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 | 08:53:54.732 # # Data content: # Ray-tracing results for session: # 240914-q24258# # 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: 2024091406 | 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 $240914-q24258# H $240914-q24258# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 08:53:54.732) 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 0221+067 2024.09.14-07:30:30.0 MK-VLBA 84.80084 6.60605 655.4 7.1 4.0397043E-08 8.3668275E+00 4.9747629E-09 3.5078918E-11 O 1 0221+067 2024.09.14-07:30:30.0 WETTZELL 269.25343 10.05513 948.0 6.4 4.2324834E-08 5.5794637E+00 7.1926704E-09 4.5354454E-10 O 2 0235+164 2024.09.14-07:31:40.0 MK-VLBA 74.59573 6.70581 655.4 7.2 3.9875778E-08 8.2235186E+00 4.9747629E-09 3.5078918E-11 O 2 0235+164 2024.09.14-07:31:40.0 WETTZELL 273.46185 19.34089 948.0 6.4 2.2879921E-08 2.9933772E+00 7.1926704E-09 4.5354454E-10 O 3 0229+131 2024.09.14-07:32:56.0 MK-VLBA 78.31786 7.54133 655.4 7.2 3.5971947E-08 7.3756394E+00 4.9747629E-09 3.5078918E-11 O 3 0229+131 2024.09.14-07:32:56.0 WETTZELL 272.69210 15.62602 948.0 6.4 2.7988029E-08 3.6667820E+00 7.1926704E-09 4.5354454E-10 O 4 0202+319 2024.09.14-07:34:32.0 MK-VLBA 61.47470 18.87759 655.4 7.3 1.5331140E-08 3.0622905E+00 4.9747629E-09 3.5078918E-11 O 4 0202+319 2024.09.14-07:34:32.0 WETTZELL 291.61652 24.67591 948.0 6.4 1.8220494E-08 2.3829263E+00 7.1926704E-09 4.5354454E-10 O 5 0133+476 2024.09.14-07:35:35.0 MK-VLBA 45.34100 26.23085 655.3 7.3 1.1279987E-08 2.2475081E+00 4.9747629E-09 3.5078918E-11 O 5 0133+476 2024.09.14-07:35:35.0 WETTZELL 308.95327 31.11594 948.0 6.3 1.4753034E-08 1.9295713E+00 7.1926704E-09 4.5354454E-10 O 6 0059+581 2024.09.14-07:36:32.0 MK-VLBA 32.85918 30.47547 655.3 7.4 9.8445031E-09 1.9603909E+00 4.9747629E-09 3.5078918E-11 O 6 0059+581 2024.09.14-07:36:32.0 WETTZELL 322.51254 33.94702 948.0 6.4 1.3660789E-08 1.7872764E+00 7.1926704E-09 4.5354454E-10 O 7 0016+731 2024.09.14-07:37:33.0 MK-VLBA 14.87916 29.10240 655.3 7.4 1.0261563E-08 2.0428282E+00 4.9747629E-09 3.5078918E-11 O 7 0016+731 2024.09.14-07:37:33.0 WETTZELL 340.54558 40.19239 948.0 6.4 1.1831010E-08 1.5482918E+00 7.1926704E-09 4.5354454E-10 O 8 1803+784 2024.09.14-07:38:37.0 MK-VLBA 351.09773 27.97883 655.3 7.4 1.0634948E-08 2.1178834E+00 4.9747629E-09 3.5078918E-11 O 8 1803+784 2024.09.14-07:38:37.0 WETTZELL 7.71872 39.02033 948.0 6.4 1.2124875E-08 1.5882212E+00 7.1926704E-09 4.5354454E-10 O 9 3C371 2024.09.14-07:39:38.0 MK-VLBA 343.95995 34.10181 655.3 7.4 8.9132165E-09 1.7755142E+00 4.9747629E-09 3.5078918E-11 O 9 3C371 2024.09.14-07:39:38.0 WETTZELL 11.56510 30.96318 948.0 6.4 1.4816547E-08 1.9429390E+00 7.1926704E-09 4.5354454E-10 O 10 1842+681 2024.09.14-07:40:37.0 MK-VLBA 345.28701 37.46033 655.3 7.3 8.2209716E-09 1.6376765E+00 4.9747629E-09 3.5078918E-11 O 10 1842+681 2024.09.14-07:40:37.0 WETTZELL 8.78223 28.39523 948.0 6.4 1.6018229E-08 2.1012693E+00 7.1926704E-09 4.5354454E-10 O 11 1823+568 2024.09.14-07:41:42.0 MK-VLBA 332.51617 43.71418 655.3 7.3 7.2405932E-09 1.4432011E+00 4.9747629E-09 3.5078918E-11 O 11 1823+568 2024.09.14-07:41:42.0 WETTZELL 14.57661 18.17286 948.0 6.4 2.4264087E-08 3.1965852E+00 7.1926704E-09 4.5354454E-10 O 12 1746+470 2024.09.14-07:42:41.0 MK-VLBA 316.74760 43.29556 655.3 7.3 7.2963858E-09 1.4552029E+00 4.9747629E-09 3.5078918E-11 O 12 1746+470 2024.09.14-07:42:41.0 WETTZELL 23.66967 10.87608 948.0 6.4 3.9350087E-08 5.2420044E+00 7.1926704E-09 4.5354454E-10 O 13 DA426 2024.09.14-07:43:47.0 MK-VLBA 305.24046 34.87366 655.3 7.3 8.7418814E-09 1.7448932E+00 4.9747629E-09 3.5078918E-11 O 13 DA426 2024.09.14-07:43:47.0 WETTZELL 35.92719 8.79195 948.0 6.4 4.7861181E-08 6.4336165E+00 7.1926704E-09 4.5354454E-10 O 14 1504+377 2024.09.14-07:45:18.0 MK-VLBA 305.29330 13.50725 655.4 7.3 2.1040163E-08 4.2308224E+00 4.9747629E-09 3.5078918E-11 O 14 1504+377 2024.09.14-07:45:18.0 WETTZELL 54.96682 19.62027 948.0 6.4 2.2567533E-08 2.9751008E+00 7.1926704E-09 4.5354454E-10 O 15 1520+319 2024.09.14-07:46:31.0 MK-VLBA 298.74176 15.02082 655.4 7.3 1.9033280E-08 3.8249267E+00 4.9747629E-09 3.5078918E-11 O 15 1520+319 2024.09.14-07:46:31.0 WETTZELL 56.52266 13.26587 948.1 6.4 3.2657266E-08 4.3357250E+00 7.1926704E-09 4.5354454E-10 O 16 1520+437 2024.09.14-07:48:24.0 MK-VLBA 310.90436 17.19436 655.4 7.3 1.6749238E-08 3.3534215E+00 4.9747629E-09 3.5078918E-11 O 16 1520+437 2024.09.14-07:48:24.0 WETTZELL 48.67411 22.51723 948.1 6.4 1.9834110E-08 2.6103919E+00 7.1926704E-09 4.5354454E-10 O 17 NRAO512 2024.09.14-07:50:44.0 MK-VLBA 305.19085 30.96396 655.3 7.4 9.7070362E-09 1.9380560E+00 4.9747629E-09 3.5078918E-11 O 17 NRAO512 2024.09.14-07:50:44.0 WETTZELL 39.31227 10.83224 948.1 6.4 3.9492486E-08 5.2686150E+00 7.1926704E-09 4.5354454E-10 O 18 0235+164 2024.09.14-07:53:28.0 MK-VLBA 76.23860 11.68195 655.3 7.5 2.4103872E-08 4.8586561E+00 4.9747629E-09 3.5078918E-11 O 18 0235+164 2024.09.14-07:53:28.0 WETTZELL 277.48872 15.78310 948.1 6.5 2.7725591E-08 3.6327355E+00 7.1926704E-09 4.5354454E-10 O 19 0229+131 2024.09.14-07:54:42.0 MK-VLBA 79.99607 12.58350 655.3 7.6 2.2481090E-08 4.5270201E+00 4.9747629E-09 3.5078918E-11 O 19 0229+131 2024.09.14-07:54:42.0 WETTZELL 276.74819 12.06950 948.1 6.5 3.5707060E-08 4.6931213E+00 7.1926704E-09 4.5354454E-10 O 20 0221+067 2024.09.14-07:56:13.0 MK-VLBA 86.91235 12.65544 655.3 7.7 2.2360798E-08 4.5081426E+00 4.9747629E-09 3.5078918E-11 O 20 0221+067 2024.09.14-07:56:13.0 WETTZELL 274.11446 5.84108 948.1 6.5 6.8566080E-08 9.2147893E+00 7.1926704E-09 4.5354454E-10 O 21 0202+319 2024.09.14-07:57:38.0 MK-VLBA 62.43938 23.68707 655.3 7.8 1.2394518E-08 2.4729863E+00 4.9747629E-09 3.5078918E-11 O 21 0202+319 2024.09.14-07:57:38.0 WETTZELL 295.35907 21.20232 948.2 6.5 2.0988611E-08 2.7469559E+00 7.1926704E-09 4.5354454E-10 O 22 0123+257 2024.09.14-07:58:43.0 MK-VLBA 70.81614 31.28843 655.3 7.8 9.6153989E-09 1.9182855E+00 4.9747629E-09 3.5078918E-11 O 22 0123+257 2024.09.14-07:58:43.0 WETTZELL 297.65819 10.81159 948.2 6.4 3.9582385E-08 5.2213755E+00 7.1926704E-09 4.5354454E-10 O 23 0109+224 2024.09.14-07:59:46.0 MK-VLBA 75.26014 34.33449 655.3 7.8 8.8595647E-09 1.7677340E+00 4.9747629E-09 3.5078918E-11 O 23 0109+224 2024.09.14-07:59:46.0 WETTZELL 298.36991 6.04464 948.2 6.5 6.6634035E-08 8.9746548E+00 7.1926704E-09 4.5354454E-10 O 24 0133+476 2024.09.14-08:01:02.0 MK-VLBA 45.22177 30.49870 655.4 7.7 9.8377013E-09 1.9598942E+00 4.9747629E-09 3.5078918E-11 O 24 0133+476 2024.09.14-08:01:02.0 WETTZELL 312.24219 27.94715 948.2 6.5 1.6253138E-08 2.1265986E+00 7.1926704E-09 4.5354454E-10 O 25 0059+581 2024.09.14-08:02:00.0 MK-VLBA 31.83949 33.69262 655.4 7.7 9.0071011E-09 1.7936887E+00 4.9747629E-09 3.5078918E-11 O 25 0059+581 2024.09.14-08:02:00.0 WETTZELL 325.17700 31.48279 948.2 6.5 1.4599852E-08 1.9106749E+00 7.1926704E-09 4.5354454E-10 O 26 0016+731 2024.09.14-08:03:01.0 MK-VLBA 13.70088 30.58681 655.4 7.7 9.8126121E-09 1.9534946E+00 4.9747629E-09 3.5078918E-11 O 26 0016+731 2024.09.14-08:03:01.0 WETTZELL 342.11143 38.85476 948.3 6.5 1.2168721E-08 1.5926835E+00 7.1926704E-09 4.5354454E-10 O 27 1803+784 2024.09.14-08:04:05.0 MK-VLBA 350.17556 27.00038 655.4 7.7 1.0985903E-08 2.1878742E+00 4.9747629E-09 3.5078918E-11 O 27 1803+784 2024.09.14-08:04:05.0 WETTZELL 9.16425 39.63374 948.3 6.5 1.1968281E-08 1.5676942E+00 7.1926704E-09 4.5354454E-10 O 28 3C371 2024.09.14-08:05:04.0 MK-VLBA 342.35625 32.36146 655.4 7.7 9.3329660E-09 1.8591956E+00 4.9747629E-09 3.5078918E-11 O 28 3C371 2024.09.14-08:05:04.0 WETTZELL 13.90367 31.88287 948.3 6.5 1.4435328E-08 1.8928358E+00 7.1926704E-09 4.5354454E-10 O 29 1823+568 2024.09.14-08:06:10.0 MK-VLBA 329.98320 40.93456 655.3 7.6 7.6348970E-09 1.5218491E+00 4.9747629E-09 3.5078918E-11 O 29 1823+568 2024.09.14-08:06:10.0 WETTZELL 17.91104 19.29536 948.3 6.5 2.2929913E-08 3.0192113E+00 7.1926704E-09 4.5354454E-10 O 30 DA426 2024.09.14-08:07:20.0 MK-VLBA 305.19158 30.33398 655.3 7.6 9.8872442E-09 1.9741455E+00 4.9747629E-09 3.5078918E-11 O 30 DA426 2024.09.14-08:07:20.0 WETTZELL 39.85796 11.16382 948.3 6.5 3.8398466E-08 5.1179905E+00 7.1926704E-09 4.5354454E-10 O 31 1636+473 2024.09.14-08:08:14.0 MK-VLBA 313.82256 27.31852 655.3 7.6 1.0870096E-08 2.1695297E+00 4.9747629E-09 3.5078918E-11 O 31 1636+473 2024.09.14-08:08:14.0 WETTZELL 38.06849 19.11621 948.3 6.5 2.3130177E-08 3.0488857E+00 7.1926704E-09 4.5354454E-10 O 32 1732+389 2024.09.14-08:09:24.0 MK-VLBA 304.49275 37.77287 655.3 7.7 8.1637573E-09 1.6293644E+00 4.9747629E-09 3.5078918E-11 O 32 1732+389 2024.09.14-08:09:24.0 WETTZELL 33.77829 6.73401 948.3 6.5 6.0691307E-08 8.2706135E+00 7.1926704E-09 4.5354454E-10 O 33 1726+455 2024.09.14-08:10:23.0 MK-VLBA 312.41498 35.61271 655.3 7.7 8.5847372E-09 1.7127007E+00 4.9747629E-09 3.5078918E-11 O 33 1726+455 2024.09.14-08:10:23.0 WETTZELL 31.90409 13.18229 948.3 6.5 3.2859324E-08 4.3578262E+00 7.1926704E-09 4.5354454E-10 O 34 1520+437 2024.09.14-08:12:41.0 MK-VLBA 311.94874 12.89831 655.3 7.8 2.1973310E-08 4.4165237E+00 4.9747629E-09 3.5078918E-11 O 34 1520+437 2024.09.14-08:12:41.0 WETTZELL 52.14756 25.58579 948.3 6.5 1.7617063E-08 2.3160782E+00 7.1926704E-09 4.5354454E-10 O 35 NRAO512 2024.09.14-08:15:05.0 MK-VLBA 305.44714 26.27613 655.2 7.8 1.1264503E-08 2.2501932E+00 4.9747629E-09 3.5078918E-11 O 35 NRAO512 2024.09.14-08:15:05.0 WETTZELL 43.28520 13.46751 948.3 6.5 3.2200149E-08 4.2711730E+00 7.1926704E-09 4.5354454E-10 O 36 0235+164 2024.09.14-08:17:51.0 MK-VLBA 77.97929 17.28805 655.2 7.9 1.6658163E-08 3.3364811E+00 4.9747629E-09 3.5078918E-11 O 36 0235+164 2024.09.14-08:17:51.0 WETTZELL 281.94794 11.84301 948.3 6.6 3.6348691E-08 4.7803882E+00 7.1926704E-09 4.5354454E-10 O 37 0229+131 2024.09.14-08:19:03.0 MK-VLBA 81.81508 18.25436 655.2 7.9 1.5824107E-08 3.1692130E+00 4.9747629E-09 3.5078918E-11 O 37 0229+131 2024.09.14-08:19:03.0 WETTZELL 281.25577 8.12669 948.3 6.5 5.1414173E-08 6.8222574E+00 7.1926704E-09 4.5354454E-10 O 38 0322+222 2024.09.14-08:20:53.0 MK-VLBA 69.24338 9.03084 655.2 7.9 3.0582639E-08 6.2044097E+00 4.9747629E-09 3.5078918E-11 O 38 0322+222 2024.09.14-08:20:53.0 WETTZELL 278.15913 23.12955 948.3 6.5 1.9347785E-08 2.5297862E+00 7.1926704E-09 4.5354454E-10 O 39 0123+257 2024.09.14-08:23:00.0 MK-VLBA 71.63570 36.71170 655.2 7.9 8.3625478E-09 1.6680867E+00 4.9747629E-09 3.5078918E-11 O 39 0123+257 2024.09.14-08:23:00.0 WETTZELL 301.94790 7.35676 948.3 6.6 5.6200165E-08 7.5048736E+00 7.1926704E-09 4.5354454E-10 O 40 0202+319 2024.09.14-08:24:07.0 MK-VLBA 63.27042 29.24667 655.2 7.9 1.0215433E-08 2.0372174E+00 4.9747629E-09 3.5078918E-11 O 40 0202+319 2024.09.14-08:24:07.0 WETTZELL 299.68104 17.35164 948.3 6.6 2.5352226E-08 3.3230262E+00 7.1926704E-09 4.5354454E-10 O 41 0133+476 2024.09.14-08:25:08.0 MK-VLBA 44.70478 34.51793 655.2 7.8 8.8188166E-09 1.7569034E+00 4.9747629E-09 3.5078918E-11 O 41 0133+476 2024.09.14-08:25:08.0 WETTZELL 315.44716 25.09689 948.3 6.6 1.7938635E-08 2.3483431E+00 7.1926704E-09 4.5354454E-10 O 42 0059+581 2024.09.14-08:26:06.0 MK-VLBA 30.45747 36.63577 655.2 7.8 8.3776673E-09 1.6684390E+00 4.9747629E-09 3.5078918E-11 O 42 0059+581 2024.09.14-08:26:06.0 WETTZELL 327.81529 29.30098 948.4 6.6 1.5570904E-08 2.0384247E+00 7.1926704E-09 4.5354454E-10 O 43 1636+473 2024.09.14-08:27:46.0 MK-VLBA 313.94730 23.99692 655.2 7.8 1.2248541E-08 2.4457498E+00 4.9747629E-09 3.5078918E-11 O 43 1636+473 2024.09.14-08:27:46.0 WETTZELL 40.86648 21.15229 948.4 6.6 2.1030016E-08 2.7690326E+00 7.1926704E-09 4.5354454E-10 O 44 1732+389 2024.09.14-08:29:20.0 MK-VLBA 304.26836 33.89157 655.2 7.8 8.9620526E-09 1.7890562E+00 4.9747629E-09 3.5078918E-11 O 44 1732+389 2024.09.14-08:29:20.0 WETTZELL 37.19980 8.63169 948.6 6.6 4.8667058E-08 6.5480480E+00 7.1926704E-09 4.5354454E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10