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: # 2025-06-19 | 01:55:46.025 # # Data content: # Ray-tracing results for session: # 230813-q23225# # 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: 2023081306 | 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 $230813-q23225# H $230813-q23225# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 01:55:46.025) 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 0017+200 2023.08.13-07:30:17.0 MK-VLBA 71.62128 9.82231 656.6 5.0 2.8325669E-08 5.6890081E+00 4.9835613E-09 2.7960613E-11 O 1 0017+200 2023.08.13-07:30:17.0 WETTZELL 277.79688 20.67677 950.3 24.8 2.1873494E-08 2.8217364E+00 7.2117220E-09 5.7626884E-10 O 2 0025+197 2023.08.13-07:31:49.0 MK-VLBA 71.42886 8.07657 656.6 5.0 3.3849370E-08 6.8325853E+00 4.9835613E-09 2.7960613E-11 O 2 0025+197 2023.08.13-07:31:49.0 WETTZELL 276.20234 21.61063 950.3 24.2 2.0986956E-08 2.7068914E+00 7.2117220E-09 5.7626884E-10 O 3 1308+328 2023.08.13-07:34:58.0 MK-VLBA 299.03580 17.19565 656.6 5.0 1.6755640E-08 3.4312740E+00 4.9835613E-09 2.7960613E-11 O 3 1308+328 2023.08.13-07:34:58.0 WETTZELL 54.38846 12.57117 950.3 23.2 3.4942903E-08 4.4902851E+00 7.2117220E-09 5.7626884E-10 O 4 1306+360 2023.08.13-07:36:23.0 MK-VLBA 302.51187 17.08852 656.7 4.9 1.6854607E-08 3.4542995E+00 4.9835613E-09 2.7960613E-11 O 4 1306+360 2023.08.13-07:36:23.0 WETTZELL 52.94130 15.58360 950.3 23.2 2.8541744E-08 3.6611598E+00 7.2117220E-09 5.7626884E-10 O 5 1039+811 2023.08.13-07:38:03.0 MK-VLBA 351.65339 15.16514 656.7 4.9 1.8861178E-08 3.8782910E+00 4.9835613E-09 2.7960613E-11 O 5 1039+811 2023.08.13-07:38:03.0 WETTZELL 14.07161 51.04559 950.3 23.3 1.0004263E-08 1.2819028E+00 7.2117220E-09 5.7626884E-10 O 6 0016+731 2023.08.13-07:39:09.0 MK-VLBA 17.47766 20.52373 656.7 4.8 1.4175014E-08 2.8731065E+00 4.9835613E-09 2.7960613E-11 O 6 0016+731 2023.08.13-07:39:09.0 WETTZELL 335.07670 48.18381 950.3 23.4 1.0436622E-08 1.3376943E+00 7.2117220E-09 5.7626884E-10 O 7 0059+581 2023.08.13-07:40:10.0 MK-VLBA 32.45753 14.25943 656.7 4.8 1.9987290E-08 4.0652506E+00 4.9835613E-09 2.7960613E-11 O 7 0059+581 2023.08.13-07:40:10.0 WETTZELL 311.64335 47.97988 950.3 23.6 1.0470664E-08 1.3431532E+00 7.2117220E-09 5.7626884E-10 O 8 0133+476 2023.08.13-07:41:15.0 MK-VLBA 40.94866 6.15360 656.7 4.8 4.2929252E-08 8.8848038E+00 4.9835613E-09 2.7960613E-11 O 8 0133+476 2023.08.13-07:41:15.0 WETTZELL 294.17670 48.28209 950.2 23.9 1.0422378E-08 1.3380141E+00 7.2117220E-09 5.7626884E-10 O 9 2229+695 2023.08.13-07:42:51.0 MK-VLBA 19.21343 29.90820 656.7 4.7 1.0014879E-08 2.0164463E+00 4.9835613E-09 2.7960613E-11 O 9 2229+695 2023.08.13-07:42:51.0 WETTZELL 335.94480 38.69006 950.2 24.3 1.2430464E-08 1.5925002E+00 7.2117220E-09 5.7626884E-10 O 10 3C418 2023.08.13-07:44:23.0 MK-VLBA 27.87845 51.66719 656.7 4.7 6.3839267E-09 1.2776199E+00 4.9835613E-09 2.7960613E-11 O 10 3C418 2023.08.13-07:44:23.0 WETTZELL 335.69041 16.00255 950.2 24.5 2.7824183E-08 3.5663961E+00 7.2117220E-09 5.7626884E-10 O 11 2000+472 2023.08.13-07:45:25.0 MK-VLBA 24.05050 58.56067 656.8 4.7 5.8711363E-09 1.1744253E+00 4.9835613E-09 2.7960613E-11 O 11 2000+472 2023.08.13-07:45:25.0 WETTZELL 339.93014 10.06724 950.2 24.5 4.2938383E-08 5.5276346E+00 7.2117220E-09 5.7626884E-10 O 12 1746+470 2023.08.13-07:46:51.0 MK-VLBA 338.32981 59.95090 656.8 4.7 5.7874976E-09 1.1596373E+00 4.9835613E-09 2.7960613E-11 O 12 1746+470 2023.08.13-07:46:51.0 WETTZELL 2.78310 6.18536 950.3 24.5 6.6208150E-08 8.6303615E+00 7.2117220E-09 5.7626884E-10 O 13 1849+670 2023.08.13-07:48:24.0 MK-VLBA 359.56973 42.67430 656.8 4.7 7.3832637E-09 1.4836072E+00 4.9835613E-09 2.7960613E-11 O 13 1849+670 2023.08.13-07:48:24.0 WETTZELL 355.30625 26.56020 950.3 24.5 1.7323162E-08 2.2165461E+00 7.2117220E-09 5.7626884E-10 O 14 1504+377 2023.08.13-07:49:54.0 MK-VLBA 302.57603 37.99443 656.8 4.7 8.1263383E-09 1.6364393E+00 4.9835613E-09 2.7960613E-11 O 14 1504+377 2023.08.13-07:49:54.0 WETTZELL 34.38521 5.32928 950.3 24.6 7.4959710E-08 9.8261769E+00 7.2117220E-09 5.7626884E-10 O 15 1417+385 2023.08.13-07:51:25.0 MK-VLBA 303.59715 28.55561 656.8 4.7 1.0444618E-08 2.1130900E+00 4.9835613E-09 2.7960613E-11 O 15 1417+385 2023.08.13-07:51:25.0 WETTZELL 42.13967 10.89097 950.3 24.6 3.9942414E-08 5.1352100E+00 7.2117220E-09 5.7626884E-10 O 16 1418+546 2023.08.13-07:53:26.0 MK-VLBA 321.80539 28.00487 656.8 4.7 1.0630367E-08 2.1535610E+00 4.9835613E-09 2.7960613E-11 O 16 1418+546 2023.08.13-07:53:26.0 WETTZELL 32.69817 24.17117 950.3 24.4 1.8897282E-08 2.4188748E+00 7.2117220E-09 5.7626884E-10 O 17 0025+197 2023.08.13-07:56:36.0 MK-VLBA 73.19428 13.64580 656.8 4.8 2.0836771E-08 4.1612095E+00 4.9835613E-09 2.7960613E-11 O 17 0025+197 2023.08.13-07:56:36.0 WETTZELL 280.69086 17.59172 950.4 23.8 2.5467652E-08 3.2895812E+00 7.2117220E-09 5.7626884E-10 O 18 0017+200 2023.08.13-07:58:03.0 MK-VLBA 73.53055 16.07111 656.8 4.8 1.7853483E-08 3.5604565E+00 4.9835613E-09 2.7960613E-11 O 18 0017+200 2023.08.13-07:58:03.0 WETTZELL 282.79315 16.19827 950.4 23.6 2.7531322E-08 3.5585494E+00 7.2117220E-09 5.7626884E-10 O 19 1520+437 2023.08.13-08:01:22.0 MK-VLBA 310.39081 38.13055 656.8 4.9 8.1017730E-09 1.6320785E+00 4.9835613E-09 2.7960613E-11 O 19 1520+437 2023.08.13-08:01:22.0 WETTZELL 30.83439 10.37800 950.4 23.4 4.1760975E-08 5.3691145E+00 7.2117220E-09 5.7626884E-10 O 20 3C371 2023.08.13-08:03:46.0 MK-VLBA 353.25529 39.11396 656.8 4.9 7.9298751E-09 1.5958753E+00 4.9835613E-09 2.7960613E-11 O 20 3C371 2023.08.13-08:03:46.0 WETTZELL 1.44127 29.00549 950.4 23.1 1.5989445E-08 2.0459533E+00 7.2117220E-09 5.7626884E-10 O 21 2229+695 2023.08.13-08:04:51.0 MK-VLBA 18.15755 31.57207 656.9 4.9 9.5416940E-09 1.9201903E+00 4.9835613E-09 2.7960613E-11 O 21 2229+695 2023.08.13-08:04:51.0 WETTZELL 337.52973 37.26479 950.4 23.1 1.2830106E-08 1.6434910E+00 7.2117220E-09 5.7626884E-10 O 22 1803+784 2023.08.13-08:05:54.0 MK-VLBA 355.95503 30.73897 656.9 4.9 9.7723891E-09 1.9731885E+00 4.9835613E-09 2.7960613E-11 O 22 1803+784 2023.08.13-08:05:54.0 WETTZELL 1.51021 37.66661 950.4 23.1 1.2713731E-08 1.6277254E+00 7.2117220E-09 5.7626884E-10 O 23 0016+731 2023.08.13-08:06:59.0 MK-VLBA 17.37292 22.49190 656.9 4.9 1.3010433E-08 2.6323002E+00 4.9835613E-09 2.7960613E-11 O 23 0016+731 2023.08.13-08:06:59.0 WETTZELL 335.86534 46.28734 950.4 23.2 1.0759418E-08 1.3789167E+00 7.2117220E-09 5.7626884E-10 O 24 0059+581 2023.08.13-08:07:58.0 MK-VLBA 33.23562 17.81868 656.9 4.9 1.6193102E-08 3.2759868E+00 4.9835613E-09 2.7960613E-11 O 24 0059+581 2023.08.13-08:07:58.0 WETTZELL 313.68303 44.62664 950.4 23.3 1.1069993E-08 1.4198244E+00 7.2117220E-09 5.7626884E-10 O 25 0133+476 2023.08.13-08:09:01.0 MK-VLBA 42.59278 10.51869 656.9 4.9 2.6582238E-08 5.4236300E+00 4.9835613E-09 2.7960613E-11 O 25 0133+476 2023.08.13-08:09:01.0 WETTZELL 297.37670 44.18223 950.4 23.4 1.1158499E-08 1.4323496E+00 7.2117220E-09 5.7626884E-10 O 26 0109+224 2023.08.13-08:10:43.0 MK-VLBA 68.46892 7.90595 656.8 4.8 3.4502567E-08 6.9855101E+00 4.9835613E-09 2.7960613E-11 O 26 0109+224 2023.08.13-08:10:43.0 WETTZELL 277.43557 24.31841 950.4 23.7 1.8801383E-08 2.4222884E+00 7.2117220E-09 5.7626884E-10 O 27 1417+385 2023.08.13-08:13:55.0 MK-VLBA 304.04513 24.14560 656.8 4.8 1.2183280E-08 2.4734539E+00 4.9835613E-09 2.7960613E-11 O 27 1417+385 2023.08.13-08:13:55.0 WETTZELL 45.83468 13.45332 950.5 23.9 3.2781104E-08 4.2063832E+00 7.2117220E-09 5.7626884E-10 O 28 1418+546 2023.08.13-08:15:55.0 MK-VLBA 321.65140 24.71842 656.8 4.8 1.1920644E-08 2.4214900E+00 4.9835613E-09 2.7960613E-11 O 28 1418+546 2023.08.13-08:15:55.0 WETTZELL 35.52575 26.23902 950.5 23.9 1.7520225E-08 2.2429475E+00 7.2117220E-09 5.7626884E-10 O 29 0025+197 2023.08.13-08:19:06.0 MK-VLBA 74.67961 18.74558 656.8 4.8 1.5437308E-08 3.0751930E+00 4.9835613E-09 2.7960613E-11 O 29 0025+197 2023.08.13-08:19:06.0 WETTZELL 284.72893 13.99325 950.4 23.8 3.1609306E-08 4.0933151E+00 7.2117220E-09 5.7626884E-10 O 30 2319+317 2023.08.13-08:21:32.0 MK-VLBA 63.99338 35.92271 656.8 4.8 8.5222323E-09 1.7000895E+00 4.9835613E-09 2.7960613E-11 O 30 2319+317 2023.08.13-08:21:32.0 WETTZELL 304.84600 12.86918 950.4 23.8 3.4183319E-08 4.4122290E+00 7.2117220E-09 5.7626884E-10 O 31 2214+350 2023.08.13-08:23:49.0 MK-VLBA 58.12642 49.74354 656.8 4.8 6.5609210E-09 1.3094077E+00 4.9835613E-09 2.7960613E-11 O 31 2214+350 2023.08.13-08:23:49.0 WETTZELL 318.35803 7.18235 950.4 23.8 5.8230369E-08 7.5985874E+00 7.2117220E-09 5.7626884E-10 O 32 1520+437 2023.08.13-08:27:23.0 MK-VLBA 309.75245 33.43173 656.9 4.8 9.0729649E-09 1.8313318E+00 4.9835613E-09 2.7960613E-11 O 32 1520+437 2023.08.13-08:27:23.0 WETTZELL 35.03861 12.69773 950.4 23.8 3.4605304E-08 4.4393308E+00 7.2117220E-09 5.7626884E-10 O 33 1504+377 2023.08.13-08:29:34.0 MK-VLBA 302.54222 30.10152 656.9 4.8 9.9592850E-09 2.0128040E+00 4.9835613E-09 2.7960613E-11 O 33 1504+377 2023.08.13-08:29:34.0 WETTZELL 41.25386 9.31770 950.4 23.7 4.6116625E-08 5.9429387E+00 7.2117220E-09 5.7626884E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10