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OPUS Issue

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(@ctompkins)
Posts: 614
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I have never come across this response before when submitting a rinex file. Has anybody else? Any solutions?

"FILE: HEMI0044_1861866.15o OP1442434843926
6029 After the single baseline analysis, fewer than 3 useable
6029 reference stations remain. Aborting.
6029"

 
Posted : September 16, 2015 12:39 pm
 vern
(@vern)
Posts: 1520
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Yes I have. Occupied two points on the same job one day. One of them came back with a similar message and the other was fine. I couldn't see what might have caused it and resubmitted several days later, same answer. I still don't have a clue what went wrong.

 
Posted : September 16, 2015 12:44 pm
(@david-livingstone)
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Is this the OPUS RS or the regular OPUS. I have had the OPUS RS not give me an answer but I can't remember what the error message was.

 
Posted : September 16, 2015 12:51 pm
(@dan-patterson)
Posts: 1272
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I've seen that before and submitted later with success. Try breaking up the file and doing RS. If it's long enough you can do multiple RS file submissions and compare the results.

 
Posted : September 16, 2015 12:57 pm
(@ctompkins)
Posts: 614
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I submitted this via OPUS-RS. I am inclined to re-occupy the point. I think it is only about 1.5 hour occupation. Just sucks since I am under the gun with this project.....

 
Posted : September 16, 2015 1:13 pm
(@john-hamilton)
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I only use OPUS as a check, I process against CORS myself. Wouldn't that be an option? I feel I can achieve better results by doing my own processing. But OPUS is a good sanity check. Also, try submitting the data to a PPP service like Trimble RTX.

 
Posted : September 16, 2015 1:43 pm
(@norman-oklahoma)
Posts: 7610
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Sometimes you see that when you send in data too soon after collecting it. If so, waiting a few hours and resubmitting will fix it.

Another cause is that there is data from more than one point in your file. As in the receiver was moved while collecting data. You may be able to extract a "clean" interval using your vector analysis software of choice or TECQ.

 
Posted : September 16, 2015 1:49 pm
(@bob-lemoine)
Posts: 73
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C.Tompkins,

If you want to send me your original "HEMI0044_1861866.bin" file and the HEMI0044_1861866.15o Rinex file I can take a look. I've worked with HGNSS files before. When you converted into Rinex, what Recording rate you export as? 1-second, 5-second ? Does your Rinex .15o file have an approximate XYZ coordinate.
If not, can you indicate a rough latitude, Longitude, Elevation for project location, rough Google Earth position is OK. If your Rinex .15o doesn't have an approximate XYZ coordinate, this may cause OPUS-RS to abort. Include your measured Antenna Ht

bbblemoine36@gmail DOT com

 
Posted : September 16, 2015 2:14 pm