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 | 13:50:38.291 # # Data content: # Ray-tracing results for session: # 250315-q25074# # Total number of observations: # 62 # 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: 2025031506 | 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 $250315-q25074# H $250315-q25074# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:50:38.291) 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 1324+224 2025.03.15-07:30:23.0 MK-VLBA 73.85224 23.58469 655.1 0.5 1.2424919E-08 2.5178173E+00 4.9748264E-09 2.7053968E-11 O 1 1324+224 2025.03.15-07:30:23.0 WETTZELL 289.48396 12.38666 939.7 2.7 3.3529921E-08 4.5501504E+00 7.1325802E-09 2.3299615E-10 O 2 1318+225 2025.03.15-07:31:46.0 MK-VLBA 74.15616 25.23399 655.1 0.5 1.1670900E-08 2.3621650E+00 4.9748264E-09 2.7053968E-11 O 2 1318+225 2025.03.15-07:31:46.0 WETTZELL 290.82166 11.34595 939.7 2.7 3.6399792E-08 4.9420595E+00 7.1325802E-09 2.3299615E-10 O 3 1432+200 2025.03.15-07:34:06.0 MK-VLBA 72.01228 8.60195 655.1 0.5 3.1933352E-08 6.7540561E+00 4.9748264E-09 2.7053968E-11 O 3 1432+200 2025.03.15-07:34:06.0 WETTZELL 276.44252 20.86288 939.7 2.7 2.0511929E-08 2.7847654E+00 7.1325802E-09 2.3299615E-10 O 4 0309+411 2025.03.15-07:38:03.0 MK-VLBA 308.56818 17.65903 655.0 0.6 1.6307999E-08 3.2202206E+00 4.9748264E-09 2.7053968E-11 O 4 0309+411 2025.03.15-07:38:03.0 WETTZELL 49.47553 20.36602 939.8 2.7 2.0985093E-08 2.8391960E+00 7.1325802E-09 2.3299615E-10 O 5 1039+811 2025.03.15-07:40:40.0 MK-VLBA 5.01721 27.80167 655.1 0.7 1.0678583E-08 2.1296705E+00 4.9748264E-09 2.7053968E-11 O 5 1039+811 2025.03.15-07:40:40.0 WETTZELL 351.96617 41.83058 939.8 2.8 1.1024385E-08 1.4884759E+00 7.1325802E-09 2.3299615E-10 O 6 0716+714 2025.03.15-07:41:48.0 MK-VLBA 351.37237 36.91535 655.1 0.7 8.3102644E-09 1.6548147E+00 4.9748264E-09 2.7053968E-11 O 6 0716+714 2025.03.15-07:41:48.0 WETTZELL 3.82204 30.66967 939.8 2.7 1.4385912E-08 1.9384750E+00 7.1325802E-09 2.3299615E-10 O 7 0642+449 2025.03.15-07:43:11.0 MK-VLBA 321.11171 53.92950 655.1 0.7 6.1844846E-09 1.2316550E+00 4.9748264E-09 2.7053968E-11 O 7 0642+449 2025.03.15-07:43:11.0 WETTZELL 13.92986 5.54380 939.8 2.7 6.8817516E-08 9.3053114E+00 7.1325802E-09 2.3299615E-10 O 8 0738+491 2025.03.15-07:44:11.0 MK-VLBA 338.05765 57.55248 655.1 0.7 5.9244084E-09 1.1810401E+00 4.9748264E-09 2.7053968E-11 O 8 0738+491 2025.03.15-07:44:11.0 WETTZELL 4.04864 8.23380 939.8 2.7 4.8841334E-08 6.5491865E+00 7.1325802E-09 2.3299615E-10 O 9 0917+449 2025.03.15-07:45:24.0 MK-VLBA 11.00157 64.60961 655.0 0.7 5.5350897E-09 1.1056572E+00 4.9748264E-09 2.7053968E-11 O 9 0917+449 2025.03.15-07:45:24.0 WETTZELL 347.05176 5.08593 939.9 2.8 7.3812717E-08 9.9716675E+00 7.1325802E-09 2.3299615E-10 O 10 0955+476 2025.03.15-07:46:25.0 MK-VLBA 21.28390 59.69047 655.0 0.7 5.7913108E-09 1.1573978E+00 4.9748264E-09 2.7053968E-11 O 10 0955+476 2025.03.15-07:46:25.0 WETTZELL 341.60262 9.31014 939.9 2.9 4.3682422E-08 5.8523384E+00 7.1325802E-09 2.3299615E-10 O 11 1030+415 2025.03.15-07:47:25.0 MK-VLBA 38.51140 60.43949 655.0 0.7 5.7479789E-09 1.1499552E+00 4.9748264E-09 2.7053968E-11 O 11 1030+415 2025.03.15-07:47:25.0 WETTZELL 333.76770 5.60743 939.9 2.9 6.8152494E-08 9.2108566E+00 7.1325802E-09 2.3299615E-10 O 12 1128+385 2025.03.15-07:48:30.0 MK-VLBA 52.66328 52.24447 655.0 0.7 6.3216616E-09 1.2666510E+00 4.9748264E-09 2.7053968E-11 O 12 1128+385 2025.03.15-07:48:30.0 WETTZELL 322.60255 7.77543 939.9 2.9 5.1413597E-08 6.9281365E+00 7.1325802E-09 2.3299615E-10 O 13 1144+402 2025.03.15-07:49:25.0 MK-VLBA 51.45833 48.92415 655.0 0.7 6.6289092E-09 1.3285295E+00 4.9748264E-09 2.7053968E-11 O 13 1144+402 2025.03.15-07:49:25.0 WETTZELL 320.96534 10.77523 939.9 3.0 3.8177507E-08 5.1320538E+00 7.1325802E-09 2.3299615E-10 O 14 1318+225 2025.03.15-07:51:16.0 MK-VLBA 75.18096 29.66969 655.0 0.7 1.0067956E-08 2.0327190E+00 4.9748264E-09 2.7053968E-11 O 14 1318+225 2025.03.15-07:51:16.0 WETTZELL 294.30651 8.39343 939.9 3.1 4.8026228E-08 6.5450537E+00 7.1325802E-09 2.3299615E-10 O 15 1432+200 2025.03.15-07:53:34.0 MK-VLBA 73.40601 12.98596 655.0 0.7 2.1795122E-08 4.4971727E+00 4.9748264E-09 2.7053968E-11 O 15 1432+200 2025.03.15-07:53:34.0 WETTZELL 279.97506 17.70388 939.9 3.2 2.3940773E-08 3.2499216E+00 7.1325802E-09 2.3299615E-10 O 16 0322+222 2025.03.15-07:57:12.0 MK-VLBA 289.93750 11.62409 655.0 0.7 2.4198467E-08 4.7740973E+00 4.9748264E-09 2.7053968E-11 O 16 0322+222 2025.03.15-07:57:12.0 WETTZELL 63.20179 6.80836 939.9 2.9 5.7902642E-08 8.0132285E+00 7.1325802E-09 2.3299615E-10 O 17 0309+411 2025.03.15-08:00:09.0 MK-VLBA 309.52670 13.60976 655.0 0.8 2.0860504E-08 4.1142752E+00 4.9748264E-09 2.7053968E-11 O 17 0309+411 2025.03.15-08:00:09.0 WETTZELL 52.75836 23.18692 939.9 2.8 1.8587678E-08 2.5165674E+00 7.1325802E-09 2.3299615E-10 O 18 0345+460 2025.03.15-08:03:03.0 MK-VLBA 313.24060 20.46419 655.0 0.8 1.4191370E-08 2.8056616E+00 4.9748264E-09 2.7053968E-11 O 18 0345+460 2025.03.15-08:03:03.0 WETTZELL 44.40101 22.61934 939.9 2.8 1.9019932E-08 2.5707764E+00 7.1325802E-09 2.3299615E-10 O 19 0415+398 2025.03.15-08:06:02.0 MK-VLBA 305.89472 24.63249 654.9 0.8 1.1936960E-08 2.3625246E+00 4.9748264E-09 2.7053968E-11 O 19 0415+398 2025.03.15-08:06:02.0 WETTZELL 44.52333 14.66018 939.9 2.8 2.8617499E-08 3.8681897E+00 7.1325802E-09 2.3299615E-10 O 20 0552+398 2025.03.15-08:08:53.0 MK-VLBA 306.38184 42.47743 654.9 0.8 7.3970697E-09 1.4701803E+00 4.9748264E-09 2.7053968E-11 O 20 0552+398 2025.03.15-08:08:53.0 WETTZELL 29.02131 5.37765 939.9 2.8 7.0593063E-08 9.6186354E+00 7.1325802E-09 2.3299615E-10 O 21 0642+449 2025.03.15-08:09:57.0 MK-VLBA 317.29142 49.79645 654.9 0.8 6.5437875E-09 1.3023563E+00 4.9748264E-09 2.7053968E-11 O 21 0642+449 2025.03.15-08:09:57.0 WETTZELL 18.55282 6.77159 939.9 2.8 5.8080241E-08 7.8326767E+00 7.1325802E-09 2.3299615E-10 O 22 0613+570 2025.03.15-08:11:15.0 MK-VLBA 329.46622 39.94144 654.9 0.7 7.7782692E-09 1.5465264E+00 4.9748264E-09 2.7053968E-11 O 22 0613+570 2025.03.15-08:11:15.0 WETTZELL 18.89079 19.83281 939.9 2.8 2.1506799E-08 2.8932066E+00 7.1325802E-09 2.3299615E-10 O 23 1432+200 2025.03.15-08:13:54.0 MK-VLBA 74.77411 17.59815 654.9 0.7 1.6356057E-08 3.3385659E+00 4.9748264E-09 2.7053968E-11 O 23 1432+200 2025.03.15-08:13:54.0 WETTZELL 283.63499 14.44063 940.0 2.8 2.9021724E-08 3.9408904E+00 7.1325802E-09 2.3299615E-10 O 24 1504+377 2025.03.15-08:15:26.0 MK-VLBA 55.25046 15.56896 654.9 0.7 1.8363467E-08 3.7409203E+00 4.9748264E-09 2.7053968E-11 O 24 1504+377 2025.03.15-08:15:26.0 WETTZELL 292.43662 31.44005 939.9 2.7 1.4072303E-08 1.9042798E+00 7.1325802E-09 2.3299615E-10 O 25 1502+106 2025.03.15-08:16:32.0 MK-VLBA 81.97608 8.57639 654.9 0.6 3.2022392E-08 6.8040644E+00 4.9748264E-09 2.7053968E-11 O 25 1502+106 2025.03.15-08:16:32.0 WETTZELL 272.19806 11.88967 940.0 2.7 3.4852862E-08 4.7664690E+00 7.1325802E-09 2.3299615E-10 O 26 1502+036 2025.03.15-08:17:25.0 MK-VLBA 88.70597 6.29611 654.9 0.6 4.2088318E-08 9.2681127E+00 4.9748264E-09 2.7053968E-11 O 26 1502+036 2025.03.15-08:17:25.0 WETTZELL 267.51476 6.56303 940.0 2.8 5.9745310E-08 8.3661709E+00 7.1325802E-09 2.3299615E-10 O 27 3C371 2025.03.15-08:19:03.0 MK-VLBA 15.61980 6.49125 654.9 0.6 4.0965261E-08 8.4962196E+00 4.9748264E-09 2.7053968E-11 O 27 3C371 2025.03.15-08:19:03.0 WETTZELL 332.10582 62.23322 940.0 2.7 8.3200471E-09 1.1265919E+00 7.1325802E-09 2.3299615E-10 O 28 1803+784 2025.03.15-08:20:04.0 MK-VLBA 9.41527 12.61840 655.0 0.6 2.2387554E-08 4.4966869E+00 4.9748264E-09 2.7053968E-11 O 28 1803+784 2025.03.15-08:20:04.0 WETTZELL 345.94778 57.08151 940.0 2.8 8.7683458E-09 1.1864260E+00 7.1325802E-09 2.3299615E-10 O 29 0345+460 2025.03.15-08:22:08.0 MK-VLBA 313.80440 17.19963 655.0 0.6 1.6718698E-08 3.3018298E+00 4.9748264E-09 2.7053968E-11 O 29 0345+460 2025.03.15-08:22:08.0 WETTZELL 47.05950 24.86014 940.0 2.8 1.7423111E-08 2.3564186E+00 7.1325802E-09 2.3299615E-10 O 30 0415+398 2025.03.15-08:25:08.0 MK-VLBA 306.39927 20.99398 655.0 0.6 1.3855466E-08 2.7389584E+00 4.9748264E-09 2.7053968E-11 O 30 0415+398 2025.03.15-08:25:08.0 WETTZELL 47.53087 16.91419 940.1 2.9 2.5000601E-08 3.3812689E+00 7.1325802E-09 2.3299615E-10 O 31 1514+197 2025.03.15-08:29:15.0 MK-VLBA 73.25810 11.43612 655.0 0.6 2.4555402E-08 5.0985626E+00 4.9748264E-09 2.7053968E-11 O 31 1514+197 2025.03.15-08:29:15.0 WETTZELL 278.58129 18.52125 940.1 2.8 2.2942761E-08 3.1148641E+00 7.1325802E-09 2.3299615E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10