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 | 10:44:24.398 # # Data content: # Ray-tracing results for session: # 241125-i24330# # Total number of observations: # 50 # 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: 2024112518 | 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 $241125-i24330# H $241125-i24330# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:44:24.398) 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 3C371 2024.11.25-17:30:20.0 MK-VLBA 20.66329 15.37947 654.0 5.3 1.8669130E-08 3.7121164E+00 4.9712424E-09 5.6898853E-11 O 1 3C371 2024.11.25-17:30:20.0 WETTZELL 328.26522 52.27122 942.0 9.2 9.3513548E-09 1.2742955E+00 7.1470406E-09 2.5346173E-10 O 2 0955+476 2024.11.25-17:32:39.0 MK-VLBA 331.20760 56.80881 654.1 5.3 6.0050934E-09 1.1896493E+00 4.9712424E-09 5.6898853E-11 O 2 0955+476 2024.11.25-17:32:39.0 WETTZELL 7.63326 6.93047 941.9 9.1 5.7215822E-08 8.2953924E+00 7.1470406E-09 2.5346173E-10 O 3 0613+570 2024.11.25-17:34:45.0 MK-VLBA 324.65924 22.71047 654.2 5.4 1.2935390E-08 2.5414466E+00 4.9712424E-09 5.6898853E-11 O 3 0613+570 2024.11.25-17:34:45.0 WETTZELL 35.16900 29.63236 941.8 9.0 1.4911012E-08 2.0158611E+00 7.1470406E-09 2.5346173E-10 O 4 1520+319 2024.11.25-17:39:09.0 MK-VLBA 64.77404 38.47220 654.3 5.7 8.0672012E-09 1.6106131E+00 4.9712424E-09 5.6898853E-11 O 4 1520+319 2024.11.25-17:39:09.0 WETTZELL 306.53931 10.83438 941.8 8.8 3.8228642E-08 5.5485394E+00 7.1470406E-09 2.5346173E-10 O 5 1053+704 2024.11.25-17:42:32.0 MK-VLBA 355.31032 39.32943 654.2 5.8 7.9189247E-09 1.5667421E+00 4.9712424E-09 5.6898853E-11 O 5 1053+704 2024.11.25-17:42:32.0 WETTZELL 359.61687 29.20567 941.8 8.8 1.5111134E-08 2.0681934E+00 7.1470406E-09 2.5346173E-10 O 6 1504+377 2024.11.25-17:44:36.0 MK-VLBA 56.89025 42.60159 654.2 6.1 7.4178734E-09 1.4786295E+00 4.9712424E-09 5.6898853E-11 O 6 1504+377 2024.11.25-17:44:36.0 WETTZELL 313.71062 12.73231 941.7 8.7 3.2866577E-08 4.7090993E+00 7.1470406E-09 2.5346173E-10 O 7 0738+491 2024.11.25-17:47:21.0 MK-VLBA 316.37482 33.99768 654.2 6.5 8.9684956E-09 1.7685808E+00 4.9712424E-09 5.6898853E-11 O 7 0738+491 2024.11.25-17:47:21.0 WETTZELL 31.11689 16.73176 941.7 8.9 2.5372115E-08 3.4530572E+00 7.1470406E-09 2.5346173E-10 O 8 0716+714 2024.11.25-17:49:02.0 MK-VLBA 340.94074 26.40291 654.2 6.7 1.1251720E-08 2.2166878E+00 4.9712424E-09 5.6898853E-11 O 8 0716+714 2024.11.25-17:49:02.0 WETTZELL 18.83310 36.39964 941.7 9.2 1.2443820E-08 1.6890665E+00 7.1470406E-09 2.5346173E-10 O 9 NGC6251 2024.11.25-17:50:39.0 MK-VLBA 7.63281 22.19757 654.2 6.9 1.3212928E-08 2.6131428E+00 4.9712424E-09 5.6898853E-11 O 9 NGC6251 2024.11.25-17:50:39.0 WETTZELL 348.94761 47.52498 941.6 9.7 1.0024531E-08 1.3650264E+00 7.1470406E-09 2.5346173E-10 O 10 0602+673 2024.11.25-17:53:17.0 MK-VLBA 335.88633 19.98059 654.2 7.1 1.4582729E-08 2.8646042E+00 4.9712424E-09 5.6898853E-11 O 10 0602+673 2024.11.25-17:53:17.0 WETTZELL 28.35077 38.85910 941.6 10.1 1.1773257E-08 1.5934770E+00 7.1470406E-09 2.5346173E-10 O 11 0955+476 2024.11.25-17:56:13.0 MK-VLBA 326.32103 53.91967 654.3 7.2 6.2172524E-09 1.2310553E+00 4.9712424E-09 5.6898853E-11 O 11 0955+476 2024.11.25-17:56:13.0 WETTZELL 11.61840 7.57676 941.7 10.4 5.2892303E-08 7.5746037E+00 7.1470406E-09 2.5346173E-10 O 12 3C371 2024.11.25-17:58:22.0 MK-VLBA 21.20806 17.74447 654.3 7.3 1.6309133E-08 3.2399795E+00 4.9712424E-09 5.6898853E-11 O 12 3C371 2024.11.25-17:58:22.0 WETTZELL 328.72903 49.86686 941.7 10.3 9.6726705E-09 1.3190627E+00 7.1470406E-09 2.5346173E-10 O 13 0613+570 2024.11.25-18:00:03.0 MK-VLBA 324.93734 19.26822 654.2 7.3 1.5090532E-08 2.9601537E+00 4.9712424E-09 5.6898853E-11 O 13 0613+570 2024.11.25-18:00:03.0 WETTZELL 37.97621 32.10473 941.8 9.9 1.3880868E-08 1.8744586E+00 7.1470406E-09 2.5346173E-10 O 14 1520+319 2024.11.25-18:04:33.0 MK-VLBA 64.69386 43.89158 654.1 7.5 7.2433602E-09 1.4449074E+00 4.9712424E-09 5.6898853E-11 O 14 1520+319 2024.11.25-18:04:33.0 WETTZELL 310.93485 7.58579 941.8 9.3 5.2910901E-08 7.9395848E+00 7.1470406E-09 2.5346173E-10 O 15 1053+704 2024.11.25-18:08:12.0 MK-VLBA 352.60944 38.69127 654.1 7.7 8.0278806E-09 1.5877416E+00 4.9712424E-09 5.6898853E-11 O 15 1053+704 2024.11.25-18:08:12.0 WETTZELL 2.12953 29.26984 941.8 9.1 1.5080990E-08 2.0623959E+00 7.1470406E-09 2.5346173E-10 O 16 1504+377 2024.11.25-18:10:17.0 MK-VLBA 55.69366 47.64418 654.1 7.8 6.7974826E-09 1.3541385E+00 4.9712424E-09 5.6898853E-11 O 16 1504+377 2024.11.25-18:10:17.0 WETTZELL 317.98063 9.79866 941.8 9.1 4.1952226E-08 6.1249165E+00 7.1470406E-09 2.5346173E-10 O 17 0812+367 2024.11.25-18:13:13.0 MK-VLBA 301.34535 36.42289 654.2 7.8 8.4500252E-09 1.6679089E+00 4.9712424E-09 5.6898853E-11 O 17 0812+367 2024.11.25-18:13:13.0 WETTZELL 36.24469 5.28247 941.8 8.9 7.1860428E-08 1.0199095E+01 7.1470406E-09 2.5346173E-10 O 18 0716+714 2024.11.25-18:15:15.0 MK-VLBA 340.39856 24.35381 654.2 7.8 1.2121469E-08 2.3863572E+00 4.9712424E-09 5.6898853E-11 O 18 0716+714 2024.11.25-18:15:15.0 WETTZELL 20.74304 37.85575 941.8 9.0 1.2035482E-08 1.6323662E+00 7.1470406E-09 2.5346173E-10 O 19 0738+491 2024.11.25-18:16:37.0 MK-VLBA 315.79988 29.20574 654.2 7.7 1.0265300E-08 2.0214039E+00 4.9712424E-09 5.6898853E-11 O 19 0738+491 2024.11.25-18:16:37.0 WETTZELL 35.36119 19.36263 941.8 8.9 2.2105485E-08 2.9953765E+00 7.1470406E-09 2.5346173E-10 O 20 0602+673 2024.11.25-18:18:14.0 MK-VLBA 336.17647 17.58805 654.2 7.7 1.6445347E-08 3.2272449E+00 4.9712424E-09 5.6898853E-11 O 20 0602+673 2024.11.25-18:18:14.0 WETTZELL 30.10174 40.85753 941.8 8.8 1.1294106E-08 1.5277180E+00 7.1470406E-09 2.5346173E-10 O 21 0955+476 2024.11.25-18:20:46.0 MK-VLBA 322.32974 50.53632 654.3 7.6 6.5073510E-09 1.2877438E+00 4.9712424E-09 5.6898853E-11 O 21 0955+476 2024.11.25-18:20:46.0 WETTZELL 15.72173 8.52831 941.8 8.8 4.7567522E-08 6.7235494E+00 7.1470406E-09 2.5346173E-10 O 22 3C371 2024.11.25-18:22:44.0 MK-VLBA 21.45608 19.83679 654.4 7.5 1.4682676E-08 2.9153486E+00 4.9712424E-09 5.6898853E-11 O 22 3C371 2024.11.25-18:22:44.0 WETTZELL 329.42869 47.81235 941.7 8.8 9.9795176E-09 1.3617967E+00 7.1470406E-09 2.5346173E-10 O 23 0812+367 2024.11.25-18:24:36.0 MK-VLBA 301.32432 34.12943 654.4 7.6 8.9386101E-09 1.7633499E+00 4.9712424E-09 5.6898853E-11 O 23 0812+367 2024.11.25-18:24:36.0 WETTZELL 38.25108 6.41231 941.7 8.7 6.1118812E-08 8.5408337E+00 7.1470406E-09 2.5346173E-10 O 24 NGC6251 2024.11.25-18:27:03.0 MK-VLBA 7.15250 23.30465 654.4 7.7 1.2626976E-08 2.4971747E+00 4.9712424E-09 5.6898853E-11 O 24 NGC6251 2024.11.25-18:27:03.0 WETTZELL 349.56887 46.41049 941.7 8.7 1.0207438E-08 1.3902584E+00 7.1470406E-09 2.5346173E-10 O 25 0955+476 2024.11.25-18:29:47.0 MK-VLBA 321.11425 49.21860 654.4 7.6 6.6341935E-09 1.3125406E+00 4.9712424E-09 5.6898853E-11 O 25 0955+476 2024.11.25-18:29:47.0 WETTZELL 17.21353 8.94746 941.8 8.6 4.5539692E-08 6.4076670E+00 7.1470406E-09 2.5346173E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10