GIS & REMOTE SENSING
GNSS (Global Navigation Satellite System) is a general term describing any Satellite constellation that provides positioning, navigation, and timing services on a global or regional basis.
In below list of GNSS Tutorials.
GLONASS- Global Navigation Satellite System GLONASS stand for Global Navigation Satellite System, Russia, it is a space-based Global Navigation Satellite System (GNSS), operated by the Russian Federation. The GLONASS is a part of GPS System. The first GLONASS satellite was launched in 1982 and the system was declared fully operational in 1993. GLONASS System GLONASS […]
GAGAN- GPS Aided GEO Augmented Navigation Introduction GAGAN GAGAN (GPS Aided GEO Augmented Navigation) is a Space Based Augmentation System (SBAS) developed by ISRO (Indian Space Research Organization) and AAI (Airports Authority of India). It is to provide the best possible navigational services over Indian Air Space. GAGAN is a system of satellites and ground stations that provide GPS signal corrections, giving you
IRNSS- Indian Regional Navigation Satellite System Introduction IRNSS stand for Indian Regional Navigation Satellite System, it’s developed by ISRO (Indian Space Research Organisation) to provide accurate position information service to users in India and surrounding regions. IRNSS designed for accurate position information for India service. It is providing two types of services, i) Standard Positioning
Explained DGPS: How It Improves Location Accuracy in Navigation Systems What is DGPS? A DGPS stands for Differential Global Positioning System. It is an enhancement to the Global Positioning System (GPS) which provides improved location accuracy, in the range of operations of each system, from the 15-meter nominal GPS accuracy to about 1–3 centimeters. Each
Introduction of GPS The GPS stand for Global Positioning System, it is a satellite-based navigation system owned by the United States government and operated by the United States Space Force. It’s formed from a constellation of 24 satellites. GPS works in any weather conditions, anywhere in the world, 24 hours a day. In 1973 the