused by the delay of the GPS signal by the atmosphere. At present, GPS altimetry technology is also being developed by using the multi-path effect in GPS positioning, that is, using the airborne GPS as an altimeter for altimetry. It uses the GPS signal reflected by the sea or ice to determine the topography of the sea or ice, and to determine the wave shape, current speed and direction. Usually satellite altimetry or no-load altimetry measures a point, and the continuous measurement result is a section on the reverse plane, while GPS altimetry measures a band with a certain width, so it is possible to determine the undulation (topography) of the reflecting surface . According to reports, during the test, two GPS receivers were installed on the unloaded plane, one antenna was up for positioning the carrier, and the other was down for receiving GPS signals on the reflective surface. The United States conducted experiments at sea to measure ocean currents and waves. Denmark made an experiment to determine the topography of the ice surface and its changes in Greenland.
Read recommendations:
fleet solution webfleet solutions
Last article:GPS application in troposphere monitoring
Next article:how to disable vehicle gps location
Related Information
GPS Tracking company
2023-04-11fleet management software webfleet solutions
2023-03-16gps vehicle tracker manufacture
2023-04-11gps tracker for Car
2023-04-11Special Looks GPS Tracker PCBA
2023-03-16mini gps tracker manufacturer
2023-04-23GPS Tracker sales
2023-04-11gps vehicle tracker wholesaler
2023-04-11fleet gps trackers custom
2023-04-23Car gps tracking manufacture
2023-04-23G200NY -Cow/Camel GPS Tracker
2022-06-213000mAh Magnet Asset GPS Tracker
2025-03-31G900LS 8 Lines-4G Car GPS Tracker
2025-03-31GF30 Magnet GPS tracker with Voice listen
2022-06-21GF20-Mini Magnet GPS Tracker
2022-06-21Examples of GPS technology in the application of navigators
2023-05-16GPS drift
2022-12-05GPS receiver.gps tracker no monthly fee distributors.gps tracker no monthly fee ufacturer
2023-04-13How does GPS develop
2022-12-13The relationship between GPS resolution and screen and map bearing
2022-08-09What are the elements of buying a driving recorder.gps tracker no monthly fee wholesale
2023-05-09GPS navigation system functions.plug & play Obd gps tracker supplier
2023-08-24GPS network time server.Gps speed limiter manufacture
2023-05-27Types of GPS chips used by common GPS receivers
2022-12-30Main functions of GPS.Gps speed limiter supplier
2023-08-11What are the differences between car GPS positioning and mobile phone GPS positioning?plug & pla
2023-03-17Manufacturer introduces the main classification of driving recorders.GPS Tracker for vehicles distri
2023-04-15GPS measurement system
2022-11-08Installation of GPS navigator
2022-10-14The strategic role of satellite positioning system and commercial interests
2022-11-26