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: # 2025-06-25 | 15:30:12.080 # # Data content: # Ray-tracing results for session: # 250320-i25079# # Total number of observations: # 75 # Total number of different observing stations: # 3 # # 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: 2025032018 | 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 $250320-i25079# H $250320-i25079# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:30:12.080) 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 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 0059+581 2025.03.20-17:30:20.0 KOKEE 32.83582 16.38736 891.0 14.3 2.4932077E-08 3.5230251E+00 6.7919001E-09 3.3892430E-10 O 1 0059+581 2025.03.20-17:30:20.0 MK-VLBA 32.99221 16.57245 654.6 4.9 1.7728208E-08 3.4852525E+00 4.9755768E-09 1.4646880E-10 O 1 0059+581 2025.03.20-17:30:20.0 WETTZELL 312.96018 45.78760 951.9 12.9 1.0362576E-08 1.3950137E+00 7.2219819E-09 2.1417870E-10 O 2 1746+470 2025.03.20-17:32:53.0 KOKEE 337.58583 62.36124 891.0 14.4 8.0461043E-09 1.1279569E+00 6.7919001E-09 3.3892430E-10 O 2 1746+470 2025.03.20-17:32:53.0 MK-VLBA 334.41283 58.63530 654.7 4.5 5.9958464E-09 1.1702648E+00 4.9755768E-09 1.4646880E-10 O 2 1746+470 2025.03.20-17:32:53.0 WETTZELL 5.18628 6.33424 951.9 12.9 6.2085071E-08 8.5330031E+00 7.2219819E-09 2.1417870E-10 O 3 0017+200 2025.03.20-17:37:03.0 KOKEE 73.42809 14.52216 891.0 14.5 2.7957773E-08 3.9725845E+00 6.7919001E-09 3.3892430E-10 O 3 0017+200 2025.03.20-17:37:03.0 MK-VLBA 73.97334 17.64396 654.8 4.2 1.6713074E-08 3.2888785E+00 4.9755768E-09 1.4646880E-10 O 3 0017+200 2025.03.20-17:37:03.0 WETTZELL 284.03994 15.09732 951.8 12.8 2.8111711E-08 3.8424112E+00 7.2219819E-09 2.1417870E-10 O 4 1504+377 2025.03.20-17:40:13.0 KOKEE 300.97339 38.93573 891.0 14.5 1.1324888E-08 1.5873211E+00 6.7919001E-09 3.3892430E-10 O 4 1504+377 2025.03.20-17:40:13.0 MK-VLBA 302.41504 34.36982 654.8 4.2 9.0508262E-09 1.7669841E+00 4.9755768E-09 1.4646880E-10 O 4 1504+377 2025.03.20-17:40:13.0 WETTZELL 37.58549 7.07088 951.8 12.8 5.6443934E-08 7.6313261E+00 7.2219819E-09 2.1417870E-10 O 5 3C418 2025.03.20-17:43:05.0 KOKEE 27.46415 54.80321 891.1 14.6 8.7203030E-09 1.2232693E+00 6.7919001E-09 3.3892430E-10 O 5 3C418 2025.03.20-17:43:05.0 MK-VLBA 22.57330 54.35873 654.7 4.4 6.2986224E-09 1.2298922E+00 4.9755768E-09 1.4646880E-10 O 5 3C418 2025.03.20-17:43:05.0 WETTZELL 339.65611 14.33905 951.8 12.6 2.9495125E-08 3.9879071E+00 7.2219819E-09 2.1417870E-10 O 6 1803+784 2025.03.20-17:44:49.0 KOKEE 356.40000 33.22059 891.1 14.8 1.2977000E-08 1.8208013E+00 6.7919001E-09 3.3892430E-10 O 6 1803+784 2025.03.20-17:44:49.0 MK-VLBA 355.56402 30.62522 654.7 4.6 1.0020700E-08 1.9578772E+00 4.9755768E-09 1.4646880E-10 O 6 1803+784 2025.03.20-17:44:49.0 WETTZELL 1.95766 37.69141 951.8 12.6 1.2135862E-08 1.6289471E+00 7.2219819E-09 2.1417870E-10 O 7 2229+695 2025.03.20-17:46:10.0 KOKEE 18.99927 33.21955 891.2 14.8 1.2977757E-08 1.8221252E+00 6.7919001E-09 3.3892430E-10 O 7 2229+695 2025.03.20-17:46:10.0 MK-VLBA 17.63598 32.24785 654.6 4.7 9.5707188E-09 1.8706117E+00 4.9755768E-09 1.4646880E-10 O 7 2229+695 2025.03.20-17:46:10.0 WETTZELL 338.24170 36.69102 951.8 12.5 1.2417137E-08 1.6694473E+00 7.2219819E-09 2.1417870E-10 O 8 1849+670 2025.03.20-17:47:59.0 KOKEE 358.06071 44.95459 891.1 14.8 1.0079041E-08 1.4134559E+00 6.7919001E-09 3.3892430E-10 O 8 1849+670 2025.03.20-17:47:59.0 MK-VLBA 355.93138 42.42542 654.6 4.9 7.5813846E-09 1.4802574E+00 4.9755768E-09 1.4646880E-10 O 8 1849+670 2025.03.20-17:47:59.0 WETTZELL 358.29804 26.29983 951.7 12.5 1.6698001E-08 2.2418788E+00 7.2219819E-09 2.1417870E-10 O 9 0718+793 2025.03.20-17:50:11.0 KOKEE 358.81648 11.33178 891.1 14.8 3.5270500E-08 5.0095937E+00 6.7919001E-09 3.3892430E-10 O 9 0718+793 2025.03.20-17:50:11.0 MK-VLBA 359.62559 8.95344 654.7 4.9 3.1530853E-08 6.2752487E+00 4.9755768E-09 1.4646880E-10 O 9 0718+793 2025.03.20-17:50:11.0 WETTZELL 5.03217 59.60373 951.7 12.5 8.6168168E-09 1.1573763E+00 7.2219819E-09 2.1417870E-10 O 10 0123+257 2025.03.20-17:54:31.0 KOKEE 64.10652 5.73559 891.2 15.0 6.4807558E-08 9.6181088E+00 6.7919001E-09 3.3892430E-10 O 10 0123+257 2025.03.20-17:54:31.0 MK-VLBA 65.14767 8.29252 654.9 4.7 3.3830946E-08 6.8022698E+00 4.9755768E-09 1.4646880E-10 O 10 0123+257 2025.03.20-17:54:31.0 WETTZELL 279.48518 27.06631 951.7 12.1 1.6271204E-08 2.2032827E+00 7.2219819E-09 2.1417870E-10 O 11 2000+472 2025.03.20-17:57:21.0 KOKEE 18.66076 62.70848 891.1 15.1 8.0209438E-09 1.1248841E+00 6.7919001E-09 3.3892430E-10 O 11 2000+472 2025.03.20-17:57:21.0 MK-VLBA 11.83753 61.49631 655.0 4.5 5.8263414E-09 1.1374584E+00 4.9755768E-09 1.4646880E-10 O 11 2000+472 2025.03.20-17:57:21.0 WETTZELL 346.49981 8.17385 951.7 11.8 4.9646692E-08 6.7970426E+00 7.2219819E-09 2.1417870E-10 O 12 3C371 2025.03.20-17:59:04.0 KOKEE 352.30601 41.23758 891.2 15.1 1.0799196E-08 1.5144431E+00 6.7919001E-09 3.3892430E-10 O 12 3C371 2025.03.20-17:59:04.0 MK-VLBA 350.85477 38.36100 655.0 4.5 8.2374031E-09 1.6084618E+00 4.9755768E-09 1.4646880E-10 O 12 3C371 2025.03.20-17:59:04.0 WETTZELL 3.74309 29.16861 951.6 11.8 1.5195710E-08 2.0390821E+00 7.2219819E-09 2.1417870E-10 O 13 0017+200 2025.03.20-18:01:13.0 KOKEE 75.24165 19.92574 891.1 15.1 2.0739450E-08 2.9308548E+00 6.7919001E-09 3.3892430E-10 O 13 0017+200 2025.03.20-18:01:13.0 MK-VLBA 75.46847 23.14256 655.1 4.7 1.2952032E-08 2.5408533E+00 4.9755768E-09 1.4646880E-10 O 13 0017+200 2025.03.20-18:01:13.0 WETTZELL 288.36471 11.29264 951.6 11.9 3.6939297E-08 5.0908911E+00 7.2219819E-09 2.1417870E-10 O 14 1504+377 2025.03.20-18:04:28.0 KOKEE 301.11264 34.10929 891.2 15.2 1.2681646E-08 1.7777685E+00 6.7919001E-09 3.3892430E-10 O 14 1504+377 2025.03.20-18:04:28.0 MK-VLBA 302.55814 29.54361 655.1 4.7 1.0350854E-08 2.0214437E+00 4.9755768E-09 1.4646880E-10 O 14 1504+377 2025.03.20-18:04:28.0 WETTZELL 41.73653 9.60888 951.6 11.9 4.2852389E-08 5.7578974E+00 7.2219819E-09 2.1417870E-10 O 15 1803+784 2025.03.20-18:06:55.0 KOKEE 355.15781 32.84243 891.1 15.3 1.3108302E-08 1.8392217E+00 6.7919001E-09 3.3892430E-10 O 15 1803+784 2025.03.20-18:06:55.0 MK-VLBA 354.39370 30.16853 655.1 4.5 1.0156550E-08 1.9844659E+00 4.9755768E-09 1.4646880E-10 O 15 1803+784 2025.03.20-18:06:55.0 WETTZELL 3.34324 37.85907 951.6 11.9 1.2090401E-08 1.6227221E+00 7.2219819E-09 2.1417870E-10 O 16 1823+568 2025.03.20-18:08:32.0 KOKEE 346.33587 53.60174 891.2 15.3 8.8524609E-09 1.2410825E+00 6.7919001E-09 3.3892430E-10 O 16 1823+568 2025.03.20-18:08:32.0 MK-VLBA 343.75086 50.33883 655.1 4.4 6.6478651E-09 1.2976315E+00 4.9755768E-09 1.4646880E-10 O 16 1823+568 2025.03.20-18:08:32.0 WETTZELL 4.20413 16.17964 951.6 11.9 2.6311390E-08 3.5360008E+00 7.2219819E-09 2.1417870E-10 O 17 0016+731 2025.03.20-18:10:20.0 KOKEE 17.52133 25.73152 891.2 15.3 1.6337461E-08 2.2963771E+00 6.7919001E-09 3.3892430E-10 O 17 0016+731 2025.03.20-18:10:20.0 MK-VLBA 16.93604 24.67529 655.1 4.5 1.2201142E-08 2.3876576E+00 4.9755768E-09 1.4646880E-10 O 17 0016+731 2025.03.20-18:10:20.0 WETTZELL 337.07221 44.23644 951.6 12.0 1.0644772E-08 1.4310233E+00 7.2219819E-09 2.1417870E-10 O 18 1746+470 2025.03.20-18:12:58.0 KOKEE 326.94097 57.98776 891.3 15.4 8.4050243E-09 1.1781520E+00 6.7919001E-09 3.3892430E-10 O 18 1746+470 2025.03.20-18:12:58.0 MK-VLBA 325.52430 53.86896 655.1 4.6 6.3376560E-09 1.2369293E+00 4.9755768E-09 1.4646880E-10 O 18 1746+470 2025.03.20-18:12:58.0 WETTZELL 12.01656 7.31767 951.6 12.0 5.4770364E-08 7.4607001E+00 7.2219819E-09 2.1417870E-10 O 19 0133+476 2025.03.20-18:16:31.0 KOKEE 43.89143 15.20355 891.3 15.4 2.6764977E-08 3.7899355E+00 6.7919001E-09 3.3892430E-10 O 19 0133+476 2025.03.20-18:16:31.0 MK-VLBA 44.14634 16.26452 655.1 5.4 1.8046944E-08 3.5509636E+00 4.9755768E-09 1.4646880E-10 O 19 0133+476 2025.03.20-18:16:31.0 WETTZELL 301.56908 39.13163 951.6 12.0 1.1761597E-08 1.5854218E+00 7.2219819E-09 2.1417870E-10 O 20 1849+670 2025.03.20-18:18:18.0 KOKEE 353.96238 44.46341 891.4 15.4 1.0166249E-08 1.4255963E+00 6.7919001E-09 3.3892430E-10 O 20 1849+670 2025.03.20-18:18:18.0 MK-VLBA 352.08342 41.67681 655.1 5.7 7.6914345E-09 1.5017001E+00 4.9755768E-09 1.4646880E-10 O 20 1849+670 2025.03.20-18:18:18.0 WETTZELL 1.59251 26.29508 951.6 12.0 1.6700620E-08 2.2415214E+00 7.2219819E-09 2.1417870E-10 O 21 2000+472 2025.03.20-18:20:00.0 KOKEE 10.62905 64.04435 891.4 15.4 7.9280096E-09 1.1117408E+00 6.7919001E-09 3.3892430E-10 O 21 2000+472 2025.03.20-18:20:00.0 MK-VLBA 3.84736 62.22847 655.1 5.9 5.7867834E-09 1.1296620E+00 4.9755768E-09 1.4646880E-10 O 21 2000+472 2025.03.20-18:20:00.0 WETTZELL 350.29750 7.42683 951.6 12.0 5.4071343E-08 7.4216494E+00 7.2219819E-09 2.1417870E-10 O 22 3C371 2025.03.20-18:21:46.0 KOKEE 349.94627 40.42325 891.4 15.6 1.0977246E-08 1.5393837E+00 6.7919001E-09 3.3892430E-10 O 22 3C371 2025.03.20-18:21:46.0 MK-VLBA 348.68074 37.40866 655.1 6.1 8.4141835E-09 1.6429968E+00 4.9755768E-09 1.4646880E-10 O 22 3C371 2025.03.20-18:21:46.0 WETTZELL 5.96471 29.48367 951.6 12.1 1.5049110E-08 2.0190649E+00 7.2219819E-09 2.1417870E-10 O 23 0123+257 2025.03.20-18:23:36.0 KOKEE 66.41766 11.87029 891.4 15.6 3.3795515E-08 4.8243430E+00 6.7919001E-09 3.3892430E-10 O 23 0123+257 2025.03.20-18:23:36.0 MK-VLBA 67.05805 14.56493 655.1 5.9 2.0036629E-08 3.9547303E+00 4.9755768E-09 1.4646880E-10 O 23 0123+257 2025.03.20-18:23:36.0 WETTZELL 284.54538 22.40322 951.6 12.0 1.9380198E-08 2.6290295E+00 7.2219819E-09 2.1417870E-10 O 24 3C418 2025.03.20-18:25:59.0 KOKEE 17.42738 58.64329 891.5 15.7 8.3461098E-09 1.1705227E+00 6.7919001E-09 3.3892430E-10 O 24 3C418 2025.03.20-18:25:59.0 MK-VLBA 11.89453 57.38679 655.2 5.3 6.0776833E-09 1.1865671E+00 4.9755768E-09 1.4646880E-10 O 24 3C418 2025.03.20-18:25:59.0 WETTZELL 346.20934 12.27352 951.6 12.0 3.4142101E-08 4.6210002E+00 7.2219819E-09 2.1417870E-10 O 25 1504+377 2025.03.20-18:28:00.0 KOKEE 301.57427 29.44063 891.5 15.9 1.4451732E-08 2.0265371E+00 6.7919001E-09 3.3892430E-10 O 25 1504+377 2025.03.20-18:28:00.0 MK-VLBA 303.01173 24.87588 655.3 4.8 1.2112201E-08 2.3668095E+00 4.9755768E-09 1.4646880E-10 O 25 1504+377 2025.03.20-18:28:00.0 WETTZELL 45.66089 12.27489 951.6 12.0 3.4136318E-08 4.5761461E+00 7.2219819E-09 2.1417870E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10