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 | 15:27:47.421 # # Data content: # Ray-tracing results for session: # 250317-i25076# # 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: 2025031718 | 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 $250317-i25076# H $250317-i25076# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:27:47.421) 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 1039+811 2025.03.17-17:30:26.0 KOKEE 351.35853 17.75823 890.3 16.4 2.3406959E-08 3.2384529E+00 6.7874138E-09 4.3927090E-10 O 1 1039+811 2025.03.17-17:30:26.0 MK-VLBA 351.82579 14.88322 655.1 3.4 1.9399315E-08 3.9038971E+00 4.9809860E-09 8.0992385E-11 O 1 1039+811 2025.03.17-17:30:26.0 WETTZELL 14.02052 51.37144 955.0 -0.0 9.3662897E-09 1.2836946E+00 7.2498051E-09 7.2801943E-11 O 2 0017+200 2025.03.17-17:33:43.0 KOKEE 72.23563 11.16554 890.4 16.3 3.6252652E-08 5.0710123E+00 6.7874138E-09 4.3927090E-10 O 2 0017+200 2025.03.17-17:33:43.0 MK-VLBA 72.97794 14.22310 655.1 3.5 2.0248539E-08 4.0442402E+00 4.9809860E-09 8.0992385E-11 O 2 0017+200 2025.03.17-17:33:43.0 WETTZELL 281.33042 17.51742 955.0 -0.1 2.4069402E-08 3.3256608E+00 7.2498051E-09 7.2801943E-11 O 3 1504+377 2025.03.17-17:37:04.0 KOKEE 301.08593 41.90992 890.5 16.1 1.0801646E-08 1.4943842E+00 6.7874138E-09 4.3927090E-10 O 3 1504+377 2025.03.17-17:37:04.0 MK-VLBA 302.51324 37.34418 655.1 3.5 8.3292130E-09 1.6508237E+00 4.9809860E-09 8.0992385E-11 O 3 1504+377 2025.03.17-17:37:04.0 WETTZELL 34.97128 5.62073 955.0 -0.2 6.7718182E-08 1.0048080E+01 7.2498051E-09 7.2801943E-11 O 4 2000+472 2025.03.17-17:39:47.0 KOKEE 27.40928 60.02459 890.5 16.2 8.3378363E-09 1.1526631E+00 6.7874138E-09 4.3927090E-10 O 4 2000+472 2025.03.17-17:39:47.0 MK-VLBA 21.11624 59.51967 655.0 3.5 5.8713316E-09 1.1615441E+00 4.9809860E-09 8.0992385E-11 O 4 2000+472 2025.03.17-17:39:47.0 WETTZELL 341.64930 9.49520 955.0 -0.2 4.2741266E-08 6.1168272E+00 7.2498051E-09 7.2801943E-11 O 5 1318+225 2025.03.17-17:43:04.0 KOKEE 287.85443 15.98955 890.5 16.4 2.5866417E-08 3.6024956E+00 6.7874138E-09 4.3927090E-10 O 5 1318+225 2025.03.17-17:43:04.0 MK-VLBA 289.59150 11.52033 655.0 3.6 2.4703919E-08 4.9872402E+00 4.9809860E-09 8.0992385E-11 O 5 1318+225 2025.03.17-17:43:04.0 WETTZELL 63.42813 6.53427 955.1 -0.2 5.9568111E-08 8.5997092E+00 7.2498051E-09 7.2801943E-11 O 6 0059+581 2025.03.17-17:47:04.0 KOKEE 33.01310 17.01069 890.6 16.5 2.4378403E-08 3.3736791E+00 6.7874138E-09 4.3927090E-10 O 6 0059+581 2025.03.17-17:47:04.0 MK-VLBA 33.11493 17.20774 655.0 3.7 1.6909646E-08 3.3801710E+00 4.9809860E-09 8.0992385E-11 O 6 0059+581 2025.03.17-17:47:04.0 WETTZELL 313.33339 45.19689 955.2 -0.3 1.0310488E-08 1.4139075E+00 7.2498051E-09 7.2801943E-11 O 7 1726+455 2025.03.17-17:49:20.0 KOKEE 328.56169 60.95037 890.6 16.5 8.2624248E-09 1.1424540E+00 6.7874138E-09 4.3927090E-10 O 7 1726+455 2025.03.17-17:49:20.0 MK-VLBA 326.62724 56.87916 655.0 3.8 6.0412412E-09 1.1954786E+00 4.9809860E-09 8.0992385E-11 O 7 1726+455 2025.03.17-17:49:20.0 WETTZELL 9.61374 5.38091 955.2 -0.4 7.0260730E-08 1.0569310E+01 7.2498051E-09 7.2801943E-11 O 8 2229+695 2025.03.17-17:51:07.0 KOKEE 19.32622 32.69773 890.7 16.5 1.3332958E-08 1.8417216E+00 6.7874138E-09 4.3927090E-10 O 8 2229+695 2025.03.17-17:51:07.0 MK-VLBA 18.01487 31.75357 654.9 3.9 9.5898136E-09 1.9040709E+00 4.9809860E-09 8.0992385E-11 O 8 2229+695 2025.03.17-17:51:07.0 WETTZELL 337.72545 37.11188 955.2 -0.4 1.2113443E-08 1.6655587E+00 7.2498051E-09 7.2801943E-11 O 9 3C371 2025.03.17-17:52:50.0 KOKEE 354.28112 41.72690 890.7 16.5 1.0837744E-08 1.4973533E+00 6.7874138E-09 4.3927090E-10 O 9 3C371 2025.03.17-17:52:50.0 MK-VLBA 352.69211 38.96989 654.9 4.0 8.0349090E-09 1.5936285E+00 4.9809860E-09 8.0992385E-11 O 9 3C371 2025.03.17-17:52:50.0 WETTZELL 1.96756 29.02131 955.3 -0.4 1.5038031E-08 2.0738857E+00 7.2498051E-09 7.2801943E-11 O 10 1746+470 2025.03.17-17:54:36.0 KOKEE 334.57753 61.42634 890.7 16.7 8.2248065E-09 1.1371854E+00 6.7874138E-09 4.3927090E-10 O 10 1746+470 2025.03.17-17:54:36.0 MK-VLBA 331.89886 57.57787 654.9 4.2 5.9941283E-09 1.1861542E+00 4.9809860E-09 8.0992385E-11 O 10 1746+470 2025.03.17-17:54:36.0 WETTZELL 6.88586 6.50533 955.3 -0.4 5.9885837E-08 8.8251840E+00 7.2498051E-09 7.2801943E-11 O 11 0016+731 2025.03.17-17:57:57.0 KOKEE 17.72012 24.03032 890.8 16.6 1.7630052E-08 2.4356330E+00 6.7874138E-09 4.3927090E-10 O 11 0016+731 2025.03.17-17:57:57.0 MK-VLBA 17.29072 22.99560 655.0 4.6 1.2875378E-08 2.5652126E+00 4.9809860E-09 8.0992385E-11 O 11 0016+731 2025.03.17-17:57:57.0 WETTZELL 336.12923 45.81204 955.3 -0.3 1.0202066E-08 1.3998749E+00 7.2498051E-09 7.2801943E-11 O 12 1823+568 2025.03.17-17:59:50.0 KOKEE 350.84459 54.54516 890.8 16.6 8.8644290E-09 1.2252009E+00 6.7874138E-09 4.3927090E-10 O 12 1823+568 2025.03.17-17:59:50.0 MK-VLBA 347.78732 51.52921 655.0 4.8 6.4609152E-09 1.2793118E+00 4.9809860E-09 8.0992385E-11 O 12 1823+568 2025.03.17-17:59:50.0 WETTZELL 1.28623 16.01866 955.4 -0.4 2.6176532E-08 3.6562600E+00 7.2498051E-09 7.2801943E-11 O 13 3C418 2025.03.17-18:01:29.0 KOKEE 26.12102 55.49479 890.8 16.6 8.7626994E-09 1.2112198E+00 6.7874138E-09 4.3927090E-10 O 13 3C418 2025.03.17-18:01:29.0 MK-VLBA 21.09509 54.93828 655.1 4.9 6.1806616E-09 1.2231356E+00 4.9809860E-09 8.0992385E-11 O 13 3C418 2025.03.17-18:01:29.0 WETTZELL 340.65180 13.97136 955.4 -0.5 2.9797157E-08 4.1826135E+00 7.2498051E-09 7.2801943E-11 O 14 1806+456 2025.03.17-18:03:16.0 KOKEE 336.89062 63.64629 890.8 16.6 8.0613716E-09 1.1146273E+00 6.7874138E-09 4.3927090E-10 O 14 1806+456 2025.03.17-18:03:16.0 MK-VLBA 333.56030 59.88474 655.1 5.0 5.8497526E-09 1.1574005E+00 4.9809860E-09 8.0992385E-11 O 14 1806+456 2025.03.17-18:03:16.0 WETTZELL 4.89401 5.04338 955.4 -0.5 7.4073742E-08 1.1249115E+01 7.2498051E-09 7.2801943E-11 O 15 0123+257 2025.03.17-18:07:13.0 KOKEE 64.18248 5.92465 890.8 16.6 6.3864975E-08 9.1429364E+00 6.7874138E-09 4.3927090E-10 O 15 0123+257 2025.03.17-18:07:13.0 MK-VLBA 65.21119 8.48618 655.2 5.2 3.2731826E-08 6.6551299E+00 4.9809860E-09 8.0992385E-11 O 15 0123+257 2025.03.17-18:07:13.0 WETTZELL 279.64421 26.92011 955.4 -0.5 1.6108902E-08 2.2121235E+00 7.2498051E-09 7.2801943E-11 O 16 1849+670 2025.03.17-18:09:30.0 KOKEE 356.73035 44.85191 890.9 16.6 1.0231063E-08 1.4136233E+00 6.7874138E-09 4.3927090E-10 O 16 1849+670 2025.03.17-18:09:30.0 MK-VLBA 354.67464 42.23752 655.2 5.3 7.5200881E-09 1.4907027E+00 4.9809860E-09 8.0992385E-11 O 16 1849+670 2025.03.17-18:09:30.0 WETTZELL 359.35458 26.26719 955.4 -0.5 1.6469063E-08 2.2748453E+00 7.2498051E-09 7.2801943E-11 O 17 0017+200 2025.03.17-18:12:10.0 KOKEE 75.17985 19.73600 890.9 16.6 2.1203350E-08 2.9423704E+00 6.7874138E-09 4.3927090E-10 O 17 0017+200 2025.03.17-18:12:10.0 MK-VLBA 75.41794 22.94964 655.3 5.4 1.2899263E-08 2.5590395E+00 4.9809860E-09 8.0992385E-11 O 17 0017+200 2025.03.17-18:12:10.0 WETTZELL 288.21324 11.42429 955.5 -0.6 3.6025827E-08 5.0473941E+00 7.2498051E-09 7.2801943E-11 O 18 2000+472 2025.03.17-18:14:57.0 KOKEE 16.69673 63.11800 891.0 16.4 8.0984188E-09 1.1196024E+00 6.7874138E-09 4.3927090E-10 O 18 2000+472 2025.03.17-18:14:57.0 MK-VLBA 9.84004 61.75384 655.4 5.6 5.7443236E-09 1.1363762E+00 4.9809860E-09 8.0992385E-11 O 18 2000+472 2025.03.17-18:14:57.0 WETTZELL 347.46931 7.95947 955.5 -0.5 5.0164602E-08 7.2724539E+00 7.2498051E-09 7.2801943E-11 O 19 0059+581 2025.03.17-18:17:15.0 KOKEE 33.85659 20.87623 891.0 16.2 2.0103681E-08 2.7795172E+00 6.7874138E-09 4.3927090E-10 O 19 0059+581 2025.03.17-18:17:15.0 MK-VLBA 33.61210 21.12669 655.4 5.8 1.3937068E-08 2.7767504E+00 4.9809860E-09 8.0992385E-11 O 19 0059+581 2025.03.17-18:17:15.0 WETTZELL 315.77137 41.66870 955.6 -0.6 1.1000557E-08 1.5096920E+00 7.2498051E-09 7.2801943E-11 O 20 1726+455 2025.03.17-18:19:15.0 KOKEE 321.88598 56.97126 891.0 16.4 8.6140337E-09 1.1910962E+00 6.7874138E-09 4.3927090E-10 O 20 1726+455 2025.03.17-18:19:15.0 MK-VLBA 321.07997 52.70355 655.4 5.7 6.3591985E-09 1.2587339E+00 4.9809860E-09 8.0992385E-11 O 20 1726+455 2025.03.17-18:19:15.0 WETTZELL 14.79411 6.41816 955.6 -0.7 6.0570028E-08 8.9212399E+00 7.2498051E-09 7.2801943E-11 O 21 1504+377 2025.03.17-18:20:59.0 KOKEE 301.18097 33.17068 891.0 16.3 1.3169426E-08 1.8226312E+00 6.7874138E-09 4.3927090E-10 O 21 1504+377 2025.03.17-18:20:59.0 MK-VLBA 302.62547 28.60512 655.5 5.7 1.0533933E-08 2.0920392E+00 4.9809860E-09 8.0992385E-11 O 21 1504+377 2025.03.17-18:20:59.0 WETTZELL 42.53214 10.12832 955.6 -0.8 4.0223411E-08 5.6795950E+00 7.2498051E-09 7.2801943E-11 O 22 1823+568 2025.03.17-18:23:07.0 KOKEE 345.74878 53.44544 891.1 16.1 8.9884653E-09 1.2423596E+00 6.7874138E-09 4.3927090E-10 O 22 1823+568 2025.03.17-18:23:07.0 MK-VLBA 343.22927 50.15181 655.5 5.6 6.5882100E-09 1.3046862E+00 4.9809860E-09 8.0992385E-11 O 22 1823+568 2025.03.17-18:23:07.0 WETTZELL 4.60066 16.21476 955.7 -0.8 2.5875873E-08 3.6121408E+00 7.2498051E-09 7.2801943E-11 O 23 1803+784 2025.03.17-18:24:44.0 KOKEE 354.82897 32.72030 891.1 16.1 1.3324820E-08 1.8406755E+00 6.7874138E-09 4.3927090E-10 O 23 1803+784 2025.03.17-18:24:44.0 MK-VLBA 354.08572 30.02588 655.4 5.7 1.0081768E-08 2.0039598E+00 4.9809860E-09 8.0992385E-11 O 23 1803+784 2025.03.17-18:24:44.0 WETTZELL 3.71838 37.91991 955.7 -0.8 1.1892729E-08 1.6347273E+00 7.2498051E-09 7.2801943E-11 O 24 2229+695 2025.03.17-18:26:05.0 KOKEE 17.42964 35.26398 891.1 16.3 1.2482056E-08 1.7242149E+00 6.7874138E-09 4.3927090E-10 O 24 2229+695 2025.03.17-18:26:05.0 MK-VLBA 15.86419 34.16244 655.4 5.8 8.9919634E-09 1.7844609E+00 4.9809860E-09 8.0992385E-11 O 24 2229+695 2025.03.17-18:26:05.0 WETTZELL 340.45497 35.06391 955.7 -0.8 1.2718284E-08 1.7499115E+00 7.2498051E-09 7.2801943E-11 O 25 3C371 2025.03.17-18:27:49.0 KOKEE 350.52793 40.64940 891.1 16.5 1.1071823E-08 1.5297216E+00 6.7874138E-09 4.3927090E-10 O 25 3C371 2025.03.17-18:27:49.0 MK-VLBA 349.21449 37.66834 655.3 5.9 8.2678849E-09 1.6402577E+00 4.9809860E-09 8.0992385E-11 O 25 3C371 2025.03.17-18:27:49.0 WETTZELL 5.40470 29.39038 955.7 -0.7 1.4867017E-08 2.0496957E+00 7.2498051E-09 7.2801943E-11 O 26 0016+731 2025.03.17-18:29:12.0 KOKEE 17.42552 26.22460 891.2 16.5 1.6264893E-08 2.2467836E+00 6.7874138E-09 4.3927090E-10 O 26 0016+731 2025.03.17-18:29:12.0 MK-VLBA 16.79479 25.15917 655.3 5.9 1.1845071E-08 2.3573645E+00 4.9809860E-09 8.0992385E-11 O 26 0016+731 2025.03.17-18:29:12.0 WETTZELL 337.38040 43.78765 955.7 -0.8 1.0569954E-08 1.4509633E+00 7.2498051E-09 7.2801943E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10