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 | 01:59:44.314 # # Data content: # Ray-tracing results for session: # 240407-q24098# # Total number of observations: # 66 # 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: 2024040706 | 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 $240407-q24098# H $240407-q24098# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 01:59:44.314) 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 1546+027 2024.04.07-07:30:15.0 MK-VLBA 89.46396 6.02650 654.5 4.9 4.3733747E-08 9.5686890E+00 4.9675303E-09 3.7672295E-11 O 1 1546+027 2024.04.07-07:30:15.0 WETTZELL 266.98717 5.95840 948.1 18.1 6.4857201E-08 9.7873427E+00 7.1932555E-09 1.7924754E-10 O 2 1538+149 2024.04.07-07:31:16.0 MK-VLBA 78.56655 12.22289 654.5 4.9 2.3094064E-08 4.7841185E+00 4.9675303E-09 3.7672295E-11 O 2 1538+149 2024.04.07-07:31:16.0 WETTZELL 277.00382 13.48976 948.1 18.4 3.0989361E-08 4.3930859E+00 7.1932555E-09 1.7924754E-10 O 3 1601+112 2024.04.07-07:33:26.0 MK-VLBA 80.50567 6.26976 654.5 4.9 4.2275135E-08 9.1647895E+00 4.9675303E-09 3.7672295E-11 O 3 1601+112 2024.04.07-07:33:26.0 WETTZELL 270.59830 14.12956 948.1 19.0 2.9664242E-08 4.1828344E+00 7.1932555E-09 1.7924754E-10 O 4 1606+106 2024.04.07-07:35:35.0 MK-VLBA 80.84806 5.39303 654.6 5.0 4.7976627E-08 1.0518848E+01 4.9675303E-09 3.7672295E-11 O 4 1606+106 2024.04.07-07:35:35.0 WETTZELL 269.62863 14.15270 948.2 19.9 2.9618399E-08 4.1740891E+00 7.1932555E-09 1.7924754E-10 O 5 3C371 2024.04.07-07:37:14.0 MK-VLBA 18.22508 9.90174 654.6 5.0 2.8069123E-08 5.4888812E+00 4.9675303E-09 3.7672295E-11 O 5 3C371 2024.04.07-07:37:14.0 WETTZELL 329.11165 58.22349 948.3 20.3 8.6687833E-09 1.1831255E+00 7.1932555E-09 1.7924754E-10 O 6 1803+784 2024.04.07-07:38:12.0 MK-VLBA 10.83075 14.67370 654.6 5.0 1.9425815E-08 3.8142679E+00 4.9675303E-09 3.7672295E-11 O 6 1803+784 2024.04.07-07:38:12.0 WETTZELL 343.70626 54.94898 948.4 19.9 9.0007703E-09 1.2285963E+00 7.1932555E-09 1.7924754E-10 O 7 1504+377 2024.04.07-07:39:33.0 MK-VLBA 57.17055 26.46920 654.6 5.0 1.1176764E-08 2.2470788E+00 4.9675303E-09 3.7672295E-11 O 7 1504+377 2024.04.07-07:39:33.0 WETTZELL 300.87477 23.31239 948.4 19.2 1.8514447E-08 2.5780118E+00 7.1932555E-09 1.7924754E-10 O 8 1039+811 2024.04.07-07:41:03.0 MK-VLBA 1.06564 28.96329 654.7 5.1 1.0294562E-08 2.0324350E+00 4.9675303E-09 3.7672295E-11 O 8 1039+811 2024.04.07-07:41:03.0 WETTZELL 356.38112 40.29517 948.5 18.4 1.1381147E-08 1.5582834E+00 7.1932555E-09 1.7924754E-10 O 9 0716+714 2024.04.07-07:42:05.0 MK-VLBA 344.45064 32.29127 654.7 5.1 9.3400991E-09 1.8407836E+00 4.9675303E-09 3.7672295E-11 O 9 0716+714 2024.04.07-07:42:05.0 WETTZELL 12.08680 32.76604 948.6 18.0 1.3583079E-08 1.8596772E+00 7.1932555E-09 1.7924754E-10 O 10 0613+570 2024.04.07-07:43:06.0 MK-VLBA 325.68667 31.87658 654.7 5.1 9.4479671E-09 1.8582467E+00 4.9675303E-09 3.7672295E-11 O 10 0613+570 2024.04.07-07:43:06.0 WETTZELL 27.09173 23.89396 948.6 17.8 1.8090842E-08 2.4760441E+00 7.1932555E-09 1.7924754E-10 O 11 0642+449 2024.04.07-07:44:09.0 MK-VLBA 312.20304 38.71912 654.6 5.1 7.9866291E-09 1.5759832E+00 4.9675303E-09 3.7672295E-11 O 11 0642+449 2024.04.07-07:44:09.0 WETTZELL 29.48679 11.15861 948.7 17.6 3.6997943E-08 5.1546323E+00 7.1932555E-09 1.7924754E-10 O 12 0955+476 2024.04.07-07:45:44.0 MK-VLBA 349.77578 61.89802 654.6 5.2 5.6718732E-09 1.1280017E+00 4.9675303E-09 3.7672295E-11 O 12 0955+476 2024.04.07-07:45:44.0 WETTZELL 356.87305 6.53216 948.7 17.5 5.9947408E-08 8.9716707E+00 7.1932555E-09 1.7924754E-10 O 13 0552+398 2024.04.07-07:47:49.0 MK-VLBA 305.35445 28.97090 654.5 5.2 1.0293418E-08 2.0214118E+00 4.9675303E-09 3.7672295E-11 O 13 0552+398 2024.04.07-07:47:49.0 WETTZELL 40.96767 11.99822 948.8 17.4 3.4572475E-08 4.7611307E+00 7.1932555E-09 1.7924754E-10 O 14 0738+491 2024.04.07-07:49:32.0 MK-VLBA 321.06341 45.58746 654.5 5.3 6.9984718E-09 1.3845038E+00 4.9675303E-09 3.7672295E-11 O 14 0738+491 2024.04.07-07:49:32.0 WETTZELL 19.81220 11.52578 948.8 17.2 3.5901060E-08 5.0333391E+00 7.1932555E-09 1.7924754E-10 O 15 0641+392 2024.04.07-07:51:52.0 MK-VLBA 304.83237 37.71238 654.5 5.5 8.1658776E-09 1.6111393E+00 4.9675303E-09 3.7672295E-11 O 15 0641+392 2024.04.07-07:51:52.0 WETTZELL 33.68519 6.99331 948.9 17.2 5.6482849E-08 8.0343173E+00 7.1932555E-09 1.7924754E-10 O 16 0529+483 2024.04.07-07:55:24.0 MK-VLBA 315.20910 24.05117 654.6 5.7 1.2207974E-08 2.3869350E+00 4.9675303E-09 3.7672295E-11 O 16 0529+483 2024.04.07-07:55:24.0 WETTZELL 40.09448 22.05561 949.1 17.4 1.9490304E-08 2.6582495E+00 7.1932555E-09 1.7924754E-10 O 17 0418+532 2024.04.07-07:58:55.0 MK-VLBA 322.39559 13.36198 654.6 5.8 2.1223310E-08 4.0805012E+00 4.9675303E-09 3.7672295E-11 O 17 0418+532 2024.04.07-07:58:55.0 WETTZELL 45.30198 33.86192 949.2 17.4 1.3195384E-08 1.7908982E+00 7.1932555E-09 1.7924754E-10 O 18 1616+063 2024.04.07-08:02:33.0 MK-VLBA 86.26788 7.90002 654.6 6.0 3.4522127E-08 7.3891959E+00 4.9675303E-09 3.7672295E-11 O 18 1616+063 2024.04.07-08:02:33.0 WETTZELL 269.91719 8.22134 949.3 17.7 4.8986656E-08 7.1656683E+00 7.1932555E-09 1.7924754E-10 O 19 1538+149 2024.04.07-08:04:03.0 MK-VLBA 80.95949 19.83179 654.6 6.0 1.4625576E-08 2.9814709E+00 4.9675303E-09 3.7672295E-11 O 19 1538+149 2024.04.07-08:04:03.0 WETTZELL 283.04512 8.19835 949.3 17.9 4.9114295E-08 7.2568532E+00 7.1932555E-09 1.7924754E-10 O 20 1601+112 2024.04.07-08:06:08.0 MK-VLBA 83.09083 13.90304 654.6 6.0 2.0457251E-08 4.2237765E+00 4.9675303E-09 3.7672295E-11 O 20 1601+112 2024.04.07-08:06:08.0 WETTZELL 276.73357 8.78083 949.3 18.4 4.6160268E-08 6.7469366E+00 7.1932555E-09 1.7924754E-10 O 21 1645+224 2024.04.07-08:09:19.0 MK-VLBA 69.04563 8.02026 654.6 6.1 3.4046187E-08 7.1849607E+00 4.9675303E-09 3.7672295E-11 O 21 1645+224 2024.04.07-08:09:19.0 WETTZELL 277.26900 23.75614 949.2 19.0 1.8192718E-08 2.5219871E+00 7.1932555E-09 1.7924754E-10 O 22 DA426 2024.04.07-08:11:33.0 MK-VLBA 51.95979 12.39220 654.6 6.2 2.2789154E-08 4.6334004E+00 4.9675303E-09 3.7672295E-11 O 22 DA426 2024.04.07-08:11:33.0 WETTZELL 291.64956 35.89610 949.2 19.3 1.2547059E-08 1.7261279E+00 7.1932555E-09 1.7924754E-10 O 23 3C371 2024.04.07-08:12:51.0 MK-VLBA 19.66944 12.63369 654.6 6.2 2.2369301E-08 4.4073682E+00 4.9675303E-09 3.7672295E-11 O 23 3C371 2024.04.07-08:12:51.0 WETTZELL 328.26584 55.18137 949.2 19.7 8.9755063E-09 1.2259979E+00 7.1932555E-09 1.7924754E-10 O 24 1803+784 2024.04.07-08:13:47.0 MK-VLBA 11.57232 16.30700 654.6 6.2 1.7582398E-08 3.4609849E+00 4.9675303E-09 3.7672295E-11 O 24 1803+784 2024.04.07-08:13:47.0 WETTZELL 342.73205 53.26013 949.2 19.7 9.1941836E-09 1.2556154E+00 7.1932555E-09 1.7924754E-10 O 25 0716+714 2024.04.07-08:15:03.0 MK-VLBA 342.73129 30.09010 654.5 6.2 9.9466804E-09 1.9576115E+00 4.9675303E-09 3.7672295E-11 O 25 0716+714 2024.04.07-08:15:03.0 WETTZELL 14.87491 34.02714 949.3 19.9 1.3140401E-08 1.7970181E+00 7.1932555E-09 1.7924754E-10 O 26 0642+449 2024.04.07-08:16:13.0 MK-VLBA 311.28030 33.06974 654.5 6.3 9.1466241E-09 1.8000414E+00 4.9675303E-09 3.7672295E-11 O 26 0642+449 2024.04.07-08:16:13.0 WETTZELL 34.57834 13.94790 949.3 20.0 3.0013892E-08 4.1377353E+00 7.1932555E-09 1.7924754E-10 O 27 0552+398 2024.04.07-08:17:34.0 MK-VLBA 305.87821 23.26377 654.5 6.3 1.2592032E-08 2.4615262E+00 4.9675303E-09 3.7672295E-11 O 27 0552+398 2024.04.07-08:17:34.0 WETTZELL 45.74888 15.34743 949.4 20.1 2.7422724E-08 3.7467816E+00 7.1932555E-09 1.7924754E-10 O 28 0613+570 2024.04.07-08:18:49.0 MK-VLBA 324.80652 27.06628 654.5 6.2 1.0949132E-08 2.1466194E+00 4.9675303E-09 3.7672295E-11 O 28 0613+570 2024.04.07-08:18:49.0 WETTZELL 31.45104 26.75859 949.4 20.2 1.6297343E-08 2.2241582E+00 7.1932555E-09 1.7924754E-10 O 29 0641+392 2024.04.07-08:20:50.0 MK-VLBA 304.57807 32.09241 654.6 6.1 9.3922354E-09 1.8480432E+00 4.9675303E-09 3.7672295E-11 O 29 0641+392 2024.04.07-08:20:50.0 WETTZELL 38.61458 9.79540 949.4 20.3 4.1735621E-08 5.7971426E+00 7.1932555E-09 1.7924754E-10 O 30 0529+483 2024.04.07-08:24:18.0 MK-VLBA 315.73420 19.26788 654.7 5.6 1.5022953E-08 2.9216265E+00 4.9675303E-09 3.7672295E-11 O 30 0529+483 2024.04.07-08:24:18.0 WETTZELL 44.03674 25.23083 949.5 20.6 1.7201393E-08 2.3395134E+00 7.1932555E-09 1.7924754E-10 O 31 0602+673 2024.04.07-08:26:40.0 MK-VLBA 335.98857 24.08718 654.6 5.0 1.2189919E-08 2.3868401E+00 4.9675303E-09 3.7672295E-11 O 31 0602+673 2024.04.07-08:26:40.0 WETTZELL 25.01461 35.72316 949.6 20.8 1.2597506E-08 1.7178340E+00 7.1932555E-09 1.7924754E-10 O 32 1039+811 2024.04.07-08:27:51.0 MK-VLBA 358.92242 28.96210 654.6 4.8 1.0294934E-08 2.0314434E+00 4.9675303E-09 3.7672295E-11 O 32 1039+811 2024.04.07-08:27:51.0 WETTZELL 358.79707 39.97167 949.6 20.8 1.1457136E-08 1.5683058E+00 7.1932555E-09 1.7924754E-10 O 33 1504+377 2024.04.07-08:29:33.0 MK-VLBA 57.52811 36.41233 654.6 4.7 8.4137180E-09 1.6872427E+00 4.9675303E-09 3.7672295E-11 O 33 1504+377 2024.04.07-08:29:33.0 WETTZELL 308.67331 16.58072 949.5 20.8 2.5503686E-08 3.6028568E+00 7.1932555E-09 1.7924754E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10