TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10 # # This file contains tropospheric slant and zenith path delays and wet mapping factor. # # Created by: Armin Hofmeister, Technische Universität Wien # # Created with RADIATE program developed by Armin Hofmeister # Version: 2.0_Fortran # Subversion: global_limit # # File created on: # 2025-06-25 | 09:50:04.103 # # Data content: # Ray-tracing results for session: # 241006-q24280# # Total number of observations: # 88 # Total number of different observing stations: # 2 # # Chosen ray-tracing options: # Assignment of observations to the epochs of the numerical weather model: # one_epoch_per_obs # Method of vertical interpolation (horizontal treatment): # profilewise # Method of numerical weather model usage: # Full grid information used. # Ray-tracing approach: # pwl # Station coordinate catalogue-file: # vlbi.ell # # Numerical weather model used: # Epoch 1: 2024100606 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # # Origin and use of the observational data: # Observational data (scan number, source, observation time, site, azimuth, elevation) # as well as pressure- and temperature-values provided in this file originate from the # AzEl-file created by VieVS. # The reported pressure- and temperature-values have not been used for the ray-tracing. # Ray-tracing used temperature- and pressure-values only from the numerical weather # model and the standard atmosphere model. # # # --------------------------------------------------------------------------------------- # ----------------------------------- File description ---------------------------------- # --------------------------------------------------------------------------------------- # # 1) Header record -- the first record line should have a signature: # TROPO_PATH_DELAY Exchange format v N.N_additional Format version of YYYY.MM.DD # stating the version and date of the format # # The header record allows to distinguish a valid file in the TROPO_PATH_DELAY # format from files in other formats. # # 2) E-records section # E-record has letter E in the first field. # It specifies the experiment name. # # 3) H-records section # H-record has letter H in the first field. # It specifies the secondary experiment name. # # 4) M-records section # M-record has letter M in the first field. # The M record keeps the model identifier. # # 5) U-records section # U-record has letter U in the first field. # The U record instructs analysis software how to use the data. # Analysis software may override this recommendation. # # 6) S-records section # S-record has letter S in the first field. # It defines the name and coordinates of each site. A site cannot be # defined more than once. # # 7) O-records section # O-record has letter O in the first field. # It defines the circumstances of the observation: # the time tag, site ID, azimuth and elevation in the local # topocentric coordinate system, surface atmospheric pressure and # surface air temperature, slant and zenith path delay and # wet mapping factor. # # Records, which start from # character, are considered as comments. # # Format of an S-record: # ---------------------- # # Field 1:1 A1 -- Record ID. Should be letter S. # field 2:3 a2 delimiter: blanks. # Field 4:11 A8 -- 8-letter long site identifier. # May contain any characters with decimal codes 32-255, but # blanks are allowed only at the end of the site identifier. # This site identifier should be unique among S-records. # This field should not necessarily have a special meaning. # field 12:13 a2 delimiter: blanks. # Field 14:26 F13.4 -- X site coordinate in a crust fixed reference frame. # Unit: meter # field 27:27 a1 delimiter: blank. # Field 28:40 F13.4 -- Y site coordinate in a crust fixed reference frame. # Unit: meter # field 41:41 a1 delimiter: blank. # Field 42:54 F13.4 -- Z site coordinate in a crust fixed reference frame. # Unit: meter # field 55:56 a2 delimiter: blanks. # Field 57:64 F8.4 -- Geodetic latitude of site, # interval: [-90; 90], positive to north. # Unit: degree # field 65:65 a1 delimiter: blank. # Field 66:73 F8.4 -- Geodetic longitude of site, # interval: [0; 360[, increasing towards east. # Unit: degree # field 74:74 a1 delimiter: blank. # Field 75:81 F7.2 -- Height of site above the reference ellipsoid. # Unit: meter # # Format of an O-record: # ---------------------- # # Field 1:1 A1 -- Record ID. Should be letter O. # field 2:3 a2 delimiter: blanks. # Field 4:8 I5 -- Scan number # field 9:12 a4 delimiter: blanks. # Field 13:20 A8 -- Source name # field 21:25 a5 delimiter: blanks. # Field 26:46 A21 -- Calendar date in TAI in YYYY.MM.DD-hh:mm:ss.s format # Calendar date format: # field 26:29 -- I4 Year # field 30:30 -- a1 delimiter: . # field 31:32 -- I2 Month # field 33:33 -- a1 delimiter: . # field 34:35 -- I2 Day # field 36:36 -- a1 delimiter: - # field 37:38 -- I2 Hour # field 39:39 -- a1 delimiter: : # field 40:41 -- I2 Minute # field 42:42 -- a1 delimiter: : # field 43:46 -- F4.1 Seconds # field 47:48 a2 delimiter: blanks. # Field 49:56 A8 -- Site identifier # field 57:58 a2 delimiter: blanks. # Field 59:67 F9.5 -- Azimuth # Unit: degree # field 68:68 a1 delimiter: blank. # Field 69:76 F8.5 -- Elevation angle (outgoing) # Unit: degree # field 77:78 a2 delimiter: blanks. # Field 79:84 F6.1 -- Atmospheric surface pressure # Unit: hPa (mbar) # field 85:85 a1 delimiter: blank. # Field 86:90 F5.1 -- Surface air temperature # Unit: degree Celsius # field 91:92 a2 delimiter: blanks. # Field 93:107 1PD15.7 -- Slant total delay # Unit: seconds of time # field 108:108 a1 delimiter: blank. # Field 109:123 1PD15.7 -- Wet mapping factor # Tilting of the wet part of the atmosphere in the form # of a wet mapping function: # [wet_delay_along_the_path / wet_zenith_delay] # field 124:124 a1 delimiter: blank. # Field 125:139 1PD15.7 -- Hydrostatic zenith delay # Unit: seconds of time # field 140:140 a1 delimiter: blank. # Field 141:155 1PD15.7 -- Wet zenith delay # Unit: seconds of time # ####################################################################################################### # E $241006-q24280# H $241006-q24280# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 09:50:04.103) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S MK-VLBA -5464074.1933 -2495249.0563 2148298.8372 19.8014 204.5445 3763.04 S WETTZELL 4075539.7239 931738.9417 4801628.8003 49.1450 12.8775 669.13 # # # Scan| Source| Time tag in TAI| Site| Azimuth| Elev.| Pres.|Temp.| Slant total del|Wet map. factor|Hydr zenith del|Wet zenith del. O 1 0235+164 2024.10.06-07:30:15.0 MK-VLBA 80.60559 26.30108 654.9 3.5 1.1314321E-08 2.2921783E+00 4.9734166E-09 6.2367224E-11 O 1 0235+164 2024.10.06-07:30:15.0 WETTZELL 289.06696 5.70183 942.3 8.4 6.7724818E-08 9.5325408E+00 7.1528741E-09 2.6025065E-10 O 2 0322+222 2024.10.06-07:31:38.0 MK-VLBA 71.72349 17.31072 654.9 3.5 1.6733515E-08 3.4363236E+00 4.9734166E-09 6.2367224E-11 O 2 0322+222 2024.10.06-07:31:38.0 WETTZELL 284.78183 17.14875 942.3 8.5 2.4841197E-08 3.3614795E+00 7.1528741E-09 2.6025065E-10 O 3 1722+330 2024.10.06-07:34:27.0 MK-VLBA 298.10818 25.09228 654.9 3.5 1.1810153E-08 2.3116256E+00 4.9734166E-09 6.2367224E-11 O 3 1722+330 2024.10.06-07:34:27.0 WETTZELL 47.60467 8.25701 942.3 8.8 4.9067565E-08 6.9336172E+00 7.1528741E-09 2.6025065E-10 O 4 1639+230 2024.10.06-07:36:31.0 MK-VLBA 289.88229 13.27743 655.0 3.5 2.1483591E-08 4.1512349E+00 4.9734166E-09 6.2367224E-11 O 4 1639+230 2024.10.06-07:36:31.0 WETTZELL 61.68489 6.12670 942.3 8.9 6.3732070E-08 9.2271840E+00 7.1528741E-09 2.6025065E-10 O 5 NRAO512 2024.10.06-07:38:41.0 MK-VLBA 306.95758 16.72682 655.0 3.5 1.7273093E-08 3.3661936E+00 4.9734166E-09 6.2367224E-11 O 5 NRAO512 2024.10.06-07:38:41.0 WETTZELL 51.15061 19.49623 942.3 8.9 2.2005153E-08 3.0074296E+00 7.1528741E-09 2.6025065E-10 O 6 1636+473 2024.10.06-07:40:07.0 MK-VLBA 314.82373 17.43930 654.9 3.5 1.6605258E-08 3.2466299E+00 4.9734166E-09 6.2367224E-11 O 6 1636+473 2024.10.06-07:40:07.0 WETTZELL 46.24862 25.54284 942.3 8.8 1.7103591E-08 2.3279574E+00 7.1528741E-09 2.6025065E-10 O 7 DA426 2024.10.06-07:41:03.0 MK-VLBA 306.50985 18.79753 654.9 3.5 1.5470730E-08 3.0201304E+00 4.9734166E-09 6.2367224E-11 O 7 DA426 2024.10.06-07:41:03.0 WETTZELL 49.47016 18.10370 942.3 8.9 2.3597387E-08 3.2301100E+00 7.1528741E-09 2.6025065E-10 O 8 3C371 2024.10.06-07:42:15.0 MK-VLBA 339.58054 27.42549 654.8 3.5 1.0884697E-08 2.1537507E+00 4.9734166E-09 6.2367224E-11 O 8 3C371 2024.10.06-07:42:15.0 WETTZELL 19.41174 34.88454 942.3 9.0 1.2930481E-08 1.7535247E+00 7.1528741E-09 2.6025065E-10 O 9 1803+784 2024.10.06-07:43:10.0 MK-VLBA 348.46302 24.10987 654.8 3.5 1.2255075E-08 2.4321722E+00 4.9734166E-09 6.2367224E-11 O 9 1803+784 2024.10.06-07:43:10.0 WETTZELL 12.55092 41.66900 942.3 9.0 1.1133999E-08 1.5075681E+00 7.1528741E-09 2.6025065E-10 O 10 0016+731 2024.10.06-07:44:18.0 MK-VLBA 9.55449 33.83820 654.8 3.6 9.0197075E-09 1.7986834E+00 4.9734166E-09 6.2367224E-11 O 10 0016+731 2024.10.06-07:44:18.0 WETTZELL 346.81371 35.86929 942.3 8.9 1.2623568E-08 1.7091826E+00 7.1528741E-09 2.6025065E-10 O 11 2229+695 2024.10.06-07:45:19.0 MK-VLBA 0.66834 39.88865 654.9 3.7 7.8390751E-09 1.5589123E+00 4.9734166E-09 6.2367224E-11 O 11 2229+695 2024.10.06-07:45:19.0 WETTZELL 354.84699 29.43711 942.3 8.8 1.5028535E-08 2.0389709E+00 7.1528741E-09 2.6025065E-10 O 12 0059+581 2024.10.06-07:46:25.0 MK-VLBA 26.47528 41.92147 654.9 3.8 7.5265979E-09 1.5031380E+00 4.9734166E-09 6.2367224E-11 O 12 0059+581 2024.10.06-07:46:25.0 WETTZELL 333.23749 25.52353 942.2 8.8 1.7117235E-08 2.3213752E+00 7.1528741E-09 2.6025065E-10 O 13 0133+476 2024.10.06-07:47:24.0 MK-VLBA 42.19520 42.45215 654.9 3.9 7.4507280E-09 1.4909734E+00 4.9734166E-09 6.2367224E-11 O 13 0133+476 2024.10.06-07:47:24.0 WETTZELL 322.21794 19.83459 942.2 8.7 2.1655350E-08 2.9410157E+00 7.1528741E-09 2.6025065E-10 O 14 0202+319 2024.10.06-07:48:27.0 MK-VLBA 63.90640 39.99393 654.9 3.9 7.8231585E-09 1.5700493E+00 4.9734166E-09 6.2367224E-11 O 14 0202+319 2024.10.06-07:48:27.0 WETTZELL 308.18401 10.44143 942.2 8.7 3.9602580E-08 5.4365071E+00 7.1528741E-09 2.6025065E-10 O 15 0345+460 2024.10.06-07:49:57.0 MK-VLBA 46.80797 20.77301 654.9 4.0 1.4088377E-08 2.8621444E+00 4.9734166E-09 6.2367224E-11 O 15 0345+460 2024.10.06-07:49:57.0 WETTZELL 303.34321 34.16483 942.2 8.8 1.3167364E-08 1.7780471E+00 7.1528741E-09 2.6025065E-10 O 16 0322+222 2024.10.06-07:51:23.0 MK-VLBA 72.89932 21.74886 654.8 4.0 1.3496659E-08 2.7486865E+00 4.9734166E-09 6.2367224E-11 O 16 0322+222 2024.10.06-07:51:23.0 WETTZELL 288.27044 14.04433 942.2 8.9 3.0000693E-08 4.0723275E+00 7.1528741E-09 2.6025065E-10 O 17 1732+389 2024.10.06-07:53:53.0 MK-VLBA 304.83225 23.95799 654.8 4.1 1.2326747E-08 2.4139537E+00 4.9734166E-09 6.2367224E-11 O 17 1732+389 2024.10.06-07:53:53.0 WETTZELL 45.63148 14.16949 942.2 8.9 2.9743392E-08 4.0976648E+00 7.1528741E-09 2.6025065E-10 O 18 1722+330 2024.10.06-07:55:01.0 MK-VLBA 298.87488 20.82830 654.8 4.1 1.4047647E-08 2.7420594E+00 4.9734166E-09 6.2367224E-11 O 18 1722+330 2024.10.06-07:55:01.0 WETTZELL 51.13645 10.81645 942.2 8.9 3.8312262E-08 5.3300228E+00 7.1528741E-09 2.6025065E-10 O 19 1758+388 2024.10.06-07:56:23.0 MK-VLBA 304.22889 28.51327 654.8 4.0 1.0506156E-08 2.0619250E+00 4.9734166E-09 6.2367224E-11 O 19 1758+388 2024.10.06-07:56:23.0 WETTZELL 41.88883 11.39022 942.2 9.1 3.6513549E-08 5.0708543E+00 7.1528741E-09 2.6025065E-10 O 20 NRAO512 2024.10.06-07:58:20.0 MK-VLBA 307.87825 13.04513 654.8 4.0 2.1842120E-08 4.2397268E+00 4.9734166E-09 6.2367224E-11 O 20 NRAO512 2024.10.06-07:58:20.0 WETTZELL 54.13555 22.05739 942.2 9.4 1.9598751E-08 2.6724423E+00 7.1528741E-09 2.6025065E-10 O 21 1636+473 2024.10.06-07:59:48.0 MK-VLBA 315.56346 14.16672 654.8 3.9 2.0208074E-08 3.9408792E+00 4.9734166E-09 6.2367224E-11 O 21 1636+473 2024.10.06-07:59:48.0 WETTZELL 48.88467 27.92511 942.1 9.5 1.5762557E-08 2.1429483E+00 7.1528741E-09 2.6025065E-10 O 22 DA426 2024.10.06-08:00:44.0 MK-VLBA 307.33236 15.08526 654.7 3.8 1.9044597E-08 3.7054877E+00 4.9734166E-09 6.2367224E-11 O 22 DA426 2024.10.06-08:00:44.0 WETTZELL 52.48928 20.61129 942.1 9.6 2.0884078E-08 2.8511365E+00 7.1528741E-09 2.6025065E-10 O 23 3C371 2024.10.06-08:01:56.0 MK-VLBA 339.07609 25.78557 654.7 3.8 1.1517307E-08 2.2782349E+00 4.9734166E-09 6.2367224E-11 O 23 3C371 2024.10.06-08:01:56.0 WETTZELL 20.98846 35.99935 942.1 9.7 1.2584145E-08 1.7061620E+00 7.1528741E-09 2.6025065E-10 O 24 1803+784 2024.10.06-08:02:51.0 MK-VLBA 348.14452 23.16810 654.7 3.7 1.2717181E-08 2.5237853E+00 4.9734166E-09 6.2367224E-11 O 24 1803+784 2024.10.06-08:02:51.0 WETTZELL 13.44852 42.39536 942.1 9.7 1.0979309E-08 1.4864838E+00 7.1528741E-09 2.6025065E-10 O 25 1823+568 2024.10.06-08:03:55.0 MK-VLBA 325.09800 30.13826 654.7 3.6 9.9937671E-09 1.9706637E+00 4.9734166E-09 6.2367224E-11 O 25 1823+568 2024.10.06-08:03:55.0 WETTZELL 28.82062 24.78564 942.1 9.8 1.7586037E-08 2.3946213E+00 7.1528741E-09 2.6025065E-10 O 26 1746+470 2024.10.06-08:04:54.0 MK-VLBA 313.58750 24.97511 654.7 3.6 1.1861229E-08 2.3284684E+00 4.9734166E-09 6.2367224E-11 O 26 1746+470 2024.10.06-08:04:54.0 WETTZELL 40.21701 20.31855 942.1 9.9 2.1167206E-08 2.8916193E+00 7.1528741E-09 2.6025065E-10 O 27 1806+456 2024.10.06-08:05:52.0 MK-VLBA 312.08762 28.39275 654.7 3.5 1.0546598E-08 2.0726786E+00 4.9734166E-09 6.2367224E-11 O 27 1806+456 2024.10.06-08:05:52.0 WETTZELL 38.09856 17.24381 942.1 9.9 2.4707874E-08 3.3869004E+00 7.1528741E-09 2.6025065E-10 O 28 1751+288 2024.10.06-08:06:55.0 MK-VLBA 293.63538 23.76834 654.7 3.5 1.2418102E-08 2.4271221E+00 4.9734166E-09 6.2367224E-11 O 28 1751+288 2024.10.06-08:06:55.0 WETTZELL 50.59598 5.17308 942.1 9.8 7.3349788E-08 1.0823508E+01 7.1528741E-09 2.6025065E-10 O 29 1800+440 2024.10.06-08:08:04.0 MK-VLBA 310.27446 26.76836 654.7 3.4 1.1128429E-08 2.1847659E+00 4.9734166E-09 6.2367224E-11 O 29 1800+440 2024.10.06-08:08:04.0 WETTZELL 40.45225 16.84715 942.1 9.7 2.5256987E-08 3.4639554E+00 7.1528741E-09 2.6025065E-10 O 30 1842+681 2024.10.06-08:09:25.0 MK-VLBA 338.08908 28.67965 654.7 3.5 1.0451108E-08 2.0672885E+00 4.9734166E-09 6.2367224E-11 O 30 1842+681 2024.10.06-08:09:25.0 WETTZELL 19.89750 33.11166 942.1 9.8 1.3533014E-08 1.8361237E+00 7.1528741E-09 2.6025065E-10 O 31 0322+222 2024.10.06-08:11:39.0 MK-VLBA 74.01392 26.33122 654.6 3.5 1.1302281E-08 2.2893013E+00 4.9734166E-09 6.2367224E-11 O 31 0322+222 2024.10.06-08:11:39.0 WETTZELL 291.86179 10.92313 942.1 9.8 3.7977937E-08 5.1862555E+00 7.1528741E-09 2.6025065E-10 O 32 0345+460 2024.10.06-08:13:06.0 MK-VLBA 47.21139 24.76855 654.6 3.6 1.1956693E-08 2.4176752E+00 4.9734166E-09 6.2367224E-11 O 32 0345+460 2024.10.06-08:13:06.0 WETTZELL 306.34656 31.04942 942.1 9.9 1.4326783E-08 1.9357206E+00 7.1528741E-09 2.6025065E-10 O 33 0415+398 2024.10.06-08:14:40.0 MK-VLBA 53.22346 18.86583 654.6 3.6 1.5425838E-08 3.1486168E+00 4.9734166E-09 6.2367224E-11 O 33 0415+398 2024.10.06-08:14:40.0 WETTZELL 296.87004 30.95302 942.1 10.2 1.4366584E-08 1.9396492E+00 7.1528741E-09 2.6025065E-10 O 34 0340+362 2024.10.06-08:17:08.0 MK-VLBA 58.18041 25.82605 654.5 3.6 1.1504805E-08 2.3282065E+00 4.9734166E-09 6.2367224E-11 O 34 0340+362 2024.10.06-08:17:08.0 WETTZELL 299.71035 23.01352 942.1 10.5 1.8840756E-08 2.5480434E+00 7.1528741E-09 2.6025065E-10 O 35 1732+389 2024.10.06-08:20:09.0 MK-VLBA 305.66063 18.89670 654.5 3.4 1.5394205E-08 3.0047605E+00 4.9734166E-09 6.2367224E-11 O 35 1732+389 2024.10.06-08:20:09.0 WETTZELL 49.79606 17.35578 942.1 10.6 2.4556372E-08 3.3644432E+00 7.1528741E-09 2.6025065E-10 O 36 1722+330 2024.10.06-08:21:17.0 MK-VLBA 300.10804 15.43457 654.6 3.3 1.8637423E-08 3.6199342E+00 4.9734166E-09 6.2367224E-11 O 36 1722+330 2024.10.06-08:21:17.0 WETTZELL 55.54693 14.27136 942.1 10.5 2.9541707E-08 4.0662293E+00 7.1528741E-09 2.6025065E-10 O 37 1758+388 2024.10.06-08:22:40.0 MK-VLBA 304.75254 23.40188 654.6 3.2 1.2598617E-08 2.4663512E+00 4.9734166E-09 6.2367224E-11 O 37 1758+388 2024.10.06-08:22:40.0 WETTZELL 46.16557 14.38555 942.1 10.2 2.9321577E-08 4.0376079E+00 7.1528741E-09 2.6025065E-10 O 38 1746+470 2024.10.06-08:23:42.0 MK-VLBA 313.85967 21.76969 654.6 3.1 1.3477477E-08 2.6416849E+00 4.9734166E-09 6.2367224E-11 O 38 1746+470 2024.10.06-08:23:42.0 WETTZELL 42.88101 22.36333 942.1 9.9 1.9348735E-08 2.6387673E+00 7.1528741E-09 2.6025065E-10 O 39 1823+568 2024.10.06-08:24:43.0 MK-VLBA 324.66469 27.31444 654.6 3.0 1.0924881E-08 2.1524726E+00 4.9734166E-09 6.2367224E-11 O 39 1823+568 2024.10.06-08:24:43.0 WETTZELL 31.34885 26.49562 942.1 9.7 1.6538175E-08 2.2499942E+00 7.1528741E-09 2.6025065E-10 O 40 3C371 2024.10.06-08:25:41.0 MK-VLBA 338.68088 23.76523 654.6 2.9 1.2419599E-08 2.4559149E+00 4.9734166E-09 6.2367224E-11 O 40 3C371 2024.10.06-08:25:41.0 WETTZELL 22.79670 37.45205 942.1 9.7 1.2166310E-08 1.6490358E+00 7.1528741E-09 2.6025065E-10 O 41 1803+784 2024.10.06-08:26:36.0 MK-VLBA 347.88183 22.00361 654.7 2.8 1.3343839E-08 2.6481773E+00 4.9734166E-09 6.2367224E-11 O 41 1803+784 2024.10.06-08:26:36.0 WETTZELL 14.44437 43.33457 942.1 9.5 1.0788050E-08 1.4604122E+00 7.1528741E-09 2.6025065E-10 O 42 0602+673 2024.10.06-08:27:48.0 MK-VLBA 22.32569 12.41367 654.7 2.6 2.2892297E-08 4.6847313E+00 4.9734166E-09 6.2367224E-11 O 42 0602+673 2024.10.06-08:27:48.0 WETTZELL 323.93364 54.44463 942.1 9.6 9.1066753E-09 1.2295153E+00 7.1528741E-09 2.6025065E-10 O 43 0716+714 2024.10.06-08:28:44.0 MK-VLBA 15.61734 8.76303 654.7 2.7 3.1599466E-08 6.5103101E+00 4.9734166E-09 6.2367224E-11 O 43 0716+714 2024.10.06-08:28:44.0 WETTZELL 333.30776 60.03668 942.1 9.7 8.5535234E-09 1.1548719E+00 7.1528741E-09 2.6025065E-10 O 44 1039+811 2024.10.06-08:29:43.0 MK-VLBA 0.94378 10.62520 654.7 2.8 2.6464254E-08 5.3344415E+00 4.9734166E-09 6.2367224E-11 O 44 1039+811 2024.10.06-08:29:43.0 WETTZELL 1.78746 58.30617 942.1 9.8 8.7085825E-09 1.1767077E+00 7.1528741E-09 2.6025065E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10