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 | 01:37:14.454 # # Data content: # Ray-tracing results for session: # 240308-i24068# # 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: 2024030818 | 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 $240308-i24068# H $240308-i24068# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 01:37:14.454) 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 3C371 2024.03.08-17:30:20.0 KOKEE 0.85060 42.29386 893.1 12.1 1.0305173E-08 1.4870594E+00 6.8087404E-09 1.3671494E-10 O 1 3C371 2024.03.08-17:30:20.0 WETTZELL 356.34721 29.15891 939.7 4.4 1.4777860E-08 2.0596584E+00 7.1325706E-09 9.4067281E-11 O 2 1144+402 2024.03.08-17:31:56.0 KOKEE 308.48089 11.65839 893.1 12.0 3.3455814E-08 4.9060321E+00 6.8087404E-09 1.3671494E-10 O 2 1144+402 2024.03.08-17:31:56.0 WETTZELL 58.86189 26.54750 939.7 4.3 1.6095749E-08 2.2404061E+00 7.1325706E-09 9.4067281E-11 O 3 1053+704 2024.03.08-17:34:06.0 KOKEE 340.13522 15.45138 893.2 11.9 2.5666836E-08 3.7441924E+00 6.8087404E-09 1.3671494E-10 O 3 1053+704 2024.03.08-17:34:06.0 WETTZELL 30.32742 48.12755 939.7 4.2 9.6963952E-09 1.3453583E+00 7.1325706E-09 9.4067281E-11 O 4 2309+454 2024.03.08-17:37:24.0 KOKEE 48.27744 24.80950 893.5 11.9 1.6458730E-08 2.3845647E+00 6.8087404E-09 1.3671494E-10 O 4 2309+454 2024.03.08-17:37:24.0 WETTZELL 307.09712 29.72260 939.7 4.1 1.4523691E-08 2.0199995E+00 7.1325706E-09 9.4067281E-11 O 5 0016+731 2024.03.08-17:39:41.0 KOKEE 17.50305 20.31626 893.6 12.0 1.9827922E-08 2.8808853E+00 6.8087404E-09 1.3671494E-10 O 5 0016+731 2024.03.08-17:39:41.0 WETTZELL 334.73596 49.41117 939.7 4.0 9.5083365E-09 1.3191922E+00 7.1325706E-09 9.4067281E-11 O 6 2214+350 2024.03.08-17:42:39.0 KOKEE 61.40613 35.40416 893.6 12.0 1.1959515E-08 1.7271854E+00 6.8087404E-09 1.3671494E-10 O 6 2214+350 2024.03.08-17:42:39.0 WETTZELL 308.33700 14.26141 939.7 4.1 2.8826577E-08 4.0585512E+00 7.1325706E-09 9.4067281E-11 O 7 2000+472 2024.03.08-17:45:29.0 KOKEE 34.00452 56.60915 893.5 12.0 8.3137938E-09 1.1984461E+00 6.8087404E-09 1.3671494E-10 O 7 2000+472 2024.03.08-17:45:29.0 WETTZELL 337.00554 11.15450 939.7 4.1 3.6314228E-08 5.1773562E+00 7.1325706E-09 9.4067281E-11 O 8 2229+695 2024.03.08-17:46:57.0 KOKEE 20.78095 29.62001 893.5 12.1 1.3998773E-08 2.0250255E+00 6.8087404E-09 1.3671494E-10 O 8 2229+695 2024.03.08-17:46:57.0 WETTZELL 334.99150 39.64774 939.7 4.0 1.1306986E-08 1.5709097E+00 7.1325706E-09 9.4067281E-11 O 9 0718+793 2024.03.08-17:49:20.0 KOKEE 356.60421 11.77028 893.7 12.2 3.3153176E-08 4.8808685E+00 6.8087404E-09 1.3671494E-10 O 9 0718+793 2024.03.08-17:49:20.0 WETTZELL 8.93136 58.66032 939.7 4.0 8.4577441E-09 1.1725700E+00 7.1325706E-09 9.4067281E-11 O 10 3C418 2024.03.08-17:51:51.0 KOKEE 33.73541 50.35892 893.8 12.1 9.0114206E-09 1.2995530E+00 6.8087404E-09 1.3671494E-10 O 10 3C418 2024.03.08-17:51:51.0 WETTZELL 334.12147 16.74592 939.6 3.9 2.4768960E-08 3.4821069E+00 7.1325706E-09 9.4067281E-11 O 11 2309+454 2024.03.08-17:53:56.0 KOKEE 48.58256 27.68249 893.7 12.1 1.4884096E-08 2.1540228E+00 6.8087404E-09 1.3671494E-10 O 11 2309+454 2024.03.08-17:53:56.0 WETTZELL 309.31607 27.59221 939.6 3.8 1.5536149E-08 2.1626259E+00 7.1325706E-09 9.4067281E-11 O 12 NGC6251 2024.03.08-17:57:17.0 KOKEE 355.84446 28.64515 893.7 12.2 1.4428028E-08 2.0870423E+00 6.8087404E-09 1.3671494E-10 O 12 NGC6251 2024.03.08-17:57:17.0 WETTZELL 3.72489 42.08750 939.5 3.7 1.0766950E-08 1.4956949E+00 7.1325706E-09 9.4067281E-11 O 13 1418+546 2024.03.08-18:01:00.0 KOKEE 321.48434 33.82893 893.8 12.2 1.2441273E-08 1.7958465E+00 6.8087404E-09 1.3671494E-10 O 13 1418+546 2024.03.08-18:01:00.0 WETTZELL 31.32626 23.22771 939.5 3.5 1.8211450E-08 2.5440671E+00 7.1325706E-09 9.4067281E-11 O 14 0718+793 2024.03.08-18:04:33.0 KOKEE 357.31199 11.58270 893.9 12.2 3.3654370E-08 4.9579128E+00 6.8087404E-09 1.3671494E-10 O 14 0718+793 2024.03.08-18:04:33.0 WETTZELL 7.73260 59.02216 939.5 3.4 8.4256057E-09 1.1680843E+00 7.1325706E-09 9.4067281E-11 O 15 2000+472 2024.03.08-18:06:58.0 KOKEE 29.24930 59.23091 893.9 12.2 8.0794645E-09 1.1645045E+00 6.8087404E-09 1.3671494E-10 O 15 2000+472 2024.03.08-18:06:58.0 WETTZELL 340.47077 9.87688 939.5 3.4 4.0652442E-08 5.8336219E+00 7.1325706E-09 9.4067281E-11 O 16 2319+317 2024.03.08-18:09:54.0 KOKEE 64.01883 27.10662 893.9 12.1 1.5172901E-08 2.1954942E+00 6.8087404E-09 1.3671494E-10 O 16 2319+317 2024.03.08-18:09:54.0 WETTZELL 299.88099 17.00596 939.5 3.4 2.4408194E-08 3.4182963E+00 7.1325706E-09 9.4067281E-11 O 17 3C418 2024.03.08-18:12:40.0 KOKEE 30.52397 52.93346 894.0 12.1 8.6977960E-09 1.2540987E+00 6.8087404E-09 1.3671494E-10 O 17 3C418 2024.03.08-18:12:40.0 WETTZELL 337.17536 15.33826 939.5 3.3 2.6913379E-08 3.7931449E+00 7.1325706E-09 9.4067281E-11 O 18 2214+350 2024.03.08-18:15:25.0 KOKEE 61.58600 42.09454 894.0 12.2 1.0345161E-08 1.4926829E+00 6.8087404E-09 1.3671494E-10 O 18 2214+350 2024.03.08-18:15:25.0 WETTZELL 313.78879 10.21067 939.5 3.3 3.9417921E-08 5.6241466E+00 7.1325706E-09 9.4067281E-11 O 19 1039+811 2024.03.08-18:18:31.0 KOKEE 351.66418 17.28950 894.0 12.3 2.3081626E-08 3.3609738E+00 6.8087404E-09 1.3671494E-10 O 19 1039+811 2024.03.08-18:18:31.0 WETTZELL 13.85434 51.91368 939.5 3.2 9.1753750E-09 1.2728398E+00 7.1325706E-09 9.4067281E-11 O 20 1418+546 2024.03.08-18:21:13.0 KOKEE 321.07207 30.89069 893.7 12.3 1.3481624E-08 1.9470298E+00 6.8087404E-09 1.3671494E-10 O 20 1418+546 2024.03.08-18:21:13.0 WETTZELL 33.91013 25.01487 939.5 3.0 1.7001520E-08 2.3721984E+00 7.1325706E-09 9.4067281E-11 O 21 2000+472 2024.03.08-18:24:23.0 KOKEE 24.60558 61.06582 893.6 12.4 7.9327862E-09 1.1432565E+00 6.8087404E-09 1.3671494E-10 O 21 2000+472 2024.03.08-18:24:23.0 WETTZELL 343.32277 8.98936 939.5 2.9 4.4319868E-08 6.3975589E+00 7.1325706E-09 9.4067281E-11 O 22 2229+695 2024.03.08-18:25:53.0 KOKEE 19.31476 32.72764 893.5 12.3 1.2807741E-08 1.8512719E+00 6.8087404E-09 1.3671494E-10 O 22 2229+695 2024.03.08-18:25:53.0 WETTZELL 337.74795 37.08609 939.5 2.8 1.1960212E-08 1.6626047E+00 7.1325706E-09 9.4067281E-11 O 23 3C418 2024.03.08-18:27:11.0 KOKEE 27.87893 54.57948 893.5 12.3 8.5171982E-09 1.2279284E+00 6.8087404E-09 1.3671494E-10 O 23 3C418 2024.03.08-18:27:11.0 WETTZELL 339.33999 14.45641 939.5 2.8 2.8462508E-08 4.0191481E+00 7.1325706E-09 9.4067281E-11 O 24 0718+793 2024.03.08-18:29:09.0 KOKEE 358.47663 11.37261 893.7 12.5 3.4233950E-08 5.0472780E+00 6.8087404E-09 1.3671494E-10 O 24 0718+793 2024.03.08-18:29:09.0 WETTZELL 5.65770 59.49335 939.5 2.8 8.3846141E-09 1.1623634E+00 7.1325706E-09 9.4067281E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10