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: # 2025-06-18 | 15:11:34.521 # # Data content: # Ray-tracing results for session: # 230423-q23113# # Total number of observations: # 68 # 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: 2023042306 | 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 $230423-q23113# H $230423-q23113# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-18 15:11:34.521) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height 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 1606+106 2023.04.23-07:30:26.0 MK-VLBA 85.19003 18.22574 655.9 2.8 1.5830125E-08 3.1918848E+00 4.9780010E-09 2.4983354E-11 O 1 1606+106 2023.04.23-07:30:26.0 WETTZELL 279.91922 5.20897 941.3 12.2 7.4340020E-08 1.0386512E+01 7.1388379E-09 4.0909638E-10 O 2 1617+229 2023.04.23-07:31:55.0 MK-VLBA 72.05067 19.52630 655.9 2.8 1.4833617E-08 2.9816098E+00 4.9780010E-09 2.4983354E-11 O 2 1617+229 2023.04.23-07:31:55.0 WETTZELL 286.65444 15.81423 941.3 12.1 2.7301802E-08 3.6438514E+00 7.1388379E-09 4.0909638E-10 O 3 1639+230 2023.04.23-07:33:48.0 MK-VLBA 70.63966 15.05009 655.9 2.8 1.8970289E-08 3.8265868E+00 4.9780010E-09 2.4983354E-11 O 3 1639+230 2023.04.23-07:33:48.0 WETTZELL 283.20790 19.13797 941.3 12.0 2.2800859E-08 3.0361543E+00 7.1388379E-09 4.0909638E-10 O 4 0544+273 2023.04.23-07:37:17.0 MK-VLBA 294.12306 15.17750 655.8 2.7 1.8819319E-08 3.7578461E+00 4.9780010E-09 2.4983354E-11 O 4 0544+273 2023.04.23-07:37:17.0 WETTZELL 58.28516 9.15236 941.4 12.1 4.5539504E-08 6.1504673E+00 7.1388379E-09 4.0909638E-10 O 5 0613+570 2023.04.23-07:39:01.0 MK-VLBA 324.65040 24.31034 655.8 2.6 1.2083571E-08 2.4039029E+00 4.9780010E-09 2.4983354E-11 O 5 0613+570 2023.04.23-07:39:01.0 WETTZELL 33.82353 28.54731 941.4 12.1 1.5730964E-08 2.0871249E+00 7.1388379E-09 4.0909638E-10 O 6 1039+811 2023.04.23-07:40:12.0 MK-VLBA 358.36031 28.88613 655.8 2.6 1.0316595E-08 2.0537103E+00 4.9780010E-09 2.4983354E-11 O 6 1039+811 2023.04.23-07:40:12.0 WETTZELL 359.44575 39.94707 941.4 12.1 1.1734274E-08 1.5553855E+00 7.1388379E-09 4.0909638E-10 O 7 3C371 2023.04.23-07:41:29.0 MK-VLBA 20.54141 14.94961 655.8 2.5 1.9084507E-08 3.8099811E+00 4.9780010E-09 2.4983354E-11 O 7 3C371 2023.04.23-07:41:29.0 WETTZELL 328.21202 52.71571 941.4 12.1 9.4792726E-09 1.2561240E+00 7.1388379E-09 4.0909638E-10 O 8 1732+389 2023.04.23-07:42:39.0 MK-VLBA 52.19745 10.44480 655.8 2.5 2.6723453E-08 5.4094411E+00 4.9780010E-09 2.4983354E-11 O 8 1732+389 2023.04.23-07:42:39.0 WETTZELL 289.52276 36.85245 941.4 12.1 1.2557548E-08 1.6655447E+00 7.1388379E-09 4.0909638E-10 O 9 1803+784 2023.04.23-07:43:54.0 MK-VLBA 11.99721 17.75200 655.8 2.5 1.6223947E-08 3.2326011E+00 4.9780010E-09 2.4983354E-11 O 9 1803+784 2023.04.23-07:43:54.0 WETTZELL 342.30233 51.78204 941.4 12.0 9.5991525E-09 1.2719712E+00 7.1388379E-09 4.0909638E-10 O 10 1504+377 2023.04.23-07:45:26.0 MK-VLBA 57.29484 39.56170 655.9 2.6 7.8417966E-09 1.5674841E+00 4.9780010E-09 2.4983354E-11 O 10 1504+377 2023.04.23-07:45:26.0 WETTZELL 311.21655 14.59275 941.4 11.9 2.9452244E-08 3.9334285E+00 7.1388379E-09 4.0909638E-10 O 11 0955+476 2023.04.23-07:47:12.0 MK-VLBA 331.58357 56.97258 655.9 2.6 5.9642354E-09 1.1896720E+00 4.9780010E-09 2.4983354E-11 O 11 0955+476 2023.04.23-07:47:12.0 WETTZELL 7.36936 6.91134 941.4 11.9 5.8515108E-08 7.9988042E+00 7.1388379E-09 4.0909638E-10 O 12 0805+410 2023.04.23-07:48:29.0 MK-VLBA 307.80026 42.67189 655.9 2.6 7.3710828E-09 1.4695237E+00 4.9780010E-09 2.4983354E-11 O 12 0805+410 2023.04.23-07:48:29.0 WETTZELL 28.26640 6.12909 941.5 12.0 6.4915458E-08 8.9413349E+00 7.1388379E-09 4.0909638E-10 O 13 0642+449 2023.04.23-07:49:49.0 MK-VLBA 311.11045 27.09911 655.9 2.6 1.0934298E-08 2.1771468E+00 4.9780010E-09 2.4983354E-11 O 13 0642+449 2023.04.23-07:49:49.0 WETTZELL 39.72764 17.27729 941.5 12.0 2.5112875E-08 3.3439023E+00 7.1388379E-09 4.0909638E-10 O 14 0552+398 2023.04.23-07:51:13.0 MK-VLBA 307.01465 16.87462 655.8 2.6 1.7023420E-08 3.3909432E+00 4.9780010E-09 2.4983354E-11 O 14 0552+398 2023.04.23-07:51:13.0 WETTZELL 50.98558 19.47129 941.5 12.1 2.2435556E-08 2.9837792E+00 7.1388379E-09 4.0909638E-10 O 15 0529+483 2023.04.23-07:52:59.0 MK-VLBA 316.68410 14.58094 655.8 2.6 1.9543290E-08 3.8907045E+00 4.9780010E-09 2.4983354E-11 O 15 0529+483 2023.04.23-07:52:59.0 WETTZELL 47.81952 28.61065 941.5 11.9 1.5700211E-08 2.0831320E+00 7.1388379E-09 4.0909638E-10 O 16 0641+392 2023.04.23-07:55:31.0 MK-VLBA 304.96768 25.36724 655.8 2.5 1.1618052E-08 2.3140700E+00 4.9780010E-09 2.4983354E-11 O 16 0641+392 2023.04.23-07:55:31.0 WETTZELL 44.31538 13.56242 941.5 11.7 3.1568238E-08 4.2180571E+00 7.1388379E-09 4.0909638E-10 O 17 1617+229 2023.04.23-07:58:51.0 MK-VLBA 73.55927 25.59518 655.8 2.5 1.1523135E-08 2.3109851E+00 4.9780010E-09 2.4983354E-11 O 17 1617+229 2023.04.23-07:58:51.0 WETTZELL 291.41189 11.64018 941.5 11.8 3.6435886E-08 4.8912734E+00 7.1388379E-09 4.0909638E-10 O 18 1639+230 2023.04.23-08:00:42.0 MK-VLBA 72.26781 21.06559 655.8 2.6 1.3812523E-08 2.7742002E+00 4.9780010E-09 2.4983354E-11 O 18 1639+230 2023.04.23-08:00:42.0 WETTZELL 287.94836 14.89006 941.5 11.8 2.8900532E-08 3.8607017E+00 7.1388379E-09 4.0909638E-10 O 19 NRAO512 2023.04.23-08:02:22.0 MK-VLBA 54.37750 24.52136 655.8 2.6 1.1988007E-08 2.3989492E+00 4.9780010E-09 2.4983354E-11 O 19 NRAO512 2023.04.23-08:02:22.0 WETTZELL 301.02483 26.49517 941.5 11.8 1.6836987E-08 2.2358105E+00 7.1388379E-09 4.0909638E-10 O 20 3C371 2023.04.23-08:03:39.0 MK-VLBA 21.03389 16.80631 655.8 2.6 1.7085539E-08 3.4091365E+00 4.9780010E-09 2.4983354E-11 O 20 3C371 2023.04.23-08:03:39.0 WETTZELL 328.48844 50.80719 941.5 11.9 9.7303902E-09 1.2894509E+00 7.1388379E-09 4.0909638E-10 O 21 1803+784 2023.04.23-08:04:34.0 MK-VLBA 12.17950 18.77344 655.8 2.6 1.5389744E-08 3.0661130E+00 4.9780010E-09 2.4983354E-11 O 21 1803+784 2023.04.23-08:04:34.0 WETTZELL 342.19708 50.74813 941.5 11.9 9.7385389E-09 1.2904685E+00 7.1388379E-09 4.0909638E-10 O 22 1039+811 2023.04.23-08:05:42.0 MK-VLBA 357.22457 28.65413 655.8 2.7 1.0392179E-08 2.0686243E+00 4.9780010E-09 2.4983354E-11 O 22 1039+811 2023.04.23-08:05:42.0 WETTZELL 0.77917 39.95529 941.5 11.8 1.1732294E-08 1.5551172E+00 7.1388379E-09 4.0909638E-10 O 23 0602+673 2023.04.23-08:06:54.0 MK-VLBA 335.87791 20.20391 655.8 2.7 1.4362335E-08 2.8557956E+00 4.9780010E-09 2.4983354E-11 O 23 0602+673 2023.04.23-08:06:54.0 WETTZELL 28.17478 38.68273 941.5 11.7 1.2053486E-08 1.5977555E+00 7.1388379E-09 4.0909638E-10 O 24 1751+288 2023.04.23-08:08:48.0 MK-VLBA 62.44293 8.72584 655.8 2.7 3.1526944E-08 6.4450394E+00 4.9780010E-09 2.4983354E-11 O 24 1751+288 2023.04.23-08:08:48.0 WETTZELL 281.36563 29.20972 941.5 11.8 1.5407737E-08 2.0455137E+00 7.1388379E-09 4.0909638E-10 O 25 1732+389 2023.04.23-08:09:50.0 MK-VLBA 53.61450 15.56066 655.8 2.6 1.8379455E-08 3.6922009E+00 4.9780010E-09 2.4983354E-11 O 25 1732+389 2023.04.23-08:09:50.0 WETTZELL 293.54310 32.70683 941.5 11.9 1.3927587E-08 1.8479019E+00 7.1388379E-09 4.0909638E-10 O 26 1608+243 2023.04.23-08:11:35.0 MK-VLBA 72.98108 30.66886 655.8 2.6 9.7763751E-09 1.9584226E+00 4.9780010E-09 2.4983354E-11 O 26 1608+243 2023.04.23-08:11:35.0 WETTZELL 296.14208 9.54580 941.4 11.9 4.3794673E-08 5.9125122E+00 7.1388379E-09 4.0909638E-10 O 27 0552+398 2023.04.23-08:14:29.0 MK-VLBA 308.11374 12.52349 655.8 2.6 2.2557146E-08 4.4999849E+00 4.9780010E-09 2.4983354E-11 O 27 0552+398 2023.04.23-08:14:29.0 WETTZELL 54.51264 22.50806 941.4 11.7 1.9584346E-08 2.6018005E+00 7.1388379E-09 4.0909638E-10 O 28 0529+483 2023.04.23-08:16:18.0 MK-VLBA 317.75449 10.84420 655.7 2.5 2.5806310E-08 5.1472078E+00 4.9780010E-09 2.4983354E-11 O 28 0529+483 2023.04.23-08:16:18.0 WETTZELL 50.79925 31.50981 941.4 11.6 1.4396624E-08 1.9095043E+00 7.1388379E-09 4.0909638E-10 O 29 0641+392 2023.04.23-08:18:51.0 MK-VLBA 305.59258 20.87331 655.7 2.5 1.3931088E-08 2.7744546E+00 4.9780010E-09 2.4983354E-11 O 29 0641+392 2023.04.23-08:18:51.0 WETTZELL 48.03405 16.32279 941.4 11.8 2.6500415E-08 3.5308847E+00 7.1388379E-09 4.0909638E-10 O 30 1617+229 2023.04.23-08:22:14.0 MK-VLBA 74.73656 30.90084 655.8 2.5 9.7107470E-09 1.9455475E+00 4.9780010E-09 2.4983354E-11 O 30 1617+229 2023.04.23-08:22:14.0 WETTZELL 295.58089 8.12428 941.4 11.9 5.0710156E-08 6.8895003E+00 7.1388379E-09 4.0909638E-10 O 31 1639+230 2023.04.23-08:24:08.0 MK-VLBA 73.54546 26.34866 655.8 2.5 1.1219777E-08 2.2496917E+00 4.9780010E-09 2.4983354E-11 O 31 1639+230 2023.04.23-08:24:08.0 WETTZELL 292.08742 11.28025 941.4 11.8 3.7520689E-08 5.0408330E+00 7.1388379E-09 4.0909638E-10 O 32 0805+410 2023.04.23-08:26:54.0 MK-VLBA 306.61351 35.44517 655.9 2.6 8.6072057E-09 1.7152177E+00 4.9780010E-09 2.4983354E-11 O 32 0805+410 2023.04.23-08:26:54.0 WETTZELL 34.82440 9.42521 941.4 11.8 4.4316064E-08 5.9771262E+00 7.1388379E-09 4.0909638E-10 O 33 0642+449 2023.04.23-08:28:13.0 MK-VLBA 311.74230 20.30094 655.9 2.6 1.4299288E-08 2.8462369E+00 4.9780010E-09 2.4983354E-11 O 33 0642+449 2023.04.23-08:28:13.0 WETTZELL 45.38128 21.53579 941.4 11.7 2.0408739E-08 2.7121371E+00 7.1388379E-09 4.0909638E-10 O 34 0613+570 2023.04.23-08:29:28.0 MK-VLBA 325.22111 17.45574 655.9 2.6 1.6485556E-08 3.2787093E+00 4.9780010E-09 2.4983354E-11 O 34 0613+570 2023.04.23-08:29:28.0 WETTZELL 39.41049 33.48464 941.4 11.7 1.3643556E-08 1.8091981E+00 7.1388379E-09 4.0909638E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10