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 | 13:32:43.781 # # Data content: # Ray-tracing results for session: # 250221-i25052# # Total number of observations: # 72 # Total number of different observing stations: # 3 # # 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: 2025022118 | 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 $250221-i25052# H $250221-i25052# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:32:43.781) 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 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 3C418 2025.02.21-17:30:20.0 KOKEE 40.93702 38.72743 890.8 13.2 1.1205129E-08 1.5995546E+00 6.7841301E-09 2.3968225E-10 O 1 3C418 2025.02.21-17:30:20.0 MK-VLBA 38.77920 39.46348 655.9 5.1 7.9190651E-09 1.5754543E+00 4.9823391E-09 5.9684423E-11 O 1 3C418 2025.02.21-17:30:20.0 WETTZELL 322.81407 23.74294 951.9 10.0 1.8449274E-08 2.4878400E+00 7.2253670E-09 2.4702536E-10 O 2 1156+295 2025.02.21-17:32:26.0 KOKEE 293.43505 23.01976 890.8 13.4 1.7843526E-08 2.5500563E+00 6.7841301E-09 2.3968225E-10 O 2 1156+295 2025.02.21-17:32:26.0 MK-VLBA 295.13230 18.48063 655.9 5.2 1.5752349E-08 3.1668081E+00 4.9823391E-09 5.9684423E-11 O 2 1156+295 2025.02.21-17:32:26.0 WETTZELL 54.83688 8.66436 951.9 9.9 4.7346287E-08 6.4374641E+00 7.2253670E-09 2.4702536E-10 O 3 2214+241 2025.02.21-17:34:53.0 KOKEE 70.48494 18.83295 890.8 13.6 2.1535861E-08 3.0913129E+00 6.7841301E-09 2.3968225E-10 O 3 2214+241 2025.02.21-17:34:53.0 MK-VLBA 70.69706 21.76940 656.0 5.3 1.3495378E-08 2.6873329E+00 4.9823391E-09 5.9684423E-11 O 3 2214+241 2025.02.21-17:34:53.0 WETTZELL 289.33178 15.81414 951.9 9.8 2.7043173E-08 3.6888798E+00 7.2253670E-09 2.4702536E-10 O 4 1053+704 2025.02.21-17:37:23.0 KOKEE 338.71884 20.09623 890.8 13.6 2.0258942E-08 2.9068886E+00 6.7841301E-09 2.3968225E-10 O 4 1053+704 2025.02.21-17:37:23.0 MK-VLBA 339.28665 16.51695 656.1 5.5 1.7512731E-08 3.5411856E+00 4.9823391E-09 5.9684423E-11 O 4 1053+704 2025.02.21-17:37:23.0 WETTZELL 27.94335 43.58424 952.0 9.7 1.0823320E-08 1.4466163E+00 7.2253670E-09 2.4702536E-10 O 5 1806+456 2025.02.21-17:40:19.0 KOKEE 23.78999 63.45714 890.9 13.7 7.8487068E-09 1.1184119E+00 6.7841301E-09 2.3968225E-10 O 5 1806+456 2025.02.21-17:40:19.0 MK-VLBA 16.45453 62.62435 656.0 5.7 5.6761816E-09 1.1275507E+00 4.9823391E-09 5.9684423E-11 O 5 1806+456 2025.02.21-17:40:19.0 WETTZELL 344.44226 6.83694 952.0 9.5 5.8473706E-08 8.1669124E+00 7.2253670E-09 2.4702536E-10 O 6 2254+074 2025.02.21-17:44:16.0 KOKEE 84.06830 6.32154 890.9 13.8 5.8709309E-08 8.7690060E+00 6.7841301E-09 2.3968225E-10 O 6 2254+074 2025.02.21-17:44:16.0 MK-VLBA 85.19008 10.01853 656.0 5.9 2.7986521E-08 5.6353413E+00 4.9823391E-09 5.9684423E-11 O 6 2254+074 2025.02.21-17:44:16.0 WETTZELL 272.30597 8.40713 952.0 9.4 4.8727367E-08 6.8495696E+00 7.2253670E-09 2.4702536E-10 O 7 0016+731 2025.02.21-17:47:18.0 KOKEE 16.44605 16.75411 891.0 13.8 2.4046266E-08 3.4631002E+00 6.7841301E-09 2.3968225E-10 O 7 0016+731 2025.02.21-17:47:18.0 MK-VLBA 16.66522 15.64584 656.1 6.0 1.8428337E-08 3.7224057E+00 4.9823391E-09 5.9684423E-11 O 7 0016+731 2025.02.21-17:47:18.0 WETTZELL 334.48686 53.10828 952.0 9.3 9.3370812E-09 1.2511841E+00 7.2253670E-09 2.4702536E-10 O 8 0059+581 2025.02.21-17:49:30.0 KOKEE 28.02715 6.08013 891.0 13.8 6.0653329E-08 9.1249067E+00 6.7841301E-09 2.3968225E-10 O 8 0059+581 2025.02.21-17:49:30.0 MK-VLBA 29.05437 5.91654 656.1 6.0 4.4703621E-08 9.5187492E+00 4.9823391E-09 5.9684423E-11 O 8 0059+581 2025.02.21-17:49:30.0 WETTZELL 307.94854 56.68453 952.0 9.2 8.9378537E-09 1.1985064E+00 7.2253670E-09 2.4702536E-10 O 9 1842+681 2025.02.21-17:51:54.0 KOKEE 10.08207 42.25643 891.0 13.8 1.0429103E-08 1.4882473E+00 6.7841301E-09 2.3968225E-10 O 9 1842+681 2025.02.21-17:51:54.0 MK-VLBA 7.84199 40.57137 656.1 6.1 7.7403408E-09 1.5419788E+00 4.9823391E-09 5.9684423E-11 O 9 1842+681 2025.02.21-17:51:54.0 WETTZELL 348.52788 29.15320 952.0 9.2 1.5280912E-08 2.0508251E+00 7.2253670E-09 2.4702536E-10 O 10 2356+385 2025.02.21-17:56:00.0 KOKEE 50.70221 7.16778 891.0 13.8 5.2650787E-08 7.8167232E+00 6.7841301E-09 2.3968225E-10 O 10 2356+385 2025.02.21-17:56:00.0 MK-VLBA 51.61026 8.77261 656.0 6.2 3.1615376E-08 6.4769445E+00 4.9823391E-09 5.9684423E-11 O 10 2356+385 2025.02.21-17:56:00.0 WETTZELL 288.21350 38.28585 951.9 9.0 1.2039445E-08 1.6195676E+00 7.2253670E-09 2.4702536E-10 O 11 1039+811 2025.02.21-17:59:08.0 KOKEE 350.32701 20.19949 890.9 13.8 2.0161064E-08 2.8937727E+00 6.7841301E-09 2.3968225E-10 O 11 1039+811 2025.02.21-17:59:08.0 MK-VLBA 350.64917 17.25660 656.0 6.2 1.6800579E-08 3.3923290E+00 4.9823391E-09 5.9684423E-11 O 11 1039+811 2025.02.21-17:59:08.0 WETTZELL 14.04817 48.74262 951.9 8.9 9.9302091E-09 1.3282746E+00 7.2253670E-09 2.4702536E-10 O 12 1823+568 2025.02.21-18:01:22.0 KOKEE 12.54715 53.87586 891.0 13.8 8.6896036E-09 1.2388478E+00 6.7841301E-09 2.3968225E-10 O 12 1823+568 2025.02.21-18:01:22.0 MK-VLBA 8.34115 52.30014 656.1 6.3 6.3682072E-09 1.2664425E+00 4.9823391E-09 5.9684423E-11 O 12 1823+568 2025.02.21-18:01:22.0 WETTZELL 348.14730 17.42464 951.9 8.8 2.4662055E-08 3.3266087E+00 7.2253670E-09 2.4702536E-10 O 13 2229+695 2025.02.21-18:03:13.0 KOKEE 21.63316 25.93785 891.0 13.8 1.5975020E-08 2.2871207E+00 6.7841301E-09 2.3968225E-10 O 13 2229+695 2025.02.21-18:03:13.0 MK-VLBA 20.98253 25.20054 656.1 6.3 1.1780256E-08 2.3563525E+00 4.9823391E-09 5.9684423E-11 O 13 2229+695 2025.02.21-18:03:13.0 WETTZELL 332.33866 42.83380 951.9 8.8 1.0976078E-08 1.4721878E+00 7.2253670E-09 2.4702536E-10 O 14 2155+312 2025.02.21-18:05:48.0 KOKEE 65.52580 31.25836 891.1 13.9 1.3490934E-08 1.9273900E+00 6.7841301E-09 2.3968225E-10 O 14 2155+312 2025.02.21-18:05:48.0 MK-VLBA 64.62847 33.84549 656.2 6.4 9.0286283E-09 1.7940733E+00 4.9823391E-09 5.9684423E-11 O 14 2155+312 2025.02.21-18:05:48.0 WETTZELL 302.81597 13.69551 951.9 8.8 3.0976510E-08 4.2361721E+00 7.2253670E-09 2.4702536E-10 O 15 1803+784 2025.02.21-18:09:05.0 KOKEE 1.27012 33.61206 891.1 14.1 1.2652595E-08 1.8076396E+00 6.7841301E-09 2.3968225E-10 O 15 1803+784 2025.02.21-18:09:05.0 MK-VLBA 0.25412 31.33895 656.2 6.6 9.6649339E-09 1.9305344E+00 4.9823391E-09 5.9684423E-11 O 15 1803+784 2025.02.21-18:09:05.0 WETTZELL 356.79488 37.83898 951.9 8.7 1.2156679E-08 1.6284713E+00 7.2253670E-09 2.4702536E-10 O 16 1806+456 2025.02.21-18:11:19.0 KOKEE 12.26070 65.70501 891.1 14.3 7.7041586E-09 1.0976957E+00 6.7841301E-09 2.3968225E-10 O 16 1806+456 2025.02.21-18:11:19.0 MK-VLBA 4.74355 63.98148 656.3 6.7 5.6092299E-09 1.1143405E+00 4.9823391E-09 5.9684423E-11 O 16 1806+456 2025.02.21-18:11:19.0 WETTZELL 349.77944 5.70277 951.8 8.7 6.8241486E-08 9.6377125E+00 7.2253670E-09 2.4702536E-10 O 17 0059+581 2025.02.21-18:14:48.0 KOKEE 29.74030 8.91979 891.1 14.4 4.3304705E-08 6.3599088E+00 6.7841301E-09 2.3968225E-10 O 17 0059+581 2025.02.21-18:14:48.0 MK-VLBA 30.53169 8.88339 656.3 6.8 3.1257999E-08 6.4435000E+00 4.9823391E-09 5.9684423E-11 O 17 0059+581 2025.02.21-18:14:48.0 WETTZELL 309.04989 53.43632 951.8 8.6 9.2978626E-09 1.2471074E+00 7.2253670E-09 2.4702536E-10 O 18 2000+472 2025.02.21-18:17:13.0 KOKEE 38.78252 52.70847 891.2 14.4 8.8221084E-09 1.2577968E+00 6.7841301E-09 2.3968225E-10 O 18 2000+472 2025.02.21-18:17:13.0 MK-VLBA 34.26780 53.18139 656.3 6.9 6.2941249E-09 1.2506106E+00 4.9823391E-09 5.9684423E-11 O 18 2000+472 2025.02.21-18:17:13.0 WETTZELL 332.55501 13.12989 951.8 8.6 3.2222097E-08 4.3863155E+00 7.2253670E-09 2.4702536E-10 O 19 2214+241 2025.02.21-18:18:53.0 KOKEE 73.25201 28.54442 891.2 14.6 1.4638604E-08 2.0921779E+00 6.7841301E-09 2.3968225E-10 O 19 2214+241 2025.02.21-18:18:53.0 MK-VLBA 72.80526 31.62725 656.3 6.9 9.5844780E-09 1.9036451E+00 4.9823391E-09 5.9684423E-11 O 19 2214+241 2025.02.21-18:18:53.0 WETTZELL 297.05536 9.18638 951.8 8.6 4.4940012E-08 6.2589685E+00 7.2253670E-09 2.4702536E-10 O 20 0016+731 2025.02.21-18:20:52.0 KOKEE 17.20918 19.01407 891.2 14.8 2.1340614E-08 3.0668297E+00 6.7841301E-09 2.3968225E-10 O 20 0016+731 2025.02.21-18:20:52.0 MK-VLBA 17.23003 17.95722 656.4 6.9 1.6177764E-08 3.2563735E+00 4.9823391E-09 5.9684423E-11 O 20 0016+731 2025.02.21-18:20:52.0 WETTZELL 334.51047 50.73456 951.8 8.5 9.6440245E-09 1.2925106E+00 7.2253670E-09 2.4702536E-10 O 21 1823+568 2025.02.21-18:23:10.0 KOKEE 7.65722 54.76596 891.2 14.5 8.5935830E-09 1.2250704E+00 6.7841301E-09 2.3968225E-10 O 21 1823+568 2025.02.21-18:23:10.0 MK-VLBA 3.50462 52.83194 656.4 6.9 6.3233331E-09 1.2575706E+00 4.9823391E-09 5.9684423E-11 O 21 1823+568 2025.02.21-18:23:10.0 WETTZELL 351.19976 16.78374 951.8 8.5 2.5550325E-08 3.4463754E+00 7.2253670E-09 2.4702536E-10 O 22 3C418 2025.02.21-18:24:48.0 KOKEE 36.97310 46.72170 891.2 14.5 9.6367495E-09 1.3745600E+00 6.7841301E-09 2.3968225E-10 O 22 3C418 2025.02.21-18:24:48.0 MK-VLBA 33.61081 47.09638 656.4 6.9 6.8763130E-09 1.3670926E+00 4.9823391E-09 5.9684423E-11 O 22 3C418 2025.02.21-18:24:48.0 WETTZELL 330.25816 18.81609 951.8 8.5 2.2940282E-08 3.1002987E+00 7.2253670E-09 2.4702536E-10 O 23 2229+695 2025.02.21-18:26:25.0 KOKEE 21.27692 27.91007 891.2 14.7 1.4939548E-08 2.1374873E+00 6.7841301E-09 2.3968225E-10 O 23 2229+695 2025.02.21-18:26:25.0 MK-VLBA 20.43710 27.13728 656.4 7.0 1.1005734E-08 2.1994759E+00 4.9823391E-09 5.9684423E-11 O 23 2229+695 2025.02.21-18:26:25.0 WETTZELL 333.68912 41.10675 951.8 8.5 1.1348175E-08 1.5222516E+00 7.2253670E-09 2.4702536E-10 O 24 1039+811 2025.02.21-18:28:23.0 KOKEE 350.69858 19.07846 891.2 14.6 2.1273373E-08 3.0559926E+00 6.7841301E-09 2.3968225E-10 O 24 1039+811 2025.02.21-18:28:23.0 MK-VLBA 351.08906 16.16040 656.4 7.0 1.7876247E-08 3.6159504E+00 4.9823391E-09 5.9684423E-11 O 24 1039+811 2025.02.21-18:28:23.0 WETTZELL 14.18089 49.91381 951.8 8.6 9.7580289E-09 1.3052340E+00 7.2253670E-09 2.4702536E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10