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Global Positioning Systems (GPS)

The Global Positioning System is a satellite-based navigational system that provides dependable time and location information of a receiver. Maintained by the U.S. government, it is originally intended for military applications and later made freely accessible for civilian use.

1,372 Questions

Is gps nav system better?

GPS navigation systems offer real-time directions and traffic updates, making them a convenient tool for navigation. They are often more reliable than traditional paper maps and can provide alternative routes if needed. Overall, GPS navigation systems are generally considered more efficient and user-friendly for most people.

How gps works without internet?

GPS does not use internet, it uses a constellation of US Airforce satellites that transmit coded radio messages. A GPS receiver picking up the radio messages from at least 4 of these satellites can decode them and determine latitude, longitude, altitude, and UTC time with great accuracy.

What does g stand for p stand for and s stand for?

"G" in this context could stand for gravity, "p" could stand for pressure, and "s" could stand for speed. These are common scientific variables represented by these letters in equations and formulas.

What does position have to do with Global Positioning System?

GPS provides position/location information. It is similar to that the phone company can track you phone location with the signal strength received by at least 2 cell phone towers. If only one cell phone tower, the phone signal can only be interpreted as that the phone is somewhere in the circle of a known radius, assuming at ground level. With two cell phone towers, the phone signal can be narrowed to two possible locations. With three cell phone towers, the phone location is narrowed down to a small region, say within a city block. In the GPS, the cell phone towers are replaced by satellites. A hand-held GPS unit can use the signals from 4 satellites to calculate the coordinates (x,y,z) of the location and also how fast the unit is moving.

What gps from US work in Colombia?

Most US GPS devices should work in Colombia without any issues. However, it's a good idea to check if the maps for Colombia are preloaded or if they can be downloaded and installed before traveling to ensure accurate navigation. Additionally, make sure that the GPS device is not locked to a specific region that does not cover Colombia to avoid any disruptions in functionality.

Why won't my garmin etrex 12 channel gps turn on?

Taking advantage of all the information given in the question, I can

only conclude that something is broke.

The only thing you can do about it on your own is make sure that the

battery contacts in the unit are clean and shiny, and then make sure

that the batteries in it are fresh, and installed in the right direction.

Is GPS a type of special purpose software?

No, GPS is a technology that uses a system of satellites to provide location and time information to a GPS receiver. It is not a type of special purpose software but rather a hardware and software system used for navigation and location tracking.

Is windshield mounts for GPS legal in WI?

Yes, windshield mounts for GPS devices are legal in Wisconsin as long as they do not obstruct the driver's view of the road. It is recommended to place the GPS device in a location that does not impede visibility and does not interfere with the driver's ability to operate the vehicle safely.

How do you drop off a travel bug?

To drop off a travel bug, you need to visit a geocache location where you can leave the travel bug for someone else to find. Open the geocache container, place the travel bug inside, log the drop-off on the geocaching website or app, and then securely close the container. Make sure to respect any guidelines or rules set by the geocaching community for dropping off trackables.

What is GPS stands for?

GPS stands for Global Positioning System. It is a network of satellites that orbit the Earth and provide location information to GPS receivers.

Why does solar energy reach the equatorial regions more than the polar regions?

Because the sun hits more directly at the equator. More sunlight is reflected off from the polar regions, and so less sunlight hits in the polar regions. NO!

The sun's rays strike the polar regions at a lower angle, therefore delivering the same amount of energy, but spreading it over a greater area. This is what causes lower temperatures in the polar regions.

What allows public tracking of legislation online?

Public tracking of legislation online is made possible by government websites and online platforms that provide up-to-date information on the status of bills, proposed laws, and legislative actions. These platforms typically offer search functions, alerts, and notifications to keep the public informed about the progress and outcomes of legislative processes. Additionally, some independent organizations and tools also aggregate and display legislative information to facilitate public access and transparency.

Did the design form or function of the gps when it was adapted for use on earth?

The design of GPS was initially developed by the U.S. military for accurate positioning and navigation. When adapted for civilian use on Earth, the function was retained but the design was modified to be more user-friendly, with features like maps, directions, and points of interest to cater to a wider audience. The core technology and function of providing location data through satellite signals remained the same.

How does a satelliet navigation system differ than a GPS system?

They do not differ. A GPS system uses 3 different satellites that communicate together with your GPS to for a 3 dimentional que point to where you are in a 3 dimentional plane. (Thats why they need three) X,Y, and Z coordinates. There is a precomputed couple second 1-8 delay for all of the information to travel because they have already understood that it takes time for the information to get you. A satellite navigation system is another way of saying GPS.

Where is the fuse box on 2005 Ford F-150 pickup?

In the 2005 Ford F-150 pickup, the fuse box is located under the hood on the driver's side. It is usually located near the battery and has a removable cover. Inside the fuse box, you will find various fuses and relays that control different electrical components in the vehicle.

How is data inputted into a gps?

Data is inputted into a GPS through satellite signals that provide location information. GPS devices receive signals from multiple satellites to triangulate an accurate position. Users can also input specific coordinates or locations manually through the device's interface.

Are there GPS tracking devices in projector?

i think it should be. what make Ethernet to be working with a projector that someone can monitor and controlling the projector from far distance. i think the GPS should also be working for projectors.

How do use the navigation system in 2011 Buick Lacrosse?

To use the navigation system in a 2011 Buick Lacrosse, press the "NAV" button on the infotainment system. From there, you can input your destination address or search for points of interest using the touchscreen or voice command system. Follow the on-screen directions to navigate to your destination.

How much dose a cartier 2301 cc708177 cost?

The price of a Cartier watch model 2301-CC708177 can vary depending on its condition (new or pre-owned), specific features, and market demand. For an accurate price, it is best to check with authorized Cartier retailers or browse reputable online watch marketplaces.

How does GPS receivers work?

I am italian, and I have not a very good English. The device send a signal, 4 satellites receive it and measure, with the signal, the distance between they and the device. With this measures, the device calculate the only point possible in the space. In this point obviously there are the GPS.

The program of the device associates the point with the point in the map.

It is the work of the GPS.

How do you find a tracking number?

You can usually find a tracking number in the shipping confirmation email from the sender or by logging into your account on the sender's website. The tracking number is typically provided by the shipping carrier and can be used to track the status of your package.

Does a GPS system need Internet or SIM card to work?

No, a GPS or "Global Positioning System" works trough a satellite connection.

Your GPS is making a connection with 3 different satellites, these 3 calculate your current position using trigonometry.

Your GPS does not need an Internet connection or SIM card in order to work.

What is the difference between communications satellite and global positioning system?

A communications satellite is used to transmit and receive signals for communication purposes, such as phone calls and internet data. On the other hand, the Global Positioning System (GPS) is a network of satellites that provide location and time information to GPS receivers on Earth, enabling navigation and mapping services. In summary, communications satellites facilitate communication, while GPS satellites provide location information.

What is mean by RTK GPS?

RTK stands for Real Time Kinematic (GPS). Briefly, it is a way of using two (or more) earth based GPS units to solve the inherent ambiguities in the GPS system, to arrive at a submeter (usually 5cm or less) position solution.

How do you download map to nextar q3-01?

To download a map to a Nextar Q3-01 GPS device, you typically need to visit the manufacturer's website or a third-party mapping service, purchase and download the map file, connect your GPS device to your computer, and then transfer the map file to the device using the provided software or instructions. Be sure to follow the specific downloading and installation instructions provided by the map service provider or Nextar.