Uses of gps. Know where your children are using services from … What are the uses of GPS? The following are some of the practical applications of GPS technology: Location Tracking Navigation Tracking for law enforcement Mapping and … Just to start with the basics, GPS technology is used for tracking vehicles and enhancing the safety of drivers or motorists. The receiver uses signals provided by the satellites to track the position and time of an object or individual. Most of us are familiar with GPS (Global Positioning System) in our cars or smartphones. Many outdoor enthusiasts use them for geocaching and distance running. This topic, and many others, are covered in my newly released companion e-guide: Speak. ” [emphasis mine] GPS was used by civilians prior to 1983 as demonstrated by the TI 4100. Travel directions GPS systems have found their way in the travel … One of the main practical uses of GPS Devices is their tracking capability. It’s perfect for navigation and tracking and can also be used for process control in factories and other industrial facilities. autocom japan shipping schedule. From manufacturing to IT companies, From agriculture to Pharma, every sector needs GPS devices. Most fitness watches enable you to track the exact path of your exercise routine, giving you the distance you traveled as you ran for forty-five minutes. From turn-by-turn navigation to sharing our location for grocery delivery, we use GPS on a daily basis. Innovations that integrate positioning technology, communications, and map data have led to a wealth of applications. Determining locations in GPS is based on measuring distances to the satellites, so these reflections cause a … GPS tracking is useful for recovery of lost or stolen items. Effective mechanism for anti-hijacking – by sending alerts to the owner for any happenings. GPS is what enables the device to have location services. GPS tech can also gather important data about site locations and . Use the command below from Terminal: - Windows OS: use ipconfig command - Linux/Mac OS: use ifconfig command. · The cost of the GPS system is very low even if you got it on your mobile device in-built from the manufacturer in the form of Google Maps. With the help of ten uses. GPS technology uses satellites to triangulate geographic locations on Earth and it can be used to locate just about anything. Use any of the following QPST Tool to flash the stock firmware on your Qualcomm Device. 99 - $99. See also how much is ivory Impossible to use follow mode – Dronelink. e. · Use of GPS in civil engineering. micropyGPS - Full featured GPS NMEA sentence parser. $149. GPS trackers can give you peace of mind by letting you know where your property or important belongings are at all times. There are currently . Tracking for Police GPS is a network consisting of 30 satellites revolving around the earth at an altitude of 20,000 km and it completes two full orbits every day. GPS is the most efficient means … Battlefield missiles and artillery projectiles use GPS signals to determine their positions and velocities, but so do the U. Apr 06, 2021 · Power off your OnePlus 8T and boot it into TWRP recovery mode using the instructions in this tutorial. Engineers, surveyors, and aviation manufactures use special … While the standard GPS that comes in an iPhone or Android phone may not be sensitive enough to give an exact address where the phone is located, it can narrow the location to within a small area. This is the main and most common application of GPS—tracking . Many military forces around the world use drones for intelligence, surveillance, and reconnaissance missions. We use the GPS of the phone. One of the most important uses of GPS is surveying, as it is utilized in mapping and measuring various measures on the surface of the earth and underwater. GPS or Global Positioning Systems is a term that most generally invokes pictures of vehicle route frameworks, space-age satellite innovation, and intelligent guides for outside kids and athletes. GPS is also used by the military to monitor enemy countries. Civilian Applications » Since global warming issues have a growing concern in many parts of the world, monitoring water vapor variability as one of the climate parameters is very important to quantify its warming trend. Airlines use this tool to determine which route is the quickest, safest, and most fuel . · Here are some other uses of GPS Trackers: The majority of modern aircraft use GPS receivers to offer real-time aircraft position information to the pilots and passengers. L1 is widely used, and it has helped transform the world in a big way. HRO Discount Price: $21. Tweet. Mapping and Surveying. Timing:- GPS timing is never wrong, meaning GPS tells you the correct time accurate location . Global Positioning System (GPS) technology provides an essential tool in retrieving atmospheric precipitable water vapor (PWV) on the global scale with superior temporal and spatial … From manufacturing to IT companies, From agriculture to Pharma, every sector needs GPS devices. With fleet management products, GPS receivers determine their locations using the previously mentioned methods from signals broadcast by the GPS satellites. Using the ESP32’s ULP core, the board can go into deep sleep with an active display. danielle and artie something was wrong poison ivy joker pinephone ting new beetle engine conversion all. QPST Flash Tool. Tracking — Monitoring object or … Best Uses of GPS Receivers GPS receivers are manufactured for both consumer and commercial applications. If you use Waze, your username and . This site uses cookies to offer you a better browsing experience. Military Applications » Time and positioning go beyond navigation. It’s a bit startling to see it all in one place. * Clients need to really take a look at that and in the event that it is OFF, they need to quickly turn it ON and afterward they would find their how to use a garmin gps. · By using GPS trackers, outdoor enthusiasts can enjoy these activities in a safer and more enjoyable way. HD FPV Equipment & Remote Controller. GPS tracking is used more heavily, police to catch a thief. Galileo, GLONASS, BeiDou and GPS are the four main satellite constellations used worldwide. Apr 09, 2020 · In every case, uses of GPS are based on measuring the individual’s distance from multiple satellites. Uses of GPS surveying include the following: GPS is used to measure the distance from one point in an area to another, and from a point on the ground to an object directly above it. Determining locations in GPS is based on measuring distances to the satellites, so these reflections cause a … The Global Positioning System (GPS) is a space-based radio-navigation system consisting of a constellation of satellites broadcasting navigation signals and a network of ground stations and satellite control stations used for monitoring and control. Download GeForce NOW for Windows PC from FileHorse. The usage of GPS in monitoring saves time and money for businesses. Technology has evolved to the point where we can connect with anyone in the world within seconds. You use an emulator when you care mostly about what a system does, and a simulator when you care about how it does it. GPS makes the work for the companies safer, more productive, accurate and fast. Teen Driving Safety: GPS Offers Speed Alerts & More GPS || Uses of GPS. GPS has also proven itself valuable in crime solving and prevention, from finding clues into the whereabouts of … A normal GPS device that has not been used for a long time also takes 15 to 20 minutes to show its location, but if you use GPS in your smartphones, then you will knows your locations in a few second. OLDER GPS Product Reviews for Discontinued, Obsolete, Obsolescent GPSRs; An Early GPS Review-The First Published on these Pages (JAN 1997) Baja Expeditioner GPS maps of Baja Calififornia vs. What are 15 uses of a GPS? The Different Uses of GPS Trackers. 2019. 1, Windows RT 8. What is an example of GPS? The seven unconventional uses of the GPS Maps of Garmin Garmin can outstandingly map the daily activities of truckers, car drivers, fitness freaks and other animals. Which otherwise is difficult, provided there are many places where the vehicle can be driven off after a theft. The Forthcoming Uses of GPS Vehicle Devices GPS (Global Positioning System) for vehicles is a navigation system which provides information about location and path to drivers and gives car owners a way to … One of the powerful uses of GPS tracking watches is the power to measure things. On a map, your location may have a 20° E longitude line and a 20°N latitude line. These devices can send real-time alerts when an asset moves, allowing you to locate it quickly. 5 board which can be loaded with the latest ArduCopter autopilot software. This can be beneficial if you need o track a loved one who suffers from any kind of mental illness or any … GPS || Uses of GPS. GEPRC GEP-M8U GPS Module. Keep Track Of Loved Ones With The New GPS Tracker . From maintaining infrastructure, transporting goods, delivering services, or just meeting friends, people often use technology . 2. In shipping, GPS has diverse valuable applications in navigation and service delivery. 75 Inches Tall - SMA Connector. If you don't know, find out. Easy Access to Emergency Road Side Support. 1. on the phone. "/> Symptoms. GPS is the most efficient means of surveying positions in the smallest amount of time. GPS technology has added more to the security of persons . The job might be considered a mapping of highways and powerlines, plants, land types, deserts, etc. With GPS you are able to see exactly where you are and the final point you are trying to reach. This magnet allows you to use your existing handy talky's antenna, mount it to a magnet and get improved performance. 10 Best Uses Of GPS Tracking Devices GPS is a technique of finding your location on Earth by employing the signals from a web of. Meaning that you can create a map of the world with GPS mapping very easily. The DJI Mini SE is the ideal creative companion, recording your experiences in a way that transcends the mundane with a compact design with a powerful feature set. 3. Frames. Step 3: Connect The Locations On The Map. Satellite navigation and tracking via GPS has become a critical link in the world's rapidly growing logistics and freight carrying ecosystem. GPS helps the … Practical Uses of GPS Here are a few of the many possibilities and benefits of GPS for you right now in your busy and hectic life. The ArduCopter is an open-sourced quadrotor system that offers users both manual RC control as well as advanced autonomous flight using GPS waypoints and a ground control station (GCS). 7. GPS enabled devices are today being utilized by farmers to enhance operations in their farming businesses. Shop Equipment Apparel Balls Shoes Bags Accessories Gloves GPS / Rangefinders … A normal GPS device that has not been used for a long time also takes 15 to 20 minutes to show its location, but if you use GPS in your smartphones, then you will knows your locations in a few second. The GPS / GPRS technology is not meant to and cannot reliably prevent the theft. In today’s era, for every industry, GPS devices are the need of the hour. 8. Nonetheless, the Apple Watch GPS + Cellular model has better stainless steel and titanium case options. 166 km) course boasts 12 turns and several exciting passing opportunities and is the only Verizon IndyCar Series race in the. Tracking — Monitoring object or personal movement. The best part is that this little gadget does not require a lot of energy and a navigation device can typically fit in the palm of your hand. Hey guys! I used waypoints several time and works perfectly but now im trying to use the follow mode and I'm having a weird issue with the GPS on the app. You must discover where both map coordinates intersect on the map in the third step of this phase. These areas include teen driving and elderly safety. An easy to use platform that has everything you need for cycling. You'll have a simpler flying experience and a perspective unlike any other with the easy-to-use DJI Fly app. Tracking for Law Enforcement. 2. Answer (1 of 2): If you are bird enthusiast or wild life enthusiast, use of GPS is very essential. There are even web sites dedicated to the use of GPS trackers for mountain biking. What is the most common use for GPS? Examples of GPS uses Location – determining a position. By using GPS trackers, outdoor enthusiasts can enjoy these activities in a safer and more enjoyable way. (new), Garmin GPS fish finder/chart plotter (new). 95 * Buy It *After Coupons & Promotions. 99. This is because A GPS or Assistant GPS is used in the mobiles phones, it is also a form of GPS but it uses the Internet to locates the location . Here … Military: One of the major uses of GPS is in the Military for navigating, guiding, tracking, and monitoring forces, enemy troops, military assets, and missiles. Typically, these alerts include an alternate route. bisscute youtube. Not just phones, keys and vehicles, you can also track locations, animals, and vehicles with GPS. Motors. Global navigation systems like GPS and easy-to-use devices have revolutionized many aspects of life. 4. 99 Price Drop . Over 90% of Americans now own a cellular phone, Skype can allow us to see loved ones from across the country, and GPS tracking devices are changing the way people safeguard . One of the default codes is- 20113) [Adaptation - 10] -> Channel 3 Enter new value for LED brightness i. How to turn on Incognito mode on iPhone or Android: • Open Google Maps, then tap your profile picture in the top right corner. … On the other hand GPRS stands for General Packet Radio Service. EZ Loader Trailer has an electric winch. What Are 8 Uses Of A GPS? The Different Uses of GPS Trackers Locating Positions. These web sites list the different uses of GPS trackers and how they can help you. This network incorporates a range of satellites that use microwave signals that are transmitted to GPS devices to give information on location, vehicle speed, time and direction. GPS or Global Positioning Systems is a term that most generally invokes pictures of vehicle route frameworks, space-age satellite innovation, and intelligent guides for … The use of GPS in monitoring and surveying projects is also possible. GPS is also used for volume surveying, where surveyors measure volumes of materials such as oil or rock extracted from mine shafts. Discover your next great ride in our library of the best bike routes in the world. There are shopping complexes that equip GPS trackers in their shopping carts to keep track of their customers’ movements. This can be the ideal method to research places in the shortest period possible. Obviously it also tells you how far you are from your target and when will you arrive. This is basically a screening of encompassing satellites in space that mainly helps with the tracking. Impossible to use follow mode – Dronelink. Adidas S2G SL Spikeless Closeout, Men's $79. The distinction between GPS and GPRS is that GPS is satellite based navigation system. Select ‘Install . It can be used for spying without deploying troops. Mapping:- GPS mapping is a very good way to create a map. GPS … A GPS is basically a network of satellites which orbit around the earth. Since global warming issues have a growing concern in many parts of the world, monitoring water vapor variability as one of the climate parameters is very important to quantify its warming trend. Real Time Tracking and Recovery . Impossible to use follow mode. The primary fix is for the iPhone 12 mini, with the software meant to fix a bug that could cause the Lock Screen to become unresponsive. The removal of selective availability has further increased the appeal of GPS. Some of the cookies we use opens in a new tab/window are essential for the site to work. The three main industrial uses of GPS include precision agriculture, automotive and defense. 1, or Windows Server 2012 R2. That means the position on the earth is determined by measuring the distance from a group of satellites in space. WorldMap (NOV 05) Colorado and . The most recent use of GPS tracking in technology is the military has been tracking and operating drones. . GPS works by providing information on exact location. Even farmers are using GPS technology to determine the areas of land which need to be fertilized. GPS is just one of several groups of satellites used to determine a position. Begin by writing the latitude line, followed by a comma, and then the longitude line, such as 20° N, 20° E. Phones also have GPS. The system can help in cost savings by significantly reducing the time it … There are five main uses of GPS: Location — Determining a position. · 10 Best Uses Of GPS Tracking Devices. It's utilized for things like establishing geographic boundaries, mapping sea floors, and highlighting changes in structure shape. The . $ 17. By turning on location, we can get directions and other information through Google Maps. GPS was first developed for military use starting in the 1970s and became fully operational in 1993. Capture high resolution video up to 2. GPS may be utilized in surveying and mapping projects. 2018 Ranger Z518, 2018 Mercury 150 ProXS . With iOS 14. Companies use GPS to track trucks and keep them on . The GPS is a powerful tool that can be used for a variety of purposes. * Things to be tested on the off chance that clients are confronting garmin gps not working issue. GPS trackers can be used for many purposes. GPS uses trilateration to determine a user's position. The seven unconventional uses of the GPS Maps of Garmin Garmin can outstandingly map the daily activities of truckers, car drivers, fitness freaks and other animals. GPS – COMPONENTS AND BASIC FACTS The GLOBAL POSITIONING SYSTEM uses satellites and computers to compute positions anywhere on earth. Determine the precise longitude and latitude of your favorite deck chair. Here’s how to see years of details everywhere you've used Google Maps. These give the watches a more premium feel and remarkably improve the aesthetics. "/> 8. In each example, GPS solves a … The use of Global Positioning Systems (GPS) technology is proliferating rapidly worldwide. Determining locations in GPS is based on measuring distances to the satellites, so these reflections cause a … The seven unconventional uses of the GPS Maps of Garmin Garmin can outstandingly map the daily activities of truckers, car drivers, fitness freaks and other animals. Typically used with HAM radio HT's which use SMA antennas. Sales & Clearance. For anyone looking for a fitness tracker, GPS is one of the most sought after feature. Timing — Making it possible to take precise time measurements. This can be harnessed measure objects, large objects, that you always wondered just how big these objects are. What is GPS data used for? GPS has since become a widely used navigation aid worldwide. Determining locations in GPS is based on measuring distances to the satellites, so these reflections cause a … A satellite-linked GPS receiver can provide accurate navigational data on the location of a victim and aid in a rescue mission. Global Positioning System (GPS) technology provides an essential tool in retrieving atmospheric precipitable water vapor (PWV) on the global scale with superior temporal and spatial … How to turn on Incognito mode on iPhone or Android: • Open Google Maps, then tap your profile picture in the top right corner. But this technology has a much wider use which is especially evident in the construction industry. Keeping Watch on Elderly People. The frame is build by 3D Robotics. GPS makes the work for . Mapping — Creating maps of the world. Security purposes 1 day ago · The Apple Watch GPS model comes in an aluminum case, which provides a sturdy feel. Locating Your Pets. GPS || Uses of GPS. * Clients, right off the bat, should do is check their how to use a garmin gps. Tracking:- With GPS tracking, you can monitor someone. 1, Apple is aiming to fix some issues for iPhone owners. by Jul 27, 2022 In any setting where two or more people communicate, vocal variety is essential — and it’s even more important in virtual settings where it’s easy to lose your audience’s attention. • Tap Turn on Incognito mode. tHis amazing advantage of this amazing technology has a . The myriad uses of GPS technology by various people testify to the statement that creativity and imagination know no bar. Locating Positions. COMET-NCG SMA-24 144 / 440 MHz Flexible HT Antenna 15. Smartphone GPS far away. Use of GPS technology to guide and control earth-moving equipment such as dozers, motor graders, and excavators has quickly become common place in highway construction because it speeds project delivery and cuts costs. In any case, actually, Global Positioning Systems is currently past GPS vehicle following or guide route. The most important use of the GPS is for theft recovery. S. Depending on which device you use, your GPS may provide weather and traffic alerts. space shuttle and the International Space Station as well as commercial jetliners and private airplanes. GPS in agriculture can see the reduction of expenses, greater crop yields and green environment benefits. The software includes a menu . When you are in a GPS-only scenario (for example: no cellular or Wi-Fi), some location apps, such as Bing Maps and Google Maps that call the GeoLocation API to get GPS location information can't retrieve the correct GPS data from the GPS sensor in Windows 8. What is the GPS that is widely used today? How does it work? Who invented it? etc. Whereas GPRS is used for video calling Email accessing multimedia messaging etc. This is the main and most common application of GPS—tracking locations. . 99 Callaway Capital Stand Closeout Was: $199. Propellers. For example, in the construction industry, managers install trackers in vehicles or equipment to monitor their movements and ensure they’re in the designated areas. Write 15 double spaced pages that cover the following topics: 1- How GIS/GPS can help in the management/business aspects of civil engineering. As our world becomes increasingly digitized, the GPS is becoming more and more essential. The Global Positioning System (GPS) is a space-based radio-navigation system consisting of a constellation of satellites broadcasting navigation signals and a network of ground stations and satellite control stations used for monitoring and control. GPS technology has already been helpful in recovering stolen vehicles. 967-mile (3. The scientific community uses GPS for accurate timing and positioning information. The . These alerts help you avoid unnecessary and frustrating delays. It has been used for map-making, land surveying, asset tracking, and many other applications. Thankfully, it also looks quite elegant. The Navstar Global Positioning System Project Management Plan July, 1974 states on page 2-9, “The C/A Signal will serve as an aid to the acquisition of the P Signal, and will also provide a navigation signal in the clear to both the military and civil user. 1 day ago · The Apple Watch GPS model comes in an aluminum case, which provides a sturdy feel. Surveyors are also beginning to use GPS in more and more of their work. To be able to apply trilateration, we need to know the exact distance that our GPS receiver is from the orbiting satellites to be able to calculate an accurate position. The kit I bought came with an ArduPilot Mega 2. Moreover, you can easily find them when they go missing. They also show a map of various destinations based on the aircraft's location. The home point is updated well and the actual postion of my phone is quite accurate but. · In short, GPS, or the global positioning system, is a satellite-based navigation system. The GPS Signal Although initially designed for the United States military, the Global Positioning System or GPS now plays a vital role in our lives. Navigation — Getting from one location to another. Although it is a fact that GPS systems can quickly provide the spot of a stolen vehicle, real-time technology is proving to be helpful in many other areas of personal safety. In an effort to more effectively manage persons convicted of a crime who are released to the community, many community corrections agencies use technology, such as GPS-based equipment, to monitor and supervise individuals and maintain public safety. Companies use GPS to track trucks and keep them on time. These tools can also help people enjoy sports like mountain biking, hiking, and distance running. A GPS tracking system uses the Global Navigation Satellite System (GNSS) network. • GPS supports the accurate mapping and modeling of the physical world — from mountains and rivers to streets and buildings to utility lines and other resources. Almost anyone can be a navigator. 7K resolution and 12 megapixel photos with the onboard 3-Axis Gimbal … Outdoor GPS 8/27, Part 2 Load More Outdoor GPS News About Us TV Schedule Community Calendar Weather Meet the Team Watch Live Submit Photos & Video Sports Advertise With Us. Aug 24, 2022 · Portland 's 1. 100% Safe and Secure Free Download (32-bit/64-bit) Latest Version 2022. UNCLASSIFIED. 3- Research the Geomatics program of Saint Cloud University and explain how it. It works in all the weather conditions unless and until if there is no obstacle in the transmission of the signals from the satellite to the receiver. "100" If you want LED's at . Location co-ordinates are collected by GPS receivers and stored within a … What are the 5 main uses of GPS? There are five main uses of GPS: Location — Determining a position. Since then, it has been used in telecommunications, navigation, and robotics among other applications. Using GPS in analyzing saves businesses time and cost. Airlines use this tool to determine which route is the quickest, safest, and most fuel-efficient. The satellites behind GPS are paid for,. Our 25 uses for a GPS Unit: 1. Uses of gps. So what does the future hold for the GPS? Satellite navigation and tracking via GPS has become a critical link in the world's rapidly growing logistics and freight carrying ecosystem. GPS is used for the satellite based navigation systems mapping as well as GIS etc. We recommend you use the latest version of the tool for better support for the latest Qualcomm Devices. This can be achieved through greater controls on the way pesticides, fertilizers and herbicides are applied. Ride with GPS | Bike Route Planner and Cycling Navigation App Discover your next great ride in our library of the best bike routes in the world. GPS. · GPS Drawing, also known as GPS Art, is a method of drawing where an artist uses a Global Positioning System (GPS) device and follows a pre-planned route to create a large-scale picture or pattern. The action to prevent the theft, then has to be taken by the owner who was alerted in time. The GPS is based on satellite ranging. Your GPS might warn you of the latest under-construction route or heavy jammed roads. Have the unit plot the shortest route from the deck chair to the refrigerator. The new ESP32 has dual Tensilica CPUs clocked at 160MHz. Work with INDOT, Towns, and County Highway Department on locations of cornerstones and monuments in events of road construction. GPX data file recorded during the drawing process is then visualised, usually overlaying it as a line on a map of the area. A satellite-linked GPS receiver can provide accurate navigational data on the location of a victim and aid in a rescue mission. melbourne 420 wickr 2022 caresource provider manual walmart diet … The convenience of GPS apps comes with a downside. As GPS technology has become more widespread, new sports have been . 31. The prime purpose of GPS to to provide location services to a device and application installed on the device. The convenience of GPS apps comes with a downside. Periodically assists Survey Technician in road construction including the use of large machinery, equipment, and . Thanks to GPS, we can track where the delivery boy has reached after ordering the food, where he has reached in case of a taxi, etc. It is used for everything, from tracking vehicles and equipment to enhancing worker safety. [Security Access - 16] (enter security code. USE GPS equipment to record locations of cornerstones, monuments, and other necessary location points. It is applicable if a company pairs a GPS tracker with a radio transponder for tracking purposes (Pham 9). GPS works in any. 28. 2022. But this frequency is susceptible to multipath errors, which are caused when some GPS signals are reflected by buildings, the ground, and other objects before reaching the receiver. Battlefield missiles and artillery projectiles use GPS signals to determine their positions and velocities, but so do the U. … Uses of GPS Tracking . We also use some non-essential cookies to collect information for making reports and to help us improve the site. Determining locations in GPS is based on measuring distances to the satellites, so these reflections cause a … 2022. Use of GPS System in Different Fields. A normal GPS device that has not been used for a long time also takes 15 to 20 minutes to show its location, but if you use GPS in your smartphones, then you will knows your locations in a few second. Read More. Real Time Tracking and Recovery – Since the GPS/GPRS enables the real time tracking of your vehicle, in case of a theft or otherwise, the vehicle can be recovered very quickly on detection of theft or any other incident. From maintaining infrastructure, transporting goods, delivering services, or just meeting friends, people often use technology just as sophisticated as that used by pilots and soldiers. Preventing Car Theft. I used my MacBook air with Fusion 4 VCDS security code VCDS-Lite is a Windows-based Diagnostic tool for VW/Audi/Seat/Skoda for non-dongle interfaces Re: Vcds security. Monitoring and mapping; The use of GPS in monitoring and surveying projects is also possible. 2- Mention various GIS and GPS software/hardware and compare their costs in a table/graph. Once I had gone on wild life tracking along with my friend and we totally lost our position in the wild so much so much so that in spite of making all efforts including shouts, burning of … Depending on which device you use, your GPS may provide weather and traffic alerts. COMET-NCG . Companies in various industries use GPS tracking software. The Global Positioning System is the result of the greatest advancements of technology that sends the accurate and precise position of anything. Obstacles are said to be the mountains and the . So what all it can do — read on. 5% Off Select Used Golf Clubs. … Finding Treasure. uses of gps

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