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: # 2025-06-23 | 01:53:44.007 # # Data content: # Ray-tracing results for session: # 240402-i24093# # Total number of observations: # 48 # 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: 2024040218 | 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 $240402-i24093# H $240402-i24093# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 01:53:44.007) 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 2024.04.02-17:30:20.0 KOKEE 352.98452 15.73043 890.3 13.8 2.5629016E-08 3.7007481E+00 6.7910156E-09 2.6054301E-10 O 1 1039+811 2024.04.02-17:30:20.0 WETTZELL 12.78808 53.81604 940.6 9.1 9.0717688E-09 1.2396896E+00 7.1339431E-09 1.9366778E-10 O 2 2229+695 2024.04.02-17:31:41.0 KOKEE 16.82593 35.91622 890.3 13.8 1.1992212E-08 1.7055718E+00 6.7910156E-09 2.6054301E-10 O 2 2229+695 2024.04.02-17:31:41.0 WETTZELL 341.22615 34.54864 940.6 9.2 1.2887900E-08 1.7692559E+00 7.1339431E-09 1.9366778E-10 O 3 1849+670 2024.04.02-17:33:51.0 KOKEE 352.96504 44.26382 890.3 13.8 1.0089868E-08 1.4358894E+00 6.7910156E-09 2.6054301E-10 O 3 1849+670 2024.04.02-17:33:51.0 WETTZELL 2.41718 26.33737 940.6 9.3 1.6433335E-08 2.2578910E+00 7.1339431E-09 1.9366778E-10 O 4 2309+454 2024.04.02-17:37:05.0 KOKEE 47.48651 41.83268 890.2 13.8 1.0555454E-08 1.4963632E+00 6.7910156E-09 2.6054301E-10 O 4 2309+454 2024.04.02-17:37:05.0 WETTZELL 320.83041 18.16173 940.6 9.2 2.3259673E-08 3.2314507E+00 7.1339431E-09 1.9366778E-10 O 5 1803+784 2024.04.02-17:39:30.0 KOKEE 353.84942 32.29532 890.2 13.8 1.3157937E-08 1.8770601E+00 6.7910156E-09 2.6054301E-10 O 5 1803+784 2024.04.02-17:39:30.0 WETTZELL 4.86185 38.14754 940.6 9.1 1.1838128E-08 1.6211118E+00 7.1339431E-09 1.9366778E-10 O 6 1746+470 2024.04.02-17:41:39.0 KOKEE 322.91263 55.21179 890.1 13.8 8.5814069E-09 1.2207119E+00 6.7910156E-09 2.6054301E-10 O 6 1746+470 2024.04.02-17:41:39.0 WETTZELL 15.50618 8.12832 940.7 8.9 4.9161804E-08 6.9596025E+00 7.1339431E-09 1.9366778E-10 O 7 2353+816 2024.04.02-17:45:17.0 KOKEE 7.76564 25.79539 890.1 13.8 1.6120162E-08 2.3011900E+00 6.7910156E-09 2.6054301E-10 O 7 2353+816 2024.04.02-17:45:17.0 WETTZELL 349.32589 45.71211 940.7 8.8 1.0223946E-08 1.3998408E+00 7.1339431E-09 1.9366778E-10 O 8 3C371 2024.04.02-17:47:56.0 KOKEE 348.17877 39.62055 890.2 13.9 1.1038094E-08 1.5725509E+00 6.7910156E-09 2.6054301E-10 O 8 3C371 2024.04.02-17:47:56.0 WETTZELL 7.72871 29.83959 940.7 8.9 1.4670413E-08 2.0119954E+00 7.1339431E-09 1.9366778E-10 O 9 2309+454 2024.04.02-17:50:24.0 KOKEE 46.78426 44.09985 890.1 13.9 1.0118608E-08 1.4344628E+00 6.7910156E-09 2.6054301E-10 O 9 2309+454 2024.04.02-17:50:24.0 WETTZELL 322.81484 16.81196 940.7 8.9 2.5019423E-08 3.4827758E+00 7.1339431E-09 1.9366778E-10 O 10 0016+731 2024.04.02-17:52:41.0 KOKEE 16.90033 28.10623 890.1 14.0 1.4903369E-08 2.1230803E+00 6.7910156E-09 2.6054301E-10 O 10 0016+731 2024.04.02-17:52:41.0 WETTZELL 338.68972 42.10227 940.7 8.9 1.0912885E-08 1.4957756E+00 7.1339431E-09 1.9366778E-10 O 11 1746+470 2024.04.02-17:55:07.0 KOKEE 320.76814 53.27848 890.3 14.0 8.7917560E-09 1.2510009E+00 6.7910156E-09 2.6054301E-10 O 11 1746+470 2024.04.02-17:55:07.0 WETTZELL 17.74576 8.76020 940.7 8.9 4.5947211E-08 6.4720380E+00 7.1339431E-09 1.9366778E-10 O 12 2017+743 2024.04.02-17:58:40.0 KOKEE 0.86846 37.36000 890.3 14.1 1.1595778E-08 1.6511883E+00 6.7910156E-09 2.6054301E-10 O 12 2017+743 2024.04.02-17:58:40.0 WETTZELL 356.81292 34.07684 940.7 8.9 1.3042064E-08 1.7885918E+00 7.1339431E-09 1.9366778E-10 O 13 0718+793 2024.04.02-18:01:45.0 KOKEE 1.87827 11.42469 890.4 14.2 3.4622147E-08 5.0411956E+00 6.7910156E-09 2.6054301E-10 O 13 0718+793 2024.04.02-18:01:45.0 WETTZELL 359.10929 59.98440 940.8 8.9 8.4585451E-09 1.1560447E+00 7.1339431E-09 1.9366778E-10 O 14 2309+454 2024.04.02-18:04:32.0 KOKEE 45.82831 46.47366 890.4 14.2 9.7138306E-09 1.3771332E+00 6.7910156E-09 2.6054301E-10 O 14 2309+454 2024.04.02-18:04:32.0 WETTZELL 324.95357 15.44589 940.8 8.8 2.7105679E-08 3.7822492E+00 7.1339431E-09 1.9366778E-10 O 15 NGC6251 2024.04.02-18:07:55.0 KOKEE 353.02903 26.14019 890.4 14.2 1.5925631E-08 2.2774337E+00 6.7910156E-09 2.6054301E-10 O 15 NGC6251 2024.04.02-18:07:55.0 WETTZELL 7.86905 43.91522 940.9 8.9 1.0549563E-08 1.4432247E+00 7.1339431E-09 1.9366778E-10 O 16 1746+470 2024.04.02-18:11:01.0 KOKEE 318.65243 50.88921 890.5 14.2 9.0810158E-09 1.2926502E+00 6.7910156E-09 2.6054301E-10 O 16 1746+470 2024.04.02-18:11:01.0 WETTZELL 20.36251 9.61144 941.0 8.8 4.2215161E-08 5.9144741E+00 7.1339431E-09 1.9366778E-10 O 17 3C371 2024.04.02-18:13:06.0 KOKEE 345.94547 38.30999 890.5 14.2 1.1352888E-08 1.6180756E+00 6.7910156E-09 2.6054301E-10 O 17 3C371 2024.04.02-18:13:06.0 WETTZELL 10.13309 30.48050 941.1 8.9 1.4393176E-08 1.9731109E+00 7.1339431E-09 1.9366778E-10 O 18 0718+793 2024.04.02-18:14:51.0 KOKEE 2.49783 11.54085 890.6 14.3 3.4296559E-08 4.9907470E+00 6.7910156E-09 2.6054301E-10 O 18 0718+793 2024.04.02-18:14:51.0 WETTZELL 357.87973 59.92793 941.0 8.9 8.4633720E-09 1.1567549E+00 7.1339431E-09 1.9366778E-10 O 19 2017+743 2024.04.02-18:17:57.0 KOKEE 359.26896 37.36536 890.7 14.4 1.1594418E-08 1.6512107E+00 6.7910156E-09 2.6054301E-10 O 19 2017+743 2024.04.02-18:17:57.0 WETTZELL 358.33805 33.94304 941.0 8.8 1.3086830E-08 1.7945574E+00 7.1339431E-09 1.9366778E-10 O 20 2309+454 2024.04.02-18:21:39.0 KOKEE 44.33954 49.28992 890.8 14.5 9.2933356E-09 1.3176087E+00 6.7910156E-09 2.6054301E-10 O 20 2309+454 2024.04.02-18:21:39.0 WETTZELL 327.58869 13.88731 941.1 8.9 2.9969003E-08 4.1960839E+00 7.1339431E-09 1.9366778E-10 O 21 2229+695 2024.04.02-18:23:54.0 KOKEE 12.74686 39.03043 890.7 14.6 1.1176183E-08 1.5893949E+00 6.7910156E-09 2.6054301E-10 O 21 2229+695 2024.04.02-18:23:54.0 WETTZELL 345.74140 32.11055 941.1 9.0 1.3742474E-08 1.8873448E+00 7.1339431E-09 1.9366778E-10 O 22 3C371 2024.04.02-18:25:17.0 KOKEE 344.95947 37.59907 890.7 14.5 1.1533806E-08 1.6442302E+00 6.7910156E-09 2.6054301E-10 O 22 3C371 2024.04.02-18:25:17.0 WETTZELL 11.27931 30.85168 941.1 9.0 1.4238148E-08 1.9514338E+00 7.1339431E-09 1.9366778E-10 O 23 1746+470 2024.04.02-18:27:20.0 KOKEE 316.89354 48.34117 890.7 14.6 9.4298125E-09 1.3428810E+00 6.7910156E-09 2.6054301E-10 O 23 1746+470 2024.04.02-18:27:20.0 WETTZELL 23.01370 10.60029 941.1 8.9 3.8565606E-08 5.3770466E+00 7.1339431E-09 1.9366778E-10 O 24 0016+731 2024.04.02-18:29:44.0 KOKEE 15.75894 30.53110 890.7 14.7 1.3831400E-08 1.9694085E+00 6.7910156E-09 2.6054301E-10 O 24 0016+731 2024.04.02-18:29:44.0 WETTZELL 340.75566 39.99429 941.1 9.0 1.1381196E-08 1.5604457E+00 7.1339431E-09 1.9366778E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10