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Bernese GPS Software Version 5.0 - Bernese GNSS Software

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22. Data Structure<br />

SINEX : OPTION INPUT FILE 30-MAY-95 18:02<br />

------------------------------------------------------------------------<br />

(REMARK: YES=1,NO=0 ; 2 EMPTY LINES AFTER EVERY INPUT GROUP)<br />

AGENCY:<br />

-------<br />

***<br />

--> : XYZ<br />

DATA :<br />

------<br />

***<br />

--> : IGS<br />

HEADER INFORMATION TO BE INCLUDED:<br />

----------------------------------<br />

+FILE/REFERENCE<br />

*INFO TYPE INFO<br />

DESCRIPTION My agency/institute<br />

OUTPUT One-session solution generated by RNX2SNX BPE<br />

CONTACT My e-mail address<br />

SOFTWARE <strong>Bernese</strong> <strong>GPS</strong> <strong>Software</strong> <strong>Version</strong> <strong>5.0</strong><br />

HARDWARE My computer<br />

INPUT IGS/IGLOS <strong>GNSS</strong> tracking data<br />

-FILE/REFERENCE<br />

+FILE/COMMENT<br />

-FILE/COMMENT<br />

+INPUT/ACKNOWLEDGMENTS<br />

*AGY DESCRIPTION<br />

XYZ My agency/institute and its address<br />

IGS International <strong>GPS</strong> Service<br />

-INPUT/ACKNOWLEDGMENTS<br />

Figure 22.15: General SINEX information file SINEX.<br />

You have to adjust and complete this file as soon as you want to create ionosphere map<br />

files in IONEX format (see Section 22.9.5). We recommend you to copy the example file<br />

$X/GEN/IONEX. to, e. g., $X/GEN/IONEX.USR and to edit the last-mentioned file. This file<br />

does not only contain “auxiliary” text information to be included in IONEX files but also<br />

important specifications to be defined by the user.<br />

Let us briefly highlight all entries:<br />

(1) “SATELLITE SYSTEM”, the satellite system used, e. g., <strong>GPS</strong>, GLONASS, or <strong>GNSS</strong>.<br />

(2) “AGENCY”, the agency creating the IONEX file, e. g., AIUB.<br />

(3) “MULTI-LINE DESCRIPTION” is intended for a brief description of the technique used<br />

to derive the TEC data provided. A contact address is desirable.<br />

(4) “OBSERVABLES USED”, one-line specification of the observable(s) used in the TEC<br />

computation.<br />

(5) “MULTI-LINE COMMENT”, additional comment lines.<br />

(6) “DCB COMMENT”, DCB-related comment line (one line only).<br />

(7) “INFORMATION TO BE SAVED”: Here you may specify whether “TEC MAPS” (TEC values),<br />

“RMS MAPS” (rms errors), “DIFFERENTIAL CODE BIASES” (DCB estimates for<br />

the <strong>GPS</strong>/GLONASS satellites) are requested to be included in the IONEX file. The<br />

entry “DEFAULT EXPONENT” defines in which unit the TEC and rms values are given<br />

in the IONEX file. With “-1”, the recommended value, these values are given in units<br />

of 0.1 TECU.<br />

Page 496 AIUB

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