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 | 15:33:57.836 # # Data content: # Ray-tracing results for session: # 250324-q25083# # Total number of observations: # 72 # 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: 2025032406 | 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 $250324-q25083# H $250324-q25083# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:33:57.836) 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 0738+491 2025.03.24-05:30:15.0 SESHAN25 45.41270 22.75727 -999.0 -99.0 2.0192562E-08 2.5655430E+00 7.6547512E-09 2.1344239E-10 O 1 0738+491 2025.03.24-05:30:15.0 WETTZELL 347.74425 9.39305 939.0 6.2 4.3909424E-08 5.9441498E+00 7.1252476E-09 3.3239383E-10 O 2 2126-158 2025.03.24-05:34:53.0 SESHAN25 242.80940 12.72941 -999.0 -99.0 3.4918630E-08 4.5074243E+00 7.6547512E-09 2.1344239E-10 O 2 2126-158 2025.03.24-05:34:53.0 WETTZELL 136.17886 14.48060 939.1 6.7 2.9341617E-08 3.9913951E+00 7.1252476E-09 3.3239383E-10 O 3 2227-088 2025.03.24-05:36:32.0 SESHAN25 238.73805 28.29351 -999.0 -99.0 1.6534944E-08 2.1116543E+00 7.6547512E-09 2.1344239E-10 O 3 2227-088 2025.03.24-05:36:32.0 WETTZELL 119.75577 12.98140 939.2 6.9 3.2524916E-08 4.4235430E+00 7.1252476E-09 3.3239383E-10 O 4 2208-137 2025.03.24-05:38:25.0 SESHAN25 238.33604 21.32783 -999.0 -99.0 2.1471159E-08 2.7497923E+00 7.6547512E-09 2.1344239E-10 O 4 2208-137 2025.03.24-05:38:25.0 WETTZELL 126.76228 11.64012 939.2 7.0 3.6035728E-08 4.9208115E+00 7.1252476E-09 3.3239383E-10 O 5 3C446 2025.03.24-05:40:21.0 SESHAN25 243.26807 29.21148 -999.0 -99.0 1.6063186E-08 2.0502435E+00 7.6547512E-09 2.1344239E-10 O 5 3C446 2025.03.24-05:40:21.0 WETTZELL 119.24712 17.02758 939.2 7.1 2.5168932E-08 3.4062349E+00 7.1252476E-09 3.3239383E-10 O 6 2215+150 2025.03.24-05:41:42.0 SESHAN25 265.13623 38.74891 -999.0 -99.0 1.2547298E-08 1.5968609E+00 7.6547512E-09 2.1344239E-10 O 6 2215+150 2025.03.24-05:41:42.0 WETTZELL 107.52024 34.54318 939.2 7.2 1.3121239E-08 1.7631203E+00 7.1252476E-09 3.3239383E-10 O 7 2201+171 2025.03.24-05:42:44.0 SESHAN25 269.63682 36.31439 -999.0 -99.0 1.3256011E-08 1.6869946E+00 7.6547512E-09 2.1344239E-10 O 7 2201+171 2025.03.24-05:42:44.0 WETTZELL 109.43530 38.57973 939.3 7.2 1.1938129E-08 1.6035400E+00 7.1252476E-09 3.3239383E-10 O 8 2209+236 2025.03.24-05:43:50.0 SESHAN25 276.33383 40.54050 -999.0 -99.0 1.2084488E-08 1.5368473E+00 7.6547512E-09 2.1344239E-10 O 8 2209+236 2025.03.24-05:43:50.0 WETTZELL 101.97551 42.20013 939.3 7.3 1.1087132E-08 1.4883365E+00 7.1252476E-09 3.3239383E-10 O 9 2214+241 2025.03.24-05:44:50.0 SESHAN25 276.44950 41.52959 -999.0 -99.0 1.1848481E-08 1.5067442E+00 7.6547512E-09 2.1344239E-10 O 9 2214+241 2025.03.24-05:44:50.0 WETTZELL 100.70870 41.88264 939.3 7.3 1.1155090E-08 1.4974165E+00 7.1252476E-09 3.3239383E-10 O 10 0917+449 2025.03.24-05:48:03.0 SESHAN25 42.42447 8.57984 -999.0 -99.0 5.0177457E-08 6.4762019E+00 7.6547512E-09 2.1344239E-10 O 10 0917+449 2025.03.24-05:48:03.0 WETTZELL 333.07868 9.67362 939.3 7.2 4.2742776E-08 5.7895810E+00 7.1252476E-09 3.3239383E-10 O 11 0800+618 2025.03.24-05:49:36.0 SESHAN25 31.99452 26.44378 -999.0 -99.0 1.7574360E-08 2.2301768E+00 7.6547512E-09 2.1344239E-10 O 11 0800+618 2025.03.24-05:49:36.0 WETTZELL 350.10006 21.92758 939.3 7.2 1.9822755E-08 2.6554544E+00 7.1252476E-09 3.3239383E-10 O 12 0716+714 2025.03.24-05:50:46.0 SESHAN25 21.97503 32.36618 -999.0 -99.0 1.4647687E-08 1.8579199E+00 7.6547512E-09 2.1344239E-10 O 12 0716+714 2025.03.24-05:50:46.0 WETTZELL 356.78459 30.60399 939.4 7.2 1.4596738E-08 1.9542004E+00 7.1252476E-09 3.3239383E-10 O 13 0602+673 2025.03.24-05:51:58.0 SESHAN25 25.95105 39.35754 -999.0 -99.0 1.2381224E-08 1.5708074E+00 7.6547512E-09 2.1344239E-10 O 13 0602+673 2025.03.24-05:51:58.0 WETTZELL 4.38140 26.75006 939.4 7.1 1.6489178E-08 2.2076596E+00 7.1252476E-09 3.3239383E-10 O 14 0613+570 2025.03.24-05:53:10.0 SESHAN25 39.41301 39.93843 -999.0 -99.0 1.2232189E-08 1.5525247E+00 7.6547512E-09 2.1344239E-10 O 14 0613+570 2025.03.24-05:53:10.0 WETTZELL 4.68363 16.38202 939.4 7.1 2.6085596E-08 3.4987176E+00 7.1252476E-09 3.3239383E-10 O 15 1039+811 2025.03.24-05:54:42.0 SESHAN25 7.79136 24.95058 -999.0 -99.0 1.8537502E-08 2.3508236E+00 7.6547512E-09 2.1344239E-10 O 15 1039+811 2025.03.24-05:54:42.0 WETTZELL 349.13265 43.74145 939.4 7.1 1.0770903E-08 1.4423358E+00 7.1252476E-09 3.3239383E-10 O 16 1803+784 2025.03.24-05:55:59.0 SESHAN25 349.29588 24.48467 -999.0 -99.0 1.8863082E-08 2.3923257E+00 7.6547512E-09 2.1344239E-10 O 16 1803+784 2025.03.24-05:55:59.0 WETTZELL 354.40032 60.23284 939.4 7.2 8.5872566E-09 1.1503966E+00 7.1252476E-09 3.3239383E-10 O 17 3C371 2025.03.24-05:57:07.0 SESHAN25 341.67930 19.48681 -999.0 -99.0 2.3344277E-08 2.9632444E+00 7.6547512E-09 2.1344239E-10 O 17 3C371 2025.03.24-05:57:07.0 WETTZELL 348.28380 68.47723 939.4 7.3 8.0147081E-09 1.0739778E+00 7.1252476E-09 3.3239383E-10 O 18 1823+568 2025.03.24-05:58:18.0 SESHAN25 329.90430 12.87537 -999.0 -99.0 3.4493807E-08 4.3990183E+00 7.6547512E-09 2.1344239E-10 O 18 1823+568 2025.03.24-05:58:18.0 WETTZELL 330.37544 80.83167 939.4 7.3 7.5537570E-09 1.0126287E+00 7.1252476E-09 3.3239383E-10 O 19 2000+472 2025.03.24-05:59:38.0 SESHAN25 313.71318 20.91943 -999.0 -99.0 2.1844718E-08 2.7769224E+00 7.6547512E-09 2.1344239E-10 O 19 2000+472 2025.03.24-05:59:38.0 WETTZELL 92.81983 79.26897 939.4 7.4 7.5900882E-09 1.0177777E+00 7.1252476E-09 3.3239383E-10 O 20 3C418 2025.03.24-06:00:49.0 SESHAN25 315.59890 27.63284 -999.0 -99.0 1.6883205E-08 2.1438413E+00 7.6547512E-09 2.1344239E-10 O 20 3C418 2025.03.24-06:00:49.0 WETTZELL 72.41822 74.07836 939.4 7.4 7.7543329E-09 1.0396199E+00 7.1252476E-09 3.3239383E-10 O 21 2143-156 2025.03.24-06:03:48.0 SESHAN25 244.74853 10.59220 -999.0 -99.0 4.1450938E-08 5.3790723E+00 7.6547512E-09 2.1344239E-10 O 21 2143-156 2025.03.24-06:03:48.0 WETTZELL 138.69791 15.98616 939.4 7.5 2.6721306E-08 3.6285878E+00 7.1252476E-09 3.3239383E-10 O 22 2227-088 2025.03.24-06:05:56.0 SESHAN25 243.99398 22.75377 -999.0 -99.0 2.0209857E-08 2.5851378E+00 7.6547512E-09 2.1344239E-10 O 22 2227-088 2025.03.24-06:05:56.0 WETTZELL 126.03557 17.02870 939.4 7.5 2.5168840E-08 3.4090119E+00 7.1252476E-09 3.3239383E-10 O 23 2208-137 2025.03.24-06:07:45.0 SESHAN25 243.17301 15.83334 -999.0 -99.0 2.8427307E-08 3.6529628E+00 7.6547512E-09 2.1344239E-10 O 23 2208-137 2025.03.24-06:07:45.0 WETTZELL 133.06769 15.32904 939.4 7.5 2.7802836E-08 3.7759957E+00 7.1252476E-09 3.3239383E-10 O 24 2059+034 2025.03.24-06:09:48.0 SESHAN25 268.02905 10.59984 -999.0 -99.0 4.1400159E-08 5.3509787E+00 7.6547512E-09 2.1344239E-10 O 24 2059+034 2025.03.24-06:09:48.0 WETTZELL 142.57187 38.60996 939.4 7.5 1.1931192E-08 1.6045699E+00 7.1252476E-09 3.3239383E-10 O 25 2335-027 2025.03.24-06:11:46.0 SESHAN25 237.31604 38.40313 -999.0 -99.0 1.2643992E-08 1.6115565E+00 7.6547512E-09 2.1344239E-10 O 25 2335-027 2025.03.24-06:11:46.0 WETTZELL 109.31040 12.93632 939.4 7.4 3.2627504E-08 4.4298249E+00 7.1252476E-09 3.3239383E-10 O 26 2252-089 2025.03.24-06:13:51.0 SESHAN25 240.80320 25.94936 -999.0 -99.0 1.7894452E-08 2.2866718E+00 7.6547512E-09 2.1344239E-10 O 26 2252-089 2025.03.24-06:13:51.0 WETTZELL 122.38358 14.51690 939.4 7.4 2.9268987E-08 3.9733352E+00 7.1252476E-09 3.3239383E-10 O 27 3C446 2025.03.24-06:15:38.0 SESHAN25 249.31366 22.27661 -999.0 -99.0 2.0612146E-08 2.6356878E+00 7.6547512E-09 2.1344239E-10 O 27 3C446 2025.03.24-06:15:38.0 WETTZELL 127.06054 21.87027 939.4 7.5 1.9883740E-08 2.6845456E+00 7.1252476E-09 3.3239383E-10 O 28 0955+476 2025.03.24-06:19:17.0 SESHAN25 39.58908 9.33299 -999.0 -99.0 4.6487707E-08 5.9792821E+00 7.6547512E-09 2.1344239E-10 O 28 0955+476 2025.03.24-06:19:17.0 WETTZELL 333.28881 12.56657 939.4 7.5 3.3502578E-08 4.5128104E+00 7.1252476E-09 3.3239383E-10 O 29 0917+449 2025.03.24-06:20:23.0 SESHAN25 45.64598 13.40632 -999.0 -99.0 3.3218045E-08 4.2405240E+00 7.6547512E-09 2.1344239E-10 O 29 0917+449 2025.03.24-06:20:23.0 WETTZELL 338.48351 7.49826 939.4 7.5 5.3818542E-08 7.3484434E+00 7.1252476E-09 3.3239383E-10 O 30 0738+491 2025.03.24-06:21:55.0 SESHAN25 48.27999 30.85976 -999.0 -99.0 1.5282957E-08 1.9406560E+00 7.6547512E-09 2.1344239E-10 O 30 0738+491 2025.03.24-06:21:55.0 WETTZELL 356.25847 8.21337 939.5 7.5 4.9603803E-08 6.7388519E+00 7.1252476E-09 3.3239383E-10 O 31 0800+618 2025.03.24-06:23:09.0 SESHAN25 33.05976 30.32038 -999.0 -99.0 1.5524520E-08 1.9698865E+00 7.6547512E-09 2.1344239E-10 O 31 0800+618 2025.03.24-06:23:09.0 WETTZELL 354.31255 21.18121 939.5 7.5 2.0475817E-08 2.7430038E+00 7.1252476E-09 3.3239383E-10 O 32 0602+673 2025.03.24-06:24:32.0 SESHAN25 24.70061 42.35364 -999.0 -99.0 1.1658763E-08 1.4792314E+00 7.6547512E-09 2.1344239E-10 O 32 0602+673 2025.03.24-06:24:32.0 WETTZELL 7.85027 27.31933 939.5 7.5 1.6174849E-08 2.1655398E+00 7.1252476E-09 3.3239383E-10 O 33 0613+570 2025.03.24-06:25:45.0 SESHAN25 38.71604 44.35248 -999.0 -99.0 1.1238514E-08 1.4264798E+00 7.6547512E-09 2.1344239E-10 O 33 0613+570 2025.03.24-06:25:45.0 WETTZELL 9.27397 17.03145 939.5 7.5 2.5144594E-08 3.3716323E+00 7.1252476E-09 3.3239383E-10 O 34 0716+714 2025.03.24-06:27:01.0 SESHAN25 21.83171 35.27453 -999.0 -99.0 1.3586797E-08 1.7234270E+00 7.6547512E-09 2.1344239E-10 O 34 0716+714 2025.03.24-06:27:01.0 WETTZELL 0.15878 30.44533 939.5 7.5 1.4664816E-08 1.9632716E+00 7.1252476E-09 3.3239383E-10 O 35 0718+793 2025.03.24-06:28:10.0 SESHAN25 12.46888 33.79350 -999.0 -99.0 1.4102342E-08 1.7884488E+00 7.6547512E-09 2.1344239E-10 O 35 0718+793 2025.03.24-06:28:10.0 WETTZELL 359.84170 38.29168 939.5 7.5 1.2010357E-08 1.6080044E+00 7.1252476E-09 3.3239383E-10 O 36 1039+811 2025.03.24-06:29:35.0 SESHAN25 8.77711 26.03119 -999.0 -99.0 1.7828057E-08 2.2607910E+00 7.6547512E-09 2.1344239E-10 O 36 1039+811 2025.03.24-06:29:35.0 WETTZELL 350.45598 42.72658 939.5 7.5 1.0974675E-08 1.4695710E+00 7.1252476E-09 3.3239383E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10