Original Message:
Sent: 06-27-2024 03:44
From: Ronny Schneider
Subject: How to import IGS final rotation parameter ERP file into TBC 5.70?
I assume that is your post
I've downloaded the same data with my newer TBC version and tested it with different older versions. And indeed, in V5.70 it won't load but it does in V5.81.
Since 5.70 was released around 2 years ago it can be that it might not understand changes that have been made to the format of the parameter file.
This is the content of the file "IGS0OPSFIN_20232880000_07D_01D_ERP.ERP" I've downloaded. (unzipped with 7-Zip, or double-click in windows explorer should work as well)
version 2EOP SOLUTION MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt Xrtsig Yrtsig dpsi deps 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d 10**-6"/d 10**-660232.50 289877 300002 135079 2659 4 4 0 8 0 0 0 -572 -2016 15 16 0 060233.50 289247 297850 133446 1007 4 4 0 8 0 0 0 -472 -2131 15 16 0 060234.50 288505 295658 133296 -608 4 4 0 8 0 0 0 -747 -2154 15 16 0 060235.50 287499 293722 134890 -2355 4 4 0 8 0 0 0 -1096 -1751 15 16 0 060236.50 285997 292043 137566 -3388 4 4 0 8 0 0 0 -1514 -1747 15 17 0 060237.50 284487 290210 140602 -3057 4 4 0 8 0 0 0 -1238 -1658 15 17 0 060238.50 283290 288431 143291 -2133 4 4 0 8 0 0 0 -1031 -1792 15 17 0 0
for comparison I also downloaded a rapid file from that time which does import into 5.70
version 2Source: Xpole,Ypole,Xrt,Yrt,LOD: weighted average of centres; UT1-UTC: integrated from the 5th day prior to Bull. A last non-predicted value.Orbits: to be used with the IGS Rapid Orbits (IGR) MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt Xrtsig Yrtsig (10**-6") (0.1 usec) (10**-6") (0.1 usec) (10**-6"/d) (10**-6"/d)60233.50 289241 297868 134328 858 12 11 137 32 0 0 0 -580 -2081 21 42
a difference is that the final parameter file does have those two columns "dpsi" and "deps" at the end. But since the values are zero, I thought I give it a try and removed them. And this file does import into V5.70
version 2EOP SOLUTION MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt Xrtsig Yrtsig 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d 10**-6"/d 60232.50 289877 300002 135079 2659 4 4 0 8 0 0 0 -572 -2016 15 1660233.50 289247 297850 133446 1007 4 4 0 8 0 0 0 -472 -2131 15 1660234.50 288505 295658 133296 -608 4 4 0 8 0 0 0 -747 -2154 15 1660235.50 287499 293722 134890 -2355 4 4 0 8 0 0 0 -1096 -1751 15 1660236.50 285997 292043 137566 -3388 4 4 0 8 0 0 0 -1514 -1747 15 1760237.50 284487 290210 140602 -3057 4 4 0 8 0 0 0 -1238 -1658 15 1760238.50 283290 288431 143291 -2133 4 4 0 8 0 0 0 -1031 -1792 15 17
So, if you really need to stick with V5.70 and if those values are zero then I'd say you can just remove them with a text editor.
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Ronny Schneider
Original Message:
Sent: 06-26-2024 03:14
From: Munkhul Bandikhuu
Subject: How to import IGS final rotation parameter ERP file into TBC 5.70?
I use TBC 5.70 version. But I could not Internet download Precise IGS orbit data sp3 file and IGS Earth Rotation parameter data erp files through TBC 5.70. When I tried to download Automatically then appeared 404 error that NOT FOUND.
Then Manually downloaded above data files from CDDIS NASA web site.
Downloaded Sp3 file is Ok and imported in TBC without any problem.
But downloaded Erp file can not be imported in the TBC. Rapid and Ultra rapid erp files can be imported in the TBC. But Final and SINEX file can not, because the file is containing 7 days data.
What shall I do? Please advise me? How to extract 7 days data day by day and import into TBC 5.70
I need IGS Final Earth rotation parameter data Erp file on 14-17 th October 2023.
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[Munkhzul] [Bandikhuu]
[ASME-MON LLC]
[Mongolia]
[+976-99134735]
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