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 | 13:27:54.108 # # Data content: # Ray-tracing results for session: # 250217-q25048# # Total number of observations: # 74 # 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: 2025021706 | 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 $250217-q25048# H $250217-q25048# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:27:54.108) 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 0642+449 2025.02.17-05:30:15.0 SESHAN25 42.06379 8.49151 1027.8 10.2 5.1663003E-08 6.2569442E+00 7.8083910E-09 2.2146678E-10 O 1 0642+449 2025.02.17-05:30:15.0 WETTZELL 332.92044 10.00636 949.2 -6.0 4.0424923E-08 5.6966802E+00 7.2096797E-09 6.3890535E-11 O 2 1908-201 2025.02.17-05:34:47.0 SESHAN25 239.14706 9.95206 1027.4 10.6 4.4857667E-08 5.8517189E+00 7.8083910E-09 2.2146678E-10 O 2 1908-201 2025.02.17-05:34:47.0 WETTZELL 138.31738 10.44991 949.2 -6.4 3.8834537E-08 5.4358495E+00 7.2096797E-09 6.3890535E-11 O 3 1920-211 2025.02.17-05:36:11.0 SESHAN25 236.74287 11.34115 1027.3 10.7 3.9738998E-08 5.1555892E+00 7.8083910E-09 2.2146678E-10 O 3 1920-211 2025.02.17-05:36:11.0 WETTZELL 136.47928 8.39458 949.2 -6.5 4.7463874E-08 6.7111861E+00 7.2096797E-09 6.3890535E-11 O 4 1958-179 2025.02.17-05:37:46.0 SESHAN25 233.43466 19.81345 1027.3 10.8 2.3490805E-08 2.9896410E+00 7.8083910E-09 2.2146678E-10 O 4 1958-179 2025.02.17-05:37:46.0 WETTZELL 127.47971 6.86031 949.2 -6.6 5.6778045E-08 8.1329911E+00 7.2096797E-09 6.3890535E-11 O 5 2008-159 2025.02.17-05:38:50.0 SESHAN25 233.36000 22.82025 1027.3 10.8 2.0577294E-08 2.6093297E+00 7.8083910E-09 2.2146678E-10 O 5 2008-159 2025.02.17-05:38:50.0 WETTZELL 124.48823 7.34367 949.3 -6.6 5.3481824E-08 7.6251334E+00 7.2096797E-09 6.3890535E-11 O 6 1936-155 2025.02.17-05:39:59.0 SESHAN25 239.30848 17.16981 1027.3 10.8 2.6887297E-08 3.4321109E+00 7.8083910E-09 2.2146678E-10 O 6 1936-155 2025.02.17-05:39:59.0 WETTZELL 131.10467 11.88294 949.3 -6.6 3.4446745E-08 4.8029074E+00 7.2096797E-09 6.3890535E-11 O 7 1749+096 2025.02.17-05:41:36.0 SESHAN25 276.19725 8.46449 1027.3 10.9 5.1936539E-08 6.6777247E+00 7.8083910E-09 2.2146678E-10 O 7 1749+096 2025.02.17-05:41:36.0 WETTZELL 147.00112 46.27897 949.3 -6.6 1.0053545E-08 1.3823525E+00 7.2096797E-09 6.3890535E-11 O 8 1751+288 2025.02.17-05:42:53.0 SESHAN25 293.42048 17.75095 1027.2 10.9 2.6029847E-08 3.2607429E+00 7.8083910E-09 2.2146678E-10 O 8 1751+288 2025.02.17-05:42:53.0 WETTZELL 131.38238 63.31651 949.3 -6.6 8.1379613E-09 1.1187428E+00 7.2096797E-09 6.3890535E-11 O 9 1732+389 2025.02.17-05:44:03.0 SESHAN25 304.99132 18.32533 1027.3 10.9 2.5253981E-08 3.1486388E+00 7.8083910E-09 2.2146678E-10 O 9 1732+389 2025.02.17-05:44:03.0 WETTZELL 122.77433 73.90293 949.4 -6.6 7.5695023E-09 1.0405997E+00 7.2096797E-09 6.3890535E-11 O 10 1746+470 2025.02.17-05:45:11.0 SESHAN25 311.95760 23.49569 1027.4 11.1 2.0005519E-08 2.4868937E+00 7.8083910E-09 2.2146678E-10 O 10 1746+470 2025.02.17-05:45:11.0 WETTZELL 91.36471 76.23841 949.3 -6.6 7.4877641E-09 1.0294290E+00 7.2096797E-09 6.3890535E-11 O 11 0800+618 2025.02.17-05:47:29.0 SESHAN25 23.03327 12.34586 1027.3 11.0 3.6600299E-08 4.4514479E+00 7.8083910E-09 2.2146678E-10 O 11 0800+618 2025.02.17-05:47:29.0 WETTZELL 333.69993 29.09534 949.3 -6.6 1.4901617E-08 2.0557447E+00 7.2096797E-09 6.3890535E-11 O 12 0613+570 2025.02.17-05:48:48.0 SESHAN25 35.20044 21.12067 1027.4 11.0 2.2087108E-08 2.7086415E+00 7.8083910E-09 2.2146678E-10 O 12 0613+570 2025.02.17-05:48:48.0 WETTZELL 344.71759 18.54530 949.3 -6.6 2.2634447E-08 3.1370805E+00 7.2096797E-09 6.3890535E-11 O 13 0529+483 2025.02.17-05:50:33.0 SESHAN25 46.68509 24.27395 1027.4 10.9 1.9404454E-08 2.3858810E+00 7.8083910E-09 2.2146678E-10 O 13 0529+483 2025.02.17-05:50:33.0 WETTZELL 349.45665 8.49856 949.3 -6.8 4.6924536E-08 6.6642833E+00 7.2096797E-09 6.3890535E-11 O 14 0749+540 2025.02.17-05:53:17.0 SESHAN25 30.51030 8.67221 1027.4 10.7 5.0680550E-08 6.1296079E+00 7.8083910E-09 2.2146678E-10 O 14 0749+540 2025.02.17-05:53:17.0 WETTZELL 330.92722 21.26976 949.3 -6.8 1.9898593E-08 2.7529234E+00 7.2096797E-09 6.3890535E-11 O 15 0716+714 2025.02.17-05:55:23.0 SESHAN25 18.49973 22.26917 1027.3 10.4 2.1019444E-08 2.5795112E+00 7.8083910E-09 2.2146678E-10 O 15 0716+714 2025.02.17-05:55:23.0 WETTZELL 344.98209 34.09576 949.3 -6.8 1.2941233E-08 1.7835924E+00 7.2096797E-09 6.3890535E-11 O 16 0602+673 2025.02.17-05:56:29.0 SESHAN25 25.43100 26.66815 1027.3 10.4 1.7792907E-08 2.1882734E+00 7.8083910E-09 2.2146678E-10 O 16 0602+673 2025.02.17-05:56:29.0 WETTZELL 350.13720 27.80218 949.3 -6.8 1.5527639E-08 2.1427073E+00 7.2096797E-09 6.3890535E-11 O 17 1039+811 2025.02.17-05:57:51.0 SESHAN25 2.80014 22.22106 1027.3 10.4 2.1062054E-08 2.5881343E+00 7.8083910E-09 2.2146678E-10 O 17 1039+811 2025.02.17-05:57:51.0 WETTZELL 345.98211 48.60133 949.3 -6.8 9.6871812E-09 1.3332818E+00 7.2096797E-09 6.3890535E-11 O 18 1803+784 2025.02.17-05:59:06.0 SESHAN25 346.55443 30.67451 1027.4 10.4 1.5677138E-08 1.9369335E+00 7.8083910E-09 2.2146678E-10 O 18 1803+784 2025.02.17-05:59:06.0 WETTZELL 7.69977 59.80157 949.4 -6.8 8.4117971E-09 1.1571160E+00 7.2096797E-09 6.3890535E-11 O 19 3C371 2025.02.17-06:00:14.0 SESHAN25 336.56220 29.98855 1027.4 10.6 1.5998880E-08 1.9794103E+00 7.8083910E-09 2.2146678E-10 O 19 3C371 2025.02.17-06:00:14.0 WETTZELL 18.62107 66.96557 949.4 -6.8 7.9016185E-09 1.0866928E+00 7.2096797E-09 6.3890535E-11 O 20 1821+107 2025.02.17-06:02:33.0 SESHAN25 275.73461 11.46482 1027.4 10.7 3.9299324E-08 5.0034326E+00 7.8083910E-09 2.2146678E-10 O 20 1821+107 2025.02.17-06:02:33.0 WETTZELL 142.61276 46.22206 949.4 -6.7 1.0062944E-08 1.3836595E+00 7.2096797E-09 6.3890535E-11 O 21 1909+161 2025.02.17-06:04:18.0 SESHAN25 275.13749 23.92697 1027.5 10.8 1.9680956E-08 2.4717555E+00 7.8083910E-09 2.2146678E-10 O 21 1909+161 2025.02.17-06:04:18.0 WETTZELL 124.67460 45.56765 949.4 -6.7 1.0173948E-08 1.3990469E+00 7.2096797E-09 6.3890535E-11 O 22 2059+034 2025.02.17-06:05:59.0 SESHAN25 245.98305 40.09530 1027.4 10.6 1.2449534E-08 1.5618240E+00 7.8083910E-09 2.2146678E-10 O 22 2059+034 2025.02.17-06:05:59.0 WETTZELL 107.88695 19.71889 949.4 -6.7 2.1360866E-08 2.9513830E+00 7.2096797E-09 6.3890535E-11 O 23 2149+056 2025.02.17-06:07:28.0 SESHAN25 237.04407 50.66778 1027.2 10.5 1.0375194E-08 1.2991280E+00 7.8083910E-09 2.2146678E-10 O 23 2149+056 2025.02.17-06:07:28.0 WETTZELL 96.72712 13.66913 949.5 -6.6 3.0188506E-08 4.2000898E+00 7.2096797E-09 6.3890535E-11 O 24 2144+092 2025.02.17-06:08:47.0 SESHAN25 242.91291 51.99734 1027.2 10.5 1.0184729E-08 1.2745422E+00 7.8083910E-09 2.2146678E-10 O 24 2144+092 2025.02.17-06:08:47.0 WETTZELL 95.38165 17.34645 949.5 -6.6 2.4104286E-08 3.3378119E+00 7.2096797E-09 6.3890535E-11 O 25 1958-179 2025.02.17-06:11:11.0 SESHAN25 238.97559 13.85107 1027.3 10.5 3.2937751E-08 4.2359045E+00 7.8083910E-09 2.2146678E-10 O 25 1958-179 2025.02.17-06:11:11.0 WETTZELL 134.38493 10.99950 949.5 -6.5 3.7025958E-08 5.1742197E+00 7.2096797E-09 6.3890535E-11 O 26 1936-155 2025.02.17-06:12:14.0 SESHAN25 244.31279 11.06781 1027.3 10.5 4.0646411E-08 5.2661156E+00 7.8083910E-09 2.2146678E-10 O 26 1936-155 2025.02.17-06:12:14.0 WETTZELL 138.13412 15.64686 949.5 -6.5 2.6580742E-08 3.6812283E+00 7.2096797E-09 6.3890535E-11 O 27 2008-159 2025.02.17-06:13:23.0 SESHAN25 239.31620 16.64588 1027.2 10.4 2.7686618E-08 3.5376008E+00 7.8083910E-09 2.2146678E-10 O 27 2008-159 2025.02.17-06:13:23.0 WETTZELL 131.63387 11.80355 949.5 -6.5 3.4663868E-08 4.8339913E+00 7.2096797E-09 6.3890535E-11 O 28 1846+322 2025.02.17-06:15:20.0 SESHAN25 294.74613 23.54967 1027.3 10.4 1.9967764E-08 2.4944826E+00 7.8083910E-09 2.2146678E-10 O 28 1846+322 2025.02.17-06:15:20.0 WETTZELL 118.20409 63.12800 949.5 -6.5 8.1512930E-09 1.1206172E+00 7.2096797E-09 6.3890535E-11 O 29 0738+491 2025.02.17-06:18:08.0 SESHAN25 37.93192 9.89550 1027.2 10.4 4.4946420E-08 5.4514572E+00 7.8083910E-09 2.2146678E-10 O 29 0738+491 2025.02.17-06:18:08.0 WETTZELL 333.54940 14.27589 949.5 -6.5 2.8986407E-08 4.0377355E+00 7.2096797E-09 6.3890535E-11 O 30 0642+449 2025.02.17-06:19:17.0 SESHAN25 46.80477 15.86764 1027.3 10.4 2.8912436E-08 3.5356690E+00 7.8083910E-09 2.2146678E-10 O 30 0642+449 2025.02.17-06:19:17.0 WETTZELL 341.13426 6.86710 949.5 -6.4 5.6728091E-08 8.1702272E+00 7.2096797E-09 6.3890535E-11 O 31 0613+570 2025.02.17-06:20:33.0 SESHAN25 36.96127 25.13744 1027.4 10.3 1.8786619E-08 2.3093137E+00 7.8083910E-09 2.2146678E-10 O 31 0613+570 2025.02.17-06:20:33.0 WETTZELL 349.09805 17.36559 949.5 -6.4 2.4082635E-08 3.3411698E+00 7.2096797E-09 6.3890535E-11 O 32 0529+483 2025.02.17-06:22:19.0 SESHAN25 48.47816 29.31056 1027.3 10.1 1.6331398E-08 2.0126429E+00 7.8083910E-09 2.2146678E-10 O 32 0529+483 2025.02.17-06:22:19.0 WETTZELL 354.74582 7.78253 949.5 -6.4 5.0782718E-08 7.2484202E+00 7.2096797E-09 6.3890535E-11 O 33 0800+618 2025.02.17-06:24:25.0 SESHAN25 26.02335 15.64087 1027.2 10.0 2.9301700E-08 3.5769103E+00 7.8083910E-09 2.2146678E-10 O 33 0800+618 2025.02.17-06:24:25.0 WETTZELL 337.79055 26.60619 949.6 -6.3 1.6165112E-08 2.2315185E+00 7.2096797E-09 6.3890535E-11 O 34 0716+714 2025.02.17-06:25:44.0 SESHAN25 19.77570 24.40717 1027.2 9.9 1.9303713E-08 2.3716828E+00 7.8083910E-09 2.2146678E-10 O 34 0716+714 2025.02.17-06:25:44.0 WETTZELL 347.53885 32.91303 949.6 -6.3 1.3347821E-08 1.8399587E+00 7.2096797E-09 6.3890535E-11 O 35 0602+673 2025.02.17-06:26:52.0 SESHAN25 26.23305 29.51296 1027.2 9.9 1.6228669E-08 1.9983442E+00 7.8083910E-09 2.2146678E-10 O 35 0602+673 2025.02.17-06:26:52.0 WETTZELL 353.34042 27.08597 949.6 -6.2 1.5901487E-08 2.1946801E+00 7.2096797E-09 6.3890535E-11 O 36 1039+811 2025.02.17-06:28:13.0 SESHAN25 4.04975 22.61091 1027.2 10.0 2.0723310E-08 2.5466517E+00 7.8083910E-09 2.2146678E-10 O 36 1039+811 2025.02.17-06:28:13.0 WETTZELL 346.36912 47.40995 949.6 -6.2 9.8694248E-09 1.3584608E+00 7.2096797E-09 6.3890535E-11 O 37 1803+784 2025.02.17-06:29:37.0 SESHAN25 346.83766 29.16507 1027.2 10.0 1.6403819E-08 2.0257922E+00 7.8083910E-09 2.2146678E-10 O 37 1803+784 2025.02.17-06:29:37.0 WETTZELL 4.83755 60.34966 949.6 -6.2 8.3657926E-09 1.1507781E+00 7.2096797E-09 6.3890535E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10