Location-based software refers to applications and services that utilize geographical data to provide context-specific functionality or information to users based on their physical location. This technology leverages various data sources, such as GPS, Wi-Fi, cell tower triangulation, and Bluetooth beacons, to determine a user's position. Key features and applications of location-based software include: 1. **Navigation and Mapping**: Applications like Google Maps or Waze provide real-time navigation and route optimization based on the user's current location.
GNSS stands for Global Navigation Satellite System, which encompasses a range of satellite systems designed for navigation, positioning, and timing purposes. The most well-known GNSS systems include the United States' Global Positioning System (GPS), Russia's GLONASS, the European Union's Galileo, and China's BeiDou. GNSS applications are diverse and can be found across various sectors.
GNSS augmentation refers to techniques and technologies used to enhance the performance and accuracy of Global Navigation Satellite Systems (GNSS), which include systems like GPS (Global Positioning System), GLONASS, Galileo, and BeiDou. While GNSS provides useful positioning information, its accuracy can be affected by various factors such as atmospheric conditions, signal multipath, and satellite geometry. Augmentation systems address these limitations by providing additional information to improve positioning precision, reliability, and availability.
A GNSS (Global Navigation Satellite System) software-defined receiver is a type of receiver that processes signals from GNSS satellites—like GPS, GLONASS, Galileo, and BeiDou—using software algorithms instead of relying exclusively on hardware components. This approach offers several advantages and allows for greater flexibility and performance enhancements compared to traditional hardware-based receivers.
GPS aircraft tracking refers to the use of Global Positioning System (GPS) technology to monitor and display the real-time location and movement of aircraft. It involves the integration of GPS receivers onboard the aircraft that transmit location data to ground control stations or tracking systems, allowing air traffic controllers, airline operations, and other entities to keep track of an aircraft's position, altitude, speed, and heading.
Garmin is a multinational technology company founded in 1989 that specializes in GPS technology and wearable electronics. Originally, the company focused on the aviation and marine navigation markets but has since expanded into various sectors, including automotive, fitness, outdoor recreation, and health. Garmin's products include GPS devices for cars, handheld navigation units for outdoor activities such as hiking and geocaching, fitness trackers, smartwatches, and cycling computers, among other devices.
As of my last update in October 2023, there is limited information available regarding "Glospace SGK-70." It's possible that it could be a specific product, technology, or brand that emerged after my last update or one that is not widely documented in mainstream sources.
Gurtam is a technology company that specializes in software development for the telematics, logistics, and fleet management industries. Founded in 2002 and headquartered in Minsk, Belarus, Gurtam provides a range of solutions for businesses to track and manage their vehicles, assets, and workforce using GPS and IoT technologies. The company's flagship product is Wialon, a cloud-based platform that offers real-time tracking, data analytics, and reporting tools for fleet management, transportation, and logistics.
Inside GNSS is a publication that focuses on the global navigation satellite systems (GNSS) industry. It covers a wide range of topics related to GNSS technology, including satellite navigation, positioning, and related applications. The magazine provides news, analysis, and insights into developments in GNSS technology, policy, and market trends. It targets professionals and organizations involved in GNSS and related fields, such as aerospace, telecommunications, automotive, and surveying.
RTCM SC-104 refers to a set of standards developed by the Radio Technical Commission for Maritime Services (RTCM) for Differential Global Navigation Satellite System (GNSS) applications. Specifically, RTCM SC-104 is focused on the format and protocols used for transmitting differential correction data to enhance the accuracy of GNSS positioning.
Radio occultation is a remote sensing technique used to study the Earth's atmosphere and other planetary atmospheres. It involves the measurement of radio signals transmitted by satellites as they pass behind a planet (or the Earth) relative to a receiving station. When a satellite's signal passes through the atmosphere, it is refracted (bent) by the atmospheric layers due to changes in temperature, pressure, and density.
Timation is a term that refers to a project developed by the U.S. government in the early 1980s aimed at creating a satellite-based navigation system. The name "Timation" is derived from "Time" and "Navigation," highlighting the system's focus on using precise timing for navigation purposes. The project was part of the broader efforts that eventually led to the development of the Global Positioning System (GPS).
TomTom is a Dutch company that specializes in navigation and mapping products. Founded in 1991, it initially gained prominence for its portable GPS navigation devices for vehicles. Over time, TomTom has expanded its offerings to include: 1. **GPS Navigation Devices**: These include standalone GPS units for cars, motorcycles, and outdoor activities.
Total Electron Content (TEC) is a measure of the number of electrons present in a column of the Earth's atmosphere, particularly in the ionosphere, between two points. It is typically expressed in units of electrons per square meter (electrons/m²). TEC is an important parameter in understanding the ionospheric state and behavior, especially for applications that rely on radio wave propagation, such as satellite communications, Global Navigation Satellite Systems (GNSS), and radar systems.
Unambiguous acquisition typically refers to a process or method in various fields, such as business, technology, or data collection, where the acquisition of information, assets, or resources is clear and free from confusion or misinterpretation. In general, it implies that the terms, conditions, and implications of the acquisition are explicitly defined, allowing all parties involved to understand precisely what is being acquired and under what circumstances.
United States v. Pineda-Moreno is a significant case decided by the United States Court of Appeals for the Ninth Circuit in 2010. The case involved the warrantless use of a GPS tracking device by law enforcement. The defendant, Carlos Pineda-Moreno, was suspected of drug trafficking. Law enforcement officials installed a GPS device on his vehicle without a warrant, which tracked his movements for several weeks.
A Virtual Reference Station (VRS) is a technology used primarily in the field of geolocation and geodetic surveying. It is part of a network of reference stations that provide real-time kinematic (RTK) or post-processed kinematic (PPK) positioning services. VRS systems are designed to improve the accuracy of GPS or GNSS (Global Navigation Satellite Systems) positioning by creating a virtual reference point that can be utilized by mobile GNSS receivers.
A wrong-way driving warning refers to a traffic alert or notification that indicates a vehicle is traveling in the opposite direction on a roadway where one-way traffic is enforced. This situation poses a significant safety hazard, as it increases the risk of head-on collisions. Wrong-way driving warnings can be relayed through various means: 1. **Road Signs**: Many highways and one-way streets feature signs that indicate the correct direction of travel and alert drivers to the possibility of wrong-way vehicles.
