G-Nut/Anubis Version 3 User manual Jan Douˇsa and Pavel Vaclavovic´ email:
[email protected] G-Nut Software s.r.o. 2021/02/18 Contents 1 Introduction 3 1.1 Purpose . .3 1.2 Versions . .4 1.3 Licences . .5 1.4 Installation . .5 1.5 Development . .5 1.6 Acknowledgements . .5 2 Operating modes 6 2.1 User help . .6 2.2 Thin mode { metadata control . .8 2.3 Edit mode { data filtering, metadata modifying . .8 2.4 QC mode { quantitative and qualitative control . .9 2.5 KPI mode - position performance . 11 2.6 Multiple files . 12 3 Configuration 13 3.1 XML settings structure . 14 3.2 General configuration . 14 3.3 GNSS configuration . 15 3.4 Navigation data configuration . 16 3.5 Input configuration . 17 3.6 Output configuration . 17 3.7 Quality check configuration . 19 3.8 Site metadata configuration . 21 4 XTR QC output 22 4.1 Summary statistics . 22 4.2 Header information . 25 4.3 Estimated values . 26 4.4 Observation types . 27 1 CONTENTS 4.5 Bands available . 28 4.6 Gaps & Pieces . 29 4.7 Pre-processing results . 29 4.8 Elevation & azimuth . 31 4.9 Code multipath . 32 4.10 Signal to noise ratio . 33 4.11 Satellite information . 33 4.12 Key-parameter indicators . 34 5 XML QC output 36 6 JSON QC output 39 References 41 2 1. Introduction 1.1 Purpose G-Nut/Anubis [1] is a software designed for file header checking and quantitative, qualitative and complex control (QC) of data collected by one or more receivers of Global Navigation Satellite Systems (GNSS) and their regional augmentations.