학술논문
Analysis of GNSS-ZTD retrieval using dual-frequency raw observations
Document Type
Article
Author
Source
In Measurement 31 May 2024 231
Subject
Language
ISSN
0263-2241
Abstract
Highlights •ZTD retrieval performance of GPS/BDS/Galileo frequency combinations are analyzed.•Optimal frequency combination of GPS/BDS/Galileo ZTD retrieval is L1/L2, B2/B6, and E1/E7.•GNSS-ZTD retrieval performance is related with similarity of the used frequency.•Effect analysis of ambiguity resolution and GNSS system combination on ZTD retrieval.•GNSS-ZTD retrieval performance is affected by La Niña event.