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 | 13:42:20.203 # # Data content: # Ray-tracing results for session: # 250306-i25065# # 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: 2025030618 | 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 $250306-i25065# H $250306-i25065# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:42:20.203) 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 0059+581 2025.03.06-17:30:20.0 KOKEE 30.14974 9.69039 893.3 14.3 4.1343411E-08 5.9472536E+00 6.8101485E-09 4.1013877E-10 O 1 0059+581 2025.03.06-17:30:20.0 MK-VLBA 30.87678 9.68407 655.8 3.4 2.8642297E-08 5.8158026E+00 4.9837773E-09 1.7919972E-11 O 1 0059+581 2025.03.06-17:30:20.0 WETTZELL 309.39403 52.59120 949.3 13.1 9.2240619E-09 1.2607541E+00 7.2084707E-09 1.2405403E-10 O 2 1746+470 2025.03.06-17:33:14.0 KOKEE 357.86820 65.13860 893.4 14.4 7.9557407E-09 1.1031915E+00 6.8101485E-09 4.1013877E-10 O 2 1746+470 2025.03.06-17:33:14.0 MK-VLBA 351.83246 62.46426 655.8 3.4 5.6388659E-09 1.1277427E+00 4.9837773E-09 1.7919972E-11 O 2 1746+470 2025.03.06-17:33:14.0 WETTZELL 355.78616 6.25821 949.3 13.1 6.1827363E-08 8.8076076E+00 7.2084707E-09 1.2405403E-10 O 3 2325+093 2025.03.06-17:37:27.0 KOKEE 83.50762 10.28457 893.5 14.5 3.9143812E-08 5.5885756E+00 6.8101485E-09 4.1013877E-10 O 3 2325+093 2025.03.06-17:37:27.0 MK-VLBA 84.42940 13.95043 655.6 3.6 2.0371555E-08 4.0870672E+00 4.9837773E-09 1.7919972E-11 O 3 2325+093 2025.03.06-17:37:27.0 WETTZELL 276.25732 7.56921 949.4 13.1 5.2456295E-08 7.5711816E+00 7.2084707E-09 1.2405403E-10 O 4 3C418 2025.03.06-17:40:12.0 KOKEE 36.28009 47.62389 893.5 14.4 9.7648655E-09 1.3568415E+00 6.8101485E-09 4.1013877E-10 O 4 3C418 2025.03.06-17:40:12.0 MK-VLBA 32.76167 47.93722 655.7 3.7 6.7304506E-09 1.3454249E+00 4.9837773E-09 1.7919972E-11 O 4 3C418 2025.03.06-17:40:12.0 WETTZELL 331.17930 18.29333 949.4 13.1 2.3104701E-08 3.1800901E+00 7.2084707E-09 1.2405403E-10 O 5 2214+241 2025.03.06-17:41:41.0 KOKEE 74.03919 31.64416 893.6 14.4 1.3722363E-08 1.9112860E+00 6.8101485E-09 4.1013877E-10 O 5 2214+241 2025.03.06-17:41:41.0 MK-VLBA 73.36277 34.76643 655.7 3.7 8.7495856E-09 1.7480386E+00 4.9837773E-09 1.7919972E-11 O 5 2214+241 2025.03.06-17:41:41.0 WETTZELL 299.53761 7.17742 949.4 13.1 5.4951288E-08 7.8928391E+00 7.2084707E-09 1.2405403E-10 O 6 3C371 2025.03.06-17:43:53.0 KOKEE 0.29511 42.30470 893.5 14.4 1.0712184E-08 1.4887360E+00 6.8101485E-09 4.1013877E-10 O 6 3C371 2025.03.06-17:43:53.0 MK-VLBA 358.39166 39.93369 655.7 3.7 7.7790034E-09 1.5568456E+00 4.9837773E-09 1.7919972E-11 O 6 3C371 2025.03.06-17:43:53.0 WETTZELL 356.81476 29.11261 949.4 13.0 1.5009873E-08 2.0505915E+00 7.2084707E-09 1.2405403E-10 O 7 2229+695 2025.03.06-17:45:13.0 KOKEE 21.05700 28.74160 893.5 14.3 1.4958314E-08 2.0871830E+00 6.8101485E-09 4.1013877E-10 O 7 2229+695 2025.03.06-17:45:13.0 MK-VLBA 20.13638 27.94834 655.8 3.7 1.0627404E-08 2.1277228E+00 4.9837773E-09 1.7919972E-11 O 7 2229+695 2025.03.06-17:45:13.0 WETTZELL 334.30859 40.39352 949.5 13.0 1.1294684E-08 1.5436790E+00 7.2084707E-09 1.2405403E-10 O 8 2000+472 2025.03.06-17:47:05.0 KOKEE 35.37655 55.64980 893.5 14.4 8.7410373E-09 1.2134550E+00 6.8101485E-09 4.1013877E-10 O 8 2000+472 2025.03.06-17:47:05.0 MK-VLBA 30.17716 55.82425 655.8 3.7 6.0422509E-09 1.2078323E+00 4.9837773E-09 1.7919972E-11 O 8 2000+472 2025.03.06-17:47:05.0 WETTZELL 335.85295 11.63234 949.5 13.0 3.5393295E-08 4.9150543E+00 7.2084707E-09 1.2405403E-10 O 9 1823+568 2025.03.06-17:48:30.0 KOKEE 3.79047 55.14778 893.5 14.4 8.7935272E-09 1.2203978E+00 6.8101485E-09 4.1013877E-10 O 9 1823+568 2025.03.06-17:48:30.0 MK-VLBA 359.77558 52.94362 655.8 3.7 6.2632456E-09 1.2527357E+00 4.9837773E-09 1.7919972E-11 O 9 1823+568 2025.03.06-17:48:30.0 WETTZELL 353.52030 16.42478 949.5 13.0 2.5577374E-08 3.5137525E+00 7.2084707E-09 1.2405403E-10 O 10 0017+200 2025.03.06-17:51:36.0 KOKEE 70.11823 5.58996 893.6 14.4 6.7170278E-08 1.0060865E+01 6.8101485E-09 4.1013877E-10 O 10 0017+200 2025.03.06-17:51:36.0 MK-VLBA 71.19215 8.53017 655.7 3.9 3.2172913E-08 6.5285663E+00 4.9837773E-09 1.7919972E-11 O 10 0017+200 2025.03.06-17:51:36.0 WETTZELL 276.75127 21.62449 949.5 13.0 1.9748838E-08 2.7281679E+00 7.2084707E-09 1.2405403E-10 O 11 0016+731 2025.03.06-17:54:10.0 KOKEE 17.56133 20.70965 893.6 14.5 2.0254829E-08 2.8393458E+00 6.8101485E-09 4.1013877E-10 O 11 0016+731 2025.03.06-17:54:10.0 MK-VLBA 17.43160 19.67427 655.7 3.9 1.4721588E-08 2.9545290E+00 4.9837773E-09 1.7919972E-11 O 11 0016+731 2025.03.06-17:54:10.0 WETTZELL 334.84437 49.02038 949.5 13.0 9.7028086E-09 1.3251224E+00 7.2084707E-09 1.2405403E-10 O 12 0059+581 2025.03.06-17:56:19.0 KOKEE 31.57528 12.78764 893.6 14.6 3.1927286E-08 4.5351842E+00 6.8101485E-09 4.1013877E-10 O 12 0059+581 2025.03.06-17:56:19.0 MK-VLBA 32.04139 12.88460 655.8 3.8 2.1951433E-08 4.4245321E+00 4.9837773E-09 1.7919972E-11 O 12 0059+581 2025.03.06-17:56:19.0 WETTZELL 310.93284 49.33398 949.4 12.9 9.6575494E-09 1.3203433E+00 7.2084707E-09 1.2405403E-10 O 13 1746+470 2025.03.06-17:59:04.0 KOKEE 347.65040 64.37720 893.7 14.6 8.0055273E-09 1.1099525E+00 6.8101485E-09 4.1013877E-10 O 13 1746+470 2025.03.06-17:59:04.0 MK-VLBA 342.91490 61.12494 655.8 3.9 5.7098311E-09 1.1421048E+00 4.9837773E-09 1.7919972E-11 O 13 1746+470 2025.03.06-17:59:04.0 WETTZELL 0.22780 6.11086 949.4 12.9 6.3091005E-08 8.9960181E+00 7.2084707E-09 1.2405403E-10 O 14 3C418 2025.03.06-18:02:29.0 KOKEE 33.47940 50.58695 893.7 14.6 9.3386283E-09 1.2971239E+00 6.8101485E-09 4.1013877E-10 O 14 3C418 2025.03.06-18:02:29.0 MK-VLBA 29.41806 50.65531 655.9 4.1 6.4623269E-09 1.2918701E+00 4.9837773E-09 1.7919972E-11 O 14 3C418 2025.03.06-18:02:29.0 WETTZELL 334.38382 16.62186 949.4 12.9 2.5291878E-08 3.4846949E+00 7.2084707E-09 1.2405403E-10 O 15 3C371 2025.03.06-18:03:56.0 KOKEE 357.95460 42.23349 893.7 14.7 1.0726715E-08 1.4906514E+00 6.8101485E-09 4.1013877E-10 O 15 3C371 2025.03.06-18:03:56.0 MK-VLBA 356.15388 39.70841 655.9 4.1 7.8155915E-09 1.5642965E+00 4.9837773E-09 1.7919972E-11 O 15 3C371 2025.03.06-18:03:56.0 WETTZELL 358.79235 28.98657 949.4 12.9 1.5068824E-08 2.0582895E+00 7.2084707E-09 1.2405403E-10 O 16 0059+581 2025.03.06-18:05:44.0 KOKEE 32.02294 13.94003 893.7 14.8 2.9434090E-08 4.1684897E+00 6.8101485E-09 4.1013877E-10 O 16 0059+581 2025.03.06-18:05:44.0 MK-VLBA 32.39080 14.06876 655.9 4.2 2.0206142E-08 4.0667166E+00 4.9837773E-09 1.7919972E-11 O 16 0059+581 2025.03.06-18:05:44.0 WETTZELL 311.55739 48.17287 949.4 12.9 9.8299298E-09 1.3440380E+00 7.2084707E-09 1.2405403E-10 O 17 1823+568 2025.03.06-18:07:58.0 KOKEE 359.11944 55.26279 893.7 14.9 8.7812607E-09 1.2185651E+00 6.8101485E-09 4.1013877E-10 O 17 1823+568 2025.03.06-18:07:58.0 MK-VLBA 355.37005 52.74879 655.9 4.2 6.2793727E-09 1.2560741E+00 4.9837773E-09 1.7919972E-11 O 17 1823+568 2025.03.06-18:07:58.0 WETTZELL 356.28347 16.14108 949.4 13.0 2.6001819E-08 3.5714225E+00 7.2084707E-09 1.2405403E-10 O 18 0133+476 2025.03.06-18:10:27.0 KOKEE 40.04526 5.68915 893.8 15.2 6.6174638E-08 9.9294173E+00 6.8101485E-09 4.1013877E-10 O 18 0133+476 2025.03.06-18:10:27.0 MK-VLBA 41.07257 6.47994 655.9 4.2 4.1020947E-08 8.4643151E+00 4.9837773E-09 1.7919972E-11 O 18 0133+476 2025.03.06-18:10:27.0 WETTZELL 294.43081 47.97729 949.4 12.9 9.8603099E-09 1.3490878E+00 7.2084707E-09 1.2405403E-10 O 19 2000+472 2025.03.06-18:13:07.0 KOKEE 29.89848 58.92000 893.8 15.3 8.4271881E-09 1.1695089E+00 6.8101485E-09 4.1013877E-10 O 19 2000+472 2025.03.06-18:13:07.0 MK-VLBA 23.87952 58.62423 655.9 4.1 5.8556855E-09 1.1706329E+00 4.9837773E-09 1.7919972E-11 O 19 2000+472 2025.03.06-18:13:07.0 WETTZELL 340.03432 10.02906 949.4 12.9 4.0617507E-08 5.6631927E+00 7.2084707E-09 1.2405403E-10 O 20 0017+200 2025.03.06-18:15:57.0 KOKEE 72.15347 10.94095 893.7 15.4 3.6957109E-08 5.2708599E+00 6.8101485E-09 4.1013877E-10 O 20 0017+200 2025.03.06-18:15:57.0 MK-VLBA 72.90900 13.99403 656.0 4.2 2.0311331E-08 4.0765603E+00 4.9837773E-09 1.7919972E-11 O 20 0017+200 2025.03.06-18:15:57.0 WETTZELL 281.14826 17.68110 949.5 12.8 2.3866744E-08 3.3097644E+00 7.2084707E-09 1.2405403E-10 O 21 1504+377 2025.03.06-18:19:06.0 KOKEE 301.10220 42.15073 893.8 15.6 1.0742752E-08 1.4886297E+00 6.8101485E-09 4.1013877E-10 O 21 1504+377 2025.03.06-18:19:06.0 MK-VLBA 302.52780 37.58501 656.0 4.0 8.1850160E-09 1.6407885E+00 4.9837773E-09 1.7919972E-11 O 21 1504+377 2025.03.06-18:19:06.0 WETTZELL 34.75766 5.50703 949.5 12.8 6.8851679E-08 9.8592793E+00 7.2084707E-09 1.2405403E-10 O 22 2229+695 2025.03.06-18:22:02.0 KOKEE 19.86099 31.73691 893.9 15.6 1.3685232E-08 1.9074603E+00 6.8101485E-09 4.1013877E-10 O 22 2229+695 2025.03.06-18:22:02.0 MK-VLBA 18.64522 30.83828 656.1 3.7 9.7249253E-09 1.9464221E+00 4.9837773E-09 1.7919972E-11 O 22 2229+695 2025.03.06-18:22:02.0 WETTZELL 336.81945 37.89373 949.6 12.9 1.1912875E-08 1.6283384E+00 7.2084707E-09 1.2405403E-10 O 23 3C418 2025.03.06-18:23:49.0 KOKEE 30.12131 53.20146 894.0 15.6 9.0113903E-09 1.2512856E+00 6.8101485E-09 4.1013877E-10 O 23 3C418 2025.03.06-18:23:49.0 MK-VLBA 25.54886 52.98134 656.1 3.7 6.2600118E-09 1.2514840E+00 4.9837773E-09 1.7919972E-11 O 23 3C418 2025.03.06-18:23:49.0 WETTZELL 337.51941 15.19614 949.6 12.9 2.7527516E-08 3.7968526E+00 7.2084707E-09 1.2405403E-10 O 24 0016+731 2025.03.06-18:25:48.0 KOKEE 17.74512 22.94052 894.0 15.7 1.8406131E-08 2.5757837E+00 6.8101485E-09 4.1013877E-10 O 24 0016+731 2025.03.06-18:25:48.0 MK-VLBA 17.41477 21.91160 656.1 3.8 1.3306543E-08 2.6681971E+00 4.9837773E-09 1.7919972E-11 O 24 0016+731 2025.03.06-18:25:48.0 WETTZELL 335.62451 46.84487 949.6 12.9 1.0039570E-08 1.3712633E+00 7.2084707E-09 1.2405403E-10 O 25 3C371 2025.03.06-18:28:00.0 KOKEE 355.18867 41.89869 894.0 15.6 1.0795966E-08 1.5001971E+00 6.8101485E-09 4.1013877E-10 O 25 3C371 2025.03.06-18:28:00.0 MK-VLBA 353.54190 39.19784 656.1 4.0 7.9002212E-09 1.5814179E+00 4.9837773E-09 1.7919972E-11 O 25 3C371 2025.03.06-18:28:00.0 WETTZELL 1.17065 28.98530 949.5 12.8 1.5069429E-08 2.0578971E+00 7.2084707E-09 1.2405403E-10 O 26 0059+581 2025.03.06-18:29:41.0 KOKEE 32.99011 16.93053 894.1 15.7 2.4494529E-08 3.4498077E+00 6.8101485E-09 4.1013877E-10 O 26 0059+581 2025.03.06-18:29:41.0 MK-VLBA 33.09897 17.12603 656.1 4.2 1.6779777E-08 3.3684976E+00 4.9837773E-09 1.7919972E-11 O 26 0059+581 2025.03.06-18:29:41.0 WETTZELL 313.28596 45.27301 949.5 12.8 1.0307594E-08 1.4096943E+00 7.2084707E-09 1.2405403E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10