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: # 2025-06-20 | 01:48:24.098 # # Data content: # Ray-tracing results for session: # 231008-q23281# # Total number of observations: # 64 # 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: 2023100806 | 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 $231008-q23281# H $231008-q23281# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:48:24.098) 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 1732+389 2023.10.08-07:30:15.0 MK-VLBA 304.45528 27.59084 656.3 7.4 1.0847019E-08 2.1704760E+00 4.9825132E-09 6.1226508E-11 O 1 1732+389 2023.10.08-07:30:15.0 WETTZELL 42.59397 12.03368 952.6 14.7 3.6154169E-08 4.7618643E+00 7.2247333E-09 5.0930671E-10 O 2 NRAO512 2023.10.08-07:31:37.0 MK-VLBA 306.86994 17.13284 656.3 7.3 1.6925645E-08 3.4195074E+00 4.9825132E-09 6.1226508E-11 O 2 NRAO512 2023.10.08-07:31:37.0 WETTZELL 50.81931 19.22388 952.6 14.7 2.3250691E-08 3.0302294E+00 7.2247333E-09 5.0930671E-10 O 3 0322+222 2023.10.08-07:34:22.0 MK-VLBA 72.19528 19.03096 656.3 7.2 1.5317033E-08 3.0533768E+00 4.9825132E-09 6.1226508E-11 O 3 0322+222 2023.10.08-07:34:22.0 WETTZELL 286.13471 15.93289 952.6 14.7 2.7793220E-08 3.6216066E+00 7.2247333E-09 5.0930671E-10 O 4 DA426 2023.10.08-07:37:10.0 MK-VLBA 306.55041 18.60221 656.2 7.1 1.5659508E-08 3.1569392E+00 4.9825132E-09 6.1226508E-11 O 4 DA426 2023.10.08-07:37:10.0 WETTZELL 49.62859 18.23396 952.7 14.7 2.4438210E-08 3.1876824E+00 7.2247333E-09 5.0930671E-10 O 5 1758+388 2023.10.08-07:39:09.0 MK-VLBA 304.11436 30.91725 656.2 7.2 9.7872870E-09 1.9555296E+00 4.9825132E-09 6.1226508E-11 O 5 1758+388 2023.10.08-07:39:09.0 WETTZELL 39.84235 10.06874 952.8 14.7 4.2672940E-08 5.6571799E+00 7.2247333E-09 5.0930671E-10 O 6 1722+330 2023.10.08-07:42:03.0 MK-VLBA 298.55480 22.49318 656.2 7.4 1.3100332E-08 2.6279097E+00 4.9825132E-09 6.1226508E-11 O 6 1722+330 2023.10.08-07:42:03.0 WETTZELL 49.76268 9.79982 952.8 14.8 4.3750333E-08 5.8010755E+00 7.2247333E-09 5.0930671E-10 O 7 0202+319 2023.10.08-07:45:34.0 MK-VLBA 63.90752 40.42997 656.1 7.8 7.7643322E-09 1.5419197E+00 4.9825132E-09 6.1226508E-11 O 7 0202+319 2023.10.08-07:45:34.0 WETTZELL 308.53296 10.17261 952.8 14.7 4.2332706E-08 5.5844981E+00 7.2247333E-09 5.0930671E-10 O 8 0345+460 2023.10.08-07:47:06.0 MK-VLBA 46.86024 21.13465 656.1 8.0 1.3880260E-08 2.7771469E+00 4.9825132E-09 6.1226508E-11 O 8 0345+460 2023.10.08-07:47:06.0 WETTZELL 303.61055 33.87489 952.8 14.8 1.3840779E-08 1.7937445E+00 7.2247333E-09 5.0930671E-10 O 9 0340+362 2023.10.08-07:48:54.0 MK-VLBA 57.47777 21.17570 656.1 8.2 1.3854596E-08 2.7665193E+00 4.9825132E-09 6.1226508E-11 O 9 0340+362 2023.10.08-07:48:54.0 WETTZELL 296.11308 26.38478 952.7 14.8 1.7324122E-08 2.2475448E+00 7.2247333E-09 5.0930671E-10 O 10 NRAO512 2023.10.08-07:51:56.0 MK-VLBA 307.80471 13.32210 656.1 8.4 2.1470032E-08 4.3740422E+00 4.9825132E-09 6.1226508E-11 O 10 NRAO512 2023.10.08-07:51:56.0 WETTZELL 53.91019 21.86207 952.7 14.7 2.0607757E-08 2.6810296E+00 7.2247333E-09 5.0930671E-10 O 11 1732+389 2023.10.08-07:53:19.0 MK-VLBA 304.94692 23.11673 656.1 8.4 1.2770348E-08 2.5624906E+00 4.9825132E-09 6.1226508E-11 O 11 1732+389 2023.10.08-07:53:19.0 WETTZELL 46.32805 14.68298 952.7 14.7 2.9983395E-08 3.9275684E+00 7.2247333E-09 5.0930671E-10 O 12 1746+470 2023.10.08-07:54:17.0 MK-VLBA 313.54516 25.95058 656.1 8.4 1.1473266E-08 2.2996438E+00 4.9825132E-09 6.1226508E-11 O 12 1746+470 2023.10.08-07:54:17.0 WETTZELL 39.39641 19.71975 952.8 14.7 2.2700276E-08 2.9589969E+00 7.2247333E-09 5.0930671E-10 O 13 1806+456 2023.10.08-07:55:28.0 MK-VLBA 312.09999 29.35362 656.1 8.3 1.0254174E-08 2.0513903E+00 4.9825132E-09 6.1226508E-11 O 13 1806+456 2023.10.08-07:55:28.0 WETTZELL 37.27501 16.69341 952.9 14.7 2.6561759E-08 3.4718511E+00 7.2247333E-09 5.0930671E-10 O 14 1800+440 2023.10.08-07:56:47.0 MK-VLBA 310.23565 27.91536 656.1 8.3 1.0731990E-08 2.1481659E+00 4.9825132E-09 6.1226508E-11 O 14 1800+440 2023.10.08-07:56:47.0 WETTZELL 39.48136 16.17609 953.0 14.8 2.7363285E-08 3.5784249E+00 7.2247333E-09 5.0930671E-10 O 15 1636+473 2023.10.08-07:58:42.0 MK-VLBA 315.73085 13.53894 656.1 8.3 2.1144750E-08 4.3107832E+00 4.9825132E-09 6.1226508E-11 O 15 1636+473 2023.10.08-07:58:42.0 WETTZELL 49.38647 28.39924 953.0 14.7 1.6188991E-08 2.1017033E+00 7.2247333E-09 5.0930671E-10 O 16 DA426 2023.10.08-08:00:12.0 MK-VLBA 307.54186 14.26496 656.1 8.2 2.0127883E-08 4.0900255E+00 4.9825132E-09 6.1226508E-11 O 16 DA426 2023.10.08-08:00:12.0 WETTZELL 53.15306 21.18525 953.0 14.7 2.1223135E-08 2.7621868E+00 7.2247333E-09 5.0930671E-10 O 17 0322+222 2023.10.08-08:03:02.0 MK-VLBA 73.82274 25.49751 656.1 8.2 1.1655701E-08 2.3169867E+00 4.9825132E-09 6.1226508E-11 O 17 0322+222 2023.10.08-08:03:02.0 WETTZELL 291.20614 11.48078 953.0 14.7 3.7841935E-08 4.9651915E+00 7.2247333E-09 5.0930671E-10 O 18 0613+570 2023.10.08-08:04:53.0 MK-VLBA 30.36956 5.12069 656.1 8.2 5.0377624E-08 1.1020704E+01 4.9825132E-09 6.1226508E-11 O 18 0613+570 2023.10.08-08:04:53.0 WETTZELL 305.19060 56.48319 953.0 14.7 9.2720156E-09 1.1997616E+00 7.2247333E-09 5.0930671E-10 O 19 0345+460 2023.10.08-08:06:24.0 MK-VLBA 47.19503 24.46628 656.1 8.1 1.2109786E-08 2.4181961E+00 4.9825132E-09 6.1226508E-11 O 19 0345+460 2023.10.08-08:06:24.0 WETTZELL 306.11491 31.27811 952.8 14.7 1.4850204E-08 1.9254721E+00 7.2247333E-09 5.0930671E-10 O 20 0202+319 2023.10.08-08:07:58.0 MK-VLBA 63.64778 45.17083 656.1 8.1 7.1031493E-09 1.4101262E+00 4.9825132E-09 6.1226508E-11 O 20 0202+319 2023.10.08-08:07:58.0 WETTZELL 312.41356 7.37856 952.7 14.7 5.6623829E-08 7.5757906E+00 7.2247333E-09 5.0930671E-10 O 21 0133+476 2023.10.08-08:09:03.0 MK-VLBA 39.80309 46.57485 656.1 8.1 6.9373757E-09 1.3792992E+00 4.9825132E-09 6.1226508E-11 O 21 0133+476 2023.10.08-08:09:03.0 WETTZELL 326.07292 17.27553 952.4 14.8 2.5732546E-08 3.3582587E+00 7.2247333E-09 5.0930671E-10 O 22 0151+474 2023.10.08-08:10:32.0 MK-VLBA 41.56661 44.09709 656.1 8.1 7.2389483E-09 1.4395321E+00 4.9825132E-09 6.1226508E-11 O 22 0151+474 2023.10.08-08:10:32.0 WETTZELL 323.58484 18.71632 952.2 14.9 2.3859298E-08 3.1098019E+00 7.2247333E-09 5.0930671E-10 O 23 0340+362 2023.10.08-08:13:18.0 MK-VLBA 58.21157 26.04917 656.1 8.1 1.1428925E-08 2.2769836E+00 4.9825132E-09 6.1226508E-11 O 23 0340+362 2023.10.08-08:13:18.0 WETTZELL 299.88064 22.85236 952.1 14.8 1.9788146E-08 2.5704059E+00 7.2247333E-09 5.0930671E-10 O 24 1751+288 2023.10.08-08:16:15.0 MK-VLBA 294.28836 20.69586 656.1 8.3 1.4163182E-08 2.8436376E+00 4.9825132E-09 6.1226508E-11 O 24 1751+288 2023.10.08-08:16:15.0 WETTZELL 53.14494 7.01206 952.2 14.8 5.9114185E-08 7.9794626E+00 7.2247333E-09 5.0930671E-10 O 25 1732+389 2023.10.08-08:17:11.0 MK-VLBA 305.73616 18.52357 656.1 8.4 1.5722288E-08 3.1695603E+00 4.9825132E-09 6.1226508E-11 O 25 1732+389 2023.10.08-08:17:11.0 WETTZELL 50.10025 17.60104 952.3 14.8 2.5266438E-08 3.2974772E+00 7.2247333E-09 5.0930671E-10 O 26 1746+470 2023.10.08-08:18:11.0 MK-VLBA 313.84837 21.87308 656.1 8.4 1.3446797E-08 2.7034980E+00 4.9825132E-09 6.1226508E-11 O 26 1746+470 2023.10.08-08:18:11.0 WETTZELL 42.79546 22.29597 952.4 14.9 2.0232919E-08 2.6330333E+00 7.2247333E-09 5.0930671E-10 O 27 1806+456 2023.10.08-08:19:22.0 MK-VLBA 312.18068 25.17177 656.1 8.4 1.1800079E-08 2.3660500E+00 4.9825132E-09 6.1226508E-11 O 27 1806+456 2023.10.08-08:19:22.0 WETTZELL 40.82359 19.16251 952.4 14.9 2.3320811E-08 3.0409337E+00 7.2247333E-09 5.0930671E-10 O 28 1800+440 2023.10.08-08:20:43.0 MK-VLBA 310.50364 23.61280 656.1 8.5 1.2520334E-08 2.5128255E+00 4.9825132E-09 6.1226508E-11 O 28 1800+440 2023.10.08-08:20:43.0 WETTZELL 43.09281 18.76571 952.5 14.9 2.3784915E-08 3.1021049E+00 7.2247333E-09 5.0930671E-10 O 29 1758+388 2023.10.08-08:22:21.0 MK-VLBA 304.88093 22.51140 656.1 8.5 1.3090342E-08 2.6279240E+00 4.9825132E-09 6.1226508E-11 O 29 1758+388 2023.10.08-08:22:21.0 WETTZELL 46.90174 14.93301 952.6 14.9 2.9509354E-08 3.8639049E+00 7.2247333E-09 5.0930671E-10 O 30 1726+455 2023.10.08-08:24:37.0 MK-VLBA 313.01606 17.13943 656.1 8.1 1.6919147E-08 3.4210158E+00 4.9825132E-09 6.1226508E-11 O 30 1726+455 2023.10.08-08:24:37.0 WETTZELL 47.56237 24.25868 952.5 15.0 1.8706297E-08 2.4317995E+00 7.2247333E-09 5.0930671E-10 O 31 0345+460 2023.10.08-08:27:20.0 MK-VLBA 47.31806 28.09354 656.1 7.6 1.0666554E-08 2.1269034E+00 4.9825132E-09 6.1226508E-11 O 31 0345+460 2023.10.08-08:27:20.0 WETTZELL 308.88271 28.55479 952.6 15.0 1.6117293E-08 2.0910579E+00 7.2247333E-09 5.0930671E-10 O 32 0133+476 2023.10.08-08:29:20.0 MK-VLBA 37.35998 49.56123 656.1 7.3 6.6212757E-09 1.3161928E+00 4.9825132E-09 6.1226508E-11 O 32 0133+476 2023.10.08-08:29:20.0 WETTZELL 329.09429 15.49243 952.9 15.1 2.8521941E-08 3.7297868E+00 7.2247333E-09 5.0930671E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10