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Bernese - Tutorial: Checking Output from PCS
Once the PCS has been started, output files will begin to be generated in the $P/DOCU40_1/OUT directory. There are three types of output files. One type of output file generates documents that report on the status of the PCS. These output files are known as protocol files. The second type of file shows the output from the Bernese programs. These files contain reports on the processing parameters used, the input and output files that are used or created, and statistics on the results of the program run. The third type of output file are the output result files. These can include normal equation output files, residual files, etc. Protocol FilesThe protocol output files generated from the PCS will be named according to the task id, year, session, and process id (PID). These file names have the following format: Format : TDYRSESS.PID Example: 00971650.002 Where: TD: 2-Characters : Task ID. Defined in panel 6.4.1. This is normally "00". YR: 2-Characters : The last two characters of the year. For this example "97". SESS: 4-Characters :The four character id of the session. Example "1650". PID: 3 to 7-Characters: The PID of the process. Example "002". Program Output FilesThe program output files normally have the program name as the base of the output file, and a unique integer suffix for each output file. Format : PGMNAM.EXT Example: CODSPP.L01 Where: PGMNAM: 6-Characters : The six character name of the program that was executed. Example CODSPP. EXT : 3-Characters : A unique id automatically determined by the Bernese program. Example L01. An example output file for the program CODSPP (Panel program 4.2) is given as a linked file. It is also possible to have program output files that have more descriptive names. These names are defined in the input data panels and will not be discussed here. Analyzing Output From PCS ProcessingTo analyze the output files for the first day in the tutorial, move to the campaign directory structure. There should be a protocol file for every script in the PCF. For this example, the highest PID number will be 026. There will also be program output files for each of the Bernese processing programs that are executed during the PCF. The PCS protocol files can be viewed to show the the status of the script that is to be executed. For this tutorial, the second PID is the PRETAB script. It runs the program BRDTAB. This program translates the precise ephemeris from their SP3 file format into the internal bernese tabular format. This translation converts the orbits from their ITRF94 reference frame, into the J2000. inertial reference frame. See section 21.4.2 for a complete description of the protocol file.[braunj [braunj Return to the tutorial index page. Last modified Wednesday, 16-Nov-2005 20:58:00 MST |
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