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: # 2025-06-22 | 01:16:15.968 # # Data content: # Ray-tracing results for session: # 231220-i23354# # Total number of observations: # 46 # 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: 2023122018 | 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 $231220-i23354# H $231220-i23354# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-22 01:16:15.968) 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 1803+784 2023.12.20-17:30:20.0 KOKEE 12.36367 24.08017 889.7 14.3 1.7758472E-08 2.4148451E+00 6.7812631E-09 5.1559354E-10 O 1 1803+784 2023.12.20-17:30:20.0 WETTZELL 343.03573 46.92046 943.5 2.0 1.0122912E-08 1.3699328E+00 7.1642978E-09 2.3874377E-10 O 2 0642+449 2023.12.20-17:32:00.0 KOKEE 312.70174 15.19340 889.6 14.3 2.7342783E-08 3.6654952E+00 6.7812631E-09 5.1559354E-10 O 2 0642+449 2023.12.20-17:32:00.0 WETTZELL 53.11883 28.38806 943.5 2.0 1.5501557E-08 2.0951604E+00 7.1642978E-09 2.3874377E-10 O 3 0955+476 2023.12.20-17:33:29.0 KOKEE 316.96529 47.54977 889.5 14.3 9.8727129E-09 1.3433665E+00 6.7812631E-09 5.1559354E-10 O 3 0955+476 2023.12.20-17:33:29.0 WETTZELL 23.56028 11.18387 943.5 2.0 3.7057487E-08 5.0852754E+00 7.1642978E-09 2.3874377E-10 O 4 1751+288 2023.12.20-17:35:42.0 KOKEE 66.83821 22.75458 889.6 14.3 1.8747193E-08 2.5950000E+00 6.7812631E-09 5.1559354E-10 O 4 1751+288 2023.12.20-17:35:42.0 WETTZELL 294.60308 17.00958 943.5 1.9 2.5004306E-08 3.4201692E+00 7.1642978E-09 2.3874377E-10 O 5 NRAO512 2023.12.20-17:37:34.0 KOKEE 56.02228 39.30840 889.6 14.3 1.1498089E-08 1.5796720E+00 6.7812631E-09 5.1559354E-10 O 5 NRAO512 2023.12.20-17:37:34.0 WETTZELL 314.23842 15.24498 943.5 1.9 2.7722347E-08 3.7992462E+00 7.1642978E-09 2.3874377E-10 O 6 1846+322 2023.12.20-17:39:46.0 KOKEE 60.15665 13.24131 889.6 14.3 3.1220494E-08 4.3541941E+00 6.7812631E-09 5.1559354E-10 O 6 1846+322 2023.12.20-17:39:46.0 WETTZELL 288.98694 27.19741 943.6 1.9 1.6128073E-08 2.1918238E+00 7.1642978E-09 2.3874377E-10 O 7 1418+546 2023.12.20-17:42:53.0 KOKEE 20.14126 54.48415 889.5 14.3 8.9563970E-09 1.2244864E+00 6.7812631E-09 5.1559354E-10 O 7 1418+546 2023.12.20-17:42:53.0 WETTZELL 343.71796 15.97374 943.6 1.9 2.6511428E-08 3.6236590E+00 7.1642978E-09 2.3874377E-10 O 8 0716+714 2023.12.20-17:46:02.0 KOKEE 339.76711 22.58404 889.6 14.4 1.8839718E-08 2.5435596E+00 6.7812631E-09 5.1559354E-10 O 8 0716+714 2023.12.20-17:46:02.0 WETTZELL 24.92712 42.08376 943.6 1.9 1.1026014E-08 1.4907069E+00 7.1642978E-09 2.3874377E-10 O 9 0723+219 2023.12.20-17:49:18.0 KOKEE 288.70150 12.59981 889.5 14.4 3.2620323E-08 4.3785116E+00 6.7812631E-09 5.1559354E-10 O 9 0723+219 2023.12.20-17:49:18.0 WETTZELL 66.31491 8.52785 943.6 1.9 4.7577900E-08 6.5416098E+00 7.1642978E-09 2.3874377E-10 O 10 1053+704 2023.12.20-17:52:57.0 KOKEE 346.32545 38.24405 889.5 14.5 1.1754937E-08 1.5976538E+00 6.7812631E-09 5.1559354E-10 O 10 1053+704 2023.12.20-17:52:57.0 WETTZELL 9.83719 30.64904 943.7 2.0 1.4466647E-08 1.9596220E+00 7.1642978E-09 2.3874377E-10 O 11 0602+673 2023.12.20-17:55:18.0 KOKEE 337.46229 14.57061 889.6 14.4 2.8440444E-08 3.8168252E+00 6.7812631E-09 5.1559354E-10 O 11 0602+673 2023.12.20-17:55:18.0 WETTZELL 34.13766 47.20128 943.8 2.0 1.0076307E-08 1.3615641E+00 7.1642978E-09 2.3874377E-10 O 12 2000+472 2023.12.20-17:57:27.0 KOKEE 41.94241 8.50991 889.7 14.5 4.6956950E-08 6.5404338E+00 6.7812631E-09 5.1559354E-10 O 12 2000+472 2023.12.20-17:57:27.0 WETTZELL 296.11122 44.79013 943.7 2.0 1.0495654E-08 1.4214700E+00 7.1642978E-09 2.3874377E-10 O 13 1806+456 2023.12.20-17:59:33.0 KOKEE 48.72555 27.32812 889.6 14.5 1.5821599E-08 2.1738827E+00 6.7812631E-09 5.1559354E-10 O 13 1806+456 2023.12.20-17:59:33.0 WETTZELL 308.92423 27.73792 943.8 2.0 1.5837651E-08 2.1518445E+00 7.1642978E-09 2.3874377E-10 O 14 0613+570 2023.12.20-18:02:13.0 KOKEE 327.66956 10.62851 889.7 14.5 3.8194144E-08 5.0990768E+00 6.7812631E-09 5.1559354E-10 O 14 0613+570 2023.12.20-18:02:13.0 WETTZELL 47.53596 42.99034 943.7 2.1 1.0838903E-08 1.4641084E+00 7.1642978E-09 2.3874377E-10 O 15 0723+219 2023.12.20-18:05:05.0 KOKEE 289.95924 9.14115 889.7 14.5 4.3895875E-08 5.8776343E+00 6.7812631E-09 5.1559354E-10 O 15 0723+219 2023.12.20-18:05:05.0 WETTZELL 69.13996 10.92276 943.7 2.1 3.7903099E-08 5.1738524E+00 7.1642978E-09 2.3874377E-10 O 16 0920+390 2023.12.20-18:09:06.0 KOKEE 302.63158 36.27175 889.7 14.6 1.2295459E-08 1.6684306E+00 6.7812631E-09 5.1559354E-10 O 16 0920+390 2023.12.20-18:09:06.0 WETTZELL 39.20818 9.56970 943.7 2.1 4.2810884E-08 5.8933833E+00 7.1642978E-09 2.3874377E-10 O 17 0729+259 2023.12.20-18:13:06.0 KOKEE 293.79691 10.20320 889.7 14.6 3.9685391E-08 5.3102838E+00 6.7812631E-09 5.1559354E-10 O 17 0729+259 2023.12.20-18:13:06.0 WETTZELL 66.70839 14.05404 943.8 2.1 2.9921625E-08 4.0668575E+00 7.1642978E-09 2.3874377E-10 O 18 1751+288 2023.12.20-18:16:47.0 KOKEE 68.87631 31.59375 889.8 14.6 1.3888686E-08 1.9160330E+00 6.7812631E-09 5.1559354E-10 O 18 1751+288 2023.12.20-18:16:47.0 WETTZELL 301.60790 11.06989 943.8 2.1 3.7470262E-08 5.1841035E+00 7.1642978E-09 2.3874377E-10 O 19 2000+472 2023.12.20-18:18:12.0 KOKEE 43.26806 11.77277 889.9 14.6 3.4826653E-08 4.8163422E+00 6.7812631E-09 5.1559354E-10 O 19 2000+472 2023.12.20-18:18:12.0 WETTZELL 298.57486 41.76778 943.8 2.1 1.1097450E-08 1.5035210E+00 7.1642978E-09 2.3874377E-10 O 20 1636+473 2023.12.20-18:20:33.0 KOKEE 43.88796 46.12383 889.9 14.6 1.0110042E-08 1.3856832E+00 6.7812631E-09 5.1559354E-10 O 20 1636+473 2023.12.20-18:20:33.0 WETTZELL 325.80619 16.56292 943.8 2.1 2.5626560E-08 3.5043269E+00 7.1642978E-09 2.3874377E-10 O 21 1342+662 2023.12.20-18:24:19.0 KOKEE 0.36645 46.20922 889.9 14.6 1.0091167E-08 1.3756359E+00 6.7812631E-09 5.1559354E-10 O 21 1342+662 2023.12.20-18:24:19.0 WETTZELL 356.36532 25.22827 943.8 2.0 1.7268642E-08 2.3441388E+00 7.1642978E-09 2.3874377E-10 O 22 1039+811 2023.12.20-18:26:55.0 KOKEE 352.66173 28.53709 889.9 14.7 1.5194649E-08 2.0606529E+00 6.7812631E-09 5.1559354E-10 O 22 1039+811 2023.12.20-18:26:55.0 WETTZELL 7.39913 41.52096 943.7 2.1 1.1147283E-08 1.5081543E+00 7.1642978E-09 2.3874377E-10 O 23 1751+288 2023.12.20-18:28:44.0 KOKEE 69.36515 34.18664 890.0 14.7 1.2956456E-08 1.7862666E+00 6.7812631E-09 5.1559354E-10 O 23 1751+288 2023.12.20-18:28:44.0 WETTZELL 303.68290 9.41991 943.8 2.1 4.3506388E-08 6.0582171E+00 7.1642978E-09 2.3874377E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10