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 | 01:34:23.088 # # Data content: # Ray-tracing results for session: # 230723-q23204# # Total number of observations: # 74 # 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: 2023072306 | 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 $230723-q23204# H $230723-q23204# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 01:34:23.088) 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 1156+295 2023.07.23-07:30:15.0 MK-VLBA 294.82424 19.86517 657.5 4.2 1.4676909E-08 2.9346701E+00 4.9909028E-09 3.9327590E-11 O 1 1156+295 2023.07.23-07:30:15.0 WETTZELL 53.69172 7.81750 -999.0 -99.0 5.2898790E-08 7.2872396E+00 7.1736510E-09 4.3287377E-10 O 2 1128+385 2023.07.23-07:31:12.0 MK-VLBA 305.45787 15.80865 657.5 4.2 1.8209867E-08 3.6558119E+00 4.9909028E-09 3.9327590E-11 O 2 1128+385 2023.07.23-07:31:12.0 WETTZELL 52.73721 18.67916 -999.0 -99.0 2.3509184E-08 3.1219638E+00 7.1736510E-09 4.3287377E-10 O 3 1145+268 2023.07.23-07:32:33.0 MK-VLBA 292.85222 16.27886 657.5 4.2 1.7712588E-08 3.5506331E+00 4.9909028E-09 3.9327590E-11 O 3 1145+268 2023.07.23-07:32:33.0 WETTZELL 57.76856 7.58773 -999.0 -99.0 5.4327570E-08 7.4998680E+00 7.1736510E-09 4.3287377E-10 O 4 2215+150 2023.07.23-07:35:28.0 MK-VLBA 79.69252 18.37764 657.5 4.2 1.5789848E-08 3.1617976E+00 4.9909028E-09 3.9327590E-11 O 4 2215+150 2023.07.23-07:35:28.0 WETTZELL 282.23023 9.90133 -999.0 -99.0 4.2656005E-08 5.7191861E+00 7.1736510E-09 4.3287377E-10 O 5 2254+074 2023.07.23-07:37:20.0 MK-VLBA 84.27589 7.36669 657.5 4.2 3.6894432E-08 7.5961766E+00 4.9909028E-09 3.9327590E-11 O 5 2254+074 2023.07.23-07:37:20.0 WETTZELL 270.16863 10.25133 -999.0 -99.0 4.1312631E-08 5.5208569E+00 7.1736510E-09 4.3287377E-10 O 6 2201+171 2023.07.23-07:39:35.0 MK-VLBA 78.82628 23.29274 657.5 4.2 1.2641523E-08 2.5248879E+00 4.9909028E-09 3.9327590E-11 O 6 2201+171 2023.07.23-07:39:35.0 WETTZELL 287.06674 8.48015 -999.0 -99.0 4.9135934E-08 6.6354869E+00 7.1736510E-09 4.3287377E-10 O 7 3C418 2023.07.23-07:41:16.0 MK-VLBA 38.33007 40.42278 657.6 4.2 7.7452894E-09 1.5434971E+00 4.9909028E-09 3.9327590E-11 O 7 3C418 2023.07.23-07:41:16.0 WETTZELL 323.67664 23.10079 -999.0 -99.0 1.9258236E-08 2.5483611E+00 7.1736510E-09 4.3287377E-10 O 8 1803+784 2023.07.23-07:42:29.0 MK-VLBA 2.07613 31.18052 657.6 4.2 9.6855339E-09 1.9335527E+00 4.9909028E-09 3.9327590E-11 O 8 1803+784 2023.07.23-07:42:29.0 WETTZELL 354.86710 38.21990 -999.0 -99.0 1.2269860E-08 1.6183326E+00 7.1736510E-09 4.3287377E-10 O 9 2229+695 2023.07.23-07:43:34.0 MK-VLBA 21.32880 23.14762 657.6 4.2 1.2715820E-08 2.5456365E+00 4.9909028E-09 3.9327590E-11 O 9 2229+695 2023.07.23-07:43:34.0 WETTZELL 331.08623 44.70371 -999.0 -99.0 1.0799138E-08 1.4227285E+00 7.1736510E-09 4.3287377E-10 O 10 1039+811 2023.07.23-07:44:43.0 MK-VLBA 350.46029 17.97332 657.6 4.2 1.6126098E-08 3.2391198E+00 4.9909028E-09 3.9327590E-11 O 10 1039+811 2023.07.23-07:44:43.0 WETTZELL 13.83377 48.01748 -999.0 -99.0 1.0222283E-08 1.3467399E+00 7.1736510E-09 4.3287377E-10 O 11 0016+731 2023.07.23-07:45:49.0 MK-VLBA 16.54960 15.24431 657.6 4.2 1.8840672E-08 3.7981145E+00 4.9909028E-09 3.9327590E-11 O 11 0016+731 2023.07.23-07:45:49.0 WETTZELL 334.51232 53.52470 -999.0 -99.0 9.4526829E-09 1.2445289E+00 7.1736510E-09 4.3287377E-10 O 12 2209+236 2023.07.23-07:47:15.0 MK-VLBA 71.84666 24.55900 657.6 4.2 1.2035587E-08 2.4036859E+00 4.9909028E-09 3.9327590E-11 O 12 2209+236 2023.07.23-07:47:15.0 WETTZELL 291.27901 13.50107 -999.0 -99.0 3.1935091E-08 4.2502159E+00 7.1736510E-09 4.3287377E-10 O 13 2214+241 2023.07.23-07:48:15.0 MK-VLBA 71.17840 23.77538 657.6 4.2 1.2402970E-08 2.4778595E+00 4.9909028E-09 3.9327590E-11 O 13 2214+241 2023.07.23-07:48:15.0 WETTZELL 290.89704 14.42213 -999.0 -99.0 3.0008458E-08 3.9880692E+00 7.1736510E-09 4.3287377E-10 O 14 2113+293 2023.07.23-07:49:46.0 MK-VLBA 67.31142 38.36973 657.6 4.2 8.0884962E-09 1.6112638E+00 4.9909028E-09 3.9327590E-11 O 14 2113+293 2023.07.23-07:49:46.0 WETTZELL 305.26392 9.28992 -999.0 -99.0 4.5220932E-08 6.1032206E+00 7.1736510E-09 4.3287377E-10 O 15 2214+350 2023.07.23-07:51:25.0 MK-VLBA 59.40056 26.36316 657.6 4.2 1.1274519E-08 2.2516600E+00 4.9909028E-09 3.9327590E-11 O 15 2214+350 2023.07.23-07:51:25.0 WETTZELL 299.43220 21.82060 -999.0 -99.0 2.0311089E-08 2.6852433E+00 7.1736510E-09 4.3287377E-10 O 16 2319+317 2023.07.23-07:53:41.0 MK-VLBA 60.08087 12.83386 657.6 4.2 2.2163795E-08 4.4778038E+00 4.9909028E-09 3.9327590E-11 O 16 2319+317 2023.07.23-07:53:41.0 WETTZELL 286.76723 29.10722 -999.0 -99.0 1.5575584E-08 2.0529358E+00 7.1736510E-09 4.3287377E-10 O 17 0059+581 2023.07.23-07:55:27.0 MK-VLBA 29.17056 6.09452 657.6 4.2 4.3472968E-08 9.1269702E+00 4.9909028E-09 3.9327590E-11 O 17 0059+581 2023.07.23-07:55:27.0 WETTZELL 307.97965 56.47303 -999.0 -99.0 9.1193060E-09 1.1999405E+00 7.1736510E-09 4.3287377E-10 O 18 2325+093 2023.07.23-07:56:57.0 MK-VLBA 81.55534 5.53115 657.6 4.1 4.7173626E-08 9.9044917E+00 4.9909028E-09 3.9327590E-11 O 18 2325+093 2023.07.23-07:56:57.0 WETTZELL 269.48317 13.44924 -999.0 -99.0 3.2054221E-08 4.2542103E+00 7.1736510E-09 4.3287377E-10 O 19 3C371 2023.07.23-07:59:00.0 MK-VLBA 2.94558 39.81330 657.6 4.1 7.8434144E-09 1.5634497E+00 4.9909028E-09 3.9327590E-11 O 19 3C371 2023.07.23-07:59:00.0 WETTZELL 352.86116 29.71883 -999.0 -99.0 1.5285714E-08 2.0196196E+00 7.1736510E-09 4.3287377E-10 O 20 2000+472 2023.07.23-08:00:12.0 MK-VLBA 37.63211 50.21099 657.6 4.1 6.5410799E-09 1.3023601E+00 4.9909028E-09 3.9327590E-11 O 20 2000+472 2023.07.23-08:00:12.0 WETTZELL 329.25570 14.83771 -999.0 -99.0 2.9211504E-08 3.8946439E+00 7.1736510E-09 4.3287377E-10 O 21 1144+402 2023.07.23-08:02:14.0 MK-VLBA 307.90893 13.38068 657.6 4.0 2.1316238E-08 4.2951629E+00 4.9909028E-09 3.9327590E-11 O 21 1144+402 2023.07.23-08:02:14.0 WETTZELL 53.80240 21.92300 -999.0 -99.0 2.0225364E-08 2.6782290E+00 7.1736510E-09 4.3287377E-10 O 22 1308+328 2023.07.23-08:03:51.0 MK-VLBA 296.96582 28.38663 657.6 4.0 1.0540189E-08 2.1015291E+00 4.9909028E-09 3.9327590E-11 O 22 1308+328 2023.07.23-08:03:51.0 WETTZELL 45.11129 5.85476 -999.0 -99.0 6.7970036E-08 9.5866063E+00 7.1736510E-09 4.3287377E-10 O 23 1306+360 2023.07.23-08:05:21.0 MK-VLBA 300.69362 27.86974 657.6 4.0 1.0717739E-08 2.1375197E+00 4.9909028E-09 3.9327590E-11 O 23 1306+360 2023.07.23-08:05:21.0 WETTZELL 44.02725 9.00417 -999.0 -99.0 4.6554095E-08 6.3517342E+00 7.1736510E-09 4.3287377E-10 O 24 1204+399 2023.07.23-08:08:16.0 MK-VLBA 306.97269 15.84382 657.7 4.1 1.8171504E-08 3.6484107E+00 4.9909028E-09 3.9327590E-11 O 24 1204+399 2023.07.23-08:08:16.0 WETTZELL 51.96172 19.93996 -999.0 -99.0 2.2106241E-08 2.9319608E+00 7.1736510E-09 4.3287377E-10 O 25 3C418 2023.07.23-08:11:27.0 MK-VLBA 35.66593 44.71457 657.6 4.0 7.1411202E-09 1.4225007E+00 4.9909028E-09 3.9327590E-11 O 25 3C418 2023.07.23-08:11:27.0 WETTZELL 327.77464 20.31310 -999.0 -99.0 2.1719866E-08 2.8792796E+00 7.1736510E-09 4.3287377E-10 O 26 1746+470 2023.07.23-08:12:58.0 MK-VLBA 357.65548 62.79657 657.6 3.9 5.6542202E-09 1.1250679E+00 4.9909028E-09 3.9327590E-11 O 26 1746+470 2023.07.23-08:12:58.0 WETTZELL 353.08533 6.51802 -999.0 -99.0 6.1981840E-08 8.5964368E+00 7.1736510E-09 4.3287377E-10 O 27 1636+473 2023.07.23-08:14:26.0 MK-VLBA 334.60686 58.35744 657.6 3.9 5.9062284E-09 1.1752933E+00 4.9909028E-09 3.9327590E-11 O 27 1636+473 2023.07.23-08:14:26.0 WETTZELL 5.24535 6.62414 -999.0 -99.0 6.1127622E-08 8.4708373E+00 7.1736510E-09 4.3287377E-10 O 28 1849+670 2023.07.23-08:16:08.0 MK-VLBA 6.72065 41.95974 657.7 3.9 7.5129122E-09 1.4971997E+00 4.9909028E-09 3.9327590E-11 O 28 1849+670 2023.07.23-08:16:08.0 WETTZELL 349.46226 27.75211 -999.0 -99.0 1.6263097E-08 2.1499248E+00 7.1736510E-09 4.3287377E-10 O 29 2209+236 2023.07.23-08:17:45.0 MK-VLBA 73.29343 31.42303 657.7 3.9 9.6181833E-09 1.9174638E+00 4.9909028E-09 3.9327590E-11 O 29 2209+236 2023.07.23-08:17:45.0 WETTZELL 296.66273 8.93236 -999.0 -99.0 4.6871987E-08 6.3270939E+00 7.1736510E-09 4.3287377E-10 O 30 2214+241 2023.07.23-08:18:46.0 MK-VLBA 72.62288 30.61757 657.7 3.9 9.8437058E-09 1.9627675E+00 4.9909028E-09 3.9327590E-11 O 30 2214+241 2023.07.23-08:18:46.0 WETTZELL 296.25670 9.83707 -999.0 -99.0 4.2909236E-08 5.7688591E+00 7.1736510E-09 4.3287377E-10 O 31 2113+293 2023.07.23-08:20:22.0 MK-VLBA 67.43613 45.03388 657.7 3.9 7.1012274E-09 1.4137438E+00 4.9909028E-09 3.9327590E-11 O 31 2113+293 2023.07.23-08:20:22.0 WETTZELL 310.67345 5.33477 -999.0 -99.0 7.3339413E-08 1.0270779E+01 7.1736510E-09 4.3287377E-10 O 32 2214+350 2023.07.23-08:22:08.0 MK-VLBA 59.94074 32.61908 657.7 3.8 9.3051180E-09 1.8555393E+00 4.9909028E-09 3.9327590E-11 O 32 2214+350 2023.07.23-08:22:08.0 WETTZELL 304.30858 17.54384 -999.0 -99.0 2.4936788E-08 3.3072821E+00 7.1736510E-09 4.3287377E-10 O 33 2319+317 2023.07.23-08:24:21.0 MK-VLBA 61.67839 19.15436 657.7 3.8 1.5185788E-08 3.0430251E+00 4.9909028E-09 3.9327590E-11 O 33 2319+317 2023.07.23-08:24:21.0 WETTZELL 291.75000 24.36137 -999.0 -99.0 1.8332131E-08 2.4198709E+00 7.1736510E-09 4.3287377E-10 O 34 2229+695 2023.07.23-08:26:11.0 MK-VLBA 20.57840 26.75226 657.8 3.9 1.1124385E-08 2.2236569E+00 4.9909028E-09 3.9327590E-11 O 34 2229+695 2023.07.23-08:26:11.0 WETTZELL 333.39033 41.44392 -999.0 -99.0 1.1473434E-08 1.5121551E+00 7.1736510E-09 4.3287377E-10 O 35 1039+811 2023.07.23-08:27:20.0 MK-VLBA 351.01717 16.35123 657.8 3.9 1.7633808E-08 3.5480828E+00 4.9909028E-09 3.9327590E-11 O 35 1039+811 2023.07.23-08:27:20.0 WETTZELL 14.15157 49.71176 -999.0 -99.0 9.9627234E-09 1.3123444E+00 7.1736510E-09 4.3287377E-10 O 36 0059+581 2023.07.23-08:28:35.0 MK-VLBA 31.03029 10.01809 657.8 3.9 2.7923456E-08 5.6979953E+00 4.9909028E-09 3.9327590E-11 O 36 0059+581 2023.07.23-08:28:35.0 WETTZELL 309.52208 52.23296 -999.0 -99.0 9.6147767E-09 1.2654371E+00 7.1736510E-09 4.3287377E-10 O 37 0016+731 2023.07.23-08:29:42.0 MK-VLBA 17.29736 18.26523 657.8 3.9 1.5881747E-08 3.1903990E+00 4.9909028E-09 3.9327590E-11 O 37 0016+731 2023.07.23-08:29:42.0 WETTZELL 334.52653 50.42013 -999.0 -99.0 9.8603379E-09 1.2984858E+00 7.1736510E-09 4.3287377E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10