Abstract: An application of the global navigation satellite system (GNSS) offers the potential to enlarge the field of improving navigation, positioning, timing, and remote sensing services. Multi-GNSS frequency data provide an advantage to obtain better accuracy, availability, and integrity when compared to a single GNSS system. The structure of the talk involves the use of high-precision GNSS measurements based on geodesy for studying active deformation and to improve our understanding of the earthquake fault system in the northeast Indian Himalaya, Nepal Himalaya, and Anatolian fault, Turkey. Multi-constellation system (GPS, GLONASS, Galileo, BeiDou, IRNSS, and QZSS) signals will be discussed for comparative analysis such as positioning and multipath error in the Asia-Pacific region. GNSS-reflectometry technique is used to measure the tide gauge by recording the data of signal-to-noise ratio (SNR) measurements. The presentation will also concern the utilization of GNSS-reflectometry especially IRNSS and QZSS reflectometry systems over the coastal area of India and Japan.

Meeting ID: 924 8827 7595
Passcode: 033576