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 | 13:31:27.177 # # Data content: # Ray-tracing results for session: # 250220-i25051# # Total number of observations: # 71 # Total number of different observing stations: # 3 # # 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: 2025022018 | 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 $250220-i25051# H $250220-i25051# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:31:27.177) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 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 3C418 2025.02.20-17:30:20.0 KOKEE 41.11219 38.12814 891.1 14.7 1.1387241E-08 1.6190974E+00 6.7840312E-09 2.6159669E-10 O 1 3C418 2025.02.20-17:30:20.0 MK-VLBA 39.03319 38.88107 656.0 6.0 7.9654322E-09 1.6034412E+00 4.9838221E-09 2.5133051E-11 O 1 3C418 2025.02.20-17:30:20.0 WETTZELL 322.29590 24.13497 955.1 2.5 1.8348999E-08 2.4448865E+00 7.2515500E-09 2.9426592E-10 O 2 1144+402 2025.02.20-17:32:20.0 KOKEE 305.26021 23.47660 891.1 14.8 1.7575153E-08 2.5012009E+00 6.7840312E-09 2.6159669E-10 O 2 1144+402 2025.02.20-17:32:20.0 MK-VLBA 306.60231 18.92963 656.0 6.0 1.5296376E-08 3.0817306E+00 4.9838221E-09 2.5133051E-11 O 2 1144+402 2025.02.20-17:32:20.0 WETTZELL 49.30381 18.11396 955.1 2.5 2.3995980E-08 3.1746285E+00 7.2515500E-09 2.9426592E-10 O 3 2215+150 2025.02.20-17:34:53.0 KOKEE 79.06647 14.90668 891.1 15.0 2.6934863E-08 3.8680997E+00 6.7840312E-09 2.6159669E-10 O 3 2215+150 2025.02.20-17:34:53.0 MK-VLBA 79.67446 18.34250 656.0 6.1 1.5750065E-08 3.1920252E+00 4.9838221E-09 2.5133051E-11 O 3 2215+150 2025.02.20-17:34:53.0 WETTZELL 282.20546 9.93188 955.1 2.5 4.2261254E-08 5.7816073E+00 7.2515500E-09 2.9426592E-10 O 4 1053+704 2025.02.20-17:38:15.0 KOKEE 338.67369 20.35480 891.1 14.9 2.0078536E-08 2.8633066E+00 6.7840312E-09 2.6159669E-10 O 4 1053+704 2025.02.20-17:38:15.0 MK-VLBA 339.22843 16.77296 656.1 6.2 1.7144040E-08 3.4952933E+00 4.9838221E-09 2.5133051E-11 O 4 1053+704 2025.02.20-17:38:15.0 WETTZELL 27.78346 43.34932 955.1 2.6 1.0976183E-08 1.4528001E+00 7.2515500E-09 2.9426592E-10 O 5 0016+731 2025.02.20-17:40:15.0 KOKEE 16.12928 16.03876 891.1 15.0 2.5132391E-08 3.6002183E+00 6.7840312E-09 2.6159669E-10 O 5 0016+731 2025.02.20-17:40:15.0 MK-VLBA 16.41072 14.90841 656.2 6.4 1.9159963E-08 3.9479102E+00 4.9838221E-09 2.5133051E-11 O 5 0016+731 2025.02.20-17:40:15.0 WETTZELL 334.60181 53.88249 955.1 2.6 9.3350571E-09 1.2378879E+00 7.2515500E-09 2.9426592E-10 O 6 1039+811 2025.02.20-17:42:36.0 KOKEE 350.15519 21.00553 891.1 15.1 1.9493340E-08 2.7798991E+00 6.7840312E-09 2.6159669E-10 O 6 1039+811 2025.02.20-17:42:36.0 MK-VLBA 350.42628 18.05061 656.2 6.5 1.5993789E-08 3.2623925E+00 4.9838221E-09 2.5133051E-11 O 6 1039+811 2025.02.20-17:42:36.0 WETTZELL 13.82841 47.93377 955.1 2.5 1.0153471E-08 1.3446524E+00 7.2515500E-09 2.9426592E-10 O 7 1803+784 2025.02.20-17:44:42.0 KOKEE 2.94667 33.36972 891.1 15.2 1.2771800E-08 1.8161146E+00 6.7840312E-09 2.6159669E-10 O 7 1803+784 2025.02.20-17:44:42.0 MK-VLBA 1.90786 31.21273 656.1 6.6 9.6358422E-09 1.9454533E+00 4.9838221E-09 2.5133051E-11 O 7 1803+784 2025.02.20-17:44:42.0 WETTZELL 355.04354 38.16965 955.1 2.5 1.2185682E-08 1.6154733E+00 7.2515500E-09 2.9426592E-10 O 8 2113+293 2025.02.20-17:46:37.0 KOKEE 68.44241 35.01397 891.0 15.3 1.2247528E-08 1.7423290E+00 6.7840312E-09 2.6159669E-10 O 8 2113+293 2025.02.20-17:46:37.0 MK-VLBA 67.26843 37.78069 656.1 6.7 8.1596832E-09 1.6397034E+00 4.9838221E-09 2.5133051E-11 O 8 2113+293 2025.02.20-17:46:37.0 WETTZELL 304.79598 9.65743 955.1 2.5 4.3352660E-08 5.9245144E+00 7.2515500E-09 2.9426592E-10 O 9 1823+568 2025.02.20-17:50:42.0 KOKEE 15.60836 53.05043 891.1 15.6 8.8093993E-09 1.2511118E+00 6.7840312E-09 2.6159669E-10 O 9 1823+568 2025.02.20-17:50:42.0 MK-VLBA 11.44538 51.70795 656.2 6.9 6.3775067E-09 1.2798357E+00 4.9838221E-09 2.5133051E-11 O 9 1823+568 2025.02.20-17:50:42.0 WETTZELL 346.12345 17.95770 955.1 2.5 2.4204073E-08 3.2261064E+00 7.2515500E-09 2.9426592E-10 O 10 0059+581 2025.02.20-17:53:10.0 KOKEE 28.00782 6.05120 891.1 15.6 6.1084388E-08 9.1368262E+00 6.7840312E-09 2.6159669E-10 O 10 0059+581 2025.02.20-17:53:10.0 MK-VLBA 29.03744 5.88617 656.2 7.0 4.4582687E-08 9.7819320E+00 4.9838221E-09 2.5133051E-11 O 10 0059+581 2025.02.20-17:53:10.0 WETTZELL 307.93906 56.71887 955.0 2.7 9.0220231E-09 1.1971176E+00 7.2515500E-09 2.9426592E-10 O 11 1842+681 2025.02.20-17:55:34.0 KOKEE 10.11198 42.24562 891.1 15.6 1.0463080E-08 1.4867062E+00 6.7840312E-09 2.6159669E-10 O 11 1842+681 2025.02.20-17:55:34.0 MK-VLBA 7.87240 40.56280 656.2 7.1 7.6908932E-09 1.5475159E+00 4.9838221E-09 2.5133051E-11 O 11 1842+681 2025.02.20-17:55:34.0 WETTZELL 348.50148 29.16188 955.0 2.6 1.5425818E-08 2.0476860E+00 7.2515500E-09 2.9426592E-10 O 12 1308+328 2025.02.20-17:59:07.0 KOKEE 295.09841 33.85585 891.2 15.7 1.2613880E-08 1.7917579E+00 6.7840312E-09 2.6159669E-10 O 12 1308+328 2025.02.20-17:59:07.0 MK-VLBA 296.83202 29.30396 656.2 7.3 1.0198732E-08 2.0417724E+00 4.9838221E-09 2.5133051E-11 O 12 1308+328 2025.02.20-17:59:07.0 WETTZELL 44.34201 5.33605 955.1 2.3 7.2702708E-08 9.8858702E+00 7.2515500E-09 2.9426592E-10 O 13 2254+074 2025.02.20-18:02:57.0 KOKEE 85.41730 9.73270 891.2 15.1 4.0118869E-08 5.8370594E+00 6.7840312E-09 2.6159669E-10 O 13 2254+074 2025.02.20-18:02:57.0 MK-VLBA 86.39003 13.48841 656.2 7.4 2.1056817E-08 4.2905436E+00 4.9838221E-09 2.5133051E-11 O 13 2254+074 2025.02.20-18:02:57.0 WETTZELL 275.08374 5.99338 955.1 2.4 6.6247159E-08 9.3830894E+00 7.2515500E-09 2.9426592E-10 O 14 2229+695 2025.02.20-18:05:59.0 KOKEE 21.64512 25.83807 891.2 14.9 1.6079838E-08 2.2906925E+00 6.7840312E-09 2.6159669E-10 O 14 2229+695 2025.02.20-18:05:59.0 MK-VLBA 21.00397 25.10207 656.2 7.5 1.1745015E-08 2.3827631E+00 4.9838221E-09 2.5133051E-11 O 14 2229+695 2025.02.20-18:05:59.0 WETTZELL 332.27492 42.92263 955.2 2.3 1.1065108E-08 1.4682796E+00 7.2515500E-09 2.9426592E-10 O 15 2209+236 2025.02.20-18:08:05.0 KOKEE 73.14403 26.25838 891.2 15.1 1.5844178E-08 2.2580542E+00 6.7840312E-09 2.6159669E-10 O 15 2209+236 2025.02.20-18:08:05.0 MK-VLBA 72.87251 29.33994 656.2 7.5 1.0184233E-08 2.0510049E+00 4.9838221E-09 2.5133051E-11 O 15 2209+236 2025.02.20-18:08:05.0 WETTZELL 295.02783 10.30091 955.2 2.3 4.0851623E-08 5.5733838E+00 7.2515500E-09 2.9426592E-10 O 16 2000+472 2025.02.20-18:09:46.0 KOKEE 40.30449 51.02515 891.2 15.2 9.0546901E-09 1.2862628E+00 6.7840312E-09 2.6159669E-10 O 16 2000+472 2025.02.20-18:09:46.0 MK-VLBA 36.15064 51.63296 656.2 7.5 6.3838673E-09 1.2810259E+00 4.9838221E-09 2.5133051E-11 O 16 2000+472 2025.02.20-18:09:46.0 WETTZELL 330.79346 14.01552 955.2 2.3 3.0597271E-08 4.1068156E+00 7.2515500E-09 2.9426592E-10 O 17 2356+385 2025.02.20-18:13:15.0 KOKEE 51.67462 9.57789 891.2 15.4 4.0703583E-08 5.9253245E+00 6.7840312E-09 2.6159669E-10 O 17 2356+385 2025.02.20-18:13:15.0 MK-VLBA 52.40008 11.24833 656.3 7.6 2.4969814E-08 5.1970618E+00 4.9838221E-09 2.5133051E-11 O 17 2356+385 2025.02.20-18:13:15.0 WETTZELL 290.19273 36.22355 955.2 2.3 1.2743480E-08 1.6955513E+00 7.2515500E-09 2.9426592E-10 O 18 1823+568 2025.02.20-18:16:45.0 KOKEE 10.01980 54.39650 891.2 15.5 8.6594171E-09 1.2297031E+00 6.7840312E-09 2.6159669E-10 O 18 1823+568 2025.02.20-18:16:45.0 MK-VLBA 5.82359 52.63333 656.2 7.8 6.2983563E-09 1.2635870E+00 4.9838221E-09 2.5133051E-11 O 18 1823+568 2025.02.20-18:16:45.0 WETTZELL 349.74680 17.06464 955.2 2.4 2.5397839E-08 3.3854406E+00 7.2515500E-09 2.9426592E-10 O 19 0059+581 2025.02.20-18:19:09.0 KOKEE 29.76645 8.96798 891.2 15.5 4.3220656E-08 6.3057696E+00 6.7840312E-09 2.6159669E-10 O 19 0059+581 2025.02.20-18:19:09.0 MK-VLBA 30.55382 8.93350 656.2 7.8 3.0887068E-08 6.5535662E+00 4.9838221E-09 2.5133051E-11 O 19 0059+581 2025.02.20-18:19:09.0 WETTZELL 309.07104 53.38312 955.3 2.3 9.3955405E-09 1.2469026E+00 7.2515500E-09 2.9426592E-10 O 20 1803+784 2025.02.20-18:20:50.0 KOKEE 0.80082 33.64483 891.2 15.6 1.2680303E-08 1.8029771E+00 6.7840312E-09 2.6159669E-10 O 20 1803+784 2025.02.20-18:20:50.0 MK-VLBA 359.79501 31.33969 656.3 7.9 9.6011108E-09 1.9380381E+00 4.9838221E-09 2.5133051E-11 O 20 1803+784 2025.02.20-18:20:50.0 WETTZELL 357.28407 37.77279 955.4 1.8 1.2293512E-08 1.6295855E+00 7.2515500E-09 2.9426592E-10 O 21 3C418 2025.02.20-18:22:18.0 KOKEE 37.60786 45.81672 891.2 15.6 9.8125473E-09 1.3942927E+00 6.7840312E-09 2.6159669E-10 O 21 3C418 2025.02.20-18:22:18.0 MK-VLBA 34.39780 46.24790 656.3 7.9 6.9269463E-09 1.3916985E+00 4.9838221E-09 2.5133051E-11 O 21 3C418 2025.02.20-18:22:18.0 WETTZELL 329.35402 19.34657 955.2 2.5 2.2565847E-08 3.0120845E+00 7.2515500E-09 2.9426592E-10 O 22 1039+811 2025.02.20-18:24:17.0 KOKEE 350.58209 19.38179 891.2 15.7 2.1023426E-08 3.0007741E+00 6.7840312E-09 2.6159669E-10 O 22 1039+811 2025.02.20-18:24:17.0 MK-VLBA 350.95438 16.45602 656.3 7.9 1.7454556E-08 3.5705299E+00 4.9838221E-09 2.5133051E-11 O 22 1039+811 2025.02.20-18:24:17.0 WETTZELL 14.16668 49.59128 955.2 2.4 9.9003019E-09 1.3111261E+00 7.2515500E-09 2.9426592E-10 O 23 0016+731 2025.02.20-18:26:31.0 KOKEE 17.23957 19.13220 891.1 15.6 2.1279771E-08 3.0402800E+00 6.7840312E-09 2.6159669E-10 O 23 0016+731 2025.02.20-18:26:31.0 MK-VLBA 17.24998 18.07730 656.3 7.8 1.5969361E-08 3.2677521E+00 4.9838221E-09 2.5133051E-11 O 23 0016+731 2025.02.20-18:26:31.0 WETTZELL 334.52589 50.61338 955.3 2.4 9.7552872E-09 1.2937850E+00 7.2515500E-09 2.9426592E-10 O 24 1823+568 2025.02.20-18:28:49.0 KOKEE 7.25862 54.81773 891.1 15.6 8.6144971E-09 1.2232828E+00 6.7840312E-09 2.6159669E-10 O 24 1823+568 2025.02.20-18:28:49.0 WETTZELL 351.44175 16.74125 955.3 2.5 2.5860750E-08 3.4470246E+00 7.2515500E-09 2.9426592E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10