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analysis:solve
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analysis:solve [2014/08/12 03:38] Jamie McCallum [Start calc/solve & get a viable solution] |
analysis:solve [2014/08/12 04:09] (current) Jamie McCallum [Prepare level 4 database & convert to NGS format] |
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| ====== Prepare level 4 database & convert to NGS format ====== | ====== Prepare level 4 database & convert to NGS format ====== | ||
| + | You can do this at any stage after running GAMB which handles the ambiguity resolution & ionospheric correction process. It's a two-tage process of creating an updated database & the running a DOS script to convert it to NGS format. | ||
| + | * Creating an updated database | ||
| + | * From the main menu (''O''), press ''U''. Make sure that only the X-band database is selected and then press ''N''. | ||
| + | * Press ''G'', ''5'', ''6'' and ''7'' to set the options as shown below. Press ''N'' to proceed. | ||
| + | |||
| + | <code> | ||
| + | Database update NEWDB Ver. 2007.06.05 | ||
| + | ------------------------------------------------------------------------------- | ||
| + | |||
| + | |||
| + | Database to be updated: $14FEB05XT | ||
| + | |||
| + | Reweighting: (G)roup (P)hase (B)oth (#)None | ||
| + | |||
| + | (1) Clk & atm parms, constraints, data configuration-->Yes No | ||
| + | |||
| + | (2) Group delay editing and ambiguities--------------->Yes No | ||
| + | |||
| + | (3) Group ionosphere calibration:--------------------->Yes No | ||
| + | |||
| + | (4) Met., cable, phase cal status:-------------------->Yes No | ||
| + | |||
| + | (5) Ocean, relativity, pole tide status:-------------->Yes No | ||
| + | |||
| + | (6) Phase delay editing and ambiguities--------------->Yes No | ||
| + | |||
| + | (7) Phase ionosphere calibration:--------------------->Yes No | ||
| + | |||
| + | (N)ext Menu (O)PTION (R)efresh Screen (D)efault standard | ||
| + | (T)erminate SOLVE Re(S)elect Databases | ||
| + | </code> | ||
| + | |||
| + | * You'll be prompted to add a history entry via emacs at the next screen. Once emacs is started, add a line like "aust19 NGS conversion AU". Close emacs and then press enter to update the file. | ||
| + | * If it fails complaining about "Input experiment $14FEB05XT Ver. 3 not in catalog | ||
| + | " or "key not found", etc, this is usually due to the database having already been updated. If this fails, you'll need to exit calc/solve , delete the offending file from /data/vlbi/mark3_dbh/ and from the catalogue. You can do this with the ''catlg'' program. Use the ''de'' command (with ''-1'' as the "password"), select ''e'' for entry and then confirm the deletion of the most recent version. Once deleted, you should be able to run the update as per normal. | ||
| + | |||
| + | * Once you have the 14FEB05XT_V004 file in /data/vlbi/mark3_dbh/, you can now convert it with MK3NGS2.EXE. First, start a DOS command prompt with ''wine cmd.exe''. Then run ''MK3NGS2.EXE /data/vlbi/mark3_dbh/14FEB05XT_V004''. The output file will be written into the current directory as 140205XT.NGS and is now ready. Note that VieVS expects a filename like 14FEB05XT_N004 though. | ||
/home/www/auscope/opswiki/data/attic/analysis/solve.1407814710.txt.gz · Last modified: 2014/08/12 03:38 by Jamie McCallum
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