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 | 01:53:24.603 # # Data content: # Ray-tracing results for session: # 240728-q24210# # 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: 2024072806 | 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 $240728-q24210# H $240728-q24210# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 01:53:24.603) 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 2254+074 2024.07.28-07:30:30.0 MK-VLBA 85.55481 11.06975 657.1 8.1 2.5436358E-08 5.0531735E+00 4.9874268E-09 4.0162453E-11 O 1 2254+074 2024.07.28-07:30:30.0 WETTZELL 273.14858 7.67396 951.4 16.8 5.5689234E-08 7.1229898E+00 7.2052742E-09 6.8787570E-10 O 2 2215+150 2024.07.28-07:31:58.0 MK-VLBA 81.02494 22.81808 657.1 8.0 1.2878301E-08 2.5521455E+00 4.9874268E-09 4.0162453E-11 O 2 2215+150 2024.07.28-07:31:58.0 WETTZELL 285.74307 6.86858 951.4 16.8 6.1345675E-08 7.8554352E+00 7.2052742E-09 6.8787570E-10 O 3 2201+171 2024.07.28-07:32:55.0 MK-VLBA 79.84677 26.98511 657.1 8.0 1.1029304E-08 2.1862664E+00 4.9874268E-09 4.0162453E-11 O 3 2201+171 2024.07.28-07:32:55.0 WETTZELL 289.98484 6.00870 951.4 16.8 6.8773900E-08 8.8497331E+00 7.2052742E-09 6.8787570E-10 O 4 1156+295 2024.07.28-07:35:19.0 MK-VLBA 296.31163 13.97863 657.1 7.8 2.0446599E-08 4.1686972E+00 4.9874268E-09 4.0162453E-11 O 4 1156+295 2024.07.28-07:35:19.0 WETTZELL 58.50985 11.57611 951.6 16.7 3.8289218E-08 4.9164277E+00 7.2052742E-09 6.8787570E-10 O 5 1144+402 2024.07.28-07:36:15.0 MK-VLBA 307.73396 14.01180 657.1 7.8 2.0399746E-08 4.1583486E+00 4.9874268E-09 4.0162453E-11 O 5 1144+402 2024.07.28-07:36:15.0 WETTZELL 53.29480 21.47049 951.7 16.6 2.1396607E-08 2.7205836E+00 7.2052742E-09 6.8787570E-10 O 6 1053+704 2024.07.28-07:37:28.0 MK-VLBA 339.71369 14.99198 657.1 7.7 1.9132768E-08 3.8802707E+00 4.9874268E-09 4.0162453E-11 O 6 1053+704 2024.07.28-07:37:28.0 WETTZELL 28.83389 45.02937 951.7 16.6 1.1138791E-08 1.4086505E+00 7.2052742E-09 6.8787570E-10 O 7 1039+811 2024.07.28-07:38:28.0 MK-VLBA 350.63103 17.34034 657.1 7.7 1.6672672E-08 3.3634931E+00 4.9874268E-09 4.0162453E-11 O 7 1039+811 2024.07.28-07:38:28.0 WETTZELL 14.01777 48.65949 951.7 16.5 1.0498104E-08 1.3268016E+00 7.2052742E-09 6.8787570E-10 O 8 0016+731 2024.07.28-07:39:34.0 MK-VLBA 16.88614 16.35437 657.2 7.6 1.7619051E-08 3.5407553E+00 4.9874268E-09 4.0162453E-11 O 8 0016+731 2024.07.28-07:39:34.0 WETTZELL 334.41907 52.36975 951.7 16.5 9.9539962E-09 1.2571953E+00 7.2052742E-09 6.8787570E-10 O 9 0059+581 2024.07.28-07:40:41.0 MK-VLBA 29.64385 7.00175 657.2 7.5 3.8535114E-08 7.9328830E+00 4.9874268E-09 4.0162453E-11 O 9 0059+581 2024.07.28-07:40:41.0 WETTZELL 308.30029 55.46706 951.7 16.6 9.5718479E-09 1.2095271E+00 7.2052742E-09 6.8787570E-10 O 10 2309+454 2024.07.28-07:41:56.0 MK-VLBA 47.05730 19.70983 657.3 7.4 1.4773353E-08 2.9437407E+00 4.9874268E-09 4.0162453E-11 O 10 2309+454 2024.07.28-07:41:56.0 WETTZELL 302.22471 34.74318 951.7 16.5 1.3804633E-08 1.7412509E+00 7.2052742E-09 6.8787570E-10 O 11 2214+241 2024.07.28-07:43:02.0 MK-VLBA 72.02484 27.66528 657.3 7.3 1.0781710E-08 2.1387953E+00 4.9874268E-09 4.0162453E-11 O 11 2214+241 2024.07.28-07:43:02.0 WETTZELL 293.94316 11.79292 951.7 16.5 3.7558233E-08 4.7445875E+00 7.2052742E-09 6.8787570E-10 O 12 2209+236 2024.07.28-07:43:53.0 MK-VLBA 72.77995 28.88042 657.3 7.2 1.0368973E-08 2.0568307E+00 4.9874268E-09 4.0162453E-11 O 12 2209+236 2024.07.28-07:43:53.0 WETTZELL 294.66641 10.60319 951.7 16.5 4.1462376E-08 5.2441727E+00 7.2052742E-09 6.8787570E-10 O 13 3C418 2024.07.28-07:45:12.0 MK-VLBA 36.03424 44.21004 657.2 7.1 7.2013142E-09 1.4327264E+00 4.9874268E-09 4.0162453E-11 O 13 3C418 2024.07.28-07:45:12.0 WETTZELL 327.27536 20.63693 951.7 16.4 2.2172665E-08 2.7890647E+00 7.2052742E-09 6.8787570E-10 O 14 2000+472 2024.07.28-07:46:15.0 MK-VLBA 36.36048 51.43878 657.2 7.0 6.4248553E-09 1.2779990E+00 4.9874268E-09 4.0162453E-11 O 14 2000+472 2024.07.28-07:46:15.0 WETTZELL 330.58238 14.12877 951.7 16.5 3.1676475E-08 3.9837000E+00 7.2052742E-09 6.8787570E-10 O 15 1849+670 2024.07.28-07:47:23.0 MK-VLBA 7.48200 41.78033 657.2 6.8 7.5351371E-09 1.5024455E+00 4.9874268E-09 4.0162453E-11 O 15 1849+670 2024.07.28-07:47:23.0 WETTZELL 348.82495 27.94204 951.6 16.5 1.6752861E-08 2.1101047E+00 7.2052742E-09 6.8787570E-10 O 16 3C371 2024.07.28-07:48:16.0 MK-VLBA 1.61047 39.92480 657.2 6.8 7.8212185E-09 1.5605005E+00 4.9874268E-09 4.0162453E-11 O 16 3C371 2024.07.28-07:48:16.0 WETTZELL 354.01861 29.49573 951.7 16.5 1.5953337E-08 2.0102859E+00 7.2052742E-09 6.8787570E-10 O 17 1842+681 2024.07.28-07:49:12.0 MK-VLBA 6.02915 41.00549 657.2 7.0 7.6510418E-09 1.5258520E+00 4.9874268E-09 4.0162453E-11 O 17 1842+681 2024.07.28-07:49:12.0 WETTZELL 350.08476 28.68917 951.7 16.5 1.6357070E-08 2.0605799E+00 7.2052742E-09 6.8787570E-10 O 18 1803+784 2024.07.28-07:50:24.0 MK-VLBA 0.29020 31.32985 657.2 7.1 9.6393704E-09 1.9266629E+00 4.9874268E-09 4.0162453E-11 O 18 1803+784 2024.07.28-07:50:24.0 WETTZELL 356.75823 37.85295 951.8 16.4 1.2826675E-08 1.6182269E+00 7.2052742E-09 6.8787570E-10 O 19 1308+328 2024.07.28-07:51:56.0 MK-VLBA 297.27428 26.14432 657.3 7.3 1.1357649E-08 2.2825548E+00 4.9874268E-09 4.0162453E-11 O 19 1308+328 2024.07.28-07:51:56.0 WETTZELL 47.00126 7.11047 951.8 16.4 5.9596069E-08 7.7303044E+00 7.2052742E-09 6.8787570E-10 O 20 1306+360 2024.07.28-07:52:57.0 MK-VLBA 300.92956 25.80392 657.3 7.4 1.1495339E-08 2.3106878E+00 4.9874268E-09 4.0162453E-11 O 20 1306+360 2024.07.28-07:52:57.0 WETTZELL 45.76368 10.17914 951.8 16.3 4.3112046E-08 5.5211988E+00 7.2052742E-09 6.8787570E-10 O 21 1330+476 2024.07.28-07:54:52.0 MK-VLBA 313.91849 30.36697 657.3 7.5 9.9131214E-09 1.9878944E+00 4.9874268E-09 4.0162453E-11 O 21 1330+476 2024.07.28-07:54:52.0 WETTZELL 35.44289 17.36055 951.7 16.3 2.6113475E-08 3.3097083E+00 7.2052742E-09 6.8787570E-10 O 22 1204+399 2024.07.28-07:57:58.0 MK-VLBA 307.55006 13.53521 657.2 7.6 2.1076807E-08 4.3015731E+00 4.9874268E-09 4.0162453E-11 O 22 1204+399 2024.07.28-07:57:58.0 WETTZELL 53.83633 21.54261 951.6 16.3 2.1329945E-08 2.7123788E+00 7.2052742E-09 6.8787570E-10 O 23 1039+811 2024.07.28-08:00:11.0 MK-VLBA 350.93646 16.51938 657.2 7.6 1.7454701E-08 3.5248874E+00 4.9874268E-09 4.0162453E-11 O 23 1039+811 2024.07.28-08:00:11.0 WETTZELL 14.14895 49.52665 951.7 16.4 1.0362060E-08 1.3096958E+00 7.2052742E-09 6.8787570E-10 O 24 0016+731 2024.07.28-08:01:17.0 MK-VLBA 17.22357 17.85758 657.3 7.6 1.6214357E-08 3.2534692E+00 4.9874268E-09 4.0162453E-11 O 24 0016+731 2024.07.28-08:01:17.0 WETTZELL 334.48286 50.83284 951.8 16.4 1.0166755E-08 1.2838738E+00 7.2052742E-09 6.8787570E-10 O 25 0059+581 2024.07.28-08:02:22.0 MK-VLBA 30.84228 9.57884 657.3 7.6 2.9078802E-08 5.9015343E+00 4.9874268E-09 4.0162453E-11 O 25 0059+581 2024.07.28-08:02:22.0 WETTZELL 309.33527 52.69589 951.8 16.3 9.9114937E-09 1.2521210E+00 7.2052742E-09 6.8787570E-10 O 26 2309+454 2024.07.28-08:03:39.0 MK-VLBA 47.52688 23.47493 657.3 7.6 1.2543396E-08 2.4966794E+00 4.9874268E-09 4.0162453E-11 O 26 2309+454 2024.07.28-08:03:39.0 WETTZELL 305.04969 31.77843 951.9 16.3 1.4927612E-08 1.8820096E+00 7.2052742E-09 6.8787570E-10 O 27 2214+241 2024.07.28-08:04:47.0 MK-VLBA 72.97798 32.55811 657.3 7.6 9.3149634E-09 1.8479664E+00 4.9874268E-09 4.0162453E-11 O 27 2214+241 2024.07.28-08:04:47.0 WETTZELL 297.78883 8.58407 951.9 16.3 5.0304131E-08 6.3849924E+00 7.2052742E-09 6.8787570E-10 O 28 2209+236 2024.07.28-08:05:38.0 MK-VLBA 73.72765 33.79306 657.4 7.6 9.0151374E-09 1.7884790E+00 4.9874268E-09 4.0162453E-11 O 28 2209+236 2024.07.28-08:05:38.0 WETTZELL 298.53851 7.41460 951.9 16.3 5.7332623E-08 7.3064445E+00 7.2052742E-09 6.8787570E-10 O 29 3C418 2024.07.28-08:06:53.0 MK-VLBA 33.57424 47.13236 657.4 7.6 6.8527502E-09 1.3634724E+00 4.9874268E-09 4.0162453E-11 O 29 3C418 2024.07.28-08:06:53.0 WETTZELL 330.29815 18.79416 951.9 16.3 2.4207889E-08 3.0442829E+00 7.2052742E-09 6.8787570E-10 O 30 2000+472 2024.07.28-08:07:56.0 MK-VLBA 32.62618 54.33964 657.4 7.6 6.1842157E-09 1.2303012E+00 4.9874268E-09 4.0162453E-11 O 30 2000+472 2024.07.28-08:07:56.0 WETTZELL 333.95093 12.47400 951.9 16.3 3.5605799E-08 4.4796423E+00 7.2052742E-09 6.8787570E-10 O 31 1823+568 2024.07.28-08:09:05.0 MK-VLBA 2.57373 52.87604 657.4 7.5 6.3015609E-09 1.2555436E+00 4.9874268E-09 4.0162453E-11 O 31 1823+568 2024.07.28-08:09:05.0 WETTZELL 351.78056 16.69116 951.9 16.3 2.7071397E-08 3.4050103E+00 7.2052742E-09 6.8787570E-10 O 32 1636+473 2024.07.28-08:10:16.0 MK-VLBA 330.14995 56.33822 657.4 7.5 6.0376606E-09 1.2039152E+00 4.9874268E-09 4.0162453E-11 O 32 1636+473 2024.07.28-08:10:16.0 WETTZELL 8.38601 6.98107 951.8 16.3 6.0365054E-08 7.6608835E+00 7.2052742E-09 6.8787570E-10 O 33 1746+470 2024.07.28-08:11:21.0 MK-VLBA 349.95311 62.26008 657.4 7.5 5.6788237E-09 1.1312099E+00 4.9874268E-09 4.0162453E-11 O 33 1746+470 2024.07.28-08:11:21.0 WETTZELL 356.68558 6.21080 951.8 16.2 6.6726171E-08 8.4892709E+00 7.2052742E-09 6.8787570E-10 O 34 2325+093 2024.07.28-08:13:50.0 MK-VLBA 84.70866 14.77486 657.4 7.5 1.9392776E-08 3.8442784E+00 4.9874268E-09 4.0162453E-11 O 34 2325+093 2024.07.28-08:13:50.0 WETTZELL 276.91420 6.99622 951.9 16.3 6.0400613E-08 7.7424839E+00 7.2052742E-09 6.8787570E-10 O 35 0017+200 2024.07.28-08:15:00.0 MK-VLBA 70.48700 6.42021 657.4 7.5 4.1553778E-08 8.4214715E+00 4.9874268E-09 4.0162453E-11 O 35 0017+200 2024.07.28-08:15:00.0 WETTZELL 275.01973 23.16656 951.9 16.3 1.9920578E-08 2.5162995E+00 7.2052742E-09 6.8787570E-10 O 36 1306+360 2024.07.28-08:17:23.0 MK-VLBA 301.71244 20.87968 657.4 7.7 1.3999014E-08 2.8242177E+00 4.9874268E-09 4.0162453E-11 O 36 1306+360 2024.07.28-08:17:23.0 WETTZELL 49.84277 13.14724 952.0 16.2 3.3964560E-08 4.3355157E+00 7.2052742E-09 6.8787570E-10 O 37 1330+476 2024.07.28-08:19:19.0 MK-VLBA 313.84354 26.20814 657.4 7.7 1.1331970E-08 2.2768355E+00 4.9874268E-09 4.0162453E-11 O 37 1330+476 2024.07.28-08:19:19.0 WETTZELL 39.00782 19.78613 952.0 16.3 2.3089279E-08 2.9268260E+00 7.2052742E-09 6.8787570E-10 O 38 2319+317 2024.07.28-08:22:34.0 MK-VLBA 62.54291 23.49339 657.4 7.6 1.2533993E-08 2.4894075E+00 4.9874268E-09 4.0162453E-11 O 38 2319+317 2024.07.28-08:22:34.0 WETTZELL 295.13057 21.23611 951.9 16.4 2.1595794E-08 2.7217800E+00 7.2052742E-09 6.8787570E-10 O 39 2309+454 2024.07.28-08:23:59.0 MK-VLBA 47.72959 27.01916 657.4 7.6 1.1017322E-08 2.1917039E+00 4.9874268E-09 4.0162453E-11 O 39 2309+454 2024.07.28-08:23:59.0 WETTZELL 307.74356 29.09462 952.0 16.4 1.6153417E-08 2.0356263E+00 7.2052742E-09 6.8787570E-10 O 40 2229+695 2024.07.28-08:25:07.0 MK-VLBA 19.90504 28.50992 657.4 7.6 1.0491894E-08 2.0940606E+00 4.9874268E-09 4.0162453E-11 O 40 2229+695 2024.07.28-08:25:07.0 WETTZELL 334.75267 39.90190 952.1 16.4 1.2273484E-08 1.5480546E+00 7.2052742E-09 6.8787570E-10 O 41 1803+784 2024.07.28-08:26:10.0 MK-VLBA 358.19919 31.21831 657.3 7.6 9.6700957E-09 1.9332396E+00 4.9874268E-09 4.0162453E-11 O 41 1803+784 2024.07.28-08:26:10.0 WETTZELL 359.00607 37.63598 952.1 16.3 1.2889249E-08 1.6262353E+00 7.2052742E-09 6.8787570E-10 O 42 3C371 2024.07.28-08:27:16.0 MK-VLBA 357.22350 39.83076 657.3 7.6 7.8365691E-09 1.5640567E+00 4.9874268E-09 4.0162453E-11 O 42 3C371 2024.07.28-08:27:16.0 WETTZELL 357.84397 29.04160 952.1 16.3 1.6178371E-08 2.0389016E+00 7.2052742E-09 6.8787570E-10 O 43 1849+670 2024.07.28-08:28:10.0 MK-VLBA 2.23828 42.59942 657.3 7.6 7.4178825E-09 1.4794414E+00 4.9874268E-09 4.0162453E-11 O 43 1849+670 2024.07.28-08:28:10.0 WETTZELL 353.13850 26.89291 952.1 16.3 1.7347495E-08 2.1850433E+00 7.2052742E-09 6.8787570E-10 O 44 1842+681 2024.07.28-08:29:23.0 MK-VLBA 1.11347 41.59865 657.3 7.6 7.5619461E-09 1.5084753E+00 4.9874268E-09 4.0162453E-11 O 44 1842+681 2024.07.28-08:29:23.0 WETTZELL 354.20476 27.78787 952.3 16.3 1.6837738E-08 2.1212241E+00 7.2052742E-09 6.8787570E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10