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 | 13:29:03.477 # # Data content: # Ray-tracing results for session: # 250218-i25049# # Total number of observations: # 78 # 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: 2025021818 | 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 $250218-i25049# H $250218-i25049# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:29:03.477) 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 2025.02.18-17:30:20.0 KOKEE 41.42373 36.92365 888.7 14.9 1.1885605E-08 1.6453904E+00 6.7738704E-09 3.8681571E-10 O 1 3C418 2025.02.18-17:30:20.0 MK-VLBA 39.49906 37.70712 655.1 4.5 8.3046332E-09 1.6456057E+00 4.9789955E-09 1.0951727E-10 O 1 3C418 2025.02.18-17:30:20.0 WETTZELL 321.26743 24.93277 953.8 -3.3 1.7200016E-08 2.3729038E+00 7.2441012E-09 4.5380745E-11 O 2 1144+402 2025.02.18-17:32:20.0 KOKEE 304.99036 24.97009 888.7 14.9 1.6863863E-08 2.3514471E+00 6.7738704E-09 3.8681571E-10 O 2 1144+402 2025.02.18-17:32:20.0 MK-VLBA 306.32861 20.42116 655.1 4.6 1.4468197E-08 2.8701824E+00 4.9789955E-09 1.0951727E-10 O 2 1144+402 2025.02.18-17:32:20.0 WETTZELL 48.08336 17.14533 953.8 -3.3 2.4417737E-08 3.3752033E+00 7.2441012E-09 4.5380745E-11 O 3 2215+150 2025.02.18-17:34:54.0 KOKEE 78.41426 13.11959 888.7 14.9 3.0858356E-08 4.2842082E+00 6.7738704E-09 3.8681571E-10 O 3 2215+150 2025.02.18-17:34:54.0 MK-VLBA 79.11495 16.52339 655.1 4.7 1.7668217E-08 3.5345701E+00 4.9789955E-09 1.0951727E-10 O 3 2215+150 2025.02.18-17:34:54.0 WETTZELL 280.76539 11.19286 953.8 -3.3 3.6534237E-08 5.1314392E+00 7.2441012E-09 4.5380745E-11 O 4 1053+704 2025.02.18-17:38:14.0 KOKEE 338.57300 21.02181 888.7 15.1 1.9778376E-08 2.7304807E+00 6.7738704E-09 3.8681571E-10 O 4 1053+704 2025.02.18-17:38:14.0 MK-VLBA 339.09359 17.43415 655.1 4.7 1.6795267E-08 3.3707662E+00 4.9789955E-09 1.0951727E-10 O 4 1053+704 2025.02.18-17:38:14.0 WETTZELL 27.35951 42.75115 953.9 -3.4 1.0721911E-08 1.4719453E+00 7.2441012E-09 4.5380745E-11 O 5 0016+731 2025.02.18-17:40:13.0 KOKEE 15.88179 15.53307 888.7 15.1 2.6285275E-08 3.5969412E+00 6.7738704E-09 3.8681571E-10 O 5 0016+731 2025.02.18-17:40:13.0 MK-VLBA 16.20712 14.38531 655.1 4.8 2.0143375E-08 4.0920284E+00 4.9789955E-09 1.0951727E-10 O 5 0016+731 2025.02.18-17:40:13.0 WETTZELL 334.72515 54.43676 953.9 -3.4 8.9553924E-09 1.2297940E+00 7.2441012E-09 4.5380745E-11 O 6 1039+811 2025.02.18-17:42:34.0 KOKEE 350.10881 21.31979 888.7 15.1 1.9516216E-08 2.6882587E+00 6.7738704E-09 3.8681571E-10 O 6 1039+811 2025.02.18-17:42:34.0 MK-VLBA 350.35951 18.36143 655.1 4.9 1.5992518E-08 3.2114732E+00 4.9789955E-09 1.0951727E-10 O 6 1039+811 2025.02.18-17:42:34.0 WETTZELL 13.71740 47.62544 954.0 -3.4 9.8563898E-09 1.3531726E+00 7.2441012E-09 4.5380745E-11 O 7 1803+784 2025.02.18-17:44:41.0 KOKEE 3.40354 33.26832 888.7 15.2 1.3005543E-08 1.7976966E+00 6.7738704E-09 3.8681571E-10 O 7 1803+784 2025.02.18-17:44:41.0 MK-VLBA 2.36240 31.14343 655.2 4.9 9.8096666E-09 1.9494191E+00 4.9789955E-09 1.0951727E-10 O 7 1803+784 2025.02.18-17:44:41.0 WETTZELL 354.56329 38.28673 954.0 -3.4 1.1741491E-08 1.6137914E+00 7.2441012E-09 4.5380745E-11 O 8 1823+568 2025.02.18-17:46:17.0 KOKEE 18.02483 52.22486 888.8 15.3 9.0484239E-09 1.2562546E+00 6.7738704E-09 3.8681571E-10 O 8 1823+568 2025.02.18-17:46:17.0 MK-VLBA 13.94156 51.07106 655.3 5.0 6.5367818E-09 1.2912410E+00 4.9789955E-09 1.0951727E-10 O 8 1823+568 2025.02.18-17:46:17.0 WETTZELL 344.43586 18.46946 954.0 -3.5 2.2770249E-08 3.1508008E+00 7.2441012E-09 4.5380745E-11 O 9 2113+293 2025.02.18-17:48:16.0 KOKEE 68.21965 33.67309 888.8 15.3 1.2873051E-08 1.7861241E+00 6.7738704E-09 3.8681571E-10 O 9 2113+293 2025.02.18-17:48:16.0 MK-VLBA 67.16990 36.42955 655.4 5.0 8.5514929E-09 1.6917336E+00 4.9789955E-09 1.0951727E-10 O 9 2113+293 2025.02.18-17:48:16.0 WETTZELL 303.71987 10.49960 954.0 -3.5 3.8761893E-08 5.4561462E+00 7.2441012E-09 4.5380745E-11 O 10 1842+681 2025.02.18-17:52:41.0 KOKEE 11.30633 41.78170 888.8 15.3 1.0723506E-08 1.4854773E+00 6.7738704E-09 3.8681571E-10 O 10 1842+681 2025.02.18-17:52:41.0 MK-VLBA 9.09167 40.18876 655.3 5.1 7.8736855E-09 1.5594241E+00 4.9789955E-09 1.0951727E-10 O 10 1842+681 2025.02.18-17:52:41.0 WETTZELL 347.43289 29.52934 954.1 -3.7 1.4734540E-08 2.0284261E+00 7.2441012E-09 4.5380745E-11 O 11 2254+074 2025.02.18-17:56:18.0 KOKEE 84.09011 6.37654 888.9 15.4 5.9389485E-08 8.4088248E+00 6.7738704E-09 3.8681571E-10 O 11 2254+074 2025.02.18-17:56:18.0 MK-VLBA 85.20942 10.07449 655.3 5.2 2.8126801E-08 5.7189874E+00 4.9789955E-09 1.0951727E-10 O 11 2254+074 2025.02.18-17:56:18.0 WETTZELL 272.35090 8.36816 954.2 -3.7 4.7749406E-08 6.8033333E+00 7.2441012E-09 4.5380745E-11 O 12 0059+581 2025.02.18-17:59:14.0 KOKEE 27.87645 5.85566 888.8 15.5 6.3611452E-08 8.6852018E+00 6.7738704E-09 3.8681571E-10 O 12 0059+581 2025.02.18-17:59:14.0 MK-VLBA 28.92224 5.68081 655.3 5.2 4.6756924E-08 1.0265500E+01 4.9789955E-09 1.0951727E-10 O 12 0059+581 2025.02.18-17:59:14.0 WETTZELL 307.87556 56.95147 954.2 -3.8 8.6925326E-09 1.1937851E+00 7.2441012E-09 4.5380745E-11 O 13 2209+236 2025.02.18-18:00:51.0 KOKEE 72.19596 22.91173 888.9 15.6 1.8258067E-08 2.5299523E+00 6.7738704E-09 3.8681571E-10 O 13 2209+236 2025.02.18-18:00:51.0 MK-VLBA 72.15054 25.94374 655.4 5.2 1.1576516E-08 2.2985139E+00 4.9789955E-09 1.0951727E-10 O 13 2209+236 2025.02.18-18:00:51.0 WETTZELL 292.36620 12.56769 954.2 -3.8 3.2771548E-08 4.5835572E+00 7.2441012E-09 4.5380745E-11 O 14 2229+695 2025.02.18-18:02:26.0 KOKEE 21.73398 24.85832 888.9 15.7 1.6918212E-08 2.3292957E+00 6.7738704E-09 3.8681571E-10 O 14 2229+695 2025.02.18-18:02:26.0 MK-VLBA 21.18541 24.13298 655.4 5.2 1.2377613E-08 2.4730585E+00 4.9789955E-09 1.0951727E-10 O 14 2229+695 2025.02.18-18:02:26.0 WETTZELL 331.67122 43.80225 954.2 -3.8 1.0517752E-08 1.4454453E+00 7.2441012E-09 4.5380745E-11 O 15 2000+472 2025.02.18-18:04:15.0 KOKEE 41.83362 48.98304 888.9 15.6 9.4772152E-09 1.3156100E+00 6.7738704E-09 3.8681571E-10 O 15 2000+472 2025.02.18-18:04:15.0 MK-VLBA 38.08726 49.72756 655.4 5.2 6.6642585E-09 1.3164849E+00 4.9789955E-09 1.0951727E-10 O 15 2000+472 2025.02.18-18:04:15.0 WETTZELL 328.74901 15.12024 954.2 -3.8 2.7513848E-08 3.8244722E+00 7.2441012E-09 4.5380745E-11 O 16 2356+385 2025.02.18-18:07:50.0 KOKEE 50.70492 7.17461 888.9 15.8 5.3514899E-08 7.3593770E+00 6.7738704E-09 3.8681571E-10 O 16 2356+385 2025.02.18-18:07:50.0 MK-VLBA 51.61245 8.77962 655.4 5.2 3.1919089E-08 6.6508926E+00 4.9789955E-09 1.0951727E-10 O 16 2356+385 2025.02.18-18:07:50.0 WETTZELL 288.21928 38.28008 954.2 -3.7 1.1746300E-08 1.6158960E+00 7.2441012E-09 4.5380745E-11 O 17 1823+568 2025.02.18-18:11:29.0 KOKEE 12.90835 53.78993 888.9 15.9 8.8650308E-09 1.2312104E+00 6.7738704E-09 3.8681571E-10 O 17 1823+568 2025.02.18-18:11:29.0 MK-VLBA 8.70424 52.24139 655.4 5.3 6.4323866E-09 1.2702498E+00 4.9789955E-09 1.0951727E-10 O 17 1823+568 2025.02.18-18:11:29.0 WETTZELL 347.91396 17.48180 954.2 -3.8 2.3981921E-08 3.3209105E+00 7.2441012E-09 4.5380745E-11 O 18 1144+402 2025.02.18-18:13:44.0 KOKEE 306.73376 17.17243 889.0 15.9 2.3943907E-08 3.3404522E+00 6.7738704E-09 3.8681571E-10 O 18 1144+402 2025.02.18-18:13:44.0 MK-VLBA 308.09630 12.63798 655.4 5.5 2.2762668E-08 4.5697342E+00 4.9789955E-09 1.0951727E-10 O 18 1144+402 2025.02.18-18:13:44.0 WETTZELL 54.41249 22.43853 954.2 -3.8 1.8960299E-08 2.6107330E+00 7.2441012E-09 4.5380745E-11 O 19 1308+328 2025.02.18-18:15:34.0 KOKEE 295.35825 32.05187 889.0 16.1 1.3450754E-08 1.8793059E+00 6.7738704E-09 3.8681571E-10 O 19 1308+328 2025.02.18-18:15:34.0 MK-VLBA 297.06495 27.49844 655.5 5.6 1.0975829E-08 2.1655982E+00 4.9789955E-09 1.0951727E-10 O 19 1308+328 2025.02.18-18:15:34.0 WETTZELL 45.86875 6.33359 954.2 -3.7 6.0886547E-08 8.8235007E+00 7.2441012E-09 4.5380745E-11 O 20 1842+681 2025.02.18-18:18:24.0 KOKEE 8.37752 42.80441 889.0 16.2 1.0516511E-08 1.4572840E+00 6.7738704E-09 3.8681571E-10 O 20 1842+681 2025.02.18-18:18:24.0 MK-VLBA 6.11993 40.99307 655.6 5.8 7.7464049E-09 1.5337251E+00 4.9789955E-09 1.0951727E-10 O 20 1842+681 2025.02.18-18:18:24.0 WETTZELL 350.00724 28.70419 954.2 -3.7 1.5116427E-08 2.0812453E+00 7.2441012E-09 4.5380745E-11 O 21 0059+581 2025.02.18-18:21:09.0 KOKEE 29.39240 8.29578 889.1 16.2 4.7014710E-08 6.4066081E+00 6.7738704E-09 3.8681571E-10 O 21 0059+581 2025.02.18-18:21:09.0 MK-VLBA 30.23578 8.23371 655.5 5.8 3.3828705E-08 7.1248013E+00 4.9789955E-09 1.0951727E-10 O 21 0059+581 2025.02.18-18:21:09.0 WETTZELL 308.78360 54.13127 954.2 -3.6 8.9902187E-09 1.2348592E+00 7.2441012E-09 4.5380745E-11 O 22 2209+236 2025.02.18-18:22:50.0 KOKEE 73.56052 27.79060 889.1 16.3 1.5283611E-08 2.1203728E+00 6.7738704E-09 3.8681571E-10 O 22 2209+236 2025.02.18-18:22:50.0 MK-VLBA 73.18222 30.89350 655.5 5.8 9.8796738E-09 1.9567000E+00 4.9789955E-09 1.0951727E-10 O 22 2209+236 2025.02.18-18:22:50.0 WETTZELL 296.24936 9.28288 954.2 -3.6 4.3431074E-08 6.1502357E+00 7.2441012E-09 4.5380745E-11 O 23 1803+784 2025.02.18-18:24:37.0 KOKEE 1.04571 33.62950 889.1 16.3 1.2883262E-08 1.7812650E+00 6.7738704E-09 3.8681571E-10 O 23 1803+784 2025.02.18-18:24:37.0 MK-VLBA 0.03439 31.34105 655.5 5.9 9.7545142E-09 1.9380176E+00 4.9789955E-09 1.0951727E-10 O 23 1803+784 2025.02.18-18:24:37.0 WETTZELL 357.02879 37.80604 954.2 -3.6 1.1867129E-08 1.6310486E+00 7.2441012E-09 4.5380745E-11 O 24 2000+472 2025.02.18-18:26:16.0 KOKEE 39.16900 52.30753 889.1 16.4 9.0387290E-09 1.2553815E+00 6.7738704E-09 3.8681571E-10 O 24 2000+472 2025.02.18-18:26:16.0 MK-VLBA 34.74232 52.81461 655.5 6.0 6.3833262E-09 1.2603373E+00 4.9789955E-09 1.0951727E-10 O 24 2000+472 2025.02.18-18:26:16.0 WETTZELL 332.12849 13.33894 954.2 -3.7 3.0967844E-08 4.3175866E+00 7.2441012E-09 4.5380745E-11 O 25 2229+695 2025.02.18-18:28:06.0 KOKEE 21.45941 27.05430 889.2 16.4 1.5653392E-08 2.1574153E+00 6.7738704E-09 3.8681571E-10 O 25 2229+695 2025.02.18-18:28:06.0 MK-VLBA 20.70212 26.29911 655.5 6.0 1.1433461E-08 2.2802137E+00 4.9789955E-09 1.0951727E-10 O 25 2229+695 2025.02.18-18:28:06.0 WETTZELL 333.08260 41.84978 954.2 -3.7 1.0909633E-08 1.4995454E+00 7.2441012E-09 4.5380745E-11 O 26 3C418 2025.02.18-18:29:53.0 KOKEE 37.63417 45.77703 889.2 16.6 9.9752092E-09 1.3835811E+00 6.7738704E-09 3.8681571E-10 O 26 3C418 2025.02.18-18:29:53.0 MK-VLBA 34.43068 46.21056 655.5 5.9 7.0420744E-09 1.3923192E+00 4.9789955E-09 1.0951727E-10 O 26 3C418 2025.02.18-18:29:53.0 WETTZELL 329.31494 19.37007 954.2 -3.7 2.1774130E-08 3.0126108E+00 7.2441012E-09 4.5380745E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10