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: # 2025-06-19 | 02:02:08.896 # # Data content: # Ray-tracing results for session: # 230819-q23231# # Total number of observations: # 64 # 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: 2023081906 | 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 $230819-q23231# H $230819-q23231# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 02:02:08.896) 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 0017+200 2023.08.19-07:30:16.0 MK-VLBA 73.25291 15.12315 657.5 9.2 1.9260233E-08 3.7347746E+00 4.9876531E-09 1.1783041E-10 O 1 0017+200 2023.08.19-07:30:16.0 WETTZELL 282.04198 16.87028 949.4 25.6 2.5985329E-08 3.4409514E+00 7.1992292E-09 4.3455393E-10 O 2 0019+058 2023.08.19-07:32:06.0 MK-VLBA 87.09217 10.58535 657.4 8.9 2.6916801E-08 5.2199821E+00 4.9876531E-09 1.1783041E-10 O 2 0019+058 2023.08.19-07:32:06.0 WETTZELL 272.11987 6.46048 949.4 25.9 6.2750338E-08 8.6314437E+00 7.1992292E-09 4.3455393E-10 O 3 0025+197 2023.08.19-07:34:26.0 MK-VLBA 73.29093 13.96707 657.4 8.5 2.0762188E-08 4.0263364E+00 4.9876531E-09 1.1783041E-10 O 3 0025+197 2023.08.19-07:34:26.0 WETTZELL 280.94697 17.36293 949.4 26.4 2.5287822E-08 3.3465497E+00 7.1992292E-09 4.3455393E-10 O 4 0133+476 2023.08.19-07:36:08.0 MK-VLBA 42.08228 9.04208 657.3 8.2 3.1134607E-08 6.1263741E+00 4.9876531E-09 1.1783041E-10 O 4 0133+476 2023.08.19-07:36:08.0 WETTZELL 296.29946 45.54258 949.5 26.6 1.0684353E-08 1.4026712E+00 7.1992292E-09 4.3455393E-10 O 5 0059+581 2023.08.19-07:37:12.0 MK-VLBA 33.06851 16.89269 657.3 8.0 1.7352370E-08 3.3918940E+00 4.9876531E-09 1.1783041E-10 O 5 0059+581 2023.08.19-07:37:12.0 WETTZELL 313.13289 45.48213 949.5 26.3 1.0695481E-08 1.4046580E+00 7.1992292E-09 4.3455393E-10 O 6 0016+731 2023.08.19-07:38:11.0 MK-VLBA 17.41107 22.12427 657.3 7.9 1.3462406E-08 2.6375058E+00 4.9876531E-09 1.1783041E-10 O 6 0016+731 2023.08.19-07:38:11.0 WETTZELL 335.69808 46.63824 949.5 25.9 1.0490289E-08 1.3778789E+00 7.1992292E-09 4.3455393E-10 O 7 1039+811 2023.08.19-07:39:16.0 MK-VLBA 352.23441 14.34406 657.3 8.0 2.0261947E-08 4.0239576E+00 4.9876531E-09 1.1783041E-10 O 7 1039+811 2023.08.19-07:39:16.0 WETTZELL 13.80589 52.02668 949.5 25.5 9.6775334E-09 1.2701351E+00 7.1992292E-09 4.3455393E-10 O 8 1803+784 2023.08.19-07:40:38.0 MK-VLBA 356.04687 30.76614 657.4 8.0 9.9497434E-09 1.9538727E+00 4.9876531E-09 1.1783041E-10 O 8 1803+784 2023.08.19-07:40:38.0 WETTZELL 1.40511 37.65990 949.5 25.2 1.2471395E-08 1.6400503E+00 7.1992292E-09 4.3455393E-10 O 9 2229+695 2023.08.19-07:41:41.0 MK-VLBA 18.13457 31.60286 657.4 8.1 9.7133230E-09 1.9004735E+00 4.9876531E-09 1.1783041E-10 O 9 2229+695 2023.08.19-07:41:41.0 WETTZELL 337.56175 37.23868 949.5 25.0 1.2591522E-08 1.6561548E+00 7.1992292E-09 4.3455393E-10 O 10 3C371 2023.08.19-07:42:46.0 MK-VLBA 352.98222 39.04034 657.4 8.1 8.0925314E-09 1.5879597E+00 4.9876531E-09 1.1783041E-10 O 10 3C371 2023.08.19-07:42:46.0 WETTZELL 1.69751 29.01742 949.5 24.8 1.5679990E-08 2.0663943E+00 7.1992292E-09 4.3455393E-10 O 11 1849+670 2023.08.19-07:43:45.0 MK-VLBA 357.06823 42.54270 657.4 8.0 7.5413932E-09 1.4786557E+00 4.9876531E-09 1.1783041E-10 O 11 1849+670 2023.08.19-07:43:45.0 WETTZELL 357.35603 26.36173 949.5 24.8 1.7113313E-08 2.2577254E+00 7.1992292E-09 4.3455393E-10 O 12 1504+377 2023.08.19-07:45:13.0 MK-VLBA 302.43318 34.23218 657.4 7.9 9.0561835E-09 1.7891989E+00 4.9876531E-09 1.1783041E-10 O 12 1504+377 2023.08.19-07:45:13.0 WETTZELL 37.69732 7.15369 949.5 25.3 5.7406781E-08 7.9007438E+00 7.1992292E-09 4.3455393E-10 O 13 1417+385 2023.08.19-07:46:44.0 MK-VLBA 303.95586 24.84768 657.4 7.8 1.2091216E-08 2.4005870E+00 4.9876531E-09 1.1783041E-10 O 13 1417+385 2023.08.19-07:46:44.0 WETTZELL 45.25099 13.03295 949.5 25.8 3.3141799E-08 4.4214616E+00 7.1992292E-09 4.3455393E-10 O 14 1418+546 2023.08.19-07:48:44.0 MK-VLBA 321.65572 25.24373 657.4 7.8 1.1914685E-08 2.3586605E+00 4.9876531E-09 1.1783041E-10 O 14 1418+546 2023.08.19-07:48:44.0 WETTZELL 35.08025 25.89868 949.5 26.2 1.7391243E-08 2.2914207E+00 7.1992292E-09 4.3455393E-10 O 15 1520+437 2023.08.19-07:51:35.0 MK-VLBA 309.98603 35.64179 657.4 7.9 8.7446359E-09 1.7256176E+00 4.9876531E-09 1.1783041E-10 O 15 1520+437 2023.08.19-07:51:35.0 WETTZELL 33.08054 11.57661 949.6 26.4 3.7040393E-08 4.9672907E+00 7.1992292E-09 4.3455393E-10 O 16 0025+197 2023.08.19-07:55:24.0 MK-VLBA 74.67215 18.72035 657.4 8.1 1.5743840E-08 3.0536060E+00 4.9876531E-09 1.1783041E-10 O 16 0025+197 2023.08.19-07:55:24.0 WETTZELL 284.70923 14.01116 949.6 26.9 3.0970204E-08 4.1184139E+00 7.1992292E-09 4.3455393E-10 O 17 0017+200 2023.08.19-07:56:49.0 MK-VLBA 74.94743 21.14583 657.4 8.2 1.4039518E-08 2.7243107E+00 4.9876531E-09 1.1783041E-10 O 17 0017+200 2023.08.19-07:56:49.0 WETTZELL 286.79284 12.65482 949.6 27.2 3.4087256E-08 4.5464163E+00 7.1992292E-09 4.3455393E-10 O 18 0109+224 2023.08.19-07:58:34.0 MK-VLBA 69.28324 10.42268 657.4 8.2 2.7311440E-08 5.3108268E+00 4.9876531E-09 1.1783041E-10 O 18 0109+224 2023.08.19-07:58:34.0 WETTZELL 279.48549 22.46347 949.6 27.5 1.9847795E-08 2.6168209E+00 7.1992292E-09 4.3455393E-10 O 19 2319+317 2023.08.19-08:01:21.0 MK-VLBA 64.02362 36.64482 657.3 8.2 8.5346325E-09 1.6621899E+00 4.9876531E-09 1.1783041E-10 O 19 2319+317 2023.08.19-08:01:21.0 WETTZELL 305.42001 12.41275 949.6 27.7 3.4712970E-08 4.6411778E+00 7.1992292E-09 4.3455393E-10 O 20 0016+731 2023.08.19-08:03:15.0 MK-VLBA 17.14277 23.88184 657.3 8.2 1.2537131E-08 2.4553990E+00 4.9876531E-09 1.1783041E-10 O 20 0016+731 2023.08.19-08:03:15.0 WETTZELL 336.58510 44.97456 949.7 27.6 1.0789369E-08 1.4174474E+00 7.1992292E-09 4.3455393E-10 O 21 0059+581 2023.08.19-08:04:15.0 MK-VLBA 33.56719 20.39986 657.3 8.2 1.4524494E-08 2.8361507E+00 4.9876531E-09 1.1783041E-10 O 21 0059+581 2023.08.19-08:04:15.0 WETTZELL 315.28790 42.30186 949.7 27.9 1.1328028E-08 1.4883599E+00 7.1992292E-09 4.3455393E-10 O 22 1417+385 2023.08.19-08:06:28.0 MK-VLBA 304.52449 20.99927 657.4 8.2 1.4145499E-08 2.8183414E+00 4.9876531E-09 1.1783041E-10 O 22 1417+385 2023.08.19-08:06:28.0 WETTZELL 48.43294 15.39339 949.7 28.2 2.8325169E-08 3.7604431E+00 7.1992292E-09 4.3455393E-10 O 23 1418+546 2023.08.19-08:08:29.0 MK-VLBA 321.72093 22.35470 657.4 8.2 1.3338992E-08 2.6461439E+00 4.9876531E-09 1.1783041E-10 O 23 1418+546 2023.08.19-08:08:29.0 WETTZELL 37.50401 27.81580 949.7 28.0 1.6290843E-08 2.1446560E+00 7.1992292E-09 4.3455393E-10 O 24 1504+377 2023.08.19-08:10:08.0 MK-VLBA 302.59430 29.27469 657.4 8.2 1.0406932E-08 2.0606470E+00 4.9876531E-09 1.1783041E-10 O 24 1504+377 2023.08.19-08:10:08.0 WETTZELL 41.95685 9.77056 949.7 27.6 4.3349866E-08 5.8513459E+00 7.1992292E-09 4.3455393E-10 O 25 1636+473 2023.08.19-08:11:42.0 MK-VLBA 317.64620 44.27575 657.4 8.3 7.3059725E-09 1.4376679E+00 4.9876531E-09 1.1783041E-10 O 25 1636+473 2023.08.19-08:11:42.0 WETTZELL 22.48680 10.69889 949.7 27.4 3.9866972E-08 5.3682840E+00 7.1992292E-09 4.3455393E-10 O 26 1726+455 2023.08.19-08:13:05.0 MK-VLBA 320.89993 52.50896 657.4 8.3 6.4311825E-09 1.2636153E+00 4.9876531E-09 1.1783041E-10 O 26 1726+455 2023.08.19-08:13:05.0 WETTZELL 15.00903 6.48306 949.7 27.3 6.2547431E-08 8.6989281E+00 7.1992292E-09 4.3455393E-10 O 27 0025+197 2023.08.19-08:15:44.0 MK-VLBA 75.93157 23.35930 657.4 8.3 1.2793025E-08 2.4834955E+00 4.9876531E-09 1.1783041E-10 O 27 0025+197 2023.08.19-08:15:44.0 WETTZELL 288.35685 10.81519 949.7 27.4 3.9481341E-08 5.2943855E+00 7.1992292E-09 4.3455393E-10 O 28 0109+224 2023.08.19-08:17:52.0 MK-VLBA 70.57485 14.69848 657.4 8.3 1.9786039E-08 3.8381203E+00 4.9876531E-09 1.1783041E-10 O 28 0109+224 2023.08.19-08:17:52.0 WETTZELL 282.91102 19.35932 949.7 27.4 2.2819764E-08 3.0152049E+00 7.1992292E-09 4.3455393E-10 O 29 2319+317 2023.08.19-08:20:38.0 MK-VLBA 64.06704 40.73496 657.4 8.4 7.8103398E-09 1.5220379E+00 4.9876531E-09 1.1783041E-10 O 29 2319+317 2023.08.19-08:20:38.0 WETTZELL 308.70157 9.88954 949.7 27.5 4.2893052E-08 5.7862233E+00 7.1992292E-09 4.3455393E-10 O 30 1342+662 2023.08.19-08:24:04.0 MK-VLBA 334.72908 17.25897 657.4 8.4 1.7014204E-08 3.3834102E+00 4.9876531E-09 1.1783041E-10 O 30 1342+662 2023.08.19-08:24:04.0 WETTZELL 31.74545 40.18356 949.7 27.7 1.1811826E-08 1.5515020E+00 7.1992292E-09 4.3455393E-10 O 31 1417+385 2023.08.19-08:26:41.0 MK-VLBA 305.29980 17.08834 657.4 8.4 1.7180379E-08 3.4419541E+00 4.9876531E-09 1.1783041E-10 O 31 1417+385 2023.08.19-08:26:41.0 WETTZELL 51.62979 17.93402 949.7 28.2 2.4517421E-08 3.2435344E+00 7.1992292E-09 4.3455393E-10 O 32 1418+546 2023.08.19-08:28:56.0 MK-VLBA 322.01168 19.37504 657.4 8.3 1.5256207E-08 3.0353218E+00 4.9876531E-09 1.1783041E-10 O 32 1418+546 2023.08.19-08:28:56.0 WETTZELL 39.94026 29.91368 949.7 28.7 1.5253392E-08 2.0065779E+00 7.1992292E-09 4.3455393E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10