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 | 08:54:40.027 # # Data content: # Ray-tracing results for session: # 240915-q24259# # Total number of observations: # 78 # 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: 2024091506 | 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 $240915-q24259# H $240915-q24259# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 08:54:40.027) 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 0221+067 2024.09.15-07:30:29.0 MK-VLBA 85.12321 7.52584 655.3 7.8 3.5991071E-08 7.3520731E+00 4.9749945E-09 2.7572646E-11 O 1 0221+067 2024.09.15-07:30:29.0 WETTZELL 269.99646 9.41321 950.2 7.0 4.3764766E-08 5.4959076E+00 7.2137288E-09 2.5058525E-10 O 2 0235+164 2024.09.15-07:31:39.0 MK-VLBA 74.89766 7.59664 655.3 7.8 3.5693558E-08 7.2907605E+00 4.9749945E-09 2.7572646E-11 O 2 0235+164 2024.09.15-07:31:39.0 WETTZELL 274.18940 18.70040 950.2 7.0 2.3022892E-08 2.9756196E+00 7.2137288E-09 2.5058525E-10 O 3 0229+131 2024.09.15-07:32:54.0 MK-VLBA 78.62305 8.44220 655.3 7.8 3.2471723E-08 6.6016976E+00 4.9749945E-09 2.7572646E-11 O 3 0229+131 2024.09.15-07:32:54.0 WETTZELL 273.42192 14.98775 950.2 7.0 2.8367580E-08 3.6365329E+00 7.2137288E-09 2.5058525E-10 O 4 1520+319 2024.09.15-07:36:01.0 MK-VLBA 298.39216 16.38136 655.4 7.9 1.7508291E-08 3.5365448E+00 4.9749945E-09 2.7572646E-11 O 4 1520+319 2024.09.15-07:36:01.0 WETTZELL 55.41447 12.37327 950.2 7.0 3.4056351E-08 4.8202415E+00 7.2137288E-09 2.5058525E-10 O 5 1504+377 2024.09.15-07:37:15.0 MK-VLBA 305.08209 14.30103 655.4 7.9 1.9905822E-08 4.0294875E+00 4.9749945E-09 2.7572646E-11 O 5 1504+377 2024.09.15-07:37:15.0 WETTZELL 54.32324 19.06949 950.2 7.0 2.2639487E-08 3.1355910E+00 7.2137288E-09 2.5058525E-10 O 6 1803+784 2024.09.15-07:38:34.0 MK-VLBA 350.94831 27.83588 655.4 7.9 1.0669233E-08 2.1364527E+00 4.9749945E-09 2.7572646E-11 O 6 1803+784 2024.09.15-07:38:34.0 WETTZELL 7.94305 39.10710 950.2 7.0 1.1812735E-08 1.5855220E+00 7.2137288E-09 2.5058525E-10 O 7 0016+731 2024.09.15-07:39:38.0 MK-VLBA 14.62047 29.46356 655.4 7.9 1.0133634E-08 2.0267797E+00 4.9749945E-09 2.7572646E-11 O 7 0016+731 2024.09.15-07:39:38.0 WETTZELL 340.90412 39.86685 950.2 7.0 1.1623170E-08 1.5480522E+00 7.2137288E-09 2.5058525E-10 O 8 0133+476 2024.09.15-07:40:47.0 MK-VLBA 45.34515 27.76299 655.3 8.0 1.0694527E-08 2.1374035E+00 4.9749945E-09 2.7572646E-11 O 8 0133+476 2024.09.15-07:40:47.0 WETTZELL 310.12248 29.96119 950.2 6.9 1.4886287E-08 1.9586598E+00 7.2137288E-09 2.5058525E-10 O 9 0123+257 2024.09.15-07:41:53.0 MK-VLBA 70.30162 28.41883 655.3 8.0 1.0469726E-08 2.0917500E+00 4.9749945E-09 2.7572646E-11 O 9 0123+257 2024.09.15-07:41:53.0 WETTZELL 295.40837 12.70440 950.2 6.9 3.3142074E-08 4.2261187E+00 7.2137288E-09 2.5058525E-10 O 10 0202+319 2024.09.15-07:42:58.0 MK-VLBA 62.01788 21.44663 655.3 8.0 1.3579904E-08 2.7159781E+00 4.9749945E-09 2.7572646E-11 O 10 0202+319 2024.09.15-07:42:58.0 WETTZELL 293.61833 22.80436 950.1 7.0 1.9116825E-08 2.4895989E+00 7.2137288E-09 2.5058525E-10 O 11 0059+581 2024.09.15-07:44:07.0 MK-VLBA 32.45155 31.94118 655.3 8.0 9.4276361E-09 1.8841531E+00 4.9749945E-09 2.7572646E-11 O 11 0059+581 2024.09.15-07:44:07.0 WETTZELL 323.70110 32.81348 950.1 6.9 1.3730543E-08 1.8160113E+00 7.2137288E-09 2.5058525E-10 O 12 2229+695 2024.09.15-07:45:11.0 MK-VLBA 9.51088 38.12732 655.3 8.0 8.0874154E-09 1.6167840E+00 4.9749945E-09 2.7572646E-11 O 12 2229+695 2024.09.15-07:45:11.0 WETTZELL 347.00104 31.58285 950.1 6.9 1.4205413E-08 1.8928566E+00 7.2137288E-09 2.5058525E-10 O 13 1823+568 2024.09.15-07:46:25.0 MK-VLBA 331.55638 42.75741 655.3 8.0 7.3590164E-09 1.4724283E+00 4.9749945E-09 2.7572646E-11 O 13 1823+568 2024.09.15-07:46:25.0 WETTZELL 15.76238 18.54402 950.1 6.9 2.3232725E-08 3.1538726E+00 7.2137288E-09 2.5058525E-10 O 14 1732+389 2024.09.15-07:47:31.0 MK-VLBA 304.95765 41.25371 655.3 8.0 7.5755629E-09 1.5170390E+00 4.9749945E-09 2.7572646E-11 O 14 1732+389 2024.09.15-07:47:31.0 WETTZELL 30.63344 5.16508 950.1 7.0 7.4006539E-08 1.1160277E+01 7.2137288E-09 2.5058525E-10 O 15 1746+470 2024.09.15-07:48:27.0 MK-VLBA 316.05274 41.71773 655.3 8.0 7.5068526E-09 1.5027693E+00 4.9749945E-09 2.7572646E-11 O 15 1746+470 2024.09.15-07:48:27.0 WETTZELL 25.22198 11.53428 950.1 7.0 3.6353808E-08 5.0506088E+00 7.2137288E-09 2.5058525E-10 O 16 3C418 2024.09.15-07:49:49.0 MK-VLBA 351.85562 57.92596 655.3 8.0 5.9011447E-09 1.1796564E+00 4.9749945E-09 2.7572646E-11 O 16 3C418 2024.09.15-07:49:49.0 WETTZELL 356.99406 10.63651 950.1 7.0 3.9168410E-08 5.2691486E+00 7.2137288E-09 2.5058525E-10 O 17 DA426 2024.09.15-07:51:28.0 MK-VLBA 305.17130 32.63489 655.4 7.9 9.2507898E-09 1.8544715E+00 4.9749945E-09 2.7572646E-11 O 17 DA426 2024.09.15-07:51:28.0 WETTZELL 37.87865 9.93567 950.1 7.0 4.1767399E-08 5.9208884E+00 7.2137288E-09 2.5058525E-10 O 18 1636+473 2024.09.15-07:52:23.0 MK-VLBA 313.86023 29.34620 655.4 7.9 1.0170974E-08 2.0394842E+00 4.9749945E-09 2.7572646E-11 O 18 1636+473 2024.09.15-07:52:23.0 WETTZELL 36.33022 17.93460 950.1 6.9 2.3984506E-08 3.3013413E+00 7.2137288E-09 2.5058525E-10 O 19 1726+455 2024.09.15-07:53:32.0 MK-VLBA 312.85823 37.85455 655.4 7.9 8.1368570E-09 1.6296127E+00 4.9749945E-09 2.7572646E-11 O 19 1726+455 2024.09.15-07:53:32.0 WETTZELL 29.86216 12.09496 950.1 7.0 3.4777824E-08 4.8419506E+00 7.2137288E-09 2.5058525E-10 O 20 NRAO512 2024.09.15-07:55:08.0 MK-VLBA 305.23986 29.35829 655.4 7.8 1.0167257E-08 2.0394690E+00 4.9749945E-09 2.7572646E-11 O 20 NRAO512 2024.09.15-07:55:08.0 WETTZELL 40.68362 11.71045 950.0 7.0 3.5852226E-08 5.0409932E+00 7.2137288E-09 2.5058525E-10 O 21 1520+437 2024.09.15-07:57:30.0 MK-VLBA 311.42955 14.88017 655.4 7.8 1.9172463E-08 3.8757027E+00 4.9749945E-09 2.7572646E-11 O 21 1520+437 2024.09.15-07:57:30.0 WETTZELL 50.54818 24.14489 950.0 7.0 1.8150606E-08 2.4904169E+00 7.2137288E-09 2.5058525E-10 O 22 0235+164 2024.09.15-08:00:19.0 MK-VLBA 77.01937 14.15595 655.4 7.8 2.0094445E-08 4.0336323E+00 4.9749945E-09 2.7572646E-11 O 22 0235+164 2024.09.15-08:00:19.0 WETTZELL 279.46379 14.03455 950.0 7.0 3.0179632E-08 3.8568667E+00 7.2137288E-09 2.5058525E-10 O 23 0229+131 2024.09.15-08:01:32.0 MK-VLBA 80.80605 15.08694 655.4 7.8 1.8920970E-08 3.7949230E+00 4.9749945E-09 2.7572646E-11 O 23 0229+131 2024.09.15-08:01:32.0 WETTZELL 278.74240 10.32048 950.0 7.0 4.0215911E-08 5.0650555E+00 7.2137288E-09 2.5058525E-10 O 24 0202+319 2024.09.15-08:03:03.0 MK-VLBA 62.76729 25.64470 655.4 7.8 1.1500847E-08 2.2984527E+00 4.9749945E-09 2.7572646E-11 O 24 0202+319 2024.09.15-08:03:03.0 WETTZELL 296.87920 19.82601 949.9 7.0 2.1792276E-08 2.8276098E+00 7.2137288E-09 2.5058525E-10 O 25 0133+476 2024.09.15-08:04:03.0 MK-VLBA 45.11528 31.66094 655.4 7.8 9.5016262E-09 1.8984536E+00 4.9749945E-09 2.7572646E-11 O 25 0133+476 2024.09.15-08:04:03.0 WETTZELL 313.15701 27.10987 949.9 7.0 1.6298238E-08 2.1416548E+00 7.2137288E-09 2.5058525E-10 O 26 0059+581 2024.09.15-08:05:01.0 MK-VLBA 31.48418 34.55287 655.4 7.8 8.7987832E-09 1.7582742E+00 4.9749945E-09 2.7572646E-11 O 26 0059+581 2024.09.15-08:05:01.0 WETTZELL 325.92641 30.83835 949.9 7.1 1.4508027E-08 1.9183351E+00 7.2137288E-09 2.5058525E-10 O 27 0016+731 2024.09.15-08:06:02.0 MK-VLBA 13.34175 30.96994 655.4 7.7 9.6903024E-09 1.9378979E+00 4.9749945E-09 2.7572646E-11 O 27 0016+731 2024.09.15-08:06:02.0 WETTZELL 342.55978 38.50909 949.9 7.0 1.1964006E-08 1.5937761E+00 7.2137288E-09 2.5058525E-10 O 28 1803+784 2024.09.15-08:07:06.0 MK-VLBA 349.94802 26.71742 655.4 7.7 1.1076318E-08 2.2185363E+00 4.9749945E-09 2.7572646E-11 O 28 1803+784 2024.09.15-08:07:06.0 WETTZELL 9.54762 39.81904 949.9 7.0 1.1636922E-08 1.5625423E+00 7.2137288E-09 2.5058525E-10 O 29 3C371 2024.09.15-08:08:05.0 MK-VLBA 341.96718 31.85928 655.4 7.7 9.4494734E-09 1.8917976E+00 4.9749945E-09 2.7572646E-11 O 29 3C371 2024.09.15-08:08:05.0 WETTZELL 14.53050 32.16277 949.9 7.0 1.3981445E-08 1.8830157E+00 7.2137288E-09 2.5058525E-10 O 30 0322+222 2024.09.15-08:10:12.0 MK-VLBA 68.75305 7.54411 655.4 7.8 3.5912979E-08 7.3404750E+00 4.9749945E-09 2.7572646E-11 O 30 0322+222 2024.09.15-08:10:12.0 WETTZELL 276.94269 24.22718 949.9 7.0 1.8071450E-08 2.3547451E+00 7.2137288E-09 2.5058525E-10 O 31 1636+473 2024.09.15-08:12:38.0 MK-VLBA 313.84823 25.90081 655.4 7.8 1.1397306E-08 2.2873238E+00 4.9749945E-09 2.7572646E-11 O 31 1636+473 2024.09.15-08:12:38.0 WETTZELL 39.26978 19.96992 949.9 7.0 2.1673641E-08 2.9774769E+00 7.2137288E-09 2.5058525E-10 O 32 NRAO512 2024.09.15-08:14:01.0 MK-VLBA 305.49914 25.72569 655.4 7.7 1.1468810E-08 2.3027246E+00 4.9749945E-09 2.7572646E-11 O 32 NRAO512 2024.09.15-08:14:01.0 WETTZELL 43.74593 13.79104 949.8 7.0 3.0745862E-08 4.2952329E+00 7.2137288E-09 2.5058525E-10 O 33 1726+455 2024.09.15-08:15:44.0 MK-VLBA 312.17907 33.99318 655.4 7.6 8.9254274E-09 1.7884251E+00 4.9749945E-09 2.7572646E-11 O 33 1726+455 2024.09.15-08:15:44.0 WETTZELL 33.35426 14.00303 949.8 7.0 3.0302361E-08 4.2027505E+00 7.2137288E-09 2.5058525E-10 O 34 1520+437 2024.09.15-08:18:05.0 MK-VLBA 312.42483 11.26728 655.4 7.5 2.4902300E-08 5.0691049E+00 4.9749945E-09 2.7572646E-11 O 34 1520+437 2024.09.15-08:18:05.0 WETTZELL 53.46205 26.80476 949.8 7.0 1.6483722E-08 2.2571168E+00 7.2137288E-09 2.5058525E-10 O 35 0123+257 2024.09.15-08:20:56.0 MK-VLBA 71.69001 37.12922 655.3 7.6 8.2707097E-09 1.6518849E+00 4.9749945E-09 2.7572646E-11 O 35 0123+257 2024.09.15-08:20:56.0 WETTZELL 302.28092 7.09780 949.8 6.9 5.6345928E-08 6.9815741E+00 7.2137288E-09 2.5058525E-10 O 36 0235+164 2024.09.15-08:22:24.0 MK-VLBA 78.56534 19.24674 655.3 7.6 1.5033103E-08 3.0083137E+00 4.9749945E-09 2.7572646E-11 O 36 0235+164 2024.09.15-08:22:24.0 WETTZELL 283.49576 10.48642 949.9 6.9 3.9627514E-08 4.9946091E+00 7.2137288E-09 2.5058525E-10 O 37 0229+131 2024.09.15-08:23:36.0 MK-VLBA 82.43970 20.23595 655.3 7.6 1.4340411E-08 2.8688522E+00 4.9749945E-09 2.7572646E-11 O 37 0229+131 2024.09.15-08:23:36.0 WETTZELL 282.82612 6.76654 949.8 6.9 5.8724242E-08 7.2063680E+00 7.2137288E-09 2.5058525E-10 O 38 0340+362 2024.09.15-08:26:11.0 MK-VLBA 55.11636 11.31195 655.4 7.6 2.4805501E-08 5.0031685E+00 4.9749945E-09 2.7572646E-11 O 38 0340+362 2024.09.15-08:26:11.0 WETTZELL 288.39233 34.00284 949.8 7.0 1.3306572E-08 1.7499108E+00 7.2137288E-09 2.5058525E-10 O 39 0202+319 2024.09.15-08:29:15.0 MK-VLBA 63.48247 31.15806 655.4 7.6 9.6378620E-09 1.9252922E+00 4.9749945E-09 2.7572646E-11 O 39 0202+319 2024.09.15-08:29:15.0 WETTZELL 301.17393 16.06997 949.8 6.9 2.6563889E-08 3.4262199E+00 7.2137288E-09 2.5058525E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10