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: # 2025-06-23 | 01:41:58.649 # # Data content: # Ray-tracing results for session: # 240315-i24075# # Total number of observations: # 48 # 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: 2024031518 | 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 $240315-i24075# H $240315-i24075# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 01:41:58.649) 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 3C418 2024.03.15-17:30:20.0 KOKEE 32.87723 51.12459 886.6 9.8 8.9991635E-09 1.2859510E+00 6.7574805E-09 2.5491903E-10 O 1 3C418 2024.03.15-17:30:20.0 WETTZELL 334.99552 16.32275 943.7 9.7 2.6374703E-08 3.4819826E+00 7.1593513E-09 3.6032527E-10 O 2 1053+704 2024.03.15-17:32:42.0 KOKEE 341.12915 13.43815 886.6 9.8 2.9555745E-08 4.2840081E+00 6.7574805E-09 2.5491903E-10 O 2 1053+704 2024.03.15-17:32:42.0 WETTZELL 31.00854 50.31424 943.7 9.7 9.7622249E-09 1.2971712E+00 7.1593513E-09 3.6032527E-10 O 3 1418+546 2024.03.15-17:36:05.0 KOKEE 321.41602 33.45230 886.6 9.8 1.2684659E-08 1.8130390E+00 6.7574805E-09 2.5491903E-10 O 3 1418+546 2024.03.15-17:36:05.0 WETTZELL 31.66241 23.45093 943.7 9.8 1.8773228E-08 2.4962440E+00 7.1593513E-09 3.6032527E-10 O 4 0016+731 2024.03.15-17:39:07.0 KOKEE 17.72732 22.21254 886.6 9.8 1.8410277E-08 2.6479838E+00 6.7574805E-09 2.5491903E-10 O 4 0016+731 2024.03.15-17:39:07.0 WETTZELL 335.32117 47.54326 943.7 9.8 1.0179018E-08 1.3490646E+00 7.1593513E-09 3.6032527E-10 O 5 3C371 2024.03.15-17:40:32.0 KOKEE 356.46140 42.08764 886.6 9.8 1.0444903E-08 1.4932062E+00 6.7574805E-09 2.5491903E-10 O 5 3C371 2024.03.15-17:40:32.0 WETTZELL 0.06828 28.96524 943.8 9.8 1.5460679E-08 2.0475079E+00 7.1593513E-09 3.6032527E-10 O 6 2309+454 2024.03.15-17:42:54.0 KOKEE 48.73108 30.55765 886.6 9.8 1.3742325E-08 1.9700320E+00 6.7574805E-09 2.5491903E-10 O 6 2309+454 2024.03.15-17:42:54.0 WETTZELL 311.56564 25.53413 943.8 9.8 1.7345385E-08 2.2921117E+00 7.1593513E-09 3.6032527E-10 O 7 0718+793 2024.03.15-17:45:57.0 KOKEE 357.73252 11.49328 886.7 9.9 3.4215826E-08 4.9928194E+00 6.7574805E-09 2.5491903E-10 O 7 0718+793 2024.03.15-17:45:57.0 WETTZELL 6.99696 59.20973 943.8 9.7 8.7484237E-09 1.1615386E+00 7.1593513E-09 3.6032527E-10 O 8 NGC6251 2024.03.15-17:48:50.0 KOKEE 355.25082 28.30129 886.7 10.1 1.4725744E-08 2.1106651E+00 6.7574805E-09 2.5491903E-10 O 8 NGC6251 2024.03.15-17:48:50.0 WETTZELL 4.51210 42.31214 943.8 9.7 1.1151361E-08 1.4788660E+00 7.1593513E-09 3.6032527E-10 O 9 2229+695 2024.03.15-17:51:09.0 KOKEE 19.63844 32.16931 886.7 10.2 1.3127411E-08 1.8808715E+00 6.7574805E-09 2.5491903E-10 O 9 2229+695 2024.03.15-17:51:09.0 WETTZELL 337.21240 37.53877 943.8 9.8 1.2311740E-08 1.6300008E+00 7.1593513E-09 3.6032527E-10 O 10 1803+784 2024.03.15-17:52:29.0 KOKEE 357.04225 33.36797 886.6 10.3 1.2711317E-08 1.8197165E+00 6.7574805E-09 2.5491903E-10 O 10 1803+784 2024.03.15-17:52:29.0 WETTZELL 1.25734 37.64045 943.8 9.8 1.2284346E-08 1.6282168E+00 7.1593513E-09 3.6032527E-10 O 11 2214+350 2024.03.15-17:55:32.0 KOKEE 61.52331 43.65403 886.7 10.4 1.0143679E-08 1.4504254E+00 6.7574805E-09 2.5491903E-10 O 11 2214+350 2024.03.15-17:55:32.0 WETTZELL 315.08585 9.31614 943.9 9.7 4.4559436E-08 5.8992149E+00 7.1593513E-09 3.6032527E-10 O 12 2353+816 2024.03.15-17:59:49.0 KOKEE 8.45061 23.94344 886.7 10.5 1.7168741E-08 2.4663380E+00 6.7574805E-09 2.5491903E-10 O 12 2353+816 2024.03.15-17:59:49.0 WETTZELL 348.22988 47.51469 943.9 9.7 1.0183791E-08 1.3501307E+00 7.1593513E-09 3.6032527E-10 O 13 2000+472 2024.03.15-18:02:43.0 KOKEE 22.88247 61.61338 886.7 10.6 7.9672592E-09 1.1375780E+00 6.7574805E-09 2.5491903E-10 O 13 2000+472 2024.03.15-18:02:43.0 WETTZELL 344.28871 8.72144 944.0 9.8 4.7315550E-08 6.2812094E+00 7.1593513E-09 3.6032527E-10 O 14 1039+811 2024.03.15-18:04:21.0 KOKEE 351.98331 16.84855 886.7 10.7 2.3875269E-08 3.4455776E+00 6.7574805E-09 2.5491903E-10 O 14 1039+811 2024.03.15-18:04:21.0 WETTZELL 13.64560 52.43437 944.0 9.8 9.4783052E-09 1.2583418E+00 7.1593513E-09 3.6032527E-10 O 15 1803+784 2024.03.15-18:05:37.0 KOKEE 356.28369 33.19037 886.8 10.8 1.2771013E-08 1.8282829E+00 6.7574805E-09 2.5491903E-10 O 15 1803+784 2024.03.15-18:05:37.0 WETTZELL 2.08557 37.70328 944.1 9.9 1.2267073E-08 1.6260227E+00 7.1593513E-09 3.6032527E-10 O 16 2309+454 2024.03.15-18:07:59.0 KOKEE 48.62585 34.93459 886.8 11.0 1.2213099E-08 1.7489662E+00 6.7574805E-09 2.5491903E-10 O 16 2309+454 2024.03.15-18:07:59.0 WETTZELL 315.06496 22.54143 944.1 9.9 1.9469849E-08 2.5714394E+00 7.1593513E-09 3.6032527E-10 O 17 2017+743 2024.03.15-18:11:37.0 KOKEE 5.53351 36.60375 886.9 11.1 1.1732150E-08 1.6789253E+00 6.7574805E-09 2.5491903E-10 O 17 2017+743 2024.03.15-18:11:37.0 WETTZELL 352.32852 34.97642 944.2 9.9 1.3080773E-08 1.7324088E+00 7.1593513E-09 3.6032527E-10 O 18 2000+472 2024.03.15-18:14:27.0 KOKEE 19.18448 62.59233 886.9 11.2 7.8957652E-09 1.1272819E+00 6.7574805E-09 2.5491903E-10 O 18 2000+472 2024.03.15-18:14:27.0 WETTZELL 346.23634 8.23196 944.2 9.7 4.9850195E-08 6.6275173E+00 7.1593513E-09 3.6032527E-10 O 19 2353+816 2024.03.15-18:17:22.0 KOKEE 8.29213 24.53707 887.0 11.1 1.6783710E-08 2.4103209E+00 6.7574805E-09 2.5491903E-10 O 19 2353+816 2024.03.15-18:17:22.0 WETTZELL 348.51097 46.93431 944.2 9.6 1.0279211E-08 1.3627232E+00 7.1593513E-09 3.6032527E-10 O 20 3C371 2024.03.15-18:19:59.0 KOKEE 352.07070 41.16824 887.1 10.8 1.0634190E-08 1.5202540E+00 6.7574805E-09 2.5491903E-10 O 20 3C371 2024.03.15-18:19:59.0 WETTZELL 3.95909 29.19275 944.1 9.5 1.5352163E-08 2.0338820E+00 7.1593513E-09 3.6032527E-10 O 21 0718+793 2024.03.15-18:21:47.0 KOKEE 359.44322 11.28784 887.1 10.9 3.4795634E-08 5.0816174E+00 6.7574805E-09 2.5491903E-10 O 21 0718+793 2024.03.15-18:21:47.0 WETTZELL 3.85544 59.76765 944.1 9.5 8.6984948E-09 1.1548296E+00 7.1593513E-09 3.6032527E-10 O 22 2229+695 2024.03.15-18:23:32.0 KOKEE 18.00224 34.60017 887.1 10.8 1.2315027E-08 1.7634587E+00 6.7574805E-09 2.5491903E-10 O 22 2229+695 2024.03.15-18:23:32.0 WETTZELL 339.69225 35.58713 944.1 9.4 1.2886289E-08 1.7057912E+00 7.1593513E-09 3.6032527E-10 O 23 1039+811 2024.03.15-18:24:54.0 KOKEE 352.52095 16.20480 887.1 10.8 2.4769870E-08 3.5776905E+00 6.7574805E-09 2.5491903E-10 O 23 1039+811 2024.03.15-18:24:54.0 WETTZELL 13.21947 53.21782 944.1 9.4 9.3809232E-09 1.2454354E+00 7.1593513E-09 3.6032527E-10 O 24 1418+546 2024.03.15-18:27:37.0 KOKEE 320.96295 25.92943 887.1 11.2 1.5953755E-08 2.2839083E+00 6.7574805E-09 2.5491903E-10 O 24 1418+546 2024.03.15-18:27:37.0 WETTZELL 38.08718 28.28499 944.1 9.4 1.5802105E-08 2.1020726E+00 7.1593513E-09 3.6032527E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10