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 | 15:37:40.708 # # Data content: # Ray-tracing results for session: # 250331-q25090# # Total number of observations: # 60 # Total number of different observing stations: # 2 # # 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: 2025033106 | 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 $250331-q25090# H $250331-q25090# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:37:40.708) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S SESHAN25 -2831689.1659 4675729.8099 3275331.2229 31.0992 121.1997 29.43 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 0917+449 2025.03.31-05:30:15.0 SESHAN25 43.43341 10.00177 1024.5 14.7 4.4297611E-08 5.5004039E+00 7.7950605E-09 1.9261662E-10 O 1 0917+449 2025.03.31-05:30:15.0 WETTZELL 334.68770 8.97197 945.1 2.2 4.5317463E-08 6.2546741E+00 7.1729500E-09 2.0324582E-10 O 2 0738+491 2025.03.31-05:31:47.0 SESHAN25 47.16602 27.26812 1024.5 14.6 1.7346843E-08 2.1568262E+00 7.7950605E-09 1.9261662E-10 O 2 0738+491 2025.03.31-05:31:47.0 WETTZELL 352.51487 8.57624 945.1 2.4 4.7193956E-08 6.5179211E+00 7.1729500E-09 2.0324582E-10 O 3 2208-137 2025.03.31-05:36:53.0 SESHAN25 242.64509 16.47300 1024.4 14.5 2.7813435E-08 3.5628499E+00 7.7950605E-09 1.9261662E-10 O 3 2208-137 2025.03.31-05:36:53.0 WETTZELL 132.33244 14.92591 945.0 2.9 2.8171213E-08 3.8624041E+00 7.1729500E-09 2.0324582E-10 O 4 2143-156 2025.03.31-05:39:26.0 SESHAN25 245.20893 9.97900 1024.4 14.8 4.4509420E-08 5.8281885E+00 7.7950605E-09 1.9261662E-10 O 4 2143-156 2025.03.31-05:39:26.0 WETTZELL 139.40883 16.32521 945.1 2.9 2.5886147E-08 3.5444352E+00 7.1729500E-09 2.0324582E-10 O 5 2252-089 2025.03.31-05:42:22.0 SESHAN25 240.08266 26.68939 1024.5 15.2 1.7708039E-08 2.2437166E+00 7.7950605E-09 1.9261662E-10 O 5 2252-089 2025.03.31-05:42:22.0 WETTZELL 121.54480 13.96575 945.1 2.9 2.9992008E-08 4.1140153E+00 7.1729500E-09 2.0324582E-10 O 6 2227-088 2025.03.31-05:44:09.0 SESHAN25 244.95354 21.64259 1024.5 15.3 2.1506336E-08 2.7356079E+00 7.7950605E-09 1.9261662E-10 O 6 2227-088 2025.03.31-05:44:09.0 WETTZELL 127.29942 17.78344 945.1 3.0 2.3873339E-08 3.2617886E+00 7.1729500E-09 2.0324582E-10 O 7 3C446 2025.03.31-05:45:11.0 SESHAN25 248.84107 22.86408 1024.4 15.2 2.0430551E-08 2.5956192E+00 7.7950605E-09 1.9261662E-10 O 7 3C446 2025.03.31-05:45:11.0 WETTZELL 126.39078 21.48531 945.1 3.0 1.9982573E-08 2.7233379E+00 7.1729500E-09 2.0324582E-10 O 8 0955+476 2025.03.31-05:48:50.0 SESHAN25 39.28787 8.93423 1024.4 15.0 4.9109237E-08 6.1085315E+00 7.7950605E-09 1.9261662E-10 O 8 0955+476 2025.03.31-05:48:50.0 WETTZELL 332.83039 12.78432 945.1 3.0 3.2621649E-08 4.4587852E+00 7.1729500E-09 2.0324582E-10 O 9 1039+811 2025.03.31-05:50:21.0 SESHAN25 8.46410 25.65486 1024.3 15.2 1.8342746E-08 2.2883865E+00 7.7950605E-09 1.9261662E-10 O 9 1039+811 2025.03.31-05:50:21.0 WETTZELL 349.99419 43.05293 945.2 2.9 1.0789939E-08 1.4620674E+00 7.1729500E-09 2.0324582E-10 O 10 3C371 2025.03.31-05:51:46.0 SESHAN25 343.00987 18.04313 1024.2 15.2 2.5485032E-08 3.1990090E+00 7.7950605E-09 1.9261662E-10 O 10 3C371 2025.03.31-05:51:46.0 WETTZELL 343.73325 67.59578 945.3 2.5 7.9767848E-09 1.0810435E+00 7.1729500E-09 2.0324582E-10 O 11 0738+491 2025.03.31-05:53:54.0 SESHAN25 48.25804 30.78111 1024.3 15.3 1.5548468E-08 1.9344386E+00 7.7950605E-09 1.9261662E-10 O 11 0738+491 2025.03.31-05:53:54.0 WETTZELL 356.17694 8.21888 945.2 2.9 4.9038927E-08 6.7837821E+00 7.1729500E-09 2.0324582E-10 O 12 0602+673 2025.03.31-05:55:17.0 SESHAN25 24.78285 42.19897 1024.3 15.3 1.1870208E-08 1.4807595E+00 7.7950605E-09 1.9261662E-10 O 12 0602+673 2025.03.31-05:55:17.0 WETTZELL 7.66822 27.28120 945.2 2.9 1.6019286E-08 2.1717780E+00 7.1729500E-09 2.0324582E-10 O 13 0613+570 2025.03.31-05:56:30.0 SESHAN25 38.77381 44.12093 1024.4 15.1 1.1455525E-08 1.4284398E+00 7.7950605E-09 1.9261662E-10 O 13 0613+570 2025.03.31-05:56:30.0 WETTZELL 9.03252 16.98650 945.2 2.9 2.4932496E-08 3.3898762E+00 7.1729500E-09 2.0324582E-10 O 14 0917+449 2025.03.31-05:58:28.0 SESHAN25 46.16546 14.27100 1024.3 14.6 3.1792324E-08 3.9429711E+00 7.7950605E-09 1.9261662E-10 O 14 0917+449 2025.03.31-05:58:28.0 WETTZELL 339.43645 7.16844 945.3 3.0 5.5411133E-08 7.7223171E+00 7.1729500E-09 2.0324582E-10 O 15 0800+618 2025.03.31-05:59:59.0 SESHAN25 33.16083 30.83166 1024.2 14.7 1.5525016E-08 1.9329830E+00 7.7950605E-09 1.9261662E-10 O 15 0800+618 2025.03.31-05:59:59.0 WETTZELL 354.86395 21.11405 945.3 3.0 2.0315825E-08 2.7578249E+00 7.1729500E-09 2.0324582E-10 O 16 1053+704 2025.03.31-06:01:31.0 SESHAN25 17.32197 18.74430 1024.0 14.6 2.4581107E-08 3.0616856E+00 7.7950605E-09 1.9261662E-10 O 16 1053+704 2025.03.31-06:01:31.0 WETTZELL 340.67246 35.12683 945.3 2.9 1.2789267E-08 1.7335523E+00 7.1729500E-09 2.0324582E-10 O 17 2208-137 2025.03.31-06:05:35.0 SESHAN25 247.00350 10.89753 1024.1 14.6 4.1021375E-08 5.3409382E+00 7.7950605E-09 1.9261662E-10 O 17 2208-137 2025.03.31-06:05:35.0 WETTZELL 138.77745 18.22124 945.3 2.9 2.3334219E-08 3.1890789E+00 7.1729500E-09 2.0324582E-10 O 18 3C446 2025.03.31-06:07:25.0 SESHAN25 252.31874 18.36324 1024.0 14.5 2.5098661E-08 3.2042904E+00 7.7950605E-09 1.9261662E-10 O 18 3C446 2025.03.31-06:07:25.0 WETTZELL 131.57696 24.31920 945.3 2.9 1.7805164E-08 2.4245034E+00 7.1729500E-09 2.0324582E-10 O 19 2252-089 2025.03.31-06:09:08.0 SESHAN25 244.74483 21.59657 1024.0 14.7 2.1549268E-08 2.7411998E+00 7.7950605E-09 1.9261662E-10 O 19 2252-089 2025.03.31-06:09:08.0 WETTZELL 127.32380 17.58539 945.4 2.9 2.4127097E-08 3.2970393E+00 7.1729500E-09 2.0324582E-10 O 20 2227-088 2025.03.31-06:10:53.0 SESHAN25 249.18830 16.35757 1024.0 14.8 2.7997252E-08 3.5863876E+00 7.7950605E-09 1.9261662E-10 O 20 2227-088 2025.03.31-06:10:53.0 WETTZELL 133.37324 21.12477 945.4 2.9 2.0302999E-08 2.7686205E+00 7.1729500E-09 2.0324582E-10 O 21 0003-066 2025.03.31-06:12:29.0 SESHAN25 233.88463 35.65991 1023.9 15.1 1.3674478E-08 1.7255075E+00 7.7950605E-09 1.9261662E-10 O 21 0003-066 2025.03.31-06:12:29.0 WETTZELL 111.74891 9.88472 945.4 2.9 4.1415271E-08 5.7310783E+00 7.1729500E-09 2.0324582E-10 O 22 2355-106 2025.03.31-06:13:58.0 SESHAN25 232.64472 31.18367 1023.9 15.0 1.5382600E-08 1.9443339E+00 7.7950605E-09 1.9261662E-10 O 22 2355-106 2025.03.31-06:13:58.0 WETTZELL 116.06401 8.16828 945.4 3.0 4.9273729E-08 6.8792945E+00 7.1729500E-09 2.0324582E-10 O 23 2335-027 2025.03.31-06:15:34.0 SESHAN25 243.73623 32.54844 1024.0 14.6 1.4808165E-08 1.8707740E+00 7.7950605E-09 1.9261662E-10 O 23 2335-027 2025.03.31-06:15:34.0 WETTZELL 115.79236 17.67824 945.4 2.9 2.4005025E-08 3.2775329E+00 7.1729500E-09 2.0324582E-10 O 24 0955+476 2025.03.31-06:19:24.0 SESHAN25 42.27644 13.22194 1023.8 14.9 3.4159136E-08 4.2380696E+00 7.7950605E-09 1.9261662E-10 O 24 0955+476 2025.03.31-06:19:24.0 WETTZELL 337.68396 10.68611 945.4 3.0 3.8574314E-08 5.2928757E+00 7.1729500E-09 2.0324582E-10 O 25 0738+491 2025.03.31-06:21:05.0 SESHAN25 49.28373 35.17151 1023.6 15.1 1.3828036E-08 1.7216296E+00 7.7950605E-09 1.9261662E-10 O 25 0738+491 2025.03.31-06:21:05.0 WETTZELL 0.69487 8.09719 945.4 2.9 4.9695738E-08 6.8783967E+00 7.1729500E-09 2.0324582E-10 O 26 0800+618 2025.03.31-06:22:20.0 SESHAN25 33.53613 33.47043 1023.6 15.2 1.4437110E-08 1.7981822E+00 7.7950605E-09 1.9261662E-10 O 26 0800+618 2025.03.31-06:22:20.0 WETTZELL 357.69940 20.87633 945.4 2.8 2.0532138E-08 2.7872470E+00 7.1729500E-09 2.0324582E-10 O 27 0917+449 2025.03.31-06:23:49.0 SESHAN25 48.37202 18.26903 1023.6 15.3 2.5185675E-08 3.1251865E+00 7.7950605E-09 1.9261662E-10 O 27 0917+449 2025.03.31-06:23:49.0 WETTZELL 343.79475 5.85722 945.5 2.6 6.5922300E-08 9.2987648E+00 7.1729500E-09 2.0324582E-10 O 28 1053+704 2025.03.31-06:25:29.0 SESHAN25 18.68992 20.33551 1023.7 15.5 2.2768641E-08 2.8354480E+00 7.7950605E-09 1.9261662E-10 O 28 1053+704 2025.03.31-06:25:29.0 WETTZELL 342.65324 33.88995 945.4 2.9 1.3194121E-08 1.7884662E+00 7.1729500E-09 2.0324582E-10 O 29 0716+714 2025.03.31-06:27:11.0 SESHAN25 21.34595 37.46467 1023.7 15.4 1.3099661E-08 1.6337067E+00 7.7950605E-09 1.9261662E-10 O 29 0716+714 2025.03.31-06:27:11.0 WETTZELL 2.73753 30.56035 945.4 2.9 1.4456844E-08 1.9594600E+00 7.1729500E-09 2.0324582E-10 O 30 0613+570 2025.03.31-06:29:07.0 SESHAN25 37.22468 48.43913 1023.7 15.2 1.0662233E-08 1.3302215E+00 7.7950605E-09 1.9261662E-10 O 30 0613+570 2025.03.31-06:29:07.0 WETTZELL 13.56619 18.03483 945.4 2.9 2.3560464E-08 3.2014648E+00 7.1729500E-09 2.0324582E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10