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: # 2025-06-21 | 01:16:18.725 # # Data content: # Ray-tracing results for session: # 231031-i23304# # Total number of observations: # 44 # 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: 2023103118 | 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 $231031-i23304# H $231031-i23304# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-21 01:16:18.725) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 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 0613+570 2023.10.31-17:30:20.0 KOKEE 327.73463 40.87715 887.3 16.5 1.0748215E-08 1.5297292E+00 6.7629219E-09 2.8226891E-10 O 1 0613+570 2023.10.31-17:30:20.0 WETTZELL 22.25020 21.29247 938.2 8.3 2.0175728E-08 2.7391928E+00 7.1222641E-09 2.6322535E-10 O 2 1504+377 2023.10.31-17:32:23.0 KOKEE 56.14197 18.13464 887.3 16.9 2.2389907E-08 3.2256618E+00 6.7629219E-09 2.8226891E-10 O 2 1504+377 2023.10.31-17:32:23.0 WETTZELL 295.96823 27.96850 938.2 8.3 1.5681787E-08 2.1334876E+00 7.1222641E-09 2.6322535E-10 O 3 3C371 2023.10.31-17:34:00.0 KOKEE 15.95734 9.01520 887.3 17.1 4.3047386E-08 6.3808667E+00 6.7629219E-09 2.8226891E-10 O 3 3C371 2023.10.31-17:34:00.0 WETTZELL 330.55134 60.56052 938.2 8.3 8.4767290E-09 1.1483817E+00 7.1222641E-09 2.6322535E-10 O 4 1306+360 2023.10.31-17:36:25.0 KOKEE 61.27560 42.12789 887.3 16.7 1.0487644E-08 1.4943769E+00 6.7629219E-09 2.8226891E-10 O 4 1306+360 2023.10.31-17:36:25.0 WETTZELL 313.95571 10.37549 938.2 8.4 3.9673471E-08 5.4944535E+00 7.1222641E-09 2.6322535E-10 O 5 1514+197 2023.10.31-17:39:35.0 KOKEE 73.70031 12.06978 887.3 16.3 3.2865564E-08 4.7799827E+00 6.7629219E-09 2.8226891E-10 O 5 1514+197 2023.10.31-17:39:35.0 WETTZELL 281.59973 15.84131 938.3 8.4 2.6676411E-08 3.6602944E+00 7.1222641E-09 2.6322535E-10 O 6 1053+704 2023.10.31-17:42:51.0 KOKEE 8.34507 40.77218 887.3 16.7 1.0770976E-08 1.5356411E+00 6.7629219E-09 2.8226891E-10 O 6 1053+704 2023.10.31-17:42:51.0 WETTZELL 349.89112 30.73406 938.3 8.4 1.4399932E-08 1.9537079E+00 7.1222641E-09 2.6322535E-10 O 7 0016+731 2023.10.31-17:44:52.0 KOKEE 349.63641 9.08454 887.4 16.8 4.2743665E-08 6.3072499E+00 6.7629219E-09 2.8226891E-10 O 7 0016+731 2023.10.31-17:44:52.0 WETTZELL 23.07904 58.53096 938.4 8.4 8.6543178E-09 1.1715437E+00 7.1222641E-09 2.6322535E-10 O 8 1039+811 2023.10.31-17:46:12.0 KOKEE 2.77298 31.00543 887.3 16.8 1.3632081E-08 1.9479721E+00 6.7629219E-09 2.8226891E-10 O 8 1039+811 2023.10.31-17:46:12.0 WETTZELL 355.38242 40.52397 938.4 8.4 1.1345934E-08 1.5375494E+00 7.1222641E-09 2.6322535E-10 O 9 0340+362 2023.10.31-17:49:12.0 KOKEE 304.67561 12.05444 887.3 16.8 3.2899105E-08 4.7413661E+00 6.7629219E-09 2.8226891E-10 O 9 0340+362 2023.10.31-17:49:12.0 WETTZELL 60.33069 23.04770 938.4 8.4 1.8739410E-08 2.5366496E+00 7.1222641E-09 2.6322535E-10 O 10 0552+398 2023.10.31-17:52:04.0 KOKEE 304.00887 37.55059 887.4 16.9 1.1536441E-08 1.6399344E+00 6.7629219E-09 2.8226891E-10 O 10 0552+398 2023.10.31-17:52:04.0 WETTZELL 37.51613 9.82700 938.5 8.4 4.1699807E-08 5.7312678E+00 7.1222641E-09 2.6322535E-10 O 11 0345+460 2023.10.31-17:54:00.0 KOKEE 314.21802 15.21557 887.4 17.0 2.6424676E-08 3.7952490E+00 6.7629219E-09 2.8226891E-10 O 11 0345+460 2023.10.31-17:54:00.0 WETTZELL 52.21872 29.62167 938.5 8.5 1.4885184E-08 2.0149218E+00 7.1222641E-09 2.6322535E-10 O 12 1418+546 2023.10.31-17:57:28.0 KOKEE 38.80694 31.92018 887.4 16.9 1.3284024E-08 1.8985341E+00 6.7629219E-09 2.8226891E-10 O 12 1418+546 2023.10.31-17:57:28.0 WETTZELL 319.72561 30.20737 938.6 8.4 1.4625991E-08 1.9870164E+00 7.1222641E-09 2.6322535E-10 O 13 1636+473 2023.10.31-18:00:39.0 KOKEE 42.86916 10.06072 887.4 17.0 3.8930899E-08 5.7335754E+00 6.7629219E-09 2.8226891E-10 O 13 1636+473 2023.10.31-18:00:39.0 WETTZELL 297.06570 43.12595 938.6 8.5 1.0788826E-08 1.4639430E+00 7.1222641E-09 2.6322535E-10 O 14 0340+362 2023.10.31-18:04:45.0 KOKEE 305.75531 9.10397 887.4 17.0 4.2655110E-08 6.2106380E+00 6.7629219E-09 2.8226891E-10 O 14 0340+362 2023.10.31-18:04:45.0 WETTZELL 62.73412 25.28920 938.7 8.5 1.7195066E-08 2.3269251E+00 7.1222641E-09 2.6322535E-10 O 15 1538+149 2023.10.31-18:08:29.0 KOKEE 78.66723 11.61064 887.3 17.1 3.4079143E-08 4.9588436E+00 6.7629219E-09 2.8226891E-10 O 15 1538+149 2023.10.31-18:08:29.0 WETTZELL 279.24370 11.52801 938.8 8.5 3.5988892E-08 4.9832800E+00 7.1222641E-09 2.6322535E-10 O 16 0345+460 2023.10.31-18:11:15.0 KOKEE 315.15572 12.36704 887.4 17.1 3.2120433E-08 4.6380507E+00 6.7629219E-09 2.8226891E-10 O 16 0345+460 2023.10.31-18:11:15.0 WETTZELL 54.48529 31.89115 938.8 8.5 1.3934804E-08 1.8859510E+00 7.1222641E-09 2.6322535E-10 O 17 NRAO512 2023.10.31-18:14:09.0 KOKEE 50.67472 9.10255 887.4 17.0 4.2674923E-08 6.3156093E+00 6.7629219E-09 2.8226891E-10 O 17 NRAO512 2023.10.31-18:14:09.0 WETTZELL 290.33054 37.31315 938.8 8.5 1.2158974E-08 1.6512364E+00 7.1222641E-09 2.6322535E-10 O 18 1803+784 2023.10.31-18:16:06.0 KOKEE 10.84562 16.78707 887.4 17.1 2.4082920E-08 3.4781985E+00 6.7629219E-09 2.8226891E-10 O 18 1803+784 2023.10.31-18:16:06.0 WETTZELL 343.31146 54.34870 938.9 8.5 9.0824484E-09 1.2304197E+00 7.1222641E-09 2.6322535E-10 O 19 0552+398 2023.10.31-18:18:06.0 KOKEE 304.09286 32.53946 887.4 17.1 1.3059831E-08 1.8575797E+00 6.7629219E-09 2.8226891E-10 O 19 0552+398 2023.10.31-18:18:06.0 WETTZELL 41.80437 12.55161 938.9 8.5 3.3204932E-08 4.5296341E+00 7.1222641E-09 2.6322535E-10 O 20 0716+714 2023.10.31-18:20:23.0 KOKEE 344.24349 34.76357 887.4 17.1 1.2325486E-08 1.7577592E+00 6.7629219E-09 2.8226891E-10 O 20 0716+714 2023.10.31-18:20:23.0 WETTZELL 13.22028 33.23240 939.0 8.5 1.3436055E-08 1.8207265E+00 7.1222641E-09 2.6322535E-10 O 21 1514+197 2023.10.31-18:23:54.0 KOKEE 77.09848 22.02846 887.4 17.4 1.8648886E-08 2.6719456E+00 6.7629219E-09 2.8226891E-10 O 21 1514+197 2023.10.31-18:23:54.0 WETTZELL 289.58619 8.84709 939.0 8.4 4.5952378E-08 6.4288124E+00 7.1222641E-09 2.6322535E-10 O 22 0345+460 2023.10.31-18:27:38.0 KOKEE 316.17225 9.70769 887.4 17.3 4.0222879E-08 5.8605035E+00 6.7629219E-09 2.8226891E-10 O 22 0345+460 2023.10.31-18:27:38.0 WETTZELL 56.60520 34.10640 939.1 8.3 1.3135450E-08 1.7775432E+00 7.1222641E-09 2.6322535E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10