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: # 2025-06-19 | 01:48:34.462 # # Data content: # Ray-tracing results for session: # 230806-q23218# # Total number of observations: # 66 # 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: 2023080606 | 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 $230806-q23218# H $230806-q23218# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 01:48:34.462) 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 2325+093 2023.08.06-07:30:20.0 MK-VLBA 83.83818 12.18071 654.8 4.8 2.3262539E-08 4.7373984E+00 4.9690659E-09 5.7031207E-11 O 1 2325+093 2023.08.06-07:30:20.0 WETTZELL 274.84151 8.79385 937.2 13.4 4.7213839E-08 5.8738865E+00 7.1063684E-09 4.8440366E-10 O 2 2209+236 2023.08.06-07:31:57.0 MK-VLBA 73.68289 33.51310 654.8 4.8 9.0791991E-09 1.8154664E+00 4.9690659E-09 5.7031207E-11 O 2 2209+236 2023.08.06-07:31:57.0 WETTZELL 298.31428 7.58878 937.2 13.4 5.3938826E-08 6.8406707E+00 7.1063684E-09 4.8440366E-10 O 3 2214+241 2023.08.06-07:33:00.0 MK-VLBA 73.01079 32.70773 654.8 4.8 9.2754901E-09 1.8551764E+00 4.9690659E-09 5.7031207E-11 O 3 2214+241 2023.08.06-07:33:00.0 WETTZELL 297.90446 8.48370 937.2 13.4 4.8827498E-08 6.1949273E+00 7.1063684E-09 4.8440366E-10 O 4 1308+328 2023.08.06-07:35:44.0 MK-VLBA 297.85478 22.74612 654.8 4.8 1.2914707E-08 2.5771588E+00 4.9690659E-09 5.7031207E-11 O 4 1308+328 2023.08.06-07:35:44.0 WETTZELL 49.82844 9.10894 937.2 13.4 4.6099098E-08 6.4150942E+00 7.1063684E-09 4.8440366E-10 O 5 1306+360 2023.08.06-07:37:10.0 MK-VLBA 301.44015 22.44031 654.8 4.8 1.3078748E-08 2.6111828E+00 4.9690659E-09 5.7031207E-11 O 5 1306+360 2023.08.06-07:37:10.0 WETTZELL 48.55433 12.18838 937.2 13.4 3.5180000E-08 4.8345644E+00 7.1063684E-09 4.8440366E-10 O 6 1039+811 2023.08.06-07:38:51.0 MK-VLBA 351.12839 16.11013 654.8 4.8 1.7864869E-08 3.6093389E+00 4.9690659E-09 5.7031207E-11 O 6 1039+811 2023.08.06-07:38:51.0 WETTZELL 14.16107 49.97538 937.2 13.4 9.9068098E-09 1.3107506E+00 7.1063684E-09 4.8440366E-10 O 7 0016+731 2023.08.06-07:39:57.0 MK-VLBA 17.34800 18.63617 654.8 4.8 1.5568973E-08 3.1436041E+00 4.9690659E-09 5.7031207E-11 O 7 0016+731 2023.08.06-07:39:57.0 WETTZELL 334.58973 50.04829 937.2 13.4 9.8912381E-09 1.2995250E+00 7.1063684E-09 4.8440366E-10 O 8 0059+581 2023.08.06-07:41:01.0 MK-VLBA 31.38514 10.93115 654.8 4.7 2.5731567E-08 5.2972460E+00 4.9690659E-09 5.7031207E-11 O 8 0059+581 2023.08.06-07:41:01.0 WETTZELL 309.94611 51.29137 937.2 13.3 9.7151910E-09 1.2717424E+00 7.1063684E-09 4.8440366E-10 O 9 0017+200 2023.08.06-07:42:19.0 MK-VLBA 70.47491 6.36744 654.8 4.7 4.1870654E-08 8.9337954E+00 4.9690659E-09 5.7031207E-11 O 9 0017+200 2023.08.06-07:42:19.0 WETTZELL 274.97342 23.19997 937.1 13.5 1.9106889E-08 2.4530140E+00 7.1063684E-09 4.8440366E-10 O 10 2229+695 2023.08.06-07:43:54.0 MK-VLBA 20.20601 27.80040 654.8 4.7 1.0731269E-08 2.1522983E+00 4.9690659E-09 5.7031207E-11 O 10 2229+695 2023.08.06-07:43:54.0 WETTZELL 334.18033 40.52061 937.1 13.5 1.1659954E-08 1.5305580E+00 7.1063684E-09 4.8440366E-10 O 11 1803+784 2023.08.06-07:44:57.0 MK-VLBA 358.71486 31.27382 654.8 4.7 9.6510039E-09 1.9312873E+00 4.9690659E-09 5.7031207E-11 O 11 1803+784 2023.08.06-07:44:57.0 WETTZELL 358.44639 37.66914 937.1 13.5 1.2397788E-08 1.6378064E+00 7.1063684E-09 4.8440366E-10 O 12 3C371 2023.08.06-07:46:03.0 MK-VLBA 358.21104 39.91298 654.8 4.7 7.8202614E-09 1.5618100E+00 4.9690659E-09 5.7031207E-11 O 12 3C371 2023.08.06-07:46:03.0 WETTZELL 356.97497 29.10764 937.1 13.5 1.5546257E-08 2.0559250E+00 7.1063684E-09 4.8440366E-10 O 13 1849+670 2023.08.06-07:47:00.0 MK-VLBA 3.38920 42.49831 654.8 4.7 7.4293977E-09 1.4833910E+00 4.9690659E-09 5.7031207E-11 O 13 1849+670 2023.08.06-07:47:00.0 WETTZELL 352.20256 27.07587 937.1 13.6 1.6600851E-08 2.1923287E+00 7.1063684E-09 4.8440366E-10 O 14 3C418 2023.08.06-07:48:11.0 MK-VLBA 31.71339 48.88213 654.8 4.7 6.6656394E-09 1.3302766E+00 4.9690659E-09 5.7031207E-11 O 14 3C418 2023.08.06-07:48:11.0 WETTZELL 332.24948 17.70926 937.1 13.6 2.4648907E-08 3.2272266E+00 7.1063684E-09 4.8440366E-10 O 15 2000+472 2023.08.06-07:49:14.0 MK-VLBA 29.81073 56.02141 654.8 4.7 6.0578086E-09 1.2079906E+00 4.9690659E-09 5.7031207E-11 O 15 2000+472 2023.08.06-07:49:14.0 WETTZELL 336.12055 11.52146 937.1 13.8 3.6953199E-08 4.8683043E+00 7.1063684E-09 4.8440366E-10 O 16 1746+470 2023.08.06-07:50:39.0 MK-VLBA 345.86487 61.67865 654.8 4.7 5.7075717E-09 1.1369643E+00 4.9690659E-09 5.7031207E-11 O 16 1746+470 2023.08.06-07:50:39.0 WETTZELL 358.70272 6.13448 937.1 13.6 6.5250988E-08 9.0683978E+00 7.1063684E-09 4.8440366E-10 O 17 1636+473 2023.08.06-07:52:06.0 MK-VLBA 327.18664 54.58472 654.8 4.7 6.1635488E-09 1.2276771E+00 4.9690659E-09 5.7031207E-11 O 17 1636+473 2023.08.06-07:52:06.0 WETTZELL 10.80101 7.37376 937.1 13.7 5.5683084E-08 7.7468193E+00 7.1063684E-09 4.8440366E-10 O 18 1417+385 2023.08.06-07:54:19.0 MK-VLBA 303.43105 33.39988 654.8 4.7 9.1061778E-09 1.8143914E+00 4.9690659E-09 5.7031207E-11 O 18 1417+385 2023.08.06-07:54:19.0 WETTZELL 37.99081 8.29187 937.1 13.8 5.0197008E-08 7.0111367E+00 7.1063684E-09 4.8440366E-10 O 19 1308+328 2023.08.06-07:56:18.0 MK-VLBA 298.73712 18.47430 654.8 4.8 1.5700335E-08 3.1393113E+00 4.9690659E-09 5.7031207E-11 O 19 1308+328 2023.08.06-07:56:18.0 WETTZELL 53.34342 11.75132 937.1 13.9 3.6408124E-08 5.0116777E+00 7.1063684E-09 4.8440366E-10 O 20 1306+360 2023.08.06-07:57:43.0 MK-VLBA 302.23587 18.32192 654.8 4.8 1.5823335E-08 3.1657034E+00 4.9690659E-09 5.7031207E-11 O 20 1306+360 2023.08.06-07:57:43.0 WETTZELL 51.93515 14.77892 937.0 13.9 2.9335779E-08 4.0081100E+00 7.1063684E-09 4.8440366E-10 O 21 1418+546 2023.08.06-07:59:51.0 MK-VLBA 322.23702 31.07048 654.8 4.7 9.7076085E-09 1.9376970E+00 4.9690659E-09 5.7031207E-11 O 21 1418+546 2023.08.06-07:59:51.0 WETTZELL 29.96603 22.37104 937.0 13.9 1.9831075E-08 2.6675656E+00 7.1063684E-09 4.8440366E-10 O 22 1342+662 2023.08.06-08:02:25.0 MK-VLBA 334.48905 24.67063 654.8 4.6 1.1975068E-08 2.3975120E+00 4.9690659E-09 5.7031207E-11 O 22 1342+662 2023.08.06-08:02:25.0 WETTZELL 25.87796 34.41681 937.0 14.0 1.3405252E-08 1.7857014E+00 7.1063684E-09 4.8440366E-10 O 23 1520+437 2023.08.06-08:05:57.0 MK-VLBA 311.43572 42.22239 654.8 4.2 7.4686650E-09 1.4877285E+00 4.9690659E-09 5.7031207E-11 O 23 1520+437 2023.08.06-08:05:57.0 WETTZELL 27.03189 8.55773 937.0 13.9 4.8769001E-08 6.7835247E+00 7.1063684E-09 4.8440366E-10 O 24 3C371 2023.08.06-08:08:25.0 MK-VLBA 355.72282 39.63343 654.8 3.9 7.8659725E-09 1.5708577E+00 4.9690659E-09 5.7031207E-11 O 24 3C371 2023.08.06-08:08:25.0 WETTZELL 359.18121 28.98461 937.0 14.0 1.5606829E-08 2.0656926E+00 7.1063684E-09 4.8440366E-10 O 25 1849+670 2023.08.06-08:09:23.0 MK-VLBA 0.43706 42.67481 654.8 3.9 7.4046664E-09 1.4782738E+00 4.9690659E-09 5.7031207E-11 O 25 1849+670 2023.08.06-08:09:23.0 WETTZELL 354.60080 26.65401 937.0 13.9 1.6842320E-08 2.2266164E+00 7.1063684E-09 4.8440366E-10 O 26 3C418 2023.08.06-08:10:33.0 MK-VLBA 28.12036 51.51751 654.8 3.9 6.4159237E-09 1.2800099E+00 4.9690659E-09 5.7031207E-11 O 26 3C418 2023.08.06-08:10:33.0 WETTZELL 335.49117 16.09382 936.9 13.9 2.6982491E-08 3.5411836E+00 7.1063684E-09 4.8440366E-10 O 27 2000+472 2023.08.06-08:11:35.0 MK-VLBA 24.41214 58.42985 654.8 3.9 5.8965553E-09 1.1755406E+00 4.9690659E-09 5.7031207E-11 O 27 2000+472 2023.08.06-08:11:35.0 WETTZELL 339.70986 10.14338 936.9 13.9 4.1604463E-08 5.5144965E+00 7.1063684E-09 4.8440366E-10 O 28 1417+385 2023.08.06-08:13:45.0 MK-VLBA 303.53261 29.57603 654.8 3.9 1.0146576E-08 2.0227345E+00 4.9690659E-09 5.7031207E-11 O 28 1417+385 2023.08.06-08:13:45.0 WETTZELL 41.27420 10.32456 936.9 14.1 4.1069477E-08 5.6763000E+00 7.1063684E-09 4.8440366E-10 O 29 0017+200 2023.08.06-08:16:27.0 MK-VLBA 72.92327 14.01146 654.9 4.0 2.0389403E-08 4.1409660E+00 4.9690659E-09 5.7031207E-11 O 29 0017+200 2023.08.06-08:16:27.0 WETTZELL 281.15796 17.66085 936.9 14.1 2.4670819E-08 3.1489417E+00 7.1063684E-09 4.8440366E-10 O 30 0019+058 2023.08.06-08:18:16.0 MK-VLBA 86.68423 9.42121 654.9 4.1 2.9534065E-08 6.0795715E+00 4.9690659E-09 5.7031207E-11 O 30 0019+058 2023.08.06-08:18:16.0 WETTZELL 271.18518 7.27009 936.9 14.1 5.5921875E-08 6.8884176E+00 7.1063684E-09 4.8440366E-10 O 31 0025+197 2023.08.06-08:20:35.0 MK-VLBA 72.95157 12.84770 654.8 4.1 2.2125739E-08 4.5071719E+00 4.9690659E-09 5.7031207E-11 O 31 0025+197 2023.08.06-08:20:35.0 WETTZELL 280.05365 18.16183 936.9 14.1 2.4029148E-08 3.0683984E+00 7.1063684E-09 4.8440366E-10 O 32 1418+546 2023.08.06-08:23:46.0 MK-VLBA 321.76964 27.59536 654.8 4.1 1.0804212E-08 2.1582280E+00 4.9690659E-09 5.7031207E-11 O 32 1418+546 2023.08.06-08:23:46.0 WETTZELL 33.05577 24.42112 936.9 13.9 1.8277786E-08 2.4560960E+00 7.1063684E-09 4.8440366E-10 O 33 1342+662 2023.08.06-08:26:45.0 MK-VLBA 334.31231 22.18877 654.8 4.3 1.3215880E-08 2.6491084E+00 4.9690659E-09 5.7031207E-11 O 33 1342+662 2023.08.06-08:26:45.0 WETTZELL 27.97220 36.22425 936.9 14.1 1.2825365E-08 1.7079955E+00 7.1063684E-09 4.8440366E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10