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 | 15:32:19.491 # # Data content: # Ray-tracing results for session: # 250322-q25081# # Total number of observations: # 58 # 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: 2025032206 | 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 $250322-q25081# H $250322-q25081# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:32:19.491) 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 0322+222 2025.03.22-07:30:39.0 MK-VLBA 290.00407 11.40813 656.4 3.6 2.4681964E-08 4.8432229E+00 4.9800190E-09 3.3326996E-11 O 1 0322+222 2025.03.22-07:30:39.0 WETTZELL 63.37791 6.95091 937.9 7.6 5.6527785E-08 7.0534718E+00 7.1219582E-09 2.3095075E-10 O 2 1324+224 2025.03.22-07:33:36.0 MK-VLBA 75.48447 30.57679 656.4 3.5 9.8211439E-09 1.9607972E+00 4.9800190E-09 3.3326996E-11 O 2 1324+224 2025.03.22-07:33:36.0 WETTZELL 294.97774 7.72257 937.9 8.0 5.1646861E-08 7.0706074E+00 7.1219582E-09 2.3095075E-10 O 3 1432+200 2025.03.22-07:35:40.0 MK-VLBA 74.06357 15.16418 656.3 3.4 1.8868416E-08 3.7862718E+00 4.9800190E-09 3.3326996E-11 O 3 1432+200 2025.03.22-07:35:40.0 WETTZELL 281.70901 16.15467 937.9 8.1 2.6066585E-08 3.5747294E+00 7.1219582E-09 2.3095075E-10 O 4 0309+411 2025.03.22-07:39:42.0 MK-VLBA 309.88175 12.32595 656.3 3.2 2.2948397E-08 4.4317645E+00 4.9800190E-09 3.3326996E-11 O 4 0309+411 2025.03.22-07:39:42.0 WETTZELL 53.79617 24.11655 937.9 7.8 1.7876307E-08 2.3702353E+00 7.1219582E-09 2.3095075E-10 O 5 1803+784 2025.03.22-07:42:26.0 MK-VLBA 9.07478 12.23477 656.3 3.2 2.3091138E-08 4.4293657E+00 4.9800190E-09 3.3326996E-11 O 5 1803+784 2025.03.22-07:42:26.0 WETTZELL 346.53812 57.47637 937.9 7.3 8.7135931E-09 1.1746458E+00 7.1219582E-09 2.3095075E-10 O 6 0716+714 2025.03.22-07:44:01.0 MK-VLBA 348.81530 35.70565 656.3 3.2 8.5694940E-09 1.6799197E+00 4.9800190E-09 3.3326996E-11 O 6 0716+714 2025.03.22-07:44:01.0 WETTZELL 6.55833 31.11132 937.9 7.2 1.4172168E-08 1.8802440E+00 7.1219582E-09 2.3095075E-10 O 7 0642+449 2025.03.22-07:45:17.0 MK-VLBA 316.95434 49.33766 656.3 3.1 6.6032176E-09 1.3049643E+00 4.9800190E-09 3.3326996E-11 O 7 0642+449 2025.03.22-07:45:17.0 WETTZELL 19.04155 6.92267 937.9 7.3 5.6676693E-08 6.9290593E+00 7.1219582E-09 2.3095075E-10 O 8 0552+398 2025.03.22-07:46:25.0 MK-VLBA 306.17575 41.51561 656.3 3.1 7.5525448E-09 1.4911553E+00 4.9800190E-09 3.3326996E-11 O 8 0552+398 2025.03.22-07:46:25.0 WETTZELL 29.90989 5.78563 937.9 7.5 6.6018311E-08 7.9269349E+00 7.1219582E-09 2.3095075E-10 O 9 0529+483 2025.03.22-07:48:29.0 MK-VLBA 316.07761 35.79431 656.3 3.1 8.5523757E-09 1.6817430E+00 4.9800190E-09 3.3326996E-11 O 9 0529+483 2025.03.22-07:48:29.0 WETTZELL 29.84348 15.39387 937.9 7.9 2.7235424E-08 3.5227806E+00 7.1219582E-09 2.3095075E-10 O 10 0418+532 2025.03.22-07:51:44.0 MK-VLBA 320.76918 23.83640 656.3 3.1 1.2331710E-08 2.4036563E+00 4.9800190E-09 3.3326996E-11 O 10 0418+532 2025.03.22-07:51:44.0 WETTZELL 36.85530 26.19475 937.9 8.4 1.6561532E-08 2.1910668E+00 7.1219582E-09 2.3095075E-10 O 11 0345+460 2025.03.22-07:55:07.0 MK-VLBA 313.82166 17.11310 656.2 3.0 1.6834481E-08 3.2655090E+00 4.9800190E-09 3.3326996E-11 O 11 0345+460 2025.03.22-07:55:07.0 WETTZELL 47.12973 24.92098 938.0 8.1 1.7340769E-08 2.2969577E+00 7.1219582E-09 2.3095075E-10 O 12 1039+811 2025.03.22-07:57:50.0 MK-VLBA 3.17296 28.55683 656.2 2.9 1.0443873E-08 2.0387847E+00 4.9800190E-09 3.3326996E-11 O 12 1039+811 2025.03.22-07:57:50.0 WETTZELL 354.03668 40.93627 938.0 7.6 1.1197812E-08 1.4978468E+00 7.1219582E-09 2.3095075E-10 O 13 1504+377 2025.03.22-07:59:17.0 MK-VLBA 55.76094 17.77928 656.2 2.9 1.6231515E-08 3.2080745E+00 4.9800190E-09 3.3326996E-11 O 13 1504+377 2025.03.22-07:59:17.0 WETTZELL 294.15699 29.72787 938.0 8.3 1.4770952E-08 2.0020141E+00 7.1219582E-09 2.3095075E-10 O 14 1502+106 2025.03.22-08:00:24.0 MK-VLBA 82.88134 11.23860 656.2 2.9 2.5013966E-08 5.1048665E+00 4.9800190E-09 3.3326996E-11 O 14 1502+106 2025.03.22-08:00:24.0 WETTZELL 274.33667 10.02566 938.0 8.5 4.0794366E-08 5.7204102E+00 7.1219582E-09 2.3095075E-10 O 15 1514+197 2025.03.22-08:01:48.0 MK-VLBA 73.26293 11.45190 656.2 2.9 2.4575566E-08 4.9567397E+00 4.9800190E-09 3.3326996E-11 O 15 1514+197 2025.03.22-08:01:48.0 WETTZELL 278.59402 18.51005 938.0 8.6 2.2923520E-08 3.1455168E+00 7.1219582E-09 2.3095075E-10 O 16 1308+328 2025.03.22-08:04:06.0 MK-VLBA 63.73831 41.77662 656.2 2.9 7.5129553E-09 1.4942271E+00 4.9800190E-09 3.3326996E-11 O 16 1308+328 2025.03.22-08:04:06.0 WETTZELL 309.68780 9.44132 938.1 8.3 4.3035626E-08 5.7311670E+00 7.1219582E-09 2.3095075E-10 O 17 1432+200 2025.03.22-08:06:09.0 MK-VLBA 76.02919 22.11067 656.2 2.8 1.3224286E-08 2.6458105E+00 4.9800190E-09 3.3326996E-11 O 17 1432+200 2025.03.22-08:06:09.0 WETTZELL 287.18769 11.31582 938.1 7.8 3.6435703E-08 4.9997426E+00 7.1219582E-09 2.3095075E-10 O 18 1520+319 2025.03.22-08:08:47.0 MK-VLBA 61.31017 15.17540 656.2 2.8 1.8853016E-08 3.7423223E+00 4.9800190E-09 3.3326996E-11 O 18 1520+319 2025.03.22-08:08:47.0 WETTZELL 288.27944 26.84400 938.1 7.7 1.6206056E-08 2.2030757E+00 7.1219582E-09 2.3095075E-10 O 19 1520+437 2025.03.22-08:11:55.0 MK-VLBA 49.34634 18.39494 656.3 2.8 1.5717594E-08 3.0940626E+00 4.9800190E-09 3.3326996E-11 O 19 1520+437 2025.03.22-08:11:55.0 WETTZELL 299.27194 34.05433 938.2 7.8 1.3093210E-08 1.7715229E+00 7.1219582E-09 2.3095075E-10 O 20 3C371 2025.03.22-08:14:15.0 MK-VLBA 16.89617 7.99212 656.3 2.8 3.4175319E-08 6.6455804E+00 4.9800190E-09 3.3326996E-11 O 20 3C371 2025.03.22-08:14:15.0 WETTZELL 330.43572 60.44028 938.1 7.9 8.4478934E-09 1.1415639E+00 7.1219582E-09 2.3095075E-10 O 21 1803+784 2025.03.22-08:15:15.0 MK-VLBA 10.11807 13.52703 656.3 2.7 2.1010295E-08 4.0334632E+00 4.9800190E-09 3.3326996E-11 O 21 1803+784 2025.03.22-08:15:15.0 WETTZELL 344.78661 56.14025 938.1 8.0 8.8469834E-09 1.1922737E+00 7.1219582E-09 2.3095075E-10 O 22 0552+398 2025.03.22-08:16:55.0 MK-VLBA 305.40666 35.67568 656.3 2.7 8.5772649E-09 1.6902040E+00 4.9800190E-09 3.3326996E-11 O 22 0552+398 2025.03.22-08:16:55.0 WETTZELL 35.16906 8.47596 938.1 8.4 4.7379408E-08 5.8763194E+00 7.1219582E-09 2.3095075E-10 O 23 0642+449 2025.03.22-08:18:08.0 MK-VLBA 313.89818 43.88908 656.3 2.7 7.2223593E-09 1.4253325E+00 4.9800190E-09 3.3326996E-11 O 23 0642+449 2025.03.22-08:18:08.0 WETTZELL 24.57856 8.92439 938.1 8.6 4.5221828E-08 5.6378614E+00 7.1219582E-09 2.3095075E-10 O 24 0738+491 2025.03.22-08:19:10.0 MK-VLBA 325.35936 50.44952 656.3 2.7 6.4964527E-09 1.2833170E+00 4.9800190E-09 3.3326996E-11 O 24 0738+491 2025.03.22-08:19:10.0 WETTZELL 14.31881 9.87142 938.1 8.7 4.1246162E-08 5.1960159E+00 7.1219582E-09 2.3095075E-10 O 25 0613+570 2025.03.22-08:20:40.0 MK-VLBA 326.88741 35.33526 656.3 2.7 8.6476622E-09 1.6972746E+00 4.9800190E-09 3.3326996E-11 O 25 0613+570 2025.03.22-08:20:40.0 WETTZELL 23.74231 22.03584 938.1 8.7 1.9434904E-08 2.5503933E+00 7.1219582E-09 2.3095075E-10 O 26 0529+483 2025.03.22-08:22:52.0 MK-VLBA 315.23569 30.11865 656.3 2.7 9.9564672E-09 1.9522907E+00 4.9800190E-09 3.3326996E-11 O 26 0529+483 2025.03.22-08:22:52.0 WETTZELL 34.92070 18.41390 938.1 8.9 2.3003339E-08 3.0034756E+00 7.1219582E-09 2.3095075E-10 O 27 0418+532 2025.03.22-08:26:09.0 MK-VLBA 321.23572 18.72229 656.3 2.7 1.5463193E-08 2.9970596E+00 4.9800190E-09 3.3326996E-11 O 27 0418+532 2025.03.22-08:26:09.0 WETTZELL 41.05497 29.74362 938.2 9.0 1.4756430E-08 1.9611269E+00 7.1219582E-09 2.3095075E-10 O 28 0716+714 2025.03.22-08:28:33.0 MK-VLBA 345.53669 33.36398 656.3 2.7 9.0901515E-09 1.7794789E+00 4.9800190E-09 3.3326996E-11 O 28 0716+714 2025.03.22-08:28:33.0 WETTZELL 10.55832 32.19938 938.2 9.0 1.3746354E-08 1.8252522E+00 7.1219582E-09 2.3095075E-10 O 29 1039+811 2025.03.22-08:29:38.0 MK-VLBA 1.76525 28.88057 656.3 2.7 1.0337868E-08 2.0183181E+00 4.9800190E-09 3.3326996E-11 O 29 1039+811 2025.03.22-08:29:38.0 WETTZELL 355.60116 40.46490 938.2 8.9 1.1304675E-08 1.5114875E+00 7.1219582E-09 2.3095075E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10