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: # 2025-06-22 | 01:17:57.612 # # Data content: # Ray-tracing results for session: # 231222-i23356# # Total number of observations: # 56 # 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: 2023122218 | 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 $231222-i23356# H $231222-i23356# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-22 01:17:57.612) 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 1849+670 2023.12.22-17:30:20.0 MK-VLBA 24.37816 20.44700 654.4 3.5 1.4650068E-08 2.8457323E+00 4.9699334E-09 1.9122336E-10 O 1 1849+670 2023.12.22-17:30:20.0 WETTZELL 325.97434 46.27623 928.5 2.1 1.0116128E-08 1.3818730E+00 7.0449094E-09 2.7489335E-10 O 2 1418+546 2023.12.22-17:32:55.0 MK-VLBA 15.98136 53.33870 654.4 3.4 6.4293662E-09 1.2449789E+00 4.9699334E-09 1.9122336E-10 O 2 1418+546 2023.12.22-17:32:55.0 WETTZELL 343.41398 16.07122 928.4 2.2 2.6055172E-08 3.5724007E+00 7.0449094E-09 2.7489335E-10 O 3 1758+388 2023.12.22-17:35:29.0 MK-VLBA 55.65254 26.91501 654.4 3.9 1.1351465E-08 2.2099397E+00 4.9699334E-09 1.9122336E-10 O 3 1758+388 2023.12.22-17:35:29.0 WETTZELL 302.20118 24.06254 928.3 2.3 1.7852660E-08 2.4454458E+00 7.0449094E-09 2.7489335E-10 O 4 0955+476 2023.12.22-17:37:43.0 MK-VLBA 316.30425 41.21406 654.4 4.2 7.8204968E-09 1.5102660E+00 4.9699334E-09 1.9122336E-10 O 4 0955+476 2023.12.22-17:37:43.0 WETTZELL 25.48369 12.00711 928.3 2.4 3.4250545E-08 4.7117492E+00 7.0449094E-09 2.7489335E-10 O 5 1636+473 2023.12.22-17:39:38.0 MK-VLBA 43.53449 41.81298 654.4 4.3 7.7299606E-09 1.4996592E+00 4.9699334E-09 1.9122336E-10 O 5 1636+473 2023.12.22-17:39:38.0 WETTZELL 320.96320 19.79583 928.3 2.5 2.1417403E-08 2.9345960E+00 7.0449094E-09 2.7489335E-10 O 6 2353+816 2023.12.22-17:42:13.0 MK-VLBA 3.01906 12.36584 654.4 4.4 2.3538002E-08 4.5719384E+00 4.9699334E-09 1.9122336E-10 O 6 2353+816 2023.12.22-17:42:13.0 WETTZELL 357.44393 56.97769 928.2 2.8 8.7231198E-09 1.1910898E+00 7.0449094E-09 2.7489335E-10 O 7 1342+662 2023.12.22-17:45:15.0 MK-VLBA 2.39274 43.80268 654.4 4.5 7.4461868E-09 1.4406558E+00 4.9699334E-09 1.9122336E-10 O 7 1342+662 2023.12.22-17:45:15.0 WETTZELL 352.87187 25.70826 928.3 3.0 1.6775958E-08 2.2924173E+00 7.0449094E-09 2.7489335E-10 O 8 1851+488 2023.12.22-17:47:52.0 MK-VLBA 43.88248 20.79459 654.4 4.6 1.4422746E-08 2.8101357E+00 4.9699334E-09 1.9122336E-10 O 8 1851+488 2023.12.22-17:47:52.0 WETTZELL 305.76947 36.04695 928.2 3.0 1.2412598E-08 1.6971322E+00 7.0449094E-09 2.7489335E-10 O 9 1039+811 2023.12.22-17:49:53.0 MK-VLBA 353.20207 26.58608 654.4 4.7 1.1476445E-08 2.2181210E+00 4.9699334E-09 1.9122336E-10 O 9 1039+811 2023.12.22-17:49:53.0 WETTZELL 6.03138 40.96107 928.1 3.1 1.1142134E-08 1.5211847E+00 7.0449094E-09 2.7489335E-10 O 10 1732+389 2023.12.22-17:51:31.0 MK-VLBA 55.69732 35.11411 654.3 4.7 8.9519855E-09 1.7396582E+00 4.9699334E-09 1.9122336E-10 O 10 1732+389 2023.12.22-17:51:31.0 WETTZELL 308.72304 18.55297 928.1 3.3 2.2775492E-08 3.1249753E+00 7.0449094E-09 2.7489335E-10 O 11 1053+704 2023.12.22-17:53:15.0 MK-VLBA 344.81879 34.53463 654.4 4.7 9.0802771E-09 1.7543663E+00 4.9699334E-09 1.9122336E-10 O 11 1053+704 2023.12.22-17:53:15.0 WETTZELL 10.60057 30.88647 928.0 3.3 1.4200500E-08 1.9391021E+00 7.0449094E-09 2.7489335E-10 O 12 1746+470 2023.12.22-17:54:52.0 MK-VLBA 46.18801 32.80981 654.5 4.8 9.4984902E-09 1.8449430E+00 4.9699334E-09 1.9122336E-10 O 12 1746+470 2023.12.22-17:54:52.0 WETTZELL 313.19534 25.64631 928.2 3.5 1.6826641E-08 2.3027857E+00 7.0449094E-09 2.7489335E-10 O 13 NGC6251 2023.12.22-17:56:35.0 MK-VLBA 5.63304 25.22867 654.5 4.9 1.2043309E-08 2.3308923E+00 4.9699334E-09 1.9122336E-10 O 13 NGC6251 2023.12.22-17:56:35.0 WETTZELL 351.43211 44.43290 928.2 3.5 1.0438661E-08 1.4253485E+00 7.0449094E-09 2.7489335E-10 O 14 1806+456 2023.12.22-17:58:21.0 MK-VLBA 47.89072 29.88590 654.6 4.9 1.0321960E-08 2.0062723E+00 4.9699334E-09 1.9122336E-10 O 14 1806+456 2023.12.22-17:58:21.0 WETTZELL 309.82955 26.89315 928.2 3.6 1.6110173E-08 2.2045868E+00 7.0449094E-09 2.7489335E-10 O 15 0955+476 2023.12.22-18:00:19.0 MK-VLBA 315.09418 37.48852 654.8 5.0 8.4625095E-09 1.6336653E+00 4.9699334E-09 1.9122336E-10 O 15 0955+476 2023.12.22-18:00:19.0 WETTZELL 29.01836 13.70418 928.3 3.8 3.0252815E-08 4.1529662E+00 7.0449094E-09 2.7489335E-10 O 16 1726+455 2023.12.22-18:02:58.0 MK-VLBA 47.15591 37.82154 654.9 5.1 8.4004763E-09 1.6307630E+00 4.9699334E-09 1.9122336E-10 O 16 1726+455 2023.12.22-18:02:58.0 WETTZELL 316.01715 21.28220 928.2 3.8 2.0012307E-08 2.7413773E+00 7.0449094E-09 2.7489335E-10 O 17 2017+743 2023.12.22-18:06:08.0 MK-VLBA 15.85542 17.24111 654.7 5.0 1.7203761E-08 3.3413626E+00 4.9699334E-09 1.9122336E-10 O 17 2017+743 2023.12.22-18:06:08.0 WETTZELL 336.30065 51.72099 928.1 4.0 9.3156592E-09 1.2722504E+00 7.0449094E-09 2.7489335E-10 O 18 1636+473 2023.12.22-18:08:53.0 MK-VLBA 41.06279 46.46299 654.6 4.8 7.1118809E-09 1.3791379E+00 4.9699334E-09 1.9122336E-10 O 18 1636+473 2023.12.22-18:08:53.0 WETTZELL 325.23954 16.91585 928.1 4.1 2.4838728E-08 3.4073966E+00 7.0449094E-09 2.7489335E-10 O 19 1803+784 2023.12.22-18:10:33.0 MK-VLBA 11.18323 24.92423 654.8 4.4 1.2179304E-08 2.3588720E+00 4.9699334E-09 1.9122336E-10 O 19 1803+784 2023.12.22-18:10:33.0 WETTZELL 344.37131 44.70195 928.1 4.2 1.0389904E-08 1.4188326E+00 7.0449094E-09 2.7489335E-10 O 20 1418+546 2023.12.22-18:13:04.0 MK-VLBA 6.43195 55.19476 654.9 4.1 6.2817064E-09 1.2159410E+00 4.9699334E-09 1.9122336E-10 O 20 1418+546 2023.12.22-18:13:04.0 WETTZELL 349.28492 14.51676 928.0 4.3 2.8677153E-08 3.9355176E+00 7.0449094E-09 2.7489335E-10 O 21 1039+811 2023.12.22-18:15:34.0 MK-VLBA 352.42405 25.82730 654.9 4.3 1.1785606E-08 2.2777106E+00 4.9699334E-09 1.9122336E-10 O 21 1039+811 2023.12.22-18:15:34.0 WETTZELL 7.23928 41.44805 928.0 4.3 1.1035094E-08 1.5065524E+00 7.0449094E-09 2.7489335E-10 O 22 1342+662 2023.12.22-18:17:29.0 MK-VLBA 357.82594 43.81722 654.9 4.5 7.4441868E-09 1.4399143E+00 4.9699334E-09 1.9122336E-10 O 22 1342+662 2023.12.22-18:17:29.0 WETTZELL 356.48104 25.21762 928.0 4.4 1.7075323E-08 2.3332755E+00 7.0449094E-09 2.7489335E-10 O 23 NGC6251 2023.12.22-18:19:45.0 MK-VLBA 5.00687 25.73577 654.8 4.7 1.1824476E-08 2.2882867E+00 4.9699334E-09 1.9122336E-10 O 23 NGC6251 2023.12.22-18:19:45.0 WETTZELL 352.17355 43.89091 928.1 4.5 1.0540200E-08 1.4392027E+00 7.0449094E-09 2.7489335E-10 O 24 1053+704 2023.12.22-18:21:22.0 MK-VLBA 342.96855 32.69183 654.8 4.9 9.5269519E-09 1.8402695E+00 4.9699334E-09 1.9122336E-10 O 24 1053+704 2023.12.22-18:21:22.0 WETTZELL 13.18405 31.83703 928.1 4.6 1.3822493E-08 1.8873651E+00 7.0449094E-09 2.7489335E-10 O 25 3C371 2023.12.22-18:22:43.0 MK-VLBA 19.95994 28.58225 654.7 5.0 1.0744487E-08 2.0823310E+00 4.9699334E-09 1.9122336E-10 O 25 3C371 2023.12.22-18:22:43.0 WETTZELL 334.71545 39.81980 928.2 4.5 1.1407734E-08 1.5582229E+00 7.0449094E-09 2.7489335E-10 O 26 0955+476 2023.12.22-18:24:23.0 MK-VLBA 314.29270 33.45059 654.7 5.3 9.3369913E-09 1.8017459E+00 4.9699334E-09 1.9122336E-10 O 26 0955+476 2023.12.22-18:24:23.0 WETTZELL 32.69347 15.72840 928.1 4.6 2.6567173E-08 3.6409418E+00 7.0449094E-09 2.7489335E-10 O 27 1800+440 2023.12.22-18:26:24.0 MK-VLBA 49.26613 36.17582 654.7 5.7 8.7249012E-09 1.6943590E+00 4.9699334E-09 1.9122336E-10 O 27 1800+440 2023.12.22-18:26:24.0 WETTZELL 313.49366 21.44076 928.1 4.6 1.9874967E-08 2.7228180E+00 7.0449094E-09 2.7489335E-10 O 28 1842+681 2023.12.22-18:27:51.0 MK-VLBA 22.64375 26.43912 654.7 5.9 1.1536076E-08 2.2370410E+00 4.9699334E-09 1.9122336E-10 O 28 1842+681 2023.12.22-18:27:51.0 WETTZELL 330.91641 41.20472 928.0 4.7 1.1091864E-08 1.5151519E+00 7.0449094E-09 2.7489335E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10