The Difference Between GPS & GNSS
Ғылым және технология
Watch our new video to learn how GPS & GNSS works and the difference between the two.
In simple terms, GNSS is the term for the overarching umbrella of global navigational satellite systems under its network:
GPS = USA
GLONASS = Russia
BeiDou = China/Asia
Galileo = Europe
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One of the vital pieces to the Inertial Sense navigation system is GPS, or as we know it across the world, as GNSS.
GPS stands for global positioning system. GNSS stands for global navigation satellite system.
The difference between GPS or GNSS is basic. It is a position that we receive on the earth that comes from a satellite. We send a message up to the satellite, and it comes back down to tell us our location. These satellites revolve around the earth. This satellite particularly, specific to the US or to the Americas, is called GPS.
GNSS is more broad because the satellite covers a wider scope. Europe has its own constellations of satellites that are revolving. Australia has its own constellations and satellites that are revolving around the earth. China also has satellites that are revolving around the earth.
The entire network, composed of GPS constellations, including Beidou, Galileo, Glonass, all make up what we call GNSS.
No matter which market you are in, our sensor is going to ping those satellites and be able to tell you exactly where you are. It is a global network of satellites that are working in harmony to give you a position.
If you have any questions about which constellations we support, which ones will work with our sensors, give us a call or visit our website to chat, and we will be more than happy to help you find what is best for you.
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Пікірлер: 24
Your sensor does not ping the satellites.
"We send basically a message up to the satellite and the satellite comes back down and tells us where we are." *No!* That absolutely doesn't happen. Those satellites don't receive anything at all, and they don't know where your device is.
@calebwashburn38
Жыл бұрын
"Product Specialist"™️
We send a message to the satellite? Do you actually know how GPS works?
Thank you. I understand it very clearly!
Thank you so much now this makes sense to me and I'm able to understand it, you're really a good teacher!!! Anyways, I want hear also more about Site-specific management as well as precision agriculture and these approaches are linked with GPS and GNSS. Thanks!.
Easy explanation. thank you so much
Thank you pretty much for this informative video about the difference between GPS and GNSS. Could you possibly illustrate how an aircraft executes a GNSS procedure? Many thanks in advance.
Very clear. thanks
Good Explaination. Thanks
Are mobile phones connected to gnss or gps ?
Very good delivery
Well explained.
Great explanation 🌺
So a GN main talker is more stable then a GP main talker, but can be alittle slower in update rate due to multi protocol, is this correct?
Only one small mistake : GPS receiver does not send or transmit any thing to satellite
@tonyc7352
2 жыл бұрын
Except not a "small mistake". I'm not even a GPS expert and I know this.
....Connor McGregor?! U look like him lol 😆 but seriously you explained this so well.
How well does Beidou (BDM) work in the americas?
@Inertialsense
2 жыл бұрын
Beidou alone doesn't add as many satellites as GPS, GLONASS, or Galileo in the Americas. However, increasing the number of available satellites in general is helpful, especially if you are in urban environments where your visibility to the sky may be reduced. For example, if you are in a city and only have an narrow section of the sky visible, adding a few satellites can make a difference in the GNSS ability to estimate position. This is the main reason modern GNSS receivers have added support for multiple constellations. That said, I wouldn't recommend using Beidou alone in the Americas as there are fewer satellites.
So. Is GNSS a better system? Because more satellites working together is better than just one country’s?
@paganphil100
Жыл бұрын
Non Arkara: GNSS is more accurate than GPS alone.