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: # 2025-06-20 | 01:17:47.761 # # Data content: # Ray-tracing results for session: # 230902-q23245# # Total number of observations: # 62 # 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: 2023090206 | 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 $230902-q23245# H $230902-q23245# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-20 01:17:47.761) 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 0025+197 2023.09.02-07:30:29.0 MK-VLBA 76.51180 25.60231 656.9 5.0 1.1526719E-08 2.3177380E+00 4.9846024E-09 2.1837686E-11 O 1 0025+197 2023.09.02-07:30:29.0 WETTZELL 290.12012 9.29999 950.0 21.2 4.5660922E-08 5.9965200E+00 7.2078798E-09 4.8272577E-10 O 2 0119+115 2023.09.02-07:32:40.0 MK-VLBA 81.32209 11.59485 656.9 5.0 2.4258620E-08 4.9592954E+00 4.9846024E-09 2.1837686E-11 O 2 0119+115 2023.09.02-07:32:40.0 WETTZELL 275.28787 11.28625 950.1 20.4 3.8193936E-08 5.0037627E+00 7.2078798E-09 4.8272577E-10 O 3 0109+224 2023.09.02-07:34:53.0 MK-VLBA 71.33120 17.38670 656.9 5.0 1.6558970E-08 3.3475060E+00 4.9846024E-09 2.1837686E-11 O 3 0109+224 2023.09.02-07:34:53.0 WETTZELL 285.03902 17.44146 950.2 19.8 2.5348552E-08 3.2974960E+00 7.2078798E-09 4.8272577E-10 O 4 1417+385 2023.09.02-07:38:14.0 MK-VLBA 305.59322 15.82012 656.9 4.9 1.8111329E-08 3.6239983E+00 4.9846024E-09 2.1837686E-11 O 4 1417+385 2023.09.02-07:38:14.0 WETTZELL 52.66105 18.78820 950.2 20.0 2.3627519E-08 3.0762624E+00 7.2078798E-09 4.8272577E-10 O 5 1504+377 2023.09.02-07:39:54.0 MK-VLBA 303.09727 24.35558 656.9 4.9 1.2073796E-08 2.4098526E+00 4.9846024E-09 2.1837686E-11 O 5 1504+377 2023.09.02-07:39:54.0 WETTZELL 46.08581 12.59828 950.2 20.3 3.4434691E-08 4.4903112E+00 7.2078798E-09 4.8272577E-10 O 6 3C371 2023.09.02-07:41:12.0 MK-VLBA 347.78371 36.91651 656.9 5.0 8.3185507E-09 1.6622823E+00 4.9846024E-09 2.1837686E-11 O 6 3C371 2023.09.02-07:41:12.0 WETTZELL 6.93697 29.67938 950.2 20.3 1.5467610E-08 2.0063884E+00 7.2078798E-09 4.8272577E-10 O 7 2229+695 2023.09.02-07:42:19.0 MK-VLBA 14.51158 35.31653 656.9 5.0 8.6406316E-09 1.7290314E+00 4.9846024E-09 2.1837686E-11 O 7 2229+695 2023.09.02-07:42:19.0 WETTZELL 341.98838 34.07746 950.2 20.7 1.3683840E-08 1.7742466E+00 7.2078798E-09 4.8272577E-10 O 8 1803+784 2023.09.02-07:43:22.0 MK-VLBA 353.06577 29.46342 656.9 5.0 1.0142296E-08 2.0286624E+00 4.9846024E-09 2.1837686E-11 O 8 1803+784 2023.09.02-07:43:22.0 WETTZELL 5.00514 38.19191 950.1 20.7 1.2409818E-08 1.6101088E+00 7.2078798E-09 4.8272577E-10 O 9 0016+731 2023.09.02-07:44:26.0 MK-VLBA 16.38098 26.35034 656.9 5.1 1.1226584E-08 2.2502695E+00 4.9846024E-09 2.1837686E-11 O 9 0016+731 2023.09.02-07:44:26.0 WETTZELL 338.19329 42.68894 950.2 20.6 1.1323165E-08 1.4688299E+00 7.2078798E-09 4.8272577E-10 O 10 0059+581 2023.09.02-07:45:26.0 MK-VLBA 33.65592 25.13607 656.9 5.1 1.1724545E-08 2.3535567E+00 4.9846024E-09 2.1837686E-11 O 10 0059+581 2023.09.02-07:45:26.0 WETTZELL 318.48790 38.24160 950.2 20.6 1.2396714E-08 1.6079356E+00 7.2078798E-09 4.8272577E-10 O 11 0133+476 2023.09.02-07:46:26.0 MK-VLBA 44.78277 19.67000 656.9 5.2 1.4739952E-08 2.9692204E+00 4.9846024E-09 2.1837686E-11 O 11 0133+476 2023.09.02-07:46:26.0 WETTZELL 304.05223 36.28438 950.2 20.4 1.2962951E-08 1.6818603E+00 7.2078798E-09 4.8272577E-10 O 12 0202+319 2023.09.02-07:47:32.0 MK-VLBA 59.48713 11.25898 656.9 5.2 2.4934456E-08 5.0953149E+00 4.9846024E-09 2.1837686E-11 O 12 0202+319 2023.09.02-07:47:32.0 WETTZELL 285.58360 30.43459 950.2 20.5 1.5126669E-08 1.9641372E+00 7.2078798E-09 4.8272577E-10 O 13 1039+811 2023.09.02-07:49:04.0 MK-VLBA 354.12588 12.51590 656.9 5.4 2.2584056E-08 4.5624638E+00 4.9846024E-09 2.1837686E-11 O 13 1039+811 2023.09.02-07:49:04.0 WETTZELL 12.22530 54.44171 950.2 20.5 9.4457583E-09 1.2265832E+00 7.2078798E-09 4.8272577E-10 O 14 NRAO512 2023.09.02-07:50:59.0 MK-VLBA 305.88541 40.55630 656.9 5.6 7.6884236E-09 1.5340271E+00 4.9846024E-09 2.1837686E-11 O 14 NRAO512 2023.09.02-07:50:59.0 WETTZELL 30.83537 6.13341 950.2 20.5 6.5900703E-08 8.7506591E+00 7.2078798E-09 4.8272577E-10 O 15 DA426 2023.09.02-07:52:15.0 MK-VLBA 306.33968 42.85769 656.9 5.8 7.3511747E-09 1.4667854E+00 4.9846024E-09 2.1837686E-11 O 15 DA426 2023.09.02-07:52:15.0 WETTZELL 28.72181 5.13970 950.2 20.5 7.6271155E-08 1.0226588E+01 7.2078798E-09 4.8272577E-10 O 16 1520+319 2023.09.02-07:54:33.0 MK-VLBA 296.79698 23.81070 656.9 6.2 1.2329904E-08 2.4605291E+00 4.9846024E-09 2.1837686E-11 O 16 1520+319 2023.09.02-07:54:33.0 WETTZELL 49.30197 7.76496 950.2 20.5 5.3707104E-08 7.0875985E+00 7.2078798E-09 4.8272577E-10 O 17 1520+437 2023.09.02-07:57:21.0 MK-VLBA 309.81084 24.60488 657.0 6.7 1.1960391E-08 2.3878615E+00 4.9846024E-09 2.1837686E-11 O 17 1520+437 2023.09.02-07:57:21.0 WETTZELL 42.58269 17.69363 950.2 20.5 2.5000947E-08 3.2541221E+00 7.2078798E-09 4.8272577E-10 O 18 1418+546 2023.09.02-08:00:40.0 MK-VLBA 322.71438 15.51447 656.9 6.8 1.8447088E-08 3.6972916E+00 4.9846024E-09 2.1837686E-11 O 18 1418+546 2023.09.02-08:00:40.0 WETTZELL 43.01536 32.82275 950.3 20.5 1.4143991E-08 1.8387217E+00 7.2078798E-09 4.8272577E-10 O 19 0109+224 2023.09.02-08:04:18.0 MK-VLBA 73.02957 23.99249 656.9 6.8 1.2240110E-08 2.4627337E+00 4.9846024E-09 2.1837686E-11 O 19 0109+224 2023.09.02-08:04:18.0 WETTZELL 290.22448 12.84575 950.3 20.8 3.3824762E-08 4.4117109E+00 7.2078798E-09 4.8272577E-10 O 20 0133+476 2023.09.02-08:05:58.0 MK-VLBA 45.17123 22.92740 656.9 6.7 1.2768591E-08 2.5672420E+00 4.9846024E-09 2.1837686E-11 O 20 0133+476 2023.09.02-08:05:58.0 WETTZELL 306.46318 33.66886 950.3 20.7 1.3830415E-08 1.7941113E+00 7.2078798E-09 4.8272577E-10 O 21 0059+581 2023.09.02-08:06:57.0 MK-VLBA 33.36978 27.93969 656.9 6.7 1.0641351E-08 2.1342559E+00 4.9846024E-09 2.1837686E-11 O 21 0059+581 2023.09.02-08:06:57.0 WETTZELL 320.53937 35.95045 950.3 20.6 1.3065218E-08 1.6943956E+00 7.2078798E-09 4.8272577E-10 O 22 0016+731 2023.09.02-08:07:57.0 MK-VLBA 15.64722 27.88197 656.9 6.7 1.0661636E-08 2.1361300E+00 4.9846024E-09 2.1837686E-11 O 22 0016+731 2023.09.02-08:07:57.0 WETTZELL 339.41669 41.29405 950.3 20.5 1.1631764E-08 1.5087495E+00 7.2078798E-09 4.8272577E-10 O 23 0202+319 2023.09.02-08:09:16.0 MK-VLBA 60.72110 15.70353 656.9 6.7 1.8232306E-08 3.6912564E+00 4.9846024E-09 2.1837686E-11 O 23 0202+319 2023.09.02-08:09:16.0 WETTZELL 289.12292 27.03347 950.3 20.6 1.6839089E-08 2.1862348E+00 7.2078798E-09 4.8272577E-10 O 24 0134+311 2023.09.02-08:11:03.0 MK-VLBA 62.97748 21.70320 656.8 6.8 1.3439691E-08 2.7064384E+00 4.9846024E-09 2.1837686E-11 O 24 0134+311 2023.09.02-08:11:03.0 WETTZELL 293.30131 21.92334 950.3 20.5 2.0441149E-08 2.6542206E+00 7.2078798E-09 4.8272577E-10 O 25 2309+454 2023.09.02-08:13:48.0 MK-VLBA 41.70412 48.78771 656.8 6.8 6.6491815E-09 1.3302071E+00 4.9846024E-09 2.1837686E-11 O 25 2309+454 2023.09.02-08:13:48.0 WETTZELL 326.15262 14.72054 950.4 20.7 2.9737198E-08 3.8613612E+00 7.2078798E-09 4.8272577E-10 O 26 1520+319 2023.09.02-08:16:39.0 MK-VLBA 297.73411 19.17667 656.9 7.0 1.5100977E-08 3.0160750E+00 4.9846024E-09 2.1837686E-11 O 26 1520+319 2023.09.02-08:16:39.0 WETTZELL 53.12695 10.58965 950.4 21.2 4.0497328E-08 5.3003992E+00 7.2078798E-09 4.8272577E-10 O 27 1520+437 2023.09.02-08:19:25.0 MK-VLBA 310.29024 20.61954 656.9 6.9 1.4104294E-08 2.8178569E+00 4.9846024E-09 2.1837686E-11 O 27 1520+437 2023.09.02-08:19:25.0 WETTZELL 45.87748 20.21769 950.4 21.5 2.2051925E-08 2.8703440E+00 7.2078798E-09 4.8272577E-10 O 28 0151+474 2023.09.02-08:23:07.0 MK-VLBA 45.30927 22.78202 656.9 6.7 1.2844515E-08 2.5827104E+00 4.9846024E-09 2.1837686E-11 O 28 0151+474 2023.09.02-08:23:07.0 WETTZELL 306.23228 33.68883 950.4 21.3 1.3823260E-08 1.7931983E+00 7.2078798E-09 4.8272577E-10 O 29 0109+224 2023.09.02-08:25:29.0 MK-VLBA 74.12842 28.78516 656.8 6.4 1.0356590E-08 2.0799816E+00 4.9846024E-09 2.1837686E-11 O 29 0109+224 2023.09.02-08:25:29.0 WETTZELL 293.98257 9.62783 950.4 20.7 4.4230017E-08 5.7996936E+00 7.2078798E-09 4.8272577E-10 O 30 0133+476 2023.09.02-08:27:11.0 MK-VLBA 45.35263 26.48337 656.8 6.2 1.1174475E-08 2.2435612E+00 4.9846024E-09 2.1837686E-11 O 30 0133+476 2023.09.02-08:27:11.0 WETTZELL 309.13933 30.91986 950.5 20.8 1.4911839E-08 1.9340703E+00 7.2078798E-09 4.8272577E-10 O 31 1504+377 2023.09.02-08:29:26.0 MK-VLBA 304.99320 14.66472 656.8 6.0 1.9457640E-08 3.8962580E+00 4.9846024E-09 2.1837686E-11 O 31 1504+377 2023.09.02-08:29:26.0 WETTZELL 54.02574 18.82352 950.5 20.5 2.3586055E-08 3.0710696E+00 7.2078798E-09 4.8272577E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10