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 | 10:59:01.384 # # Data content: # Ray-tracing results for session: # 241210-i24345# # 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: 2024121018 | 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 $241210-i24345# H $241210-i24345# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 10:59:01.384) 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 0805+410 2024.12.10-17:30:20.0 KOKEE 305.21828 36.49338 890.1 15.0 1.1935543E-08 1.6796945E+00 6.7856042E-09 3.2764863E-10 O 1 0805+410 2024.12.10-17:30:20.0 MK-VLBA 306.44163 31.94566 655.1 4.1 9.4691065E-09 1.8897815E+00 4.9779657E-09 4.6363184E-11 O 1 0805+410 2024.12.10-17:30:20.0 WETTZELL 37.88663 11.21166 952.1 1.2 3.7324285E-08 5.2503431E+00 7.2344673E-09 2.1740466E-10 O 2 1751+288 2024.12.10-17:32:35.0 KOKEE 64.37645 14.40036 890.1 15.1 2.8103020E-08 4.0156204E+00 6.7856042E-09 3.2764863E-10 O 2 1751+288 2024.12.10-17:32:35.0 MK-VLBA 64.82034 16.95548 655.2 4.2 1.7018500E-08 3.4225906E+00 4.9779657E-09 4.6363184E-11 O 2 1751+288 2024.12.10-17:32:35.0 WETTZELL 287.96444 23.04091 952.1 1.2 1.8917845E-08 2.5420029E+00 7.2344673E-09 2.1740466E-10 O 3 1504+377 2024.12.10-17:34:41.0 KOKEE 57.54146 50.21044 890.1 15.2 9.2493474E-09 1.3030405E+00 6.7856042E-09 3.2764863E-10 O 3 1504+377 2024.12.10-17:34:41.0 MK-VLBA 53.90519 52.15267 655.1 4.2 6.3582137E-09 1.2673805E+00 4.9779657E-09 4.6363184E-11 O 3 1504+377 2024.12.10-17:34:41.0 WETTZELL 321.97118 7.33259 952.1 1.2 5.4959710E-08 7.8034784E+00 7.2344673E-09 2.1740466E-10 O 4 NGC6251 2024.12.10-17:37:21.0 KOKEE 7.40288 25.38917 890.1 15.2 1.6503992E-08 2.3356611E+00 6.7856042E-09 3.2764863E-10 O 4 NGC6251 2024.12.10-17:37:21.0 MK-VLBA 7.00023 23.57510 655.0 4.3 1.2487202E-08 2.5042846E+00 4.9779657E-09 4.6363184E-11 O 4 NGC6251 2024.12.10-17:37:21.0 WETTZELL 349.76138 46.13671 952.1 1.3 1.0327135E-08 1.3937487E+00 7.2344673E-09 2.1740466E-10 O 5 1823+568 2024.12.10-17:39:55.0 KOKEE 35.05986 17.92029 890.2 15.2 2.2860859E-08 3.2535364E+00 6.7856042E-09 3.2764863E-10 O 5 1823+568 2024.12.10-17:39:55.0 MK-VLBA 35.07808 18.27694 655.0 4.3 1.5853959E-08 3.1902069E+00 4.9779657E-09 4.6363184E-11 O 5 1823+568 2024.12.10-17:39:55.0 WETTZELL 312.05145 43.24869 952.1 1.4 1.0862980E-08 1.4615978E+00 7.2344673E-09 2.1740466E-10 O 6 0602+673 2024.12.10-17:41:55.0 KOKEE 335.97328 19.15763 890.2 15.2 2.1468778E-08 3.0427430E+00 6.7856042E-09 3.2764863E-10 O 6 0602+673 2024.12.10-17:41:55.0 MK-VLBA 336.64928 15.44915 654.9 4.4 1.8587410E-08 3.7488104E+00 4.9779657E-09 4.6363184E-11 O 6 0602+673 2024.12.10-17:41:55.0 WETTZELL 31.54341 42.76174 952.1 1.4 1.0964410E-08 1.4829188E+00 7.2344673E-09 2.1740466E-10 O 7 DA426 2024.12.10-17:44:47.0 KOKEE 55.92302 31.12264 890.3 15.2 1.3716770E-08 1.9380835E+00 6.7856042E-09 3.2764863E-10 O 7 DA426 2024.12.10-17:44:47.0 MK-VLBA 54.82954 33.03832 654.9 4.4 9.1902939E-09 1.8358442E+00 4.9779657E-09 4.6363184E-11 O 7 DA426 2024.12.10-17:44:47.0 WETTZELL 307.63712 20.49668 952.2 1.2 2.1113047E-08 2.8565767E+00 7.2344673E-09 2.1740466E-10 O 8 1053+704 2024.12.10-17:46:56.0 KOKEE 350.21069 40.26068 890.1 15.3 1.0988978E-08 1.5488883E+00 6.7856042E-09 3.2764863E-10 O 8 1053+704 2024.12.10-17:46:56.0 MK-VLBA 348.94921 37.26209 654.9 4.5 8.2824529E-09 1.6539569E+00 4.9779657E-09 4.6363184E-11 O 8 1053+704 2024.12.10-17:46:56.0 WETTZELL 5.79542 29.69670 952.2 1.2 1.4996495E-08 2.0382398E+00 7.2344673E-09 2.1740466E-10 O 9 1636+473 2024.12.10-17:49:03.0 KOKEE 46.94768 34.83211 890.2 15.3 1.2422895E-08 1.7539704E+00 6.7856042E-09 3.2764863E-10 O 9 1636+473 2024.12.10-17:49:03.0 MK-VLBA 45.32075 36.05679 654.9 4.5 8.5176642E-09 1.7010184E+00 4.9779657E-09 4.6363184E-11 O 9 1636+473 2024.12.10-17:49:03.0 WETTZELL 316.05761 23.57653 952.2 1.4 1.8524317E-08 2.5073126E+00 7.2344673E-09 2.1740466E-10 O 10 1849+670 2024.12.10-17:52:02.0 KOKEE 24.17848 18.77544 890.3 15.3 2.1878019E-08 3.1106406E+00 6.7856042E-09 3.2764863E-10 O 10 1849+670 2024.12.10-17:52:02.0 MK-VLBA 24.16447 18.26441 654.9 4.6 1.5864291E-08 3.1932856E+00 4.9779657E-09 4.6363184E-11 O 10 1849+670 2024.12.10-17:52:02.0 WETTZELL 325.00793 48.36797 952.2 1.4 9.9624174E-09 1.3413557E+00 7.2344673E-09 2.1740466E-10 O 11 0642+449 2024.12.10-17:54:25.0 KOKEE 312.02311 17.59435 890.3 15.3 2.3264311E-08 3.2927380E+00 6.7856042E-09 3.2764863E-10 O 11 0642+449 2024.12.10-17:54:25.0 MK-VLBA 313.26802 13.12816 655.0 4.6 2.1680211E-08 4.3787280E+00 4.9779657E-09 4.6363184E-11 O 11 0642+449 2024.12.10-17:54:25.0 WETTZELL 51.19866 26.57508 952.2 1.4 1.6589499E-08 2.2582410E+00 7.2344673E-09 2.1740466E-10 O 12 0955+476 2024.12.10-17:56:26.0 KOKEE 318.30645 49.65671 890.3 15.3 9.3252673E-09 1.3120237E+00 6.7856042E-09 3.2764863E-10 O 12 0955+476 2024.12.10-17:56:26.0 MK-VLBA 318.29760 45.30578 655.0 4.7 7.0605348E-09 1.4075810E+00 4.9779657E-09 4.6363184E-11 O 12 0955+476 2024.12.10-17:56:26.0 WETTZELL 21.39942 10.33601 952.2 1.2 4.0262380E-08 5.6895898E+00 7.2344673E-09 2.1740466E-10 O 13 1851+488 2024.12.10-17:59:13.0 KOKEE 42.61915 14.49770 890.4 15.4 2.7927214E-08 3.9929762E+00 6.7856042E-09 3.2764863E-10 O 13 1851+488 2024.12.10-17:59:13.0 MK-VLBA 42.93110 15.46195 655.1 4.8 1.8569010E-08 3.7473383E+00 4.9779657E-09 4.6363184E-11 O 13 1851+488 2024.12.10-17:59:13.0 WETTZELL 301.90389 40.52606 952.2 1.3 1.1450549E-08 1.5391112E+00 7.2344673E-09 2.1740466E-10 O 14 0716+714 2024.12.10-18:02:25.0 KOKEE 339.76079 24.19673 890.4 15.3 1.7255285E-08 2.4395965E+00 6.7856042E-09 3.2764863E-10 O 14 0716+714 2024.12.10-18:02:25.0 MK-VLBA 340.07257 20.66307 655.0 4.9 1.4125974E-08 2.8355064E+00 4.9779657E-09 4.6363184E-11 O 14 0716+714 2024.12.10-18:02:25.0 WETTZELL 23.76812 40.72538 952.2 1.4 1.1407997E-08 1.5439336E+00 7.2344673E-09 2.1740466E-10 O 15 1751+288 2024.12.10-18:04:20.0 KOKEE 66.39404 21.10450 890.4 15.3 1.9597995E-08 2.7797822E+00 6.7856042E-09 3.2764863E-10 O 15 1751+288 2024.12.10-18:04:20.0 MK-VLBA 66.37029 23.77635 655.0 4.9 1.2388065E-08 2.4798568E+00 4.9779657E-09 4.6363184E-11 O 15 1751+288 2024.12.10-18:04:20.0 WETTZELL 293.29876 18.17006 952.2 1.4 2.3645748E-08 3.1889371E+00 7.2344673E-09 2.1740466E-10 O 16 1823+568 2024.12.10-18:05:45.0 KOKEE 35.75296 21.39822 890.4 15.3 1.9347388E-08 2.7455056E+00 6.7856042E-09 3.2764863E-10 O 16 1823+568 2024.12.10-18:05:45.0 MK-VLBA 35.45795 21.79753 655.1 4.9 1.3433860E-08 2.6959541E+00 4.9779657E-09 4.6363184E-11 O 16 1823+568 2024.12.10-18:05:45.0 WETTZELL 314.36673 40.16055 952.2 1.5 1.1537341E-08 1.5534279E+00 7.2344673E-09 2.1740466E-10 O 17 0738+491 2024.12.10-18:07:56.0 KOKEE 315.08208 25.35145 890.4 15.3 1.6527875E-08 2.3315225E+00 6.7856042E-09 3.2764863E-10 O 17 0738+491 2024.12.10-18:07:56.0 MK-VLBA 316.08387 20.93991 655.1 4.9 1.3952092E-08 2.7957843E+00 4.9779657E-09 4.6363184E-11 O 17 0738+491 2024.12.10-18:07:56.0 WETTZELL 42.32208 24.53510 952.2 1.6 1.7858017E-08 2.4367263E+00 7.2344673E-09 2.1740466E-10 O 18 DA426 2024.12.10-18:10:10.0 KOKEE 56.13425 36.01298 890.4 15.3 1.2070356E-08 1.7036052E+00 6.7856042E-09 3.2764863E-10 O 18 DA426 2024.12.10-18:10:10.0 MK-VLBA 54.51712 37.92522 655.1 4.9 8.1588442E-09 1.6285091E+00 4.9779657E-09 4.6363184E-11 O 18 DA426 2024.12.10-18:10:10.0 WETTZELL 311.54415 17.28928 952.2 1.6 2.4790326E-08 3.3680953E+00 7.2344673E-09 2.1740466E-10 O 19 2000+472 2024.12.10-18:12:11.0 KOKEE 40.35025 5.20466 890.5 15.3 6.9956463E-08 1.0600284E+01 6.7856042E-09 3.2764863E-10 O 19 2000+472 2024.12.10-18:12:11.0 MK-VLBA 41.41545 6.02087 655.2 5.0 4.3886145E-08 9.2505796E+00 4.9779657E-09 4.6363184E-11 O 19 2000+472 2024.12.10-18:12:11.0 WETTZELL 293.57790 48.01109 952.2 1.7 1.0016335E-08 1.3444303E+00 7.2344673E-09 2.1740466E-10 O 20 1636+473 2024.12.10-18:14:16.0 KOKEE 46.30163 39.09149 890.5 15.3 1.1260285E-08 1.5886093E+00 6.7856042E-09 3.2764863E-10 O 20 1636+473 2024.12.10-18:14:16.0 MK-VLBA 44.14167 40.24603 655.2 5.0 7.7642147E-09 1.5496363E+00 4.9779657E-09 4.6363184E-11 O 20 1636+473 2024.12.10-18:14:16.0 WETTZELL 319.59093 20.80015 952.2 1.7 2.0827019E-08 2.8270477E+00 7.2344673E-09 2.1740466E-10 O 21 1053+704 2024.12.10-18:17:30.0 KOKEE 347.33803 38.87551 890.6 15.3 1.1313385E-08 1.5947399E+00 6.7856042E-09 3.2764863E-10 O 21 1053+704 2024.12.10-18:17:30.0 MK-VLBA 346.33121 35.71545 655.3 5.0 8.5883618E-09 1.7153997E+00 4.9779657E-09 4.6363184E-11 O 21 1053+704 2024.12.10-18:17:30.0 WETTZELL 8.72163 30.33033 952.2 1.6 1.4714606E-08 1.9995499E+00 7.2344673E-09 2.1740466E-10 O 22 0805+410 2024.12.10-18:19:29.0 KOKEE 305.74701 27.18544 890.6 15.3 1.5501538E-08 2.1842329E+00 6.7856042E-09 3.2764863E-10 O 22 0805+410 2024.12.10-18:19:29.0 MK-VLBA 307.03953 22.64204 655.3 5.1 1.2968417E-08 2.5947288E+00 4.9779657E-09 4.6363184E-11 O 22 0805+410 2024.12.10-18:19:29.0 WETTZELL 45.73400 16.58431 952.3 1.5 2.5800292E-08 3.5574075E+00 7.2344673E-09 2.1740466E-10 O 23 1849+670 2024.12.10-18:21:29.0 KOKEE 24.66991 21.60632 890.6 15.3 1.9173380E-08 2.7201473E+00 6.7856042E-09 3.2764863E-10 O 23 1849+670 2024.12.10-18:21:29.0 MK-VLBA 24.39940 21.12407 655.2 5.2 1.3834706E-08 2.7783694E+00 4.9779657E-09 4.6363184E-11 O 23 1849+670 2024.12.10-18:21:29.0 WETTZELL 326.31637 45.64196 952.3 1.4 1.0412673E-08 1.4027099E+00 7.2344673E-09 2.1740466E-10 O 24 1851+488 2024.12.10-18:24:10.0 KOKEE 43.72587 18.46364 890.7 15.3 2.2225063E-08 3.1611863E+00 6.7856042E-09 3.2764863E-10 O 24 1851+488 2024.12.10-18:24:10.0 MK-VLBA 43.70217 19.50098 655.2 5.3 1.4914024E-08 2.9967461E+00 4.9779657E-09 4.6363184E-11 O 24 1851+488 2024.12.10-18:24:10.0 WETTZELL 304.82602 37.10909 952.3 1.1 1.2327262E-08 1.6582729E+00 7.2344673E-09 2.1740466E-10 O 25 0716+714 2024.12.10-18:27:26.0 KOKEE 339.78748 22.18647 890.7 15.3 1.8705895E-08 2.6471092E+00 6.7856042E-09 3.2764863E-10 O 25 0716+714 2024.12.10-18:27:26.0 MK-VLBA 340.21446 18.65711 655.4 5.2 1.5551365E-08 3.1263475E+00 4.9779657E-09 4.6363184E-11 O 25 0716+714 2024.12.10-18:27:26.0 WETTZELL 25.20073 42.42641 952.3 1.0 1.1034165E-08 1.4925483E+00 7.2344673E-09 2.1740466E-10 O 26 1751+288 2024.12.10-18:29:22.0 KOKEE 67.76118 26.45925 890.7 15.3 1.5887357E-08 2.2473381E+00 6.7856042E-09 3.2764863E-10 O 26 1751+288 2024.12.10-18:29:22.0 MK-VLBA 67.34043 29.20625 655.3 5.2 1.0258328E-08 2.0498710E+00 4.9779657E-09 4.6363184E-11 O 26 1751+288 2024.12.10-18:29:22.0 WETTZELL 297.53155 14.46300 952.3 1.0 2.9340922E-08 3.9779279E+00 7.2344673E-09 2.1740466E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10