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: # 2025-06-21 | 01:38:34.558 # # Data content: # Ray-tracing results for session: # 231124-i23328# # 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: 2023112418 | 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 $231124-i23328# H $231124-i23328# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-21 01:38:34.558) 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 1849+670 2023.11.24-17:30:20.0 MK-VLBA 21.51808 10.16762 654.3 7.2 2.7627947E-08 5.6906573E+00 4.9718154E-09 7.1961175E-11 O 1 1849+670 2023.11.24-17:30:20.0 WETTZELL 323.64237 56.82052 931.4 -0.8 8.6038722E-09 1.1947124E+00 7.0639400E-09 1.4118401E-10 O 2 0955+476 2023.11.24-17:32:51.0 MK-VLBA 332.79533 57.54074 654.4 7.2 5.9752207E-09 1.1865238E+00 4.9718154E-09 7.1961175E-11 O 2 0955+476 2023.11.24-17:32:51.0 WETTZELL 6.50276 6.80169 931.4 -0.8 5.6572181E-08 8.1862621E+00 7.0639400E-09 1.4118401E-10 O 3 0544+273 2023.11.24-17:36:01.0 MK-VLBA 294.59964 13.47300 654.3 7.3 2.1239509E-08 4.2590874E+00 4.9718154E-09 7.1961175E-11 O 3 0544+273 2023.11.24-17:36:01.0 WETTZELL 59.67469 10.26712 931.4 -0.8 3.9055498E-08 5.5443375E+00 7.0639400E-09 1.4118401E-10 O 4 1705+018 2023.11.24-17:39:36.0 MK-VLBA 90.24443 5.94495 654.2 7.5 4.4554913E-08 9.4012421E+00 4.9718154E-09 7.1961175E-11 O 4 1705+018 2023.11.24-17:39:36.0 WETTZELL 266.62963 5.26374 931.4 -0.8 7.0592245E-08 1.0428141E+01 7.0639400E-09 1.4118401E-10 O 5 1417+385 2023.11.24-17:42:15.0 MK-VLBA 53.67345 49.62242 654.2 7.5 6.6155778E-09 1.3155106E+00 4.9718154E-09 7.1961175E-11 O 5 1417+385 2023.11.24-17:42:15.0 WETTZELL 320.34515 9.29093 931.4 -0.8 4.2867785E-08 6.1090086E+00 7.0639400E-09 1.4118401E-10 O 6 1751+288 2023.11.24-17:44:48.0 MK-VLBA 61.39427 5.66641 654.2 7.5 4.6389898E-08 9.9394793E+00 4.9718154E-09 7.1961175E-11 O 6 1751+288 2023.11.24-17:44:48.0 WETTZELL 278.82897 31.58814 931.5 -0.8 1.3717439E-08 1.9079466E+00 7.0639400E-09 1.4118401E-10 O 7 0738+491 2023.11.24-17:46:54.0 MK-VLBA 316.61858 35.17998 654.2 7.6 8.7351652E-09 1.7372595E+00 4.9718154E-09 7.1961175E-11 O 7 0738+491 2023.11.24-17:46:54.0 WETTZELL 30.03766 16.12633 931.5 -0.7 2.5562166E-08 3.5768099E+00 7.0639400E-09 1.4118401E-10 O 8 1617+229 2023.11.24-17:49:11.0 MK-VLBA 73.53713 25.51140 654.2 7.6 1.1652203E-08 2.3276186E+00 4.9718154E-09 7.1961175E-11 O 8 1617+229 2023.11.24-17:49:11.0 WETTZELL 291.34738 11.69872 931.5 -0.8 3.4653230E-08 4.8914068E+00 7.0639400E-09 1.4118401E-10 O 9 0529+483 2023.11.24-17:52:16.0 MK-VLBA 317.04029 13.21611 654.3 7.6 2.1627629E-08 4.3634789E+00 4.9718154E-09 7.1961175E-11 O 9 0529+483 2023.11.24-17:52:16.0 WETTZELL 48.91166 29.64612 931.5 -0.8 1.4505716E-08 2.0174642E+00 7.0639400E-09 1.4118401E-10 O 10 1645+224 2023.11.24-17:55:42.0 MK-VLBA 72.69099 20.42330 654.4 7.7 1.4336055E-08 2.8729177E+00 4.9718154E-09 7.1961175E-11 O 10 1645+224 2023.11.24-17:55:42.0 WETTZELL 287.16865 14.85461 931.5 -0.8 2.7674114E-08 3.8818783E+00 7.0639400E-09 1.4118401E-10 O 11 0613+570 2023.11.24-17:58:15.0 MK-VLBA 324.80593 20.43846 654.4 7.7 1.4328639E-08 2.8675782E+00 4.9718154E-09 7.1961175E-11 O 11 0613+570 2023.11.24-17:58:15.0 WETTZELL 37.03320 31.24412 931.5 -0.8 1.3839397E-08 1.9245072E+00 7.0639400E-09 1.4118401E-10 O 12 1520+319 2023.11.24-18:00:37.0 MK-VLBA 64.77561 41.58652 654.5 7.8 7.5878952E-09 1.5100099E+00 4.9718154E-09 7.1961175E-11 O 12 1520+319 2023.11.24-18:00:37.0 WETTZELL 309.05383 8.94670 931.5 -0.8 4.4391258E-08 6.3373464E+00 7.0639400E-09 1.4118401E-10 O 13 0602+673 2023.11.24-18:02:52.0 MK-VLBA 335.90638 19.71249 654.5 7.8 1.4824010E-08 2.9728099E+00 4.9718154E-09 7.1961175E-11 O 13 0602+673 2023.11.24-18:02:52.0 WETTZELL 28.55396 39.07653 931.5 -0.8 1.1405079E-08 1.5847682E+00 7.0639400E-09 1.4118401E-10 O 14 DA426 2023.11.24-18:04:41.0 MK-VLBA 54.34791 24.19301 654.5 7.8 1.2238685E-08 2.4500111E+00 4.9718154E-09 7.1961175E-11 O 14 DA426 2023.11.24-18:04:41.0 WETTZELL 300.76613 26.72978 931.5 -0.8 1.5948255E-08 2.2208522E+00 7.0639400E-09 1.4118401E-10 O 15 0800+618 2023.11.24-18:07:28.0 MK-VLBA 331.55626 32.32838 654.4 7.9 9.4059188E-09 1.8738921E+00 4.9718154E-09 7.1961175E-11 O 15 0800+618 2023.11.24-18:07:28.0 WETTZELL 22.62768 26.83615 931.5 -0.8 1.5877705E-08 2.2100823E+00 7.0639400E-09 1.4118401E-10 O 16 NRAO512 2023.11.24-18:10:20.0 MK-VLBA 54.67843 27.84023 654.5 7.9 1.0756404E-08 2.1492908E+00 4.9718154E-09 7.1961175E-11 O 16 NRAO512 2023.11.24-18:10:20.0 WETTZELL 303.58781 24.10350 931.5 -0.8 1.7543422E-08 2.4450238E+00 7.0639400E-09 1.4118401E-10 O 17 0716+714 2023.11.24-18:12:12.0 MK-VLBA 340.57317 25.12878 654.5 7.9 1.1817472E-08 2.3622160E+00 4.9718154E-09 7.1961175E-11 O 17 0716+714 2023.11.24-18:12:12.0 WETTZELL 20.03920 37.29491 931.6 -0.8 1.1862166E-08 1.6486131E+00 7.0639400E-09 1.4118401E-10 O 18 1636+473 2023.11.24-18:13:53.0 MK-VLBA 46.15129 29.11438 654.5 8.0 1.0328659E-08 2.0635382E+00 4.9718154E-09 7.1961175E-11 O 18 1636+473 2023.11.24-18:13:53.0 WETTZELL 310.52612 28.47640 931.5 -0.8 1.5052159E-08 2.0952743E+00 7.0639400E-09 1.4118401E-10 O 19 1851+488 2023.11.24-18:16:13.0 MK-VLBA 40.54102 7.77498 654.5 8.1 3.5274530E-08 7.3802990E+00 4.9718154E-09 7.1961175E-11 O 19 1851+488 2023.11.24-18:16:13.0 WETTZELL 296.39826 47.52389 931.5 -0.8 9.7600929E-09 1.3557108E+00 7.0639400E-09 1.4118401E-10 O 20 1418+546 2023.11.24-18:19:41.0 MK-VLBA 27.56116 47.71125 654.5 8.2 6.8119825E-09 1.3553888E+00 4.9718154E-09 7.1961175E-11 O 20 1418+546 2023.11.24-18:19:41.0 WETTZELL 334.51784 19.80349 931.6 -0.9 2.1071472E-08 2.9428494E+00 7.0639400E-09 1.4118401E-10 O 21 2353+816 2023.11.24-18:23:03.0 MK-VLBA 0.61963 11.84214 654.6 8.3 2.3972263E-08 4.8968158E+00 4.9718154E-09 7.1961175E-11 O 21 2353+816 2023.11.24-18:23:03.0 WETTZELL 1.85793 57.04895 931.7 -0.9 8.5805368E-09 1.1914106E+00 7.0639400E-09 1.4118401E-10 O 22 1342+662 2023.11.24-18:25:58.0 MK-VLBA 11.63022 41.77319 654.6 8.4 7.5608574E-09 1.5057335E+00 4.9718154E-09 7.1961175E-11 O 22 1342+662 2023.11.24-18:25:58.0 WETTZELL 345.32569 27.86615 931.6 -0.8 1.5345333E-08 2.1362445E+00 7.0639400E-09 1.4118401E-10 O 23 1806+456 2023.11.24-18:28:04.0 MK-VLBA 46.49011 15.91213 654.6 8.5 1.8145091E-08 3.6651638E+00 4.9718154E-09 7.1961175E-11 O 23 1806+456 2023.11.24-18:28:04.0 WETTZELL 299.26056 37.74365 931.6 -0.8 1.1748804E-08 1.6330948E+00 7.0639400E-09 1.4118401E-10 O 24 1039+811 2023.11.24-18:29:34.0 MK-VLBA 355.80698 28.18925 654.6 8.5 1.0635983E-08 2.1251957E+00 4.9718154E-09 7.1961175E-11 O 24 1039+811 2023.11.24-18:29:34.0 WETTZELL 2.50666 40.09895 931.6 -0.9 1.1163985E-08 1.5513711E+00 7.0639400E-09 1.4118401E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10