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 | 08:53:00.820 # # Data content: # Ray-tracing results for session: # 240913-i24257# # 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: 2024091318 | 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 $240913-i24257# H $240913-i24257# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 08:53:00.820) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S ISHIOKA -3959638.0334 3296822.0922 3747043.4643 36.2092 140.2190 164.21 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 2254+074 2024.09.13-17:30:20.0 ISHIOKA 251.75081 35.43723 995.5 25.3 1.4701083E-08 1.7179977E+00 7.5643401E-09 9.8139128E-10 O 1 2254+074 2024.09.13-17:30:20.0 WETTZELL 95.47540 15.09049 946.3 6.2 2.8569316E-08 3.8476138E+00 7.1778605E-09 3.7569583E-10 O 2 0920+390 2024.09.13-17:31:52.0 ISHIOKA 50.46593 12.04310 995.5 25.2 4.0037221E-08 4.8241001E+00 7.5643401E-09 9.8139128E-10 O 2 0920+390 2024.09.13-17:31:52.0 WETTZELL 321.38520 9.20642 946.3 6.2 4.5330908E-08 6.0957310E+00 7.1778605E-09 3.7569583E-10 O 3 0345+460 2024.09.13-17:33:08.0 ISHIOKA 50.97429 71.33711 995.5 25.1 9.0201435E-09 1.0569665E+00 7.5643401E-09 9.8139128E-10 O 3 0345+460 2024.09.13-17:33:08.0 WETTZELL 21.53805 9.25996 946.3 6.2 4.5117935E-08 6.1818344E+00 7.1778605E-09 3.7569583E-10 O 4 1039+811 2024.09.13-17:34:30.0 ISHIOKA 8.81420 30.64097 995.5 25.0 1.6734249E-08 1.9826134E+00 7.5643401E-09 9.8139128E-10 O 4 1039+811 2024.09.13-17:34:30.0 WETTZELL 347.43033 45.57383 946.3 6.2 1.0566387E-08 1.4008381E+00 7.1778605E-09 3.7569583E-10 O 5 1849+670 2024.09.13-17:35:46.0 ISHIOKA 337.27035 24.30095 995.5 24.9 2.0683998E-08 2.4601650E+00 7.5643401E-09 9.8139128E-10 O 5 1849+670 2024.09.13-17:35:46.0 WETTZELL 14.70563 70.96486 946.2 6.2 7.9898250E-09 1.0586792E+00 7.1778605E-09 3.7569583E-10 O 6 1851+488 2024.09.13-17:37:02.0 ISHIOKA 322.12691 13.10821 995.5 25.0 3.7013745E-08 4.4743348E+00 7.5643401E-09 9.8139128E-10 O 6 1851+488 2024.09.13-17:37:02.0 WETTZELL 86.32045 81.52418 946.2 6.2 7.6368542E-09 1.0115263E+00 7.1778605E-09 3.7569583E-10 O 7 3C418 2024.09.13-17:38:18.0 ISHIOKA 314.78719 28.55139 995.5 25.1 1.7831074E-08 2.1091345E+00 7.5643401E-09 9.8139128E-10 O 7 3C418 2024.09.13-17:38:18.0 WETTZELL 69.71983 65.15515 946.2 6.2 8.3223072E-09 1.1036849E+00 7.1778605E-09 3.7569583E-10 O 8 1823+568 2024.09.13-17:39:34.0 ISHIOKA 331.37440 15.06064 995.5 24.9 3.2464779E-08 3.9109716E+00 7.5643401E-09 9.8139128E-10 O 8 1823+568 2024.09.13-17:39:34.0 WETTZELL 19.88484 81.68096 946.2 6.2 7.6338779E-09 1.0110237E+00 7.1778605E-09 3.7569583E-10 O 9 0016+731 2024.09.13-17:40:56.0 ISHIOKA 346.25316 49.20409 995.5 25.1 1.1286635E-08 1.3286488E+00 7.5643401E-09 9.8139128E-10 O 9 0016+731 2024.09.13-17:40:56.0 WETTZELL 23.68159 45.45609 946.2 6.2 1.0588007E-08 1.4062423E+00 7.1778605E-09 3.7569583E-10 O 10 2356+385 2024.09.13-17:42:12.0 ISHIOKA 287.08157 59.39164 995.5 25.0 9.9271892E-09 1.1634135E+00 7.5643401E-09 9.8139128E-10 O 10 2356+385 2024.09.13-17:42:12.0 WETTZELL 62.94322 29.23976 946.2 6.2 1.5410270E-08 2.0564949E+00 7.1778605E-09 3.7569583E-10 O 11 0613+570 2024.09.13-17:43:28.0 ISHIOKA 42.22132 48.07212 995.5 24.9 1.1481036E-08 1.3496943E+00 7.5643401E-09 9.8139128E-10 O 11 0613+570 2024.09.13-17:43:28.0 WETTZELL 358.35884 16.18201 946.3 6.2 2.6751294E-08 3.5834490E+00 7.1778605E-09 3.7569583E-10 O 12 0059+581 2024.09.13-17:44:44.0 ISHIOKA 332.79736 62.87311 995.4 25.0 9.6029449E-09 1.1273231E+00 7.5643401E-09 9.8139128E-10 O 12 0059+581 2024.09.13-17:44:44.0 WETTZELL 37.85587 34.31043 946.3 6.1 1.3370169E-08 1.7804206E+00 7.1778605E-09 3.7569583E-10 O 13 2106+143 2024.09.13-17:46:07.0 ISHIOKA 277.64642 14.54022 995.4 25.0 3.3492221E-08 3.9716280E+00 7.5643401E-09 9.8139128E-10 O 13 2106+143 2024.09.13-17:46:07.0 WETTZELL 117.40747 39.75665 946.3 6.1 1.1791120E-08 1.5661538E+00 7.1778605E-09 3.7569583E-10 O 14 2113+293 2024.09.13-17:47:28.0 ISHIOKA 290.46466 23.59106 995.5 24.9 2.1241368E-08 2.5077815E+00 7.5643401E-09 9.8139128E-10 O 14 2113+293 2024.09.13-17:47:28.0 WETTZELL 101.82035 50.16203 946.3 6.1 9.8294949E-09 1.3047985E+00 7.1778605E-09 3.7569583E-10 O 15 2309+454 2024.09.13-17:48:44.0 ISHIOKA 300.74161 50.08556 995.4 24.9 1.1137434E-08 1.3077411E+00 7.5643401E-09 9.8139128E-10 O 15 2309+454 2024.09.13-17:48:44.0 WETTZELL 63.66237 41.37637 946.3 6.1 1.1411971E-08 1.5179098E+00 7.1778605E-09 3.7569583E-10 O 16 0738+491 2024.09.13-17:50:02.0 ISHIOKA 51.30580 35.61683 995.5 24.9 1.4649312E-08 1.7253084E+00 7.5643401E-09 9.8139128E-10 O 16 0738+491 2024.09.13-17:50:02.0 WETTZELL 345.29790 9.96613 946.3 6.1 4.2157147E-08 5.7006978E+00 7.1778605E-09 3.7569583E-10 O 17 0133+476 2024.09.13-17:51:18.0 ISHIOKA 319.03278 73.01342 995.5 24.9 8.9365351E-09 1.0474332E+00 7.5643401E-09 9.8139128E-10 O 17 0133+476 2024.09.13-17:51:18.0 WETTZELL 43.27057 24.02183 946.3 6.1 1.8453827E-08 2.4679633E+00 7.1778605E-09 3.7569583E-10 O 18 1342+662 2024.09.13-17:52:38.0 ISHIOKA 6.40977 12.82876 995.4 24.8 3.7788580E-08 4.5924253E+00 7.5643401E-09 9.8139128E-10 O 18 1342+662 2024.09.13-17:52:38.0 WETTZELL 321.86213 52.18191 946.3 6.0 9.5557318E-09 1.2648399E+00 7.1778605E-09 3.7569583E-10 O 19 0800+618 2024.09.13-17:54:04.0 ISHIOKA 35.25215 35.95040 995.4 24.7 1.4535895E-08 1.7148968E+00 7.5643401E-09 9.8139128E-10 O 19 0800+618 2024.09.13-17:54:04.0 WETTZELL 346.35307 22.93976 946.4 6.1 1.9260359E-08 2.5629131E+00 7.1778605E-09 3.7569583E-10 O 20 2214+350 2024.09.13-17:55:43.0 ISHIOKA 290.82923 36.06652 995.5 24.8 1.4491391E-08 1.7036884E+00 7.5643401E-09 9.8139128E-10 O 20 2214+350 2024.09.13-17:55:43.0 WETTZELL 84.70788 45.25694 946.3 6.0 1.0623487E-08 1.4117450E+00 7.1778605E-09 3.7569583E-10 O 21 2229+695 2024.09.13-17:57:07.0 ISHIOKA 335.14306 42.25769 995.5 24.7 1.2701231E-08 1.4972503E+00 7.5643401E-09 9.8139128E-10 O 21 2229+695 2024.09.13-17:57:07.0 WETTZELL 31.65739 54.51168 946.4 6.0 9.2724465E-09 1.2305368E+00 7.1778605E-09 3.7569583E-10 O 22 2106+143 2024.09.13-17:58:33.0 ISHIOKA 279.39984 12.05321 995.5 24.7 3.9971634E-08 4.7681392E+00 7.5643401E-09 9.8139128E-10 O 22 2106+143 2024.09.13-17:58:33.0 WETTZELL 120.61419 41.53966 946.4 6.0 1.1373455E-08 1.5100318E+00 7.1778605E-09 3.7569583E-10 O 23 3C446 2024.09.13-17:59:54.0 ISHIOKA 251.77185 15.61347 995.5 24.5 3.1267107E-08 3.6629740E+00 7.5643401E-09 9.8139128E-10 O 23 3C446 2024.09.13-17:59:54.0 WETTZELL 115.99809 14.79533 946.4 5.9 2.9100986E-08 3.9099385E+00 7.1778605E-09 3.7569583E-10 O 24 2209+236 2024.09.13-18:01:10.0 ISHIOKA 279.76051 29.19564 995.5 24.7 1.7460842E-08 2.0521778E+00 7.5643401E-09 9.8139128E-10 O 24 2209+236 2024.09.13-18:01:10.0 WETTZELL 98.20012 39.36209 946.4 6.0 1.1890110E-08 1.5809449E+00 7.1778605E-09 3.7569583E-10 O 25 0017+200 2024.09.13-18:02:26.0 ISHIOKA 255.80051 52.72855 995.6 24.6 1.0730717E-08 1.2548534E+00 7.5643401E-09 9.8139128E-10 O 25 0017+200 2024.09.13-18:02:26.0 WETTZELL 77.30669 16.29869 946.4 6.0 2.6567043E-08 3.5768943E+00 7.1778605E-09 3.7569583E-10 O 26 0602+673 2024.09.13-18:03:43.0 ISHIOKA 25.85405 48.77614 995.6 24.6 1.1358586E-08 1.3364450E+00 7.5643401E-09 9.8139128E-10 O 26 0602+673 2024.09.13-18:03:43.0 WETTZELL 1.89926 26.53493 946.4 6.0 1.6834250E-08 2.2413397E+00 7.1778605E-09 3.7569583E-10 O 27 1803+784 2024.09.13-18:05:03.0 ISHIOKA 350.79220 27.71339 995.6 24.6 1.8327272E-08 2.1756453E+00 7.5643401E-09 9.8139128E-10 O 27 1803+784 2024.09.13-18:05:03.0 WETTZELL 356.94939 60.54297 946.4 5.9 8.6724976E-09 1.1492666E+00 7.1778605E-09 3.7569583E-10 O 28 0716+714 2024.09.13-18:06:20.0 ISHIOKA 23.10162 41.62152 995.6 24.5 1.2857313E-08 1.5156141E+00 7.5643401E-09 9.8139128E-10 O 28 0716+714 2024.09.13-18:06:20.0 WETTZELL 355.00526 30.82344 946.4 5.9 1.4696857E-08 1.9531256E+00 7.1778605E-09 3.7569583E-10 O 29 2319+317 2024.09.13-18:07:39.0 ISHIOKA 281.49905 45.28638 995.6 24.6 1.2014911E-08 1.4089897E+00 7.5643401E-09 9.8139128E-10 O 29 2319+317 2024.09.13-18:07:39.0 WETTZELL 78.86332 34.54406 946.5 6.0 1.3290291E-08 1.7701703E+00 7.1778605E-09 3.7569583E-10 O 30 2149+056 2024.09.13-18:09:04.0 ISHIOKA 267.45789 13.61929 995.6 24.5 3.5605490E-08 4.2095878E+00 7.5643401E-09 9.8139128E-10 O 30 2149+056 2024.09.13-18:09:04.0 WETTZELL 118.73220 29.89169 946.5 6.0 1.5103183E-08 2.0098333E+00 7.1778605E-09 3.7569583E-10 O 31 2113+293 2024.09.13-18:10:29.0 ISHIOKA 293.19525 19.26957 995.6 24.5 2.5680590E-08 3.0437012E+00 7.5643401E-09 9.8139128E-10 O 31 2113+293 2024.09.13-18:10:29.0 WETTZELL 107.40452 53.81372 946.5 5.9 9.3531639E-09 1.2409047E+00 7.1778605E-09 3.7569583E-10 O 32 2106+143 2024.09.13-18:11:50.0 ISHIOKA 281.27591 9.41013 995.6 24.6 5.0308678E-08 6.0583459E+00 7.5643401E-09 9.8139128E-10 O 32 2106+143 2024.09.13-18:11:50.0 WETTZELL 124.20142 43.37866 946.5 5.9 1.0983205E-08 1.4576101E+00 7.1778605E-09 3.7569583E-10 O 33 3C446 2024.09.13-18:13:11.0 ISHIOKA 253.94165 13.04612 995.6 24.6 3.7044690E-08 4.3549833E+00 7.5643401E-09 9.8139128E-10 O 33 3C446 2024.09.13-18:13:11.0 WETTZELL 118.79999 16.72913 946.5 5.9 2.5910245E-08 3.4715320E+00 7.1778605E-09 3.7569583E-10 O 34 2215+150 2024.09.13-18:14:27.0 ISHIOKA 272.57337 23.27618 995.6 24.6 2.1496041E-08 2.5267502E+00 7.5643401E-09 9.8139128E-10 O 34 2215+150 2024.09.13-18:14:27.0 WETTZELL 107.03355 34.20460 946.6 5.9 1.3403543E-08 1.7832549E+00 7.1778605E-09 3.7569583E-10 O 35 2353+816 2024.09.13-18:15:52.0 ISHIOKA 352.10554 41.29875 995.6 24.6 1.2941062E-08 1.5267307E+00 7.5643401E-09 9.8139128E-10 O 35 2353+816 2024.09.13-18:15:52.0 WETTZELL 12.25249 49.98147 946.5 5.9 9.8563264E-09 1.3078173E+00 7.1778605E-09 3.7569583E-10 O 36 1745+624 2024.09.13-18:17:22.0 ISHIOKA 342.64878 13.46805 995.6 24.7 3.6094519E-08 4.3751237E+00 7.5643401E-09 9.8139128E-10 O 36 1745+624 2024.09.13-18:17:22.0 WETTZELL 335.26811 74.66707 946.5 5.9 7.8318902E-09 1.0369302E+00 7.1778605E-09 3.7569583E-10 O 37 1053+704 2024.09.13-18:18:56.0 ISHIOKA 19.79319 25.64503 995.6 24.7 1.9675624E-08 2.3370284E+00 7.5643401E-09 9.8139128E-10 O 37 1053+704 2024.09.13-18:18:56.0 WETTZELL 337.23122 37.77375 946.5 5.9 1.2309146E-08 1.6317053E+00 7.1778605E-09 3.7569583E-10 O 38 0917+449 2024.09.13-18:20:12.0 ISHIOKA 50.71164 23.15801 995.6 24.6 2.1613269E-08 2.5598199E+00 7.5643401E-09 9.8139128E-10 O 38 0917+449 2024.09.13-18:20:12.0 WETTZELL 332.63867 9.87521 946.5 5.8 4.2508776E-08 5.7260253E+00 7.1778605E-09 3.7569583E-10 O 39 0738+491 2024.09.13-18:21:28.0 ISHIOKA 52.89758 40.63628 995.6 24.5 1.3107154E-08 1.5415504E+00 7.5643401E-09 9.8139128E-10 O 39 0738+491 2024.09.13-18:21:28.0 WETTZELL 350.42536 8.88204 946.4 5.9 4.6857577E-08 6.3759790E+00 7.1778605E-09 3.7569583E-10 O 40 0933+503 2024.09.13-18:23:03.0 ISHIOKA 44.31767 23.77593 995.6 24.5 2.1093688E-08 2.5003662E+00 7.5643401E-09 9.8139128E-10 O 40 0933+503 2024.09.13-18:23:03.0 WETTZELL 333.01570 15.76082 946.4 5.9 2.7422522E-08 3.6562771E+00 7.1778605E-09 3.7569583E-10 O 41 3C446 2024.09.13-18:24:57.0 ISHIOKA 255.81522 10.74856 995.6 24.5 4.4405214E-08 5.2438014E+00 7.5643401E-09 9.8139128E-10 O 41 3C446 2024.09.13-18:24:57.0 WETTZELL 121.33730 18.39895 946.5 5.9 2.3682964E-08 3.1672776E+00 7.1778605E-09 3.7569583E-10 O 42 2144+092 2024.09.13-18:26:13.0 ISHIOKA 273.67411 11.35340 995.6 24.3 4.2255962E-08 5.0341060E+00 7.5643401E-09 9.8139128E-10 O 42 2144+092 2024.09.13-18:26:13.0 WETTZELL 121.51782 35.93363 946.5 5.9 1.2842493E-08 1.7063854E+00 7.1778605E-09 3.7569583E-10 O 43 2113+293 2024.09.13-18:27:29.0 ISHIOKA 295.26300 16.13396 995.6 24.4 3.0378813E-08 3.6168020E+00 7.5643401E-09 9.8139128E-10 O 43 2113+293 2024.09.13-18:27:29.0 WETTZELL 111.97640 56.43834 946.5 5.9 9.0600975E-09 1.2015935E+00 7.1778605E-09 3.7569583E-10 O 44 2149+056 2024.09.13-18:28:51.0 ISHIOKA 270.40410 9.61886 995.6 24.4 4.9259335E-08 5.8854843E+00 7.5643401E-09 9.8139128E-10 O 44 2149+056 2024.09.13-18:28:51.0 WETTZELL 123.50300 32.66884 946.5 5.9 1.3953516E-08 1.8548815E+00 7.1778605E-09 3.7569583E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10