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 | 13:39:05.192 # # Data content: # Ray-tracing results for session: # 250303-i25062# # Total number of observations: # 81 # 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: 2025030318 | 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 $250303-i25062# H $250303-i25062# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:39:05.192) 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 2025.03.03-17:30:20.0 KOKEE 29.41263 8.32974 894.4 14.2 4.5868624E-08 6.7820727E+00 6.8202495E-09 1.7512992E-10 O 1 0059+581 2025.03.03-17:30:20.0 MK-VLBA 30.25318 8.26917 658.1 4.8 3.3610376E-08 6.8525356E+00 5.0021730E-09 7.7172002E-11 O 1 0059+581 2025.03.03-17:30:20.0 WETTZELL 308.79664 54.09260 954.9 7.2 9.0943642E-09 1.2265990E+00 7.2513457E-09 1.2048004E-10 O 2 1823+568 2025.03.03-17:32:45.0 KOKEE 10.19032 54.36616 894.6 14.2 8.6007470E-09 1.2303601E+00 6.8202495E-09 1.7512992E-10 O 2 1823+568 2025.03.03-17:32:45.0 MK-VLBA 5.99210 52.61549 658.1 4.8 6.3884274E-09 1.2583733E+00 5.0021730E-09 7.7172002E-11 O 2 1823+568 2025.03.03-17:32:45.0 WETTZELL 349.64057 17.08632 954.9 7.2 2.4767201E-08 3.2992196E+00 7.2513457E-09 1.2048004E-10 O 3 2325+093 2025.03.03-17:35:33.0 KOKEE 82.27444 7.12876 894.8 14.2 5.2712233E-08 7.8897071E+00 6.8202495E-09 1.7512992E-10 O 3 2325+093 2025.03.03-17:35:33.0 MK-VLBA 83.34137 10.73870 658.1 4.9 2.6447256E-08 5.3363318E+00 5.0021730E-09 7.7172002E-11 O 3 2325+093 2025.03.03-17:35:33.0 WETTZELL 273.69002 9.80638 954.9 7.2 4.1704967E-08 5.5691592E+00 7.2513457E-09 1.2048004E-10 O 4 1039+811 2025.03.03-17:38:44.0 KOKEE 350.55159 19.46983 894.7 14.2 2.0780781E-08 2.9887712E+00 6.8202495E-09 1.7512992E-10 O 4 1039+811 2025.03.03-17:38:44.0 MK-VLBA 350.91853 16.54204 658.1 4.9 1.7614625E-08 3.4952186E+00 5.0021730E-09 7.7172002E-11 O 4 1039+811 2025.03.03-17:38:44.0 WETTZELL 14.15799 49.49883 954.9 7.1 9.6847098E-09 1.3086364E+00 7.2513457E-09 1.2048004E-10 O 5 2214+241 2025.03.03-17:41:28.0 KOKEE 73.36238 28.96694 894.7 14.2 1.4386946E-08 2.0653296E+00 6.8202495E-09 1.7512992E-10 O 5 2214+241 2025.03.03-17:41:28.0 MK-VLBA 72.88506 32.05537 658.2 5.0 9.5418149E-09 1.8851584E+00 5.0021730E-09 7.7172002E-11 O 5 2214+241 2025.03.03-17:41:28.0 WETTZELL 297.39262 8.90898 954.9 7.1 4.5513611E-08 6.0043847E+00 7.2513457E-09 1.2048004E-10 O 6 3C418 2025.03.03-17:43:17.0 KOKEE 37.19706 46.41364 894.5 14.2 9.6460576E-09 1.3809217E+00 6.8202495E-09 1.7512992E-10 O 6 3C418 2025.03.03-17:43:17.0 MK-VLBA 33.88708 46.80821 658.2 5.0 6.9599033E-09 1.3718943E+00 5.0021730E-09 7.7172002E-11 O 6 3C418 2025.03.03-17:43:17.0 WETTZELL 329.94740 18.99547 954.9 7.0 2.2412711E-08 2.9815363E+00 7.2513457E-09 1.2048004E-10 O 7 2229+695 2025.03.03-17:44:53.0 KOKEE 21.32163 27.72336 894.6 14.2 1.4968368E-08 2.1478573E+00 6.8202495E-09 1.7512992E-10 O 7 2229+695 2025.03.03-17:44:53.0 MK-VLBA 20.49986 26.95479 658.2 5.1 1.1156234E-08 2.2043410E+00 5.0021730E-09 7.7172002E-11 O 7 2229+695 2025.03.03-17:44:53.0 WETTZELL 333.55284 41.26771 954.9 6.9 1.1156352E-08 1.5002419E+00 7.2513457E-09 1.2048004E-10 O 8 2000+472 2025.03.03-17:46:44.0 KOKEE 37.44922 53.97488 894.7 14.2 8.6432870E-09 1.2368033E+00 6.8202495E-09 1.7512992E-10 O 8 2000+472 2025.03.03-17:46:44.0 MK-VLBA 32.64789 54.33042 658.2 5.2 6.2486653E-09 1.2311864E+00 5.0021730E-09 7.7172002E-11 O 8 2000+472 2025.03.03-17:46:44.0 WETTZELL 333.93528 12.47741 954.9 7.0 3.3310482E-08 4.4031708E+00 7.2513457E-09 1.2048004E-10 O 9 1823+689 2025.03.03-17:48:47.0 KOKEE 3.20943 42.98531 894.7 14.3 1.0244146E-08 1.4661881E+00 6.8202495E-09 1.7512992E-10 O 9 1823+689 2025.03.03-17:48:47.0 MK-VLBA 1.11103 40.80903 658.2 5.2 7.7604735E-09 1.5294102E+00 5.0021730E-09 7.7172002E-11 O 9 1823+689 2025.03.03-17:48:47.0 WETTZELL 354.32292 28.57060 954.9 7.0 1.5346882E-08 2.0589175E+00 7.2513457E-09 1.2048004E-10 O 10 0016+731 2025.03.03-17:51:07.0 KOKEE 17.36872 19.67470 894.7 14.4 2.0577955E-08 2.9625858E+00 6.8202495E-09 1.7512992E-10 O 10 0016+731 2025.03.03-17:51:07.0 MK-VLBA 17.33109 18.62795 658.2 5.3 1.5743653E-08 3.1226997E+00 5.0021730E-09 7.7172002E-11 O 10 0016+731 2025.03.03-17:51:07.0 WETTZELL 334.61099 50.06003 954.9 6.9 9.6048376E-09 1.2944382E+00 7.2513457E-09 1.2048004E-10 O 11 0059+581 2025.03.03-17:53:17.0 KOKEE 30.79527 11.00419 894.7 14.4 3.5545345E-08 5.1897920E+00 6.8202495E-09 1.7512992E-10 O 11 0059+581 2025.03.03-17:53:17.0 MK-VLBA 31.41212 11.04496 658.2 5.3 2.5763008E-08 5.1808062E+00 5.0021730E-09 7.7172002E-11 O 11 0059+581 2025.03.03-17:53:17.0 WETTZELL 310.01972 51.18399 954.9 6.7 9.4523467E-09 1.2740821E+00 7.2513457E-09 1.2048004E-10 O 12 1823+568 2025.03.03-17:55:37.0 KOKEE 4.90165 55.06541 894.8 14.4 8.5270647E-09 1.2197114E+00 6.8202495E-09 1.7512992E-10 O 12 1823+568 2025.03.03-17:55:37.0 MK-VLBA 0.83912 52.93764 658.3 5.4 6.3613246E-09 1.2529297E+00 5.0021730E-09 7.7172002E-11 O 12 1823+568 2025.03.03-17:55:37.0 WETTZELL 352.85868 16.51578 954.9 6.6 2.5574569E-08 3.4080164E+00 7.2513457E-09 1.2048004E-10 O 13 2214+241 2025.03.03-17:57:37.0 KOKEE 74.26519 32.56871 894.8 14.4 1.2956235E-08 1.8584177E+00 6.8202495E-09 1.7512992E-10 O 13 2214+241 2025.03.03-17:57:37.0 MK-VLBA 73.51762 35.70209 658.3 5.4 8.6840957E-09 1.7145808E+00 5.0021730E-09 7.7172002E-11 O 13 2214+241 2025.03.03-17:57:37.0 WETTZELL 300.28153 6.58921 954.9 6.5 5.9476683E-08 7.8209087E+00 7.2513457E-09 1.2048004E-10 O 14 2325+093 2025.03.03-17:59:50.0 KOKEE 84.45501 12.72981 894.8 14.6 3.1038700E-08 4.5164566E+00 6.8202495E-09 1.7512992E-10 O 14 2325+093 2025.03.03-17:59:50.0 MK-VLBA 85.26779 16.43767 658.3 5.5 1.7717363E-08 3.5297431E+00 5.0021730E-09 7.7172002E-11 O 14 2325+093 2025.03.03-17:59:50.0 WETTZELL 278.23934 5.84689 954.9 6.5 6.5867323E-08 8.7911943E+00 7.2513457E-09 1.2048004E-10 O 15 0017+200 2025.03.03-18:03:04.0 KOKEE 70.08965 5.51821 894.8 14.6 6.5522604E-08 1.0018447E+01 6.8202495E-09 1.7512992E-10 O 15 0017+200 2025.03.03-18:03:04.0 MK-VLBA 71.16790 8.45680 658.3 5.5 3.2939433E-08 6.7236174E+00 5.0021730E-09 7.7172002E-11 O 15 0017+200 2025.03.03-18:03:04.0 WETTZELL 276.69149 21.67808 954.9 6.4 1.9804980E-08 2.6550170E+00 7.2513457E-09 1.2048004E-10 O 16 2214+241 2025.03.03-18:05:39.0 KOKEE 74.69376 34.36620 894.8 14.7 1.2360239E-08 1.7723479E+00 6.8202495E-09 1.7512992E-10 O 16 2214+241 2025.03.03-18:05:39.0 MK-VLBA 73.80382 37.52033 658.3 5.6 8.3232087E-09 1.6428911E+00 5.0021730E-09 7.7172002E-11 O 16 2214+241 2025.03.03-18:05:39.0 WETTZELL 301.73317 5.46014 954.9 6.4 6.9673647E-08 9.1535886E+00 7.2513457E-09 1.2048004E-10 O 17 2229+695 2025.03.03-18:07:45.0 KOKEE 20.76946 29.63188 894.9 14.8 1.4092799E-08 2.0212566E+00 6.8202495E-09 1.7512992E-10 O 17 2229+695 2025.03.03-18:07:45.0 MK-VLBA 19.76173 28.81261 658.3 5.6 1.0499583E-08 2.0735665E+00 5.0021730E-09 7.7172002E-11 O 17 2229+695 2025.03.03-18:07:45.0 WETTZELL 335.00885 39.63986 954.9 6.4 1.1532060E-08 1.5501349E+00 7.2513457E-09 1.2048004E-10 O 18 2000+472 2025.03.03-18:09:38.0 KOKEE 33.29223 57.05918 894.8 14.8 8.3305728E-09 1.1918467E+00 6.8202495E-09 1.7512992E-10 O 18 2000+472 2025.03.03-18:09:38.0 MK-VLBA 27.74376 57.05323 658.3 5.6 6.0499195E-09 1.1918341E+00 5.0021730E-09 7.7172002E-11 O 18 2000+472 2025.03.03-18:09:38.0 WETTZELL 337.56935 10.93508 954.9 6.4 3.7678681E-08 4.9739500E+00 7.2513457E-09 1.2048004E-10 O 19 1823+689 2025.03.03-18:11:43.0 KOKEE 0.39573 43.15309 894.8 14.8 1.0212275E-08 1.4615346E+00 6.8202495E-09 1.7512992E-10 O 19 1823+689 2025.03.03-18:11:43.0 MK-VLBA 358.38699 40.78528 658.4 5.7 7.7642109E-09 1.5300595E+00 5.0021730E-09 7.7172002E-11 O 19 1823+689 2025.03.03-18:11:43.0 WETTZELL 356.64351 28.27437 954.9 6.4 1.5492670E-08 2.0790028E+00 7.2513457E-09 1.2048004E-10 O 20 3C418 2025.03.03-18:13:47.0 KOKEE 33.54883 50.52352 894.9 14.8 9.0544068E-09 1.2958283E+00 6.8202495E-09 1.7512992E-10 O 20 3C418 2025.03.03-18:13:47.0 MK-VLBA 29.49958 50.59791 658.4 5.7 6.5683885E-09 1.2943586E+00 5.0021730E-09 7.7172002E-11 O 20 3C418 2025.03.03-18:13:47.0 WETTZELL 334.31204 16.65706 954.9 6.3 2.5369597E-08 3.3691724E+00 7.2513457E-09 1.2048004E-10 O 21 0016+731 2025.03.03-18:15:44.0 KOKEE 17.65120 21.39608 894.9 14.8 1.9020640E-08 2.7355756E+00 6.8202495E-09 1.7512992E-10 O 21 0016+731 2025.03.03-18:15:44.0 MK-VLBA 17.46005 20.36529 658.4 5.7 1.4475621E-08 2.8677394E+00 5.0021730E-09 7.7172002E-11 O 21 0016+731 2025.03.03-18:15:44.0 WETTZELL 335.04627 48.34181 955.0 6.3 9.8555562E-09 1.3277413E+00 7.2513457E-09 1.2048004E-10 O 22 1823+568 2025.03.03-18:18:00.0 KOKEE 359.54271 55.26750 895.0 14.7 8.5062363E-09 1.2166453E+00 6.8202495E-09 1.7512992E-10 O 22 1823+568 2025.03.03-18:18:00.0 MK-VLBA 355.76517 52.78081 658.4 5.7 6.3745085E-09 1.2554421E+00 5.0021730E-09 7.7172002E-11 O 22 1823+568 2025.03.03-18:18:00.0 WETTZELL 356.03316 16.16048 955.0 6.2 2.6105561E-08 3.4809642E+00 7.2513457E-09 1.2048004E-10 O 23 1039+811 2025.03.03-18:20:16.0 KOKEE 351.25055 17.94072 894.9 14.9 2.2445239E-08 3.2318337E+00 6.8202495E-09 1.7512992E-10 O 23 1039+811 2025.03.03-18:20:16.0 MK-VLBA 351.70744 15.05871 658.4 5.6 1.9251181E-08 3.8267807E+00 5.0021730E-09 7.7172002E-11 O 23 1039+811 2025.03.03-18:20:16.0 WETTZELL 14.06790 51.16410 955.0 6.1 9.4550446E-09 1.2778489E+00 7.2513457E-09 1.2048004E-10 O 24 0059+581 2025.03.03-18:22:37.0 KOKEE 32.24898 14.56854 895.0 15.0 2.7323143E-08 3.9570162E+00 6.8202495E-09 1.7512992E-10 O 24 0059+581 2025.03.03-18:22:37.0 MK-VLBA 32.56292 14.71314 658.4 5.6 1.9675961E-08 3.9229448E+00 5.0021730E-09 7.7172002E-11 O 24 0059+581 2025.03.03-18:22:37.0 WETTZELL 311.90852 47.55035 955.0 6.0 9.9788156E-09 1.3438944E+00 7.2513457E-09 1.2048004E-10 O 25 2229+695 2025.03.03-18:24:04.0 KOKEE 20.23631 30.95962 895.0 14.8 1.3549862E-08 1.9428252E+00 6.8202495E-09 1.7512992E-10 O 25 2229+695 2025.03.03-18:24:04.0 MK-VLBA 19.09763 30.09340 658.4 5.7 1.0095798E-08 1.9932304E+00 5.0021730E-09 7.7172002E-11 O 25 2229+695 2025.03.03-18:24:04.0 WETTZELL 336.12423 38.53290 955.0 5.8 1.1807853E-08 1.5867664E+00 7.2513457E-09 1.2048004E-10 O 26 2000+472 2025.03.03-18:25:58.0 KOKEE 29.64404 59.04169 895.0 15.0 8.1533198E-09 1.1663610E+00 6.8202495E-09 1.7512992E-10 O 26 2000+472 2025.03.03-18:25:58.0 MK-VLBA 23.59444 58.72440 658.4 5.7 5.9405405E-09 1.1701687E+00 5.0021730E-09 7.7172002E-11 O 26 2000+472 2025.03.03-18:25:58.0 WETTZELL 340.20588 9.97028 955.0 5.7 4.1041295E-08 5.4145402E+00 7.2513457E-09 1.2048004E-10 O 27 1504+377 2025.03.03-18:27:54.0 KOKEE 301.14816 42.74591 895.1 15.1 1.0290913E-08 1.4712196E+00 6.8202495E-09 1.7512992E-10 O 27 1504+377 2025.03.03-18:27:54.0 MK-VLBA 302.56906 38.18027 658.4 5.8 8.2028725E-09 1.6150210E+00 5.0021730E-09 7.7172002E-11 O 27 1504+377 2025.03.03-18:27:54.0 WETTZELL 34.22802 5.22895 955.0 5.7 7.2201349E-08 1.0071537E+01 7.2513457E-09 1.2048004E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10