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 | 10:50:02.102 # # Data content: # Ray-tracing results for session: # 241129-i24334# # 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: 2024112918 | 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 $241129-i24334# H $241129-i24334# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:50:02.102) 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 1504+377 2024.11.29-17:30:20.0 MK-VLBA 56.84072 42.88994 654.7 7.3 7.3394953E-09 1.4677490E+00 4.9718473E-09 3.0160063E-11 O 1 1504+377 2024.11.29-17:30:20.0 WETTZELL 313.95001 12.55937 959.8 2.8 3.3388397E-08 4.4521474E+00 7.2910284E-09 1.3342627E-10 O 2 0641+392 2024.11.29-17:33:36.0 MK-VLBA 305.19299 23.46573 654.8 7.4 1.2485142E-08 2.5000895E+00 4.9718473E-09 3.0160063E-11 O 2 0641+392 2024.11.29-17:33:36.0 WETTZELL 45.89869 14.70282 959.8 2.8 2.8766752E-08 3.9340215E+00 7.2910284E-09 1.3342627E-10 O 3 NGC6251 2024.11.29-17:36:34.0 MK-VLBA 7.61574 22.24919 655.0 7.3 1.3118418E-08 2.6260593E+00 4.9718473E-09 3.0160063E-11 O 3 NGC6251 2024.11.29-17:36:34.0 WETTZELL 348.97009 47.47318 959.8 2.8 1.0064981E-08 1.3526699E+00 7.2910284E-09 1.3342627E-10 O 4 0955+476 2024.11.29-17:38:49.0 MK-VLBA 326.63245 54.13801 655.0 7.4 6.1682009E-09 1.2325621E+00 4.9718473E-09 3.0160063E-11 O 4 0955+476 2024.11.29-17:38:49.0 WETTZELL 11.33644 7.52195 959.8 2.8 5.3429529E-08 7.3806913E+00 7.2910284E-09 1.3342627E-10 O 5 0529+483 2024.11.29-17:42:31.0 MK-VLBA 317.64913 11.16919 655.0 7.7 2.5102706E-08 5.0808601E+00 4.9718473E-09 3.0160063E-11 O 5 0529+483 2024.11.29-17:42:31.0 WETTZELL 50.54142 31.24932 959.9 2.8 1.4265475E-08 1.9326167E+00 7.2910284E-09 1.3342627E-10 O 6 0800+618 2024.11.29-17:45:39.0 MK-VLBA 331.51935 32.24769 654.9 7.9 9.3468711E-09 1.8684065E+00 4.9718473E-09 3.0160063E-11 O 6 0800+618 2024.11.29-17:45:39.0 WETTZELL 22.71161 26.87949 960.0 2.7 1.6347330E-08 2.2074941E+00 7.2910284E-09 1.3342627E-10 O 7 2353+816 2024.11.29-17:48:07.0 MK-VLBA 0.18168 11.82832 654.9 8.0 2.3785968E-08 4.8075860E+00 4.9718473E-09 3.0160063E-11 O 7 2353+816 2024.11.29-17:48:07.0 WETTZELL 2.62965 56.96338 960.0 2.7 8.8521529E-09 1.1911710E+00 7.2910284E-09 1.3342627E-10 O 8 1053+704 2024.11.29-17:50:41.0 MK-VLBA 352.79346 38.74519 654.8 8.1 7.9775578E-09 1.5941241E+00 4.9718473E-09 3.0160063E-11 O 8 1053+704 2024.11.29-17:50:41.0 WETTZELL 1.95414 29.25918 959.9 2.8 1.5134804E-08 2.0358204E+00 7.2910284E-09 1.3342627E-10 O 9 0602+673 2024.11.29-17:52:21.0 MK-VLBA 336.02884 18.55887 654.7 8.1 1.5555373E-08 3.1184084E+00 4.9718473E-09 3.0160063E-11 O 9 0602+673 2024.11.29-17:52:21.0 WETTZELL 29.40801 40.03080 960.0 2.9 1.1523785E-08 1.5547005E+00 7.2910284E-09 1.3342627E-10 O 10 1327+504 2024.11.29-17:55:52.0 MK-VLBA 22.95732 55.88829 654.7 8.2 6.0381270E-09 1.2066771E+00 4.9718473E-09 3.0160063E-11 O 10 1327+504 2024.11.29-17:55:52.0 WETTZELL 339.82130 12.80218 960.0 2.9 3.2789946E-08 4.3985466E+00 7.2910284E-09 1.3342627E-10 O 11 0716+714 2024.11.29-17:59:12.0 MK-VLBA 340.40384 24.37966 654.7 8.2 1.2049011E-08 2.4105926E+00 4.9718473E-09 3.0160063E-11 O 11 0716+714 2024.11.29-17:59:12.0 WETTZELL 20.71989 37.83685 960.1 2.8 1.2080122E-08 1.6284189E+00 7.2910284E-09 1.3342627E-10 O 12 1418+546 2024.11.29-18:01:59.0 MK-VLBA 26.84209 48.24404 654.8 8.2 6.6988351E-09 1.3387877E+00 4.9718473E-09 3.0160063E-11 O 12 1418+546 2024.11.29-18:01:59.0 WETTZELL 335.18531 19.45660 960.1 2.7 2.2087583E-08 2.9569025E+00 7.2910284E-09 1.3342627E-10 O 13 0613+570 2024.11.29-18:05:07.0 MK-VLBA 325.40580 16.46625 654.9 8.2 1.7417304E-08 3.4970358E+00 4.9718473E-09 3.0160063E-11 O 13 0613+570 2024.11.29-18:05:07.0 WETTZELL 40.18878 34.25451 960.1 2.7 1.3156686E-08 1.7787487E+00 7.2910284E-09 1.3342627E-10 O 14 1342+662 2024.11.29-18:07:30.0 MK-VLBA 11.12735 41.97143 654.9 8.3 7.4685438E-09 1.4924661E+00 4.9718473E-09 3.0160063E-11 O 14 1342+662 2024.11.29-18:07:30.0 WETTZELL 345.76170 27.69094 960.1 2.7 1.5910810E-08 2.1348953E+00 7.2910284E-09 1.3342627E-10 O 15 3C371 2024.11.29-18:09:42.0 MK-VLBA 21.47051 20.06944 654.9 8.4 1.4449730E-08 2.8955113E+00 4.9718473E-09 3.0160063E-11 O 15 3C371 2024.11.29-18:09:42.0 WETTZELL 329.52091 47.58772 960.1 2.7 1.0046832E-08 1.3486395E+00 7.2910284E-09 1.3342627E-10 O 16 0812+367 2024.11.29-18:11:32.0 MK-VLBA 301.33123 33.59382 654.9 8.5 9.0165775E-09 1.8031543E+00 4.9718473E-09 3.0160063E-11 O 16 0812+367 2024.11.29-18:11:32.0 WETTZELL 38.71602 6.68352 960.1 2.7 5.9240182E-08 8.3776681E+00 7.2910284E-09 1.3342627E-10 O 17 1357+769 2024.11.29-18:14:11.0 MK-VLBA 5.95695 32.09502 654.9 8.7 9.3860189E-09 1.8761964E+00 4.9718473E-09 3.0160063E-11 O 17 1357+769 2024.11.29-18:14:11.0 WETTZELL 350.59612 37.58959 960.1 2.7 1.2147953E-08 1.6319219E+00 7.2910284E-09 1.3342627E-10 O 18 0602+673 2024.11.29-18:16:39.0 MK-VLBA 336.44862 16.24777 654.9 8.8 1.7637555E-08 3.5416961E+00 4.9718473E-09 3.0160063E-11 O 18 0602+673 2024.11.29-18:16:39.0 WETTZELL 31.01968 42.03683 960.1 2.7 1.1071694E-08 1.4936912E+00 7.2910284E-09 1.3342627E-10 O 19 0738+491 2024.11.29-18:17:56.0 MK-VLBA 315.72848 26.40095 654.9 8.8 1.1196575E-08 2.2400978E+00 4.9718473E-09 3.0160063E-11 O 19 0738+491 2024.11.29-18:17:56.0 WETTZELL 37.76738 21.02744 960.2 2.7 2.0528424E-08 2.7862479E+00 7.2910284E-09 1.3342627E-10 O 20 0955+476 2024.11.29-18:19:37.0 MK-VLBA 320.42589 48.38955 654.9 8.9 6.6838381E-09 1.3356639E+00 4.9718473E-09 3.0160063E-11 O 20 0955+476 2024.11.29-18:19:37.0 WETTZELL 18.12856 9.22398 960.2 2.8 4.4454746E-08 6.1077484E+00 7.2910284E-09 1.3342627E-10 O 21 0716+714 2024.11.29-18:21:25.0 MK-VLBA 340.14610 22.60977 655.0 9.1 1.2923457E-08 2.5865876E+00 4.9718473E-09 3.0160063E-11 O 21 0716+714 2024.11.29-18:21:25.0 WETTZELL 22.23618 39.17124 960.2 2.8 1.1733603E-08 1.5818401E+00 7.2910284E-09 1.3342627E-10 O 22 1504+377 2024.11.29-18:23:22.0 MK-VLBA 53.36830 53.18497 655.0 9.2 6.2438687E-09 1.2482596E+00 4.9718473E-09 3.0160063E-11 O 22 1504+377 2024.11.29-18:23:22.0 WETTZELL 322.91501 6.79011 960.2 2.5 5.8466609E-08 7.8683872E+00 7.2910284E-09 1.3342627E-10 O 23 0800+618 2024.11.29-18:25:24.0 MK-VLBA 330.17206 27.66924 655.0 9.3 1.0726053E-08 2.1450291E+00 4.9718473E-09 3.0160063E-11 O 23 0800+618 2024.11.29-18:25:24.0 WETTZELL 27.07788 29.62493 960.2 2.5 1.4965307E-08 2.0212340E+00 7.2910284E-09 1.3342627E-10 O 24 1053+704 2024.11.29-18:26:53.0 MK-VLBA 349.25094 37.40828 655.0 9.3 8.2172619E-09 1.6420760E+00 4.9718473E-09 3.0160063E-11 O 24 1053+704 2024.11.29-18:26:53.0 WETTZELL 5.47778 29.64419 960.3 2.5 1.4957333E-08 2.0130366E+00 7.2910284E-09 1.3342627E-10 O 25 NGC6251 2024.11.29-18:28:34.0 MK-VLBA 6.85736 23.80114 655.0 9.4 1.2320007E-08 2.4652532E+00 4.9718473E-09 3.0160063E-11 O 25 NGC6251 2024.11.29-18:28:34.0 WETTZELL 349.94069 45.90712 960.3 2.4 1.0326552E-08 1.3877992E+00 7.2910284E-09 1.3342627E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10