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: # 2025-06-24 | 01:07:25.399 # # Data content: # Ray-tracing results for session: # 240412-i24103# # Total number of observations: # 44 # 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: 2024041218 | 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 $240412-i24103# H $240412-i24103# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-24 01:07:25.399) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 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 1039+811 2024.04.12-17:30:20.0 KOKEE 354.23185 14.71194 888.0 16.6 2.8126129E-08 3.8960071E+00 6.7719585E-09 4.9575529E-10 O 1 1039+811 2024.04.12-17:30:20.0 WETTZELL 11.40122 55.17151 958.4 17.6 9.1871565E-09 1.2160390E+00 7.2726366E-09 2.7414176E-10 O 2 2229+695 2024.04.12-17:31:39.0 KOKEE 13.86738 38.33893 888.0 16.6 1.1692657E-08 1.6124055E+00 6.7719585E-09 4.9575529E-10 O 2 2229+695 2024.04.12-17:31:39.0 WETTZELL 344.58816 32.65343 958.4 17.6 1.3943579E-08 1.8454809E+00 7.2726366E-09 2.7414176E-10 O 3 1746+470 2024.04.12-17:33:58.0 KOKEE 318.38545 50.54113 888.0 16.6 9.4027808E-09 1.2907445E+00 6.7719585E-09 4.9575529E-10 O 3 1746+470 2024.04.12-17:33:58.0 WETTZELL 20.73205 9.74196 958.4 17.5 4.2908331E-08 5.7175488E+00 7.2726366E-09 2.7414176E-10 O 4 3C371 2024.04.12-17:36:03.0 KOKEE 345.75824 38.18162 888.1 16.7 1.1730694E-08 1.6128969E+00 6.7719585E-09 4.9575529E-10 O 4 3C371 2024.04.12-17:36:03.0 WETTZELL 10.34627 30.54659 958.4 17.4 1.4793599E-08 1.9570699E+00 7.2726366E-09 2.7414176E-10 O 5 2309+454 2024.04.12-17:38:32.0 KOKEE 44.70486 48.67088 888.2 16.7 9.6703704E-09 1.3350347E+00 6.7719585E-09 4.9575529E-10 O 5 2309+454 2024.04.12-17:38:32.0 WETTZELL 326.99883 14.22388 958.4 17.4 3.0160551E-08 4.0168369E+00 7.2726366E-09 2.7414176E-10 O 6 1849+670 2024.04.12-17:41:50.0 KOKEE 347.20325 42.35975 888.2 16.8 1.0768029E-08 1.4806786E+00 6.7719585E-09 4.9575529E-10 O 6 1849+670 2024.04.12-17:41:50.0 WETTZELL 7.51376 27.00951 958.4 17.3 1.6536208E-08 2.1877919E+00 7.2726366E-09 2.7414176E-10 O 7 NGC6251 2024.04.12-17:44:52.0 KOKEE 352.74513 25.67248 888.2 17.0 1.6683191E-08 2.2980923E+00 6.7719585E-09 4.9575529E-10 O 7 NGC6251 2024.04.12-17:44:52.0 WETTZELL 8.39299 44.29260 958.4 17.1 1.0791403E-08 1.4279482E+00 7.2726366E-09 2.7414176E-10 O 8 1746+470 2024.04.12-17:47:58.0 KOKEE 316.89929 48.34973 888.2 17.2 9.7141287E-09 1.3331836E+00 6.7719585E-09 4.9575529E-10 O 8 1746+470 2024.04.12-17:47:58.0 WETTZELL 23.00473 10.59711 958.4 17.1 3.9703779E-08 5.2817255E+00 7.2726366E-09 2.7414176E-10 O 9 1803+784 2024.04.12-17:50:05.0 KOKEE 351.49395 30.81001 888.2 17.3 1.4137013E-08 1.9457161E+00 6.7719585E-09 4.9575529E-10 O 9 1803+784 2024.04.12-17:50:05.0 WETTZELL 7.83877 39.05459 958.4 17.0 1.1953462E-08 1.5815213E+00 7.2726366E-09 2.7414176E-10 O 10 1806+456 2024.04.12-17:52:19.0 KOKEE 316.86845 51.47719 888.2 17.3 9.2797878E-09 1.2738487E+00 6.7719585E-09 4.9575529E-10 O 10 1806+456 2024.04.12-17:52:19.0 WETTZELL 20.74269 8.40516 958.4 16.9 4.9074293E-08 6.5597780E+00 7.2726366E-09 2.7414176E-10 O 11 2309+454 2024.04.12-17:55:52.0 KOKEE 42.86935 51.45800 888.2 17.3 9.2856729E-09 1.2813493E+00 6.7719585E-09 4.9575529E-10 O 11 2309+454 2024.04.12-17:55:52.0 WETTZELL 329.70608 12.73247 958.4 16.8 3.3474208E-08 4.4653881E+00 7.2726366E-09 2.7414176E-10 O 12 2353+816 2024.04.12-17:59:31.0 KOKEE 6.64500 27.36307 888.2 17.3 1.5738770E-08 2.1722336E+00 6.7719585E-09 4.9575529E-10 O 12 2353+816 2024.04.12-17:59:31.0 WETTZELL 350.84817 44.19498 958.5 16.7 1.0810543E-08 1.4306977E+00 7.2726366E-09 2.7414176E-10 O 13 0718+793 2024.04.12-18:02:33.0 KOKEE 3.75227 11.88347 888.3 17.3 3.4390272E-08 4.8011578E+00 6.7719585E-09 4.9575529E-10 O 13 0718+793 2024.04.12-18:02:33.0 WETTZELL 355.39812 59.66735 958.5 16.6 8.7392968E-09 1.1569647E+00 7.2726366E-09 2.7414176E-10 O 14 0016+731 2024.04.12-18:04:20.0 KOKEE 15.20509 31.39424 888.3 17.2 1.3905591E-08 1.9199386E+00 6.7719585E-09 4.9575529E-10 O 14 0016+731 2024.04.12-18:04:20.0 WETTZELL 341.60499 39.25765 958.5 16.5 1.1902665E-08 1.5754110E+00 7.2726366E-09 2.7414176E-10 O 15 2017+743 2024.04.12-18:07:03.0 KOKEE 356.93312 37.14649 888.3 17.2 1.2007546E-08 1.6529863E+00 6.7719585E-09 4.9575529E-10 O 15 2017+743 2024.04.12-18:07:03.0 WETTZELL 0.59341 33.89943 958.5 16.5 1.3491979E-08 1.7850728E+00 7.2726366E-09 2.7414176E-10 O 16 2309+454 2024.04.12-18:10:47.0 KOKEE 40.90195 53.77204 888.3 17.3 9.0043092E-09 1.2420804E+00 6.7719585E-09 4.9575529E-10 O 16 2309+454 2024.04.12-18:10:47.0 WETTZELL 332.07520 11.54247 958.5 16.4 3.6694754E-08 4.9036752E+00 7.2726366E-09 2.7414176E-10 O 17 1746+470 2024.04.12-18:14:11.0 KOKEE 314.81192 44.10445 888.3 17.4 1.0425484E-08 1.4301944E+00 6.7719585E-09 4.9575529E-10 O 17 1746+470 2024.04.12-18:14:11.0 WETTZELL 27.18513 12.42063 958.5 16.3 3.4241209E-08 4.5446921E+00 7.2726366E-09 2.7414176E-10 O 18 3C371 2024.04.12-18:16:12.0 KOKEE 342.79812 35.64605 888.3 17.5 1.2437445E-08 1.7095912E+00 6.7719585E-09 4.9575529E-10 O 18 3C371 2024.04.12-18:16:12.0 WETTZELL 14.06139 31.93963 958.5 16.3 1.4217478E-08 1.8808263E+00 7.2726366E-09 2.7414176E-10 O 19 2353+816 2024.04.12-18:18:53.0 KOKEE 6.13540 27.86395 888.4 17.5 1.5480701E-08 2.1361986E+00 6.7719585E-09 4.9575529E-10 O 19 2353+816 2024.04.12-18:18:53.0 WETTZELL 351.49524 43.70737 958.6 16.3 1.0905879E-08 1.4432888E+00 7.2726366E-09 2.7414176E-10 O 20 0718+793 2024.04.12-18:22:01.0 KOKEE 4.62851 12.21394 888.5 17.7 3.3518842E-08 4.6775474E+00 6.7719585E-09 4.9575529E-10 O 20 0718+793 2024.04.12-18:22:01.0 WETTZELL 353.68958 59.36347 958.5 16.3 8.7665452E-09 1.1605742E+00 7.2726366E-09 2.7414176E-10 O 21 2309+454 2024.04.12-18:24:57.0 KOKEE 38.65092 55.87817 888.5 17.6 8.7746683E-09 1.2100194E+00 6.7719585E-09 4.9575529E-10 O 21 2309+454 2024.04.12-18:24:57.0 WETTZELL 334.35785 10.49560 958.6 16.3 4.0085777E-08 5.3678748E+00 7.2726366E-09 2.7414176E-10 O 22 1746+470 2024.04.12-18:28:21.0 KOKEE 314.00779 41.75368 888.6 17.7 1.0892956E-08 1.4939680E+00 6.7719585E-09 4.9575529E-10 O 22 1746+470 2024.04.12-18:28:21.0 WETTZELL 29.40043 13.52176 958.6 16.3 3.1615597E-08 4.1926550E+00 7.2726366E-09 2.7414176E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10