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: # 2025-06-19 | 01:22:29.743 # # Data content: # Ray-tracing results for session: # 230709-q23190# # 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: 2023070906 | 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 $230709-q23190# H $230709-q23190# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 01:22:29.743) 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 2144+092 2023.07.09-07:30:27.0 MK-VLBA 83.24330 9.81745 656.1 10.7 2.8565881E-08 5.7632867E+00 4.9771768E-09 7.2585941E-11 O 1 2144+092 2023.07.09-07:30:27.0 WETTZELL 272.86663 10.25426 952.5 27.8 4.1456813E-08 5.5214261E+00 7.2258112E-09 4.0746361E-10 O 2 2201+171 2023.07.09-07:31:36.0 MK-VLBA 74.43959 8.83060 656.1 10.7 3.1478309E-08 6.3864766E+00 4.9771768E-09 7.2585941E-11 O 2 2201+171 2023.07.09-07:31:36.0 WETTZELL 275.57249 18.59612 952.5 27.8 2.3692723E-08 3.1188268E+00 7.2258112E-09 4.0746361E-10 O 3 1040+244 2023.07.09-07:34:14.0 MK-VLBA 291.10676 13.17572 656.1 10.7 2.1716018E-08 4.3671443E+00 4.9771768E-09 7.2585941E-11 O 3 1040+244 2023.07.09-07:34:14.0 WETTZELL 61.31607 7.26556 952.5 27.8 5.6502269E-08 7.5362873E+00 7.2258112E-09 4.0746361E-10 O 4 1059+282 2023.07.09-07:35:32.0 MK-VLBA 293.87210 18.00946 656.0 10.7 1.6162565E-08 3.2307168E+00 4.9771768E-09 7.2585941E-11 O 4 1059+282 2023.07.09-07:35:32.0 WETTZELL 55.77314 7.77230 952.5 28.1 5.3235975E-08 7.0915488E+00 7.2258112E-09 4.0746361E-10 O 5 2106+143 2023.07.09-07:38:50.0 MK-VLBA 81.82615 22.25255 656.0 10.7 1.3242924E-08 2.6326321E+00 4.9771768E-09 7.2585941E-11 O 5 2106+143 2023.07.09-07:38:50.0 WETTZELL 284.91048 6.44010 952.5 28.7 6.2876702E-08 8.5837255E+00 7.2258112E-09 4.0746361E-10 O 6 2113+293 2023.07.09-07:40:36.0 MK-VLBA 65.54864 24.47385 656.0 10.8 1.2121416E-08 2.4111349E+00 4.9771768E-09 7.2585941E-11 O 6 2113+293 2023.07.09-07:40:36.0 WETTZELL 294.34605 18.41512 952.5 28.9 2.3910528E-08 3.1496654E+00 7.2258112E-09 4.0746361E-10 O 7 3C418 2023.07.09-07:41:43.0 MK-VLBA 40.99046 32.16998 656.0 10.8 9.4566093E-09 1.8801933E+00 4.9771768E-09 7.2585941E-11 O 7 3C418 2023.07.09-07:41:43.0 WETTZELL 316.65413 28.83592 952.5 28.9 1.5763739E-08 2.0694220E+00 7.2258112E-09 4.0746361E-10 O 8 3C371 2023.07.09-07:42:52.0 MK-VLBA 10.39930 37.83688 656.0 10.8 8.2166865E-09 1.6334662E+00 4.9771768E-09 7.2585941E-11 O 8 3C371 2023.07.09-07:42:52.0 WETTZELL 346.16624 31.84820 952.5 28.7 1.4419352E-08 1.8922325E+00 7.2258112E-09 4.0746361E-10 O 9 1803+784 2023.07.09-07:43:56.0 MK-VLBA 5.05809 30.39026 656.0 10.8 9.9488962E-09 1.9813793E+00 4.9771768E-09 7.2585941E-11 O 9 1803+784 2023.07.09-07:43:56.0 WETTZELL 351.69398 39.25002 952.5 29.0 1.2041498E-08 1.5790536E+00 7.2258112E-09 4.0746361E-10 O 10 1039+811 2023.07.09-07:45:05.0 MK-VLBA 350.20951 20.14932 656.0 10.8 1.4536234E-08 2.9102836E+00 4.9771768E-09 7.2585941E-11 O 10 1039+811 2023.07.09-07:45:05.0 WETTZELL 12.81008 45.94297 952.5 29.2 1.0608651E-08 1.3907054E+00 7.2258112E-09 4.0746361E-10 O 11 0016+731 2023.07.09-07:46:11.0 MK-VLBA 14.87843 11.73834 656.0 10.8 2.4191432E-08 4.8996094E+00 4.9771768E-09 7.2585941E-11 O 11 0016+731 2023.07.09-07:46:11.0 WETTZELL 335.95857 57.30088 952.5 29.4 9.0658957E-09 1.1879518E+00 7.2258112E-09 4.0746361E-10 O 12 2229+695 2023.07.09-07:47:14.0 MK-VLBA 21.28659 18.72861 656.0 10.8 1.5571199E-08 3.1181692E+00 4.9771768E-09 7.2585941E-11 O 12 2229+695 2023.07.09-07:47:14.0 WETTZELL 329.11615 48.91259 952.5 29.3 1.0117836E-08 1.3260655E+00 7.2258112E-09 4.0746361E-10 O 13 2209+236 2023.07.09-07:48:37.0 MK-VLBA 68.71398 12.63824 656.0 10.8 2.2574580E-08 4.5326065E+00 4.9771768E-09 7.2585941E-11 O 13 2209+236 2023.07.09-07:48:37.0 WETTZELL 281.88391 21.92643 952.5 29.1 2.0294781E-08 2.6678066E+00 7.2258112E-09 4.0746361E-10 O 14 2215+150 2023.07.09-07:49:41.0 MK-VLBA 76.69838 8.95261 656.0 10.8 3.1087162E-08 6.3008581E+00 4.9771768E-09 7.2585941E-11 O 14 2215+150 2023.07.09-07:49:41.0 WETTZELL 274.71169 16.51724 952.5 29.2 2.6499346E-08 3.4932551E+00 7.2258112E-09 4.0746361E-10 O 15 2201+171 2023.07.09-07:50:44.0 MK-VLBA 75.83994 13.19250 656.1 10.8 2.1680740E-08 4.3443403E+00 4.9771768E-09 7.2585941E-11 O 15 2201+171 2023.07.09-07:50:44.0 WETTZELL 279.07863 15.48466 952.5 29.3 2.8166031E-08 3.7172003E+00 7.2258112E-09 4.0746361E-10 O 16 1030+415 2023.07.09-07:52:59.0 MK-VLBA 309.67466 12.01989 656.1 10.8 2.3672087E-08 4.7878681E+00 4.9771768E-09 7.2585941E-11 O 16 1030+415 2023.07.09-07:52:59.0 WETTZELL 54.19694 24.08790 952.4 29.5 1.8586768E-08 2.4406401E+00 7.2258112E-09 4.0746361E-10 O 17 1123+264 2023.07.09-07:54:19.0 MK-VLBA 291.78393 18.63488 656.1 10.8 1.5649916E-08 3.1258412E+00 4.9771768E-09 7.2585941E-11 O 17 1123+264 2023.07.09-07:54:19.0 WETTZELL 56.00963 5.70701 952.4 29.4 6.9460602E-08 9.3848456E+00 7.2258112E-09 4.0746361E-10 O 18 1059+282 2023.07.09-07:55:41.0 MK-VLBA 295.02564 13.68268 656.0 10.8 2.0956455E-08 4.2130355E+00 4.9771768E-09 7.2585941E-11 O 18 1059+282 2023.07.09-07:55:41.0 WETTZELL 59.30865 10.56010 952.5 29.5 4.0288606E-08 5.3193575E+00 7.2258112E-09 4.0746361E-10 O 19 1128+385 2023.07.09-07:56:53.0 MK-VLBA 304.29972 21.49292 656.0 10.8 1.3684001E-08 2.7311761E+00 4.9771768E-09 7.2585941E-11 O 19 1128+385 2023.07.09-07:56:53.0 WETTZELL 48.09378 14.96860 952.5 29.6 2.9059274E-08 3.8247320E+00 7.2258112E-09 4.0746361E-10 O 20 1101+384 2023.07.09-07:58:35.0 MK-VLBA 305.35214 16.05808 656.0 10.8 1.8013288E-08 3.6131110E+00 4.9771768E-09 7.2585941E-11 O 20 1101+384 2023.07.09-07:58:35.0 WETTZELL 52.55687 18.47099 952.5 29.3 2.3829708E-08 3.1309784E+00 7.2258112E-09 4.0746361E-10 O 21 1144+402 2023.07.09-08:00:24.0 MK-VLBA 305.80114 24.13352 656.0 10.8 1.2282379E-08 2.4483253E+00 4.9771768E-09 7.2585941E-11 O 21 1144+402 2023.07.09-08:00:24.0 WETTZELL 45.01150 14.84287 952.5 28.6 2.9291886E-08 3.8573107E+00 7.2258112E-09 4.0746361E-10 O 22 1053+704 2023.07.09-08:01:43.0 MK-VLBA 338.83570 19.46521 656.0 10.8 1.5017212E-08 3.0079349E+00 4.9771768E-09 7.2585941E-11 O 22 1053+704 2023.07.09-08:01:43.0 WETTZELL 25.94512 40.99725 952.5 28.4 1.1615724E-08 1.5231545E+00 7.2258112E-09 4.0746361E-10 O 23 1803+784 2023.07.09-08:03:02.0 MK-VLBA 4.02686 30.74729 656.0 10.8 9.8454311E-09 1.9605991E+00 4.9771768E-09 7.2585941E-11 O 23 1803+784 2023.07.09-08:03:02.0 WETTZELL 352.79941 38.82735 952.5 28.3 1.2150840E-08 1.5934439E+00 7.2258112E-09 4.0746361E-10 O 24 3C371 2023.07.09-08:04:06.0 MK-VLBA 8.30573 38.65167 656.0 10.8 8.0706561E-09 1.6042609E+00 4.9771768E-09 7.2585941E-11 O 24 3C371 2023.07.09-08:04:06.0 WETTZELL 348.11618 31.07311 952.5 28.1 1.4738764E-08 1.9343616E+00 7.2258112E-09 4.0746361E-10 O 25 2000+472 2023.07.09-08:05:18.0 MK-VLBA 42.85700 42.56117 656.0 10.8 7.4556276E-09 1.4799338E+00 4.9771768E-09 7.2585941E-11 O 25 2000+472 2023.07.09-08:05:18.0 WETTZELL 321.85497 19.46980 952.5 27.8 2.2684833E-08 2.9876523E+00 7.2258112E-09 4.0746361E-10 O 26 3C418 2023.07.09-08:06:20.0 MK-VLBA 40.09743 35.94706 656.0 10.7 8.5831874E-09 1.7054119E+00 4.9771768E-09 7.2585941E-11 O 26 3C418 2023.07.09-08:06:20.0 WETTZELL 319.75729 26.14547 952.5 27.6 1.7236224E-08 2.2640841E+00 7.2258112E-09 4.0746361E-10 O 27 2113+293 2023.07.09-08:07:27.0 MK-VLBA 66.49770 30.26124 656.0 10.7 9.9862064E-09 1.9834230E+00 4.9771768E-09 7.2585941E-11 O 27 2113+293 2023.07.09-08:07:27.0 WETTZELL 298.85745 14.47910 952.5 27.6 3.0007349E-08 3.9683903E+00 7.2258112E-09 4.0746361E-10 O 28 2229+695 2023.07.09-08:08:48.0 MK-VLBA 21.42608 20.58220 656.0 10.7 1.4247730E-08 2.8488762E+00 4.9771768E-09 7.2585941E-11 O 28 2229+695 2023.07.09-08:08:48.0 WETTZELL 329.82100 47.11514 952.5 27.6 1.0406292E-08 1.3639653E+00 7.2258112E-09 4.0746361E-10 O 29 2215+150 2023.07.09-08:10:19.0 MK-VLBA 78.24002 13.70325 656.0 10.7 2.0918074E-08 4.1868025E+00 4.9771768E-09 7.2585941E-11 O 29 2215+150 2023.07.09-08:10:19.0 WETTZELL 278.52182 13.15688 952.5 27.4 3.2845632E-08 4.3477721E+00 7.2258112E-09 4.0746361E-10 O 30 2201+171 2023.07.09-08:11:21.0 MK-VLBA 77.27693 17.92196 656.0 10.7 1.6231758E-08 3.2353421E+00 4.9771768E-09 7.2585941E-11 O 30 2201+171 2023.07.09-08:11:21.0 WETTZELL 282.83077 12.16607 952.5 27.3 3.5351668E-08 4.6893843E+00 7.2258112E-09 4.0746361E-10 O 31 2209+236 2023.07.09-08:12:18.0 MK-VLBA 70.19176 17.86916 656.0 10.7 1.6277279E-08 3.2470541E+00 4.9771768E-09 7.2585941E-11 O 31 2209+236 2023.07.09-08:12:18.0 WETTZELL 286.03440 18.15829 952.5 27.2 2.4230350E-08 3.1915444E+00 7.2258112E-09 4.0746361E-10 O 32 2214+241 2023.07.09-08:13:16.0 MK-VLBA 69.51529 17.10556 656.0 10.7 1.6963072E-08 3.3861619E+00 4.9771768E-09 7.2585941E-11 O 32 2214+241 2023.07.09-08:13:16.0 WETTZELL 285.66510 19.09473 952.5 27.2 2.3108246E-08 3.0419415E+00 7.2258112E-09 4.0746361E-10 O 33 1123+264 2023.07.09-08:15:57.0 MK-VLBA 293.05378 13.91772 656.0 10.7 2.0622336E-08 4.1428196E+00 4.9771768E-09 7.2585941E-11 O 33 1123+264 2023.07.09-08:15:57.0 WETTZELL 59.87460 8.71323 952.5 27.3 4.8047119E-08 6.3718710E+00 7.2258112E-09 4.0746361E-10 O 34 1128+385 2023.07.09-08:17:10.0 MK-VLBA 305.05742 17.55796 656.0 10.7 1.6554648E-08 3.3146637E+00 4.9771768E-09 7.2585941E-11 O 34 1128+385 2023.07.09-08:17:10.0 WETTZELL 51.31425 17.50537 952.5 27.4 2.5067298E-08 3.2947090E+00 7.2258112E-09 4.0746361E-10 O 35 1156+295 2023.07.09-08:18:07.0 MK-VLBA 294.48047 21.40480 656.0 10.7 1.3736923E-08 2.7394512E+00 4.9771768E-09 7.2585941E-11 O 35 1156+295 2023.07.09-08:18:07.0 WETTZELL 52.42109 6.87629 952.5 27.5 5.9288079E-08 7.9431372E+00 7.2258112E-09 4.0746361E-10 O 36 1144+402 2023.07.09-08:19:04.0 MK-VLBA 306.32088 20.57370 656.0 10.7 1.4256769E-08 2.8476694E+00 4.9771768E-09 7.2585941E-11 O 36 1144+402 2023.07.09-08:19:04.0 WETTZELL 47.94914 17.06248 952.5 27.6 2.5681149E-08 3.3771454E+00 7.2258112E-09 4.0746361E-10 O 37 1039+811 2023.07.09-08:20:22.0 MK-VLBA 350.31056 18.73869 656.0 10.7 1.5564560E-08 3.1200822E+00 4.9771768E-09 7.2585941E-11 O 37 1039+811 2023.07.09-08:20:22.0 WETTZELL 13.54340 47.26401 952.5 27.8 1.0380931E-08 1.3607819E+00 7.2258112E-09 4.0746361E-10 O 38 0016+731 2023.07.09-08:21:28.0 MK-VLBA 16.04738 13.96073 656.0 10.7 2.0552661E-08 4.1416291E+00 4.9771768E-09 7.2585941E-11 O 38 0016+731 2023.07.09-08:21:28.0 WETTZELL 334.81987 54.88538 952.5 27.9 9.3255742E-09 1.2220397E+00 7.2258112E-09 4.0746361E-10 O 39 1803+784 2023.07.09-08:22:51.0 MK-VLBA 2.91797 31.03059 656.0 10.7 9.7651133E-09 1.9444765E+00 4.9771768E-09 7.2585941E-11 O 39 1803+784 2023.07.09-08:22:51.0 WETTZELL 353.97680 38.45305 952.5 28.0 1.2249886E-08 1.6064807E+00 7.2258112E-09 4.0746361E-10 O 40 3C371 2023.07.09-08:23:56.0 MK-VLBA 6.23765 39.24437 656.0 10.7 7.9686352E-09 1.5838672E+00 4.9771768E-09 7.2585941E-11 O 40 3C371 2023.07.09-08:23:56.0 WETTZELL 349.97677 30.45500 952.5 28.1 1.5005744E-08 1.9695840E+00 7.2258112E-09 4.0746361E-10 O 41 3C418 2023.07.09-08:25:07.0 MK-VLBA 39.08551 38.77198 656.0 10.8 8.0493892E-09 1.5987365E+00 4.9771768E-09 7.2585941E-11 O 41 3C418 2023.07.09-08:25:07.0 WETTZELL 322.19475 24.20600 952.5 28.1 1.8506406E-08 2.4322932E+00 7.2258112E-09 4.0746361E-10 O 42 2000+472 2023.07.09-08:26:10.0 MK-VLBA 41.06765 45.85455 656.0 10.8 7.0295820E-09 1.3949861E+00 4.9771768E-09 7.2585941E-11 O 42 2000+472 2023.07.09-08:26:10.0 WETTZELL 324.89640 17.42843 952.5 28.0 2.5181979E-08 3.3213916E+00 7.2258112E-09 4.0746361E-10 O 43 1746+470 2023.07.09-08:27:32.0 MK-VLBA 12.49474 61.94033 656.0 10.8 5.7205861E-09 1.1343714E+00 4.9771768E-09 7.2585941E-11 O 43 1746+470 2023.07.09-08:27:32.0 WETTZELL 346.21617 7.70995 952.5 28.1 5.3674613E-08 7.2606043E+00 7.2258112E-09 4.0746361E-10 O 44 1726+455 2023.07.09-08:29:06.0 MK-VLBA 5.14821 64.17331 656.0 10.8 5.6087016E-09 1.1120723E+00 4.9771768E-09 7.2585941E-11 O 44 1726+455 2023.07.09-08:29:06.0 WETTZELL 349.59192 5.52039 952.5 28.1 7.1503512E-08 9.8974884E+00 7.2258112E-09 4.0746361E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10