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: # 2025-06-20 | 01:38:17.318 # # Data content: # Ray-tracing results for session: # 230924-q23267# # Total number of observations: # 66 # 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: 2023092406 | 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 $230924-q23267# H $230924-q23267# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:38:17.318) 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 0235+164 2023.09.24-07:30:15.0 MK-VLBA 77.19464 14.70447 655.6 7.9 1.9593805E-08 3.8919427E+00 4.9763207E-09 8.0148402E-11 O 1 0235+164 2023.09.24-07:30:15.0 WETTZELL 279.89779 13.64455 955.6 13.0 3.1162563E-08 4.1560672E+00 7.2459322E-09 2.4866783E-10 O 2 0322+222 2023.09.24-07:31:48.0 MK-VLBA 68.31421 6.23924 655.6 7.9 4.2842607E-08 8.7641819E+00 4.9763207E-09 8.0148402E-11 O 2 0322+222 2023.09.24-07:31:48.0 WETTZELL 275.86360 25.19236 955.6 13.0 1.7514456E-08 2.3304898E+00 7.2459322E-09 2.4866783E-10 O 3 0229+131 2023.09.24-07:34:24.0 MK-VLBA 81.20771 16.32581 655.6 7.9 1.7748853E-08 3.5167466E+00 4.9763207E-09 8.0148402E-11 O 3 0229+131 2023.09.24-07:34:24.0 WETTZELL 279.72426 9.45520 955.6 13.2 4.3858474E-08 5.8878904E+00 7.2459322E-09 2.4866783E-10 O 4 0239+175 2023.09.24-07:37:25.0 MK-VLBA 76.34214 15.79870 655.5 8.0 1.8308623E-08 3.6350406E+00 4.9763207E-09 8.0148402E-11 O 4 0239+175 2023.09.24-07:37:25.0 WETTZELL 281.28113 13.90661 955.6 13.7 3.0608349E-08 4.0805340E+00 7.2459322E-09 2.4866783E-10 O 5 1520+437 2023.09.24-07:41:51.0 MK-VLBA 312.23011 11.92937 655.5 7.8 2.3879274E-08 4.9095190E+00 4.9763207E-09 8.0148402E-11 O 5 1520+437 2023.09.24-07:41:51.0 WETTZELL 52.92640 26.30961 955.7 14.1 1.6828021E-08 2.2560935E+00 7.2459322E-09 2.4866783E-10 O 6 1803+784 2023.09.24-07:44:14.0 MK-VLBA 349.65499 26.32098 655.5 7.8 1.1352266E-08 2.2791548E+00 4.9763207E-09 8.0148402E-11 O 6 1803+784 2023.09.24-07:44:14.0 WETTZELL 10.06214 40.08426 955.7 13.9 1.1618055E-08 1.5476687E+00 7.2459322E-09 2.4866783E-10 O 7 3C371 2023.09.24-07:45:12.0 MK-VLBA 341.46901 31.15498 655.6 7.7 9.7444540E-09 1.9507219E+00 4.9763207E-09 8.0148402E-11 O 7 3C371 2023.09.24-07:45:12.0 WETTZELL 15.37939 32.56562 955.7 13.8 1.3880747E-08 1.8497243E+00 7.2459322E-09 2.4866783E-10 O 8 DA426 2023.09.24-07:46:32.0 MK-VLBA 305.34855 27.33472 655.6 7.7 1.0967141E-08 2.1958185E+00 4.9763207E-09 8.0148402E-11 O 8 DA426 2023.09.24-07:46:32.0 WETTZELL 42.40120 12.84509 955.7 13.5 3.2983016E-08 4.4748951E+00 7.2459322E-09 2.4866783E-10 O 9 1608+243 2023.09.24-07:48:39.0 MK-VLBA 290.68480 15.25066 655.6 7.7 1.8942721E-08 3.8316165E+00 4.9763207E-09 8.0148402E-11 O 9 1608+243 2023.09.24-07:48:39.0 WETTZELL 59.55234 6.08064 955.7 12.9 6.4882879E-08 9.3021078E+00 7.2459322E-09 2.4866783E-10 O 10 NRAO512 2023.09.24-07:50:46.0 MK-VLBA 305.69779 23.96307 655.5 7.7 1.2381280E-08 2.4850511E+00 4.9763207E-09 8.0148402E-11 O 10 NRAO512 2023.09.24-07:50:46.0 WETTZELL 45.21297 14.84881 955.7 12.1 2.8771692E-08 3.8925235E+00 7.2459322E-09 2.4866783E-10 O 11 1732+389 2023.09.24-07:52:07.0 MK-VLBA 304.27328 34.05599 655.5 7.7 9.0082581E-09 1.7975155E+00 4.9763207E-09 8.0148402E-11 O 11 1732+389 2023.09.24-07:52:07.0 WETTZELL 37.05605 8.54894 955.7 12.0 4.8065782E-08 6.6040508E+00 7.2459322E-09 2.4866783E-10 O 12 1746+470 2023.09.24-07:53:05.0 MK-VLBA 314.24385 35.54034 655.5 7.7 8.6807628E-09 1.7326416E+00 4.9763207E-09 8.0148402E-11 O 12 1746+470 2023.09.24-07:53:05.0 WETTZELL 31.02194 14.40042 955.7 11.8 2.9610141E-08 3.9846569E+00 7.2459322E-09 2.4866783E-10 O 13 1806+456 2023.09.24-07:54:16.0 MK-VLBA 313.46340 39.12276 655.5 7.6 8.0008630E-09 1.5948767E+00 4.9763207E-09 8.0148402E-11 O 13 1806+456 2023.09.24-07:54:16.0 WETTZELL 28.54512 11.68059 955.7 11.7 3.6047764E-08 4.8718651E+00 7.2459322E-09 2.4866783E-10 O 14 2000+472 2023.09.24-07:55:49.0 MK-VLBA 329.01013 55.35626 655.5 7.5 6.1432743E-09 1.2205662E+00 4.9763207E-09 8.0148402E-11 O 14 2000+472 2023.09.24-07:55:49.0 WETTZELL 9.49012 7.39781 955.8 11.5 5.4666410E-08 7.4349293E+00 7.2459322E-09 2.4866783E-10 O 15 3C418 2023.09.24-07:56:46.0 MK-VLBA 341.31360 55.75358 655.5 7.4 6.1141712E-09 1.2147955E+00 4.9763207E-09 8.0148402E-11 O 15 3C418 2023.09.24-07:56:46.0 WETTZELL 3.25585 10.64737 955.8 11.5 3.9282602E-08 5.2692082E+00 7.2459322E-09 2.4866783E-10 O 16 2229+695 2023.09.24-07:58:07.0 MK-VLBA 4.80963 39.47281 655.5 7.4 7.9410946E-09 1.5829096E+00 4.9763207E-09 8.0148402E-11 O 16 2229+695 2023.09.24-07:58:07.0 WETTZELL 351.24129 30.17278 955.8 11.5 1.4856627E-08 1.9760984E+00 7.2459322E-09 2.4866783E-10 O 17 0016+731 2023.09.24-07:59:10.0 MK-VLBA 11.88954 32.29364 655.5 7.4 9.4378342E-09 1.8851528E+00 4.9763207E-09 8.0148402E-11 O 17 0016+731 2023.09.24-07:59:10.0 WETTZELL 344.27707 37.30691 955.8 11.5 1.2338774E-08 1.6412902E+00 7.2459322E-09 2.4866783E-10 O 18 0322+222 2023.09.24-08:01:00.0 MK-VLBA 70.39172 12.68454 655.5 7.5 2.2523393E-08 4.4964370E+00 4.9763207E-09 8.0148402E-11 O 18 0322+222 2023.09.24-08:01:00.0 WETTZELL 281.10601 20.45819 955.8 11.5 2.1263656E-08 2.8287213E+00 7.2459322E-09 2.4866783E-10 O 19 0235+164 2023.09.24-08:02:30.0 MK-VLBA 79.42308 22.15302 655.5 7.5 1.3315051E-08 2.6350308E+00 4.9763207E-09 8.0148402E-11 O 19 0235+164 2023.09.24-08:02:30.0 WETTZELL 285.78707 8.49061 955.8 11.6 4.8368286E-08 6.5058058E+00 7.2459322E-09 2.4866783E-10 O 20 0202+319 2023.09.24-08:03:39.0 MK-VLBA 63.62260 32.60665 655.5 7.5 9.3564471E-09 1.8548272E+00 4.9763207E-09 8.0148402E-11 O 20 0202+319 2023.09.24-08:03:39.0 WETTZELL 302.30644 15.10940 955.9 11.6 2.8298878E-08 3.7624642E+00 7.2459322E-09 2.4866783E-10 O 21 0340+362 2023.09.24-08:05:57.0 MK-VLBA 55.79596 13.68792 655.5 7.5 2.0966501E-08 4.2064258E+00 4.9763207E-09 8.0148402E-11 O 21 0340+362 2023.09.24-08:05:57.0 WETTZELL 290.27688 32.10782 955.9 11.8 1.4057991E-08 1.8692424E+00 7.2459322E-09 2.4866783E-10 O 22 0239+175 2023.09.24-08:09:04.0 MK-VLBA 78.45818 23.08386 655.5 7.6 1.2813532E-08 2.5359842E+00 4.9763207E-09 8.0148402E-11 O 22 0239+175 2023.09.24-08:09:04.0 WETTZELL 287.03060 8.87620 955.9 12.0 4.6459490E-08 6.2391243E+00 7.2459322E-09 2.4866783E-10 O 23 0133+476 2023.09.24-08:11:33.0 MK-VLBA 43.80640 38.27608 655.5 7.7 8.1476044E-09 1.6184476E+00 4.9763207E-09 8.0148402E-11 O 23 0133+476 2023.09.24-08:11:33.0 WETTZELL 318.56242 22.54216 955.9 11.9 1.9414156E-08 2.5781773E+00 7.2459322E-09 2.4866783E-10 O 24 0059+581 2023.09.24-08:12:32.0 MK-VLBA 28.74677 39.30048 655.5 7.7 7.9696533E-09 1.5855253E+00 4.9763207E-09 8.0148402E-11 O 24 0059+581 2023.09.24-08:12:32.0 WETTZELL 330.40873 27.37504 955.9 12.0 1.6225180E-08 2.1557002E+00 7.2459322E-09 2.4866783E-10 O 25 1803+784 2023.09.24-08:13:49.0 MK-VLBA 348.87123 25.01904 655.5 7.7 1.1895297E-08 2.3907363E+00 4.9763207E-09 8.0148402E-11 O 25 1803+784 2023.09.24-08:13:49.0 WETTZELL 11.59779 40.99652 955.9 12.2 1.1405003E-08 1.5194597E+00 7.2459322E-09 2.4866783E-10 O 26 3C371 2023.09.24-08:14:45.0 MK-VLBA 340.17454 28.86174 655.5 7.7 1.0437624E-08 2.0922982E+00 4.9763207E-09 8.0148402E-11 O 26 3C371 2023.09.24-08:14:45.0 WETTZELL 17.93987 33.95553 955.9 12.2 1.3380681E-08 1.7834306E+00 7.2459322E-09 2.4866783E-10 O 27 1039+811 2023.09.24-08:16:10.0 MK-VLBA 358.35533 10.72456 655.5 7.6 2.6361769E-08 5.4258730E+00 4.9763207E-09 8.0148402E-11 O 27 1039+811 2023.09.24-08:16:10.0 WETTZELL 6.36597 57.54945 955.9 12.4 8.8764651E-09 1.1829119E+00 7.2459322E-09 2.4866783E-10 O 28 DA426 2023.09.24-08:17:49.0 MK-VLBA 306.05862 21.33981 655.5 7.6 1.3796085E-08 2.7760237E+00 4.9763207E-09 8.0148402E-11 O 28 DA426 2023.09.24-08:17:49.0 WETTZELL 47.38620 16.46552 955.9 12.5 2.6095103E-08 3.5242508E+00 7.2459322E-09 2.4866783E-10 O 29 NRAO512 2023.09.24-08:19:10.0 MK-VLBA 306.57398 18.55098 655.5 7.6 1.5739781E-08 3.1785723E+00 4.9763207E-09 8.0148402E-11 O 29 NRAO512 2023.09.24-08:19:10.0 WETTZELL 49.66378 18.27876 955.9 12.4 2.3643377E-08 3.1879510E+00 7.2459322E-09 2.4866783E-10 O 30 1636+473 2023.09.24-08:20:35.0 MK-VLBA 314.53419 19.06235 655.5 7.5 1.5340933E-08 3.0997773E+00 4.9763207E-09 8.0148402E-11 O 30 1636+473 2023.09.24-08:20:35.0 WETTZELL 44.92918 24.41170 955.9 12.3 1.8029693E-08 2.4153815E+00 7.2459322E-09 2.4866783E-10 O 31 1726+455 2023.09.24-08:22:20.0 MK-VLBA 311.85446 27.14352 655.5 7.5 1.1037664E-08 2.2118867E+00 4.9763207E-09 8.0148402E-11 O 31 1726+455 2023.09.24-08:22:20.0 WETTZELL 39.29340 17.79598 955.9 12.2 2.4245042E-08 3.2590030E+00 7.2459322E-09 2.4866783E-10 O 32 1758+388 2023.09.24-08:24:14.0 MK-VLBA 304.08823 32.86413 655.5 7.4 9.2942153E-09 1.8554191E+00 4.9763207E-09 8.0148402E-11 O 32 1758+388 2023.09.24-08:24:14.0 WETTZELL 38.16595 9.04014 955.9 12.2 4.5689545E-08 6.2654197E+00 7.2459322E-09 2.4866783E-10 O 33 1722+330 2023.09.24-08:27:13.0 MK-VLBA 298.19791 24.54437 655.4 7.3 1.2109141E-08 2.4264456E+00 4.9763207E-09 8.0148402E-11 O 33 1722+330 2023.09.24-08:27:13.0 WETTZELL 48.06066 8.57852 955.9 12.2 4.7930082E-08 6.6320273E+00 7.2459322E-09 2.4866783E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10