Annex
1 Procedures for TWSTFT
1 Introduction
2 Non-reciprocity due to satellite
equipment delays
3 Sagnac-effect correction
4 Non-reciprocity effects due to satellite
movement in an earth fixed frame
5 Ionospheric correction
6 Tropospheric correction
7 Earth station delay measurement
8 Data processing
9 Determination of accuracy and
stability of the result
10 Performance
characteristics of the earth station
Annex 2
Information on the data format for data exchange
1 Introduction
2 Required information
2.1 Station identification and assigned
characters, codes and offset-frequencies
2.2 Session parameters
2.3 Local earth station(k) parameters
3 Data format
3.1 General
3.2 Report of the individual 1 s
measurements
3.2.1 Type
1 – Individual measurements
3.2.2 Type 2 – Combined
measurements
3.3 File format reporting results of a
quadratic fit
3.3.1 General remarks
3.3.2 File name
3.3.3 Header
3.3.4 Data line
3.3.5 Computation of clock differences
3.3.6 Examples
Appendix 1 to
Annex 2
1 Data line
1 Data files
2 Computation of clock differences
3 Identification and description of satellite links
4 Identification and description of
calibrations performed
Appendix 3 to
Annex 2
1 Data line
Appendix 4 to
Annex 2
Examples
1 Data files
2 Computation of clock differences
3 Identification and description of
satellite links
4 Identification and description of
calibrations performed