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: # 2018-07-24 | 15:17:41.435 # # Data content: # Ray-tracing results for session: # 12JUN11XK##### # Total number of observations: # 87 # Total number of different observing stations: # 3 # # 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: 2012061106 | 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 $12JUN11XK##### H $12JUN11XK##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-24 15:17:41.435) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NYALES20 1202463.8239 252734.8020 6237765.8461 78.9291 11.8697 87.30 S TSUKUB32 -3957408.8016 3310233.7183 3737490.5018 36.1031 140.0887 84.43 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 4C39.25 2012.06.11-07:00:06.0 NYALES20 48.71770 32.12177 1010.1 1.3 1.4698599E-08 1.8826180E+00 7.6573954E-09 1.8114208E-10 O 1 4C39.25 2012.06.11-07:00:06.0 TSUKUB32 319.77526 86.17079 1003.9 20.5 8.2169008E-09 1.0024699E+00 7.6148060E-09 5.8366222E-10 O 1 4C39.25 2012.06.11-07:00:06.0 WETTZELL 41.01857 11.02799 935.9 12.2 3.8084963E-08 5.1395339E+00 7.1042047E-09 3.9780812E-10 O 2 0133+476 2012.06.11-07:02:09.0 NYALES20 170.90185 58.88280 1010.1 1.3 9.1521411E-09 1.1687988E+00 7.6573954E-09 1.8114208E-10 O 2 0133+476 2012.06.11-07:02:09.0 TSUKUB32 324.52630 9.01561 1004.0 20.5 5.0142280E-08 6.3699472E+00 7.6148060E-09 5.8366222E-10 O 2 0133+476 2012.06.11-07:02:09.0 WETTZELL 104.90287 85.84564 935.9 12.5 7.5218153E-09 1.0027730E+00 7.1042047E-09 3.9780812E-10 O 3 NRAO512 2012.06.11-07:04:32.0 NYALES20 313.92529 32.49103 1010.0 1.3 1.4547597E-08 1.8484061E+00 7.6573954E-09 1.8114208E-10 O 3 NRAO512 2012.06.11-07:04:32.0 TSUKUB32 49.98759 13.10223 1003.9 20.5 3.5338335E-08 4.2826246E+00 7.6148060E-09 5.8366222E-10 O 3 NRAO512 2012.06.11-07:04:32.0 WETTZELL 322.56712 9.70710 935.9 12.8 4.2826148E-08 5.7562831E+00 7.1042047E-09 3.9780812E-10 O 4 1739+522 2012.06.11-07:05:36.0 NYALES20 304.48115 46.82201 1010.1 1.4 1.0736811E-08 1.3656091E+00 7.6573954E-09 1.8114208E-10 O 4 1739+522 2012.06.11-07:05:36.0 TSUKUB32 33.51227 13.15141 1003.9 20.5 3.5226642E-08 4.2890851E+00 7.6148060E-09 5.8366222E-10 O 4 1739+522 2012.06.11-07:05:36.0 WETTZELL 321.58854 25.72227 935.9 13.0 1.7191998E-08 2.2883264E+00 7.1042047E-09 3.9780812E-10 O 5 1803+784 2012.06.11-07:06:35.0 NYALES20 322.87538 71.69394 1010.1 1.4 8.2550949E-09 1.0521556E+00 7.6573954E-09 1.8114208E-10 O 5 1803+784 2012.06.11-07:06:35.0 TSUKUB32 11.04543 29.25755 1003.8 20.4 1.6704636E-08 2.0375706E+00 7.6148060E-09 5.8366222E-10 O 5 1803+784 2012.06.11-07:06:35.0 WETTZELL 344.75690 44.21936 935.9 13.1 1.0741688E-08 1.4302005E+00 7.1042047E-09 3.9780812E-10 O 6 1726+455 2012.06.11-07:08:04.0 TSUKUB32 40.31279 10.51488 1003.9 20.4 4.3392481E-08 5.2831421E+00 7.6148060E-09 5.8366222E-10 O 6 1726+455 2012.06.11-07:08:04.0 WETTZELL 319.11750 18.93791 935.9 13.1 2.2877782E-08 3.0478700E+00 7.1042047E-09 3.9780812E-10 O 7 0642+449 2012.06.11-07:09:57.0 NYALES20 86.40114 45.22288 1010.1 1.4 1.1030424E-08 1.4119114E+00 7.6573954E-09 1.8114208E-10 O 7 0642+449 2012.06.11-07:09:57.0 TSUKUB32 298.70819 54.61386 1003.9 20.4 1.0052814E-08 1.2305036E+00 7.6148060E-09 5.8366222E-10 O 7 0642+449 2012.06.11-07:09:57.0 WETTZELL 61.44276 37.02755 935.9 13.1 1.2432769E-08 1.6603442E+00 7.1042047E-09 3.9780812E-10 O 8 0718+793 2012.06.11-07:11:40.0 TSUKUB32 351.08011 44.55358 1003.9 20.3 1.1670832E-08 1.4254747E+00 7.6148060E-09 5.8366222E-10 O 8 0718+793 2012.06.11-07:11:40.0 WETTZELL 16.23057 47.75767 935.9 13.2 1.0122774E-08 1.3488450E+00 7.1042047E-09 3.9780812E-10 O 9 0014+813 2012.06.11-07:14:05.0 NYALES20 323.02297 86.19862 1010.1 1.4 7.8557424E-09 1.0019969E+00 7.6573954E-09 1.8114208E-10 O 9 0014+813 2012.06.11-07:14:05.0 TSUKUB32 354.41045 29.20202 1003.8 20.4 1.6737639E-08 2.0471386E+00 7.6148060E-09 5.8366222E-10 O 9 0014+813 2012.06.11-07:14:05.0 WETTZELL 355.53591 57.05701 935.8 13.4 8.9340000E-09 1.1900023E+00 7.1042047E-09 3.9780812E-10 O 10 3C371 2012.06.11-07:16:13.0 NYALES20 311.87881 64.07147 1010.1 1.4 8.7130487E-09 1.1098224E+00 7.6573954E-09 1.8114208E-10 O 10 3C371 2012.06.11-07:16:13.0 TSUKUB32 18.52886 23.78479 1003.8 20.3 2.0191750E-08 2.4609105E+00 7.6148060E-09 5.8366222E-10 O 10 3C371 2012.06.11-07:16:13.0 WETTZELL 335.33177 39.18419 935.8 13.7 1.1850049E-08 1.5773978E+00 7.1042047E-09 3.9780812E-10 O 11 NRAO512 2012.06.11-07:18:03.0 NYALES20 316.95805 32.03457 1010.1 1.4 1.4730807E-08 1.8719117E+00 7.6573954E-09 1.8114208E-10 O 11 NRAO512 2012.06.11-07:18:03.0 TSUKUB32 51.54756 15.22288 1003.8 20.3 3.0684775E-08 3.7163007E+00 7.6148060E-09 5.8366222E-10 O 11 NRAO512 2012.06.11-07:18:03.0 WETTZELL 324.84573 8.39509 935.8 14.1 4.8883924E-08 6.5986897E+00 7.1042047E-09 3.9780812E-10 O 12 0458-020 2012.06.11-07:20:38.0 TSUKUB32 259.31903 11.01630 1003.8 20.3 4.1750823E-08 5.3095425E+00 7.6148060E-09 5.8366222E-10 O 12 0458-020 2012.06.11-07:20:38.0 WETTZELL 121.43398 21.90158 935.8 14.1 1.9977521E-08 2.6843939E+00 7.1042047E-09 3.9780812E-10 O 13 0552+398 2012.06.11-07:22:36.0 TSUKUB32 294.11135 42.19549 1003.8 20.3 1.2193808E-08 1.4962519E+00 7.6148060E-09 5.8366222E-10 O 13 0552+398 2012.06.11-07:22:36.0 WETTZELL 75.70298 43.82492 935.8 14.0 1.0821110E-08 1.4449940E+00 7.1042047E-09 3.9780812E-10 O 14 0059+581 2012.06.11-07:23:59.0 NYALES20 190.47883 69.41426 1010.2 1.5 8.3717574E-09 1.0681157E+00 7.6573954E-09 1.8114208E-10 O 14 0059+581 2012.06.11-07:23:59.0 TSUKUB32 337.91319 11.66417 1003.8 20.2 3.9496922E-08 4.9298610E+00 7.6148060E-09 5.8366222E-10 O 14 0059+581 2012.06.11-07:23:59.0 WETTZELL 336.22422 79.55828 935.8 14.1 7.6277700E-09 1.0164274E+00 7.1042047E-09 3.9780812E-10 O 15 OJ287 2012.06.11-07:25:42.0 NYALES20 66.12123 15.86162 1010.2 1.6 2.8268732E-08 3.6172717E+00 7.6573954E-09 1.8114208E-10 O 15 OJ287 2012.06.11-07:25:42.0 TSUKUB32 228.73305 67.70343 1003.9 20.2 8.8608975E-09 1.0826800E+00 7.6148060E-09 5.8366222E-10 O 16 1308+326 2012.06.11-07:27:17.0 NYALES20 5.40686 21.26370 1010.2 1.6 2.1445261E-08 2.7435065E+00 7.6573954E-09 1.8114208E-10 O 16 1308+326 2012.06.11-07:27:17.0 TSUKUB32 82.08291 52.25566 1004.0 20.2 1.0356278E-08 1.2586404E+00 7.6148060E-09 5.8366222E-10 O 17 0955+476 2012.06.11-07:30:08.0 NYALES20 46.42917 40.29461 1010.2 1.6 1.2101277E-08 1.5484749E+00 7.6573954E-09 1.8114208E-10 O 17 0955+476 2012.06.11-07:30:08.0 TSUKUB32 350.11382 78.54051 1004.0 20.2 8.3647592E-09 1.0204696E+00 7.6148060E-09 5.8366222E-10 O 17 0955+476 2012.06.11-07:30:08.0 WETTZELL 35.99503 17.85130 935.7 15.2 2.4199025E-08 3.2397967E+00 7.1042047E-09 3.9780812E-10 O 18 1739+522 2012.06.11-07:32:17.0 TSUKUB32 36.29336 16.24488 1004.0 20.2 2.8868021E-08 3.5079995E+00 7.6148060E-09 5.8366222E-10 O 18 1739+522 2012.06.11-07:32:17.0 WETTZELL 325.05707 23.10845 935.7 15.5 1.8984703E-08 2.5275661E+00 7.1042047E-09 3.9780812E-10 O 19 1726+455 2012.06.11-07:33:47.0 NYALES20 311.38401 38.74948 1010.2 1.6 1.2498801E-08 1.5889274E+00 7.6573954E-09 1.8114208E-10 O 19 1726+455 2012.06.11-07:33:47.0 TSUKUB32 43.27041 13.98686 1004.0 20.2 3.3237566E-08 4.0338899E+00 7.6148060E-09 5.8366222E-10 O 19 1726+455 2012.06.11-07:33:47.0 WETTZELL 322.95474 16.28603 935.7 15.5 2.6378530E-08 3.5177327E+00 7.1042047E-09 3.9780812E-10 O 20 0642+449 2012.06.11-07:35:44.0 NYALES20 92.73496 46.46335 1010.2 1.6 1.0801971E-08 1.3826153E+00 7.6573954E-09 1.8114208E-10 O 20 0642+449 2012.06.11-07:35:44.0 TSUKUB32 299.24077 50.04349 1003.9 20.2 1.0689894E-08 1.3093775E+00 7.6148060E-09 5.8366222E-10 O 20 0642+449 2012.06.11-07:35:44.0 WETTZELL 64.79009 40.79823 935.7 15.1 1.1464190E-08 1.5306677E+00 7.1042047E-09 3.9780812E-10 O 21 0014+813 2012.06.11-07:38:05.0 NYALES20 316.80231 85.45081 1010.2 1.6 7.8632007E-09 1.0028867E+00 7.6573954E-09 1.8114208E-10 O 21 0014+813 2012.06.11-07:38:05.0 TSUKUB32 355.27450 28.76472 1003.9 20.2 1.6967221E-08 2.0751003E+00 7.6148060E-09 5.8366222E-10 O 21 0014+813 2012.06.11-07:38:05.0 WETTZELL 354.07724 56.70023 935.7 15.3 8.9702182E-09 1.1947927E+00 7.1042047E-09 3.9780812E-10 O 22 4C39.25 2012.06.11-07:40:07.0 NYALES20 57.81926 33.66379 1010.2 1.6 1.4104284E-08 1.8064938E+00 7.6573954E-09 1.8114208E-10 O 22 4C39.25 2012.06.11-07:40:07.0 TSUKUB32 289.35534 79.14632 1003.8 20.1 8.3481487E-09 1.0192282E+00 7.6148060E-09 5.8366222E-10 O 22 4C39.25 2012.06.11-07:40:07.0 WETTZELL 47.50151 15.60723 935.6 15.0 2.7478012E-08 3.6872582E+00 7.1042047E-09 3.9780812E-10 O 23 1803+784 2012.06.11-07:41:35.0 NYALES20 327.42490 70.73147 1010.2 1.6 8.3022848E-09 1.0582047E+00 7.6573954E-09 1.8114208E-10 O 23 1803+784 2012.06.11-07:41:35.0 TSUKUB32 12.21295 30.68865 1003.9 20.1 1.6003147E-08 1.9514560E+00 7.6148060E-09 5.8366222E-10 O 23 1803+784 2012.06.11-07:41:35.0 WETTZELL 346.12437 42.77472 935.6 14.5 1.1029447E-08 1.4685200E+00 7.1042047E-09 3.9780812E-10 O 24 0602+673 2012.06.11-07:44:22.0 NYALES20 87.83438 69.68176 1010.1 1.6 8.3575831E-09 1.0678956E+00 7.6573954E-09 1.8114208E-10 O 24 0602+673 2012.06.11-07:44:22.0 TSUKUB32 331.82216 42.87966 1003.9 20.1 1.2033350E-08 1.4725770E+00 7.6148060E-09 5.8366222E-10 O 24 0602+673 2012.06.11-07:44:22.0 WETTZELL 36.04885 54.22884 935.6 14.2 9.2402514E-09 1.2318311E+00 7.1042047E-09 3.9780812E-10 O 25 NRAO512 2012.06.11-07:47:12.0 NYALES20 323.46729 31.13716 1010.2 1.6 1.5107604E-08 1.9204333E+00 7.6573954E-09 1.8114208E-10 O 25 NRAO512 2012.06.11-07:47:12.0 TSUKUB32 54.73401 19.94744 1003.9 20.0 2.3785555E-08 2.8803133E+00 7.6148060E-09 5.8366222E-10 O 26 3C371 2012.06.11-07:48:53.0 NYALES20 317.69430 62.95610 1010.1 1.6 8.7977358E-09 1.1206660E+00 7.6573954E-09 1.8114208E-10 O 26 3C371 2012.06.11-07:48:53.0 TSUKUB32 20.46304 25.99516 1003.9 19.9 1.8600797E-08 2.2657944E+00 7.6148060E-09 5.8366222E-10 O 26 3C371 2012.06.11-07:48:53.0 WETTZELL 337.67438 37.04695 935.5 14.1 1.2423436E-08 1.6537443E+00 7.1042047E-09 3.9780812E-10 O 27 0059+581 2012.06.11-07:52:21.0 NYALES20 200.92239 69.04478 1010.1 1.6 8.3921434E-09 1.0704195E+00 7.6573954E-09 1.8114208E-10 O 27 0059+581 2012.06.11-07:52:21.0 TSUKUB32 341.09342 9.65126 1004.0 19.9 4.7073670E-08 5.9122370E+00 7.6148060E-09 5.8366222E-10 O 27 0059+581 2012.06.11-07:52:21.0 WETTZELL 322.13493 77.14009 935.5 15.2 7.6942116E-09 1.0251773E+00 7.1042047E-09 3.9780812E-10 O 28 0552+398 2012.06.11-07:53:46.0 NYALES20 112.23980 44.82652 1010.2 1.5 1.1106535E-08 1.4219472E+00 7.6573954E-09 1.8114208E-10 O 28 0552+398 2012.06.11-07:53:46.0 TSUKUB32 296.50590 36.48822 1004.0 19.9 1.3763867E-08 1.6914068E+00 7.6148060E-09 5.8366222E-10 O 28 0552+398 2012.06.11-07:53:46.0 WETTZELL 80.51311 48.82423 935.5 15.2 9.9588248E-09 1.3295205E+00 7.1042047E-09 3.9780812E-10 O 29 1308+326 2012.06.11-07:55:21.0 NYALES20 11.78984 21.46560 1010.1 1.5 2.1256926E-08 2.7221625E+00 7.6573954E-09 1.8114208E-10 O 29 1308+326 2012.06.11-07:55:21.0 TSUKUB32 85.33959 57.90514 1003.9 19.9 9.6697297E-09 1.1759224E+00 7.6148060E-09 5.8366222E-10 O 30 1739+522 2012.06.11-07:56:35.0 NYALES20 315.40391 44.94387 1010.1 1.5 1.1082049E-08 1.4098253E+00 7.6573954E-09 1.8114208E-10 O 30 1739+522 2012.06.11-07:56:35.0 TSUKUB32 38.63448 19.23945 1004.0 19.9 2.4612055E-08 2.9884372E+00 7.6148060E-09 5.8366222E-10 O 30 1739+522 2012.06.11-07:56:35.0 WETTZELL 328.31983 20.91985 935.5 14.7 2.0834294E-08 2.7748123E+00 7.1042047E-09 3.9780812E-10 O 31 0642+449 2012.06.11-07:58:33.0 NYALES20 98.46340 47.55600 1010.1 1.5 1.0612444E-08 1.3582970E+00 7.6573954E-09 1.8114208E-10 O 31 0642+449 2012.06.11-07:58:33.0 TSUKUB32 300.06914 46.02650 1004.0 19.9 1.1383450E-08 1.3952791E+00 7.6148060E-09 5.8366222E-10 O 31 0642+449 2012.06.11-07:58:33.0 WETTZELL 67.73710 44.22293 935.5 14.2 1.0743677E-08 1.4342292E+00 7.1042047E-09 3.9780812E-10 O 32 OJ287 2012.06.11-07:59:33.0 NYALES20 74.28487 17.39343 1010.1 1.5 2.5911825E-08 3.3154511E+00 7.6573954E-09 1.8114208E-10 O 32 OJ287 2012.06.11-07:59:33.0 TSUKUB32 242.05618 62.04507 1004.0 19.8 9.2808262E-09 1.1350122E+00 7.6148060E-09 5.8366222E-10 O 32 OJ287 2012.06.11-07:59:33.0 WETTZELL 68.63888 8.14284 935.5 14.3 5.0315176E-08 6.8783566E+00 7.1042047E-09 3.9780812E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10