UERE Analysis for Static Single Frequency Positioning Using Data of IGS Stations

Abstract

This work analyses the measurements of major errors (ephemeris error, satellite clock error, ionosphere error, troposphere error, multipath and receiver noise error), their correlation laws and their amplitude function depending on time and elevation angle for a static single frequency positioning receiver. The objective is double, first to give a better comprehension of the law of behaviour of error sources in a Global Navigation Satellite System (GNSS) and second to provide a measurement method of the User Equivalent Range Error (UERE).