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 | 11:10:46.626 # # Data content: # Ray-tracing results for session: # 241223-i24358# # Total number of observations: # 52 # 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: 2024122318 | 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 $241223-i24358# H $241223-i24358# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 11:10:46.626) 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 0805+410 2024.12.23-17:30:20.0 MK-VLBA 307.09079 22.27370 658.6 8.2 1.3249904E-08 2.5882748E+00 5.0044694E-09 5.2334003E-11 O 1 0805+410 2024.12.23-17:30:20.0 WETTZELL 46.03804 16.81478 941.6 -0.4 2.4877928E-08 3.4430219E+00 7.1472144E-09 1.4232685E-10 O 2 1751+288 2024.12.23-17:32:36.0 MK-VLBA 67.14260 27.97640 658.6 8.4 1.0735221E-08 2.1484591E+00 5.0044694E-09 5.2334003E-11 O 2 1751+288 2024.12.23-17:32:36.0 WETTZELL 296.57080 15.28793 941.6 -0.3 2.7241440E-08 3.7737907E+00 7.1472144E-09 1.4232685E-10 O 3 NGC6251 2024.12.23-17:34:31.0 MK-VLBA 6.00744 24.87077 658.6 8.6 1.1956690E-08 2.3628592E+00 5.0044694E-09 5.2334003E-11 O 3 NGC6251 2024.12.23-17:34:31.0 WETTZELL 350.98267 44.80814 941.7 -0.2 1.0330858E-08 1.4185082E+00 7.1472144E-09 1.4232685E-10 O 4 2000+472 2024.12.23-17:37:08.0 MK-VLBA 42.42055 8.55271 658.6 8.8 3.2438274E-08 6.7072094E+00 5.0044694E-09 5.2334003E-11 O 4 2000+472 2024.12.23-17:37:08.0 WETTZELL 295.45883 45.61358 941.7 -0.2 1.0189808E-08 1.3990711E+00 7.1472144E-09 1.4232685E-10 O 5 1636+473 2024.12.23-17:39:13.0 MK-VLBA 43.07547 42.86028 658.6 9.0 7.4236507E-09 1.4734127E+00 5.0044694E-09 5.2334003E-11 O 5 1636+473 2024.12.23-17:39:13.0 WETTZELL 321.89503 19.13245 941.8 -0.2 2.2032400E-08 3.0416092E+00 7.1472144E-09 1.4232685E-10 O 6 1823+568 2024.12.23-17:41:59.0 MK-VLBA 35.47890 25.54357 658.5 9.2 1.1666594E-08 2.3223936E+00 5.0044694E-09 5.2334003E-11 O 6 1823+568 2024.12.23-17:41:59.0 WETTZELL 316.99223 37.02598 941.8 -0.2 1.2081140E-08 1.6598281E+00 7.1472144E-09 1.4232685E-10 O 7 0716+714 2024.12.23-17:43:56.0 MK-VLBA 340.30091 18.05148 658.5 9.5 1.6140336E-08 3.1687987E+00 5.0044694E-09 5.2334003E-11 O 7 0716+714 2024.12.23-17:43:56.0 WETTZELL 25.60239 42.96154 941.9 -0.2 1.0680419E-08 1.4665673E+00 7.1472144E-09 1.4232685E-10 O 8 1849+670 2024.12.23-17:45:37.0 MK-VLBA 24.38101 22.61003 658.6 9.7 1.3063355E-08 2.5959980E+00 5.0044694E-09 5.2334003E-11 O 8 1849+670 2024.12.23-17:45:37.0 WETTZELL 327.11936 44.26881 941.9 -0.2 1.0430343E-08 1.4322315E+00 7.1472144E-09 1.4232685E-10 O 9 1053+704 2024.12.23-17:47:47.0 MK-VLBA 344.71555 34.45371 658.6 10.0 8.9154305E-09 1.7549659E+00 5.0044694E-09 5.2334003E-11 O 9 1053+704 2024.12.23-17:47:47.0 WETTZELL 10.73081 30.92256 941.9 -0.3 1.4137285E-08 1.9437783E+00 7.1472144E-09 1.4232685E-10 O 10 1851+488 2024.12.23-17:50:37.0 MK-VLBA 44.05260 22.37316 658.6 10.4 1.3193536E-08 2.6368178E+00 5.0044694E-09 5.2334003E-11 O 10 1851+488 2024.12.23-17:50:37.0 WETTZELL 306.93217 34.77455 942.0 -0.7 1.2751214E-08 1.7523039E+00 7.1472144E-09 1.4232685E-10 O 11 2229+695 2024.12.23-17:53:37.0 MK-VLBA 14.84546 5.82135 658.6 10.7 4.5399829E-08 9.4335367E+00 5.0044694E-09 5.2334003E-11 O 11 2229+695 2024.12.23-17:53:37.0 WETTZELL 333.35803 63.07626 942.0 -0.3 8.1731852E-09 1.1215418E+00 7.1472144E-09 1.4232685E-10 O 12 DA426 2024.12.23-17:55:51.0 MK-VLBA 53.11807 44.93944 658.6 10.7 7.1502691E-09 1.4202960E+00 5.0044694E-09 5.2334003E-11 O 12 DA426 2024.12.23-17:55:51.0 WETTZELL 317.38292 12.98252 942.1 -0.8 3.1780644E-08 4.4185539E+00 7.1472144E-09 1.4232685E-10 O 13 0955+476 2024.12.23-17:58:17.0 MK-VLBA 314.88972 36.68681 658.6 10.6 8.4460291E-09 1.6579081E+00 5.0044694E-09 5.2334003E-11 O 13 0955+476 2024.12.23-17:58:17.0 WETTZELL 29.76330 14.08681 942.0 -0.2 2.9408176E-08 4.0823447E+00 7.1472144E-09 1.4232685E-10 O 14 1846+322 2024.12.23-18:00:25.0 MK-VLBA 62.26756 22.84798 658.7 10.4 1.2938695E-08 2.5966617E+00 5.0044694E-09 5.2334003E-11 O 14 1846+322 2024.12.23-18:00:25.0 WETTZELL 294.71863 21.81386 942.1 -0.2 1.9481548E-08 2.6854123E+00 7.1472144E-09 1.4232685E-10 O 15 0738+491 2024.12.23-18:03:06.0 MK-VLBA 317.55504 13.45909 658.7 10.0 2.1302654E-08 4.1558267E+00 5.0044694E-09 5.2334003E-11 O 15 0738+491 2024.12.23-18:03:06.0 WETTZELL 48.36196 29.93302 942.1 -0.2 1.4554228E-08 2.0010580E+00 7.1472144E-09 1.4232685E-10 O 16 1636+473 2024.12.23-18:05:13.0 MK-VLBA 40.73026 46.96107 658.8 9.6 6.9112744E-09 1.3705853E+00 5.0044694E-09 5.2334003E-11 O 16 1636+473 2024.12.23-18:05:13.0 WETTZELL 325.71737 16.61463 942.2 -0.3 2.5172527E-08 3.4822098E+00 7.1472144E-09 1.4232685E-10 O 17 0827+243 2024.12.23-18:08:54.0 MK-VLBA 290.53844 15.42538 658.8 9.2 1.8733572E-08 3.6446638E+00 5.0044694E-09 5.2334003E-11 O 17 0827+243 2024.12.23-18:08:54.0 WETTZELL 59.44593 5.88253 942.3 -0.8 6.4931028E-08 9.6170967E+00 7.1472144E-09 1.4232685E-10 O 18 1751+288 2024.12.23-18:12:23.0 MK-VLBA 68.27191 36.66163 658.9 9.4 8.4511231E-09 1.6850103E+00 5.0044694E-09 5.2334003E-11 O 18 1751+288 2024.12.23-18:12:23.0 WETTZELL 303.40131 9.63978 942.2 -0.2 4.1959071E-08 5.8910098E+00 7.1472144E-09 1.4232685E-10 O 19 2000+472 2024.12.23-18:14:04.0 MK-VLBA 44.26658 14.53751 658.9 9.3 1.9806725E-08 3.9966632E+00 5.0044694E-09 5.2334003E-11 O 19 2000+472 2024.12.23-18:14:04.0 WETTZELL 299.85205 40.24988 942.2 -0.2 1.1264709E-08 1.5471995E+00 7.1472144E-09 1.4232685E-10 O 20 2229+695 2024.12.23-18:15:45.0 MK-VLBA 16.15112 7.21713 658.8 9.3 3.7736571E-08 7.7332284E+00 5.0044694E-09 5.2334003E-11 O 20 2229+695 2024.12.23-18:15:45.0 WETTZELL 331.44304 61.39229 942.3 -0.2 8.3002857E-09 1.1390240E+00 7.1472144E-09 1.4232685E-10 O 21 1851+488 2024.12.23-18:18:15.0 MK-VLBA 44.25414 26.91622 658.8 9.4 1.1119552E-08 2.2167037E+00 5.0044694E-09 5.2334003E-11 O 21 1851+488 2024.12.23-18:18:15.0 WETTZELL 310.33642 31.23489 942.3 -0.2 1.4014579E-08 1.9268702E+00 7.1472144E-09 1.4232685E-10 O 22 0016+731 2024.12.23-18:21:22.0 MK-VLBA 7.48800 5.11264 658.8 10.3 5.0520421E-08 1.0526393E+01 5.0044694E-09 5.2334003E-11 O 22 0016+731 2024.12.23-18:21:22.0 WETTZELL 349.73526 64.60516 942.4 -0.2 8.0668991E-09 1.1069157E+00 7.1472144E-09 1.4232685E-10 O 23 DA426 2024.12.23-18:23:57.0 MK-VLBA 51.04766 50.17382 658.8 10.3 6.5788390E-09 1.3054571E+00 5.0044694E-09 5.2334003E-11 O 23 DA426 2024.12.23-18:23:57.0 WETTZELL 321.99929 10.00168 942.4 -0.2 4.0545224E-08 5.6842463E+00 7.1472144E-09 1.4232685E-10 O 24 1849+670 2024.12.23-18:25:55.0 MK-VLBA 23.83776 26.50190 658.8 9.7 1.1277914E-08 2.2378958E+00 5.0044694E-09 5.2334003E-11 O 24 1849+670 2024.12.23-18:25:55.0 WETTZELL 329.60376 40.79851 942.5 -0.2 1.1138874E-08 1.5298764E+00 7.1472144E-09 1.4232685E-10 O 25 0716+714 2024.12.23-18:28:04.0 MK-VLBA 341.17235 14.60837 658.8 9.2 1.9712998E-08 3.8739681E+00 5.0044694E-09 5.2334003E-11 O 25 0716+714 2024.12.23-18:28:04.0 WETTZELL 27.59754 46.20764 942.5 -0.2 1.0086332E-08 1.3847289E+00 7.1472144E-09 1.4232685E-10 O 26 0955+476 2024.12.23-18:29:34.0 MK-VLBA 314.05171 31.41584 658.8 9.4 9.6708049E-09 1.8958069E+00 5.0044694E-09 5.2334003E-11 O 26 0955+476 2024.12.23-18:29:34.0 WETTZELL 34.49782 16.81543 942.6 -0.2 2.4877157E-08 3.4411247E+00 7.1472144E-09 1.4232685E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10