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 | 02:02:53.071 # # Data content: # Ray-tracing results for session: # 230820-q23232# # 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: 2023082006 | 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 $230820-q23232# H $230820-q23232# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 02:02:53.071) 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 1324+224 2023.08.20-07:30:32.0 MK-VLBA 289.05166 13.03422 656.6 7.6 2.2046290E-08 4.4744633E+00 4.9809121E-09 9.1396876E-11 O 1 1324+224 2023.08.20-07:30:32.0 WETTZELL 62.22098 5.47180 952.4 28.7 7.4714254E-08 1.0149186E+01 7.2201052E-09 6.7193059E-10 O 2 0017+200 2023.08.20-07:33:16.0 MK-VLBA 73.70905 16.69055 656.6 7.6 1.7436090E-08 3.4364708E+00 4.9809121E-09 9.1396876E-11 O 2 0017+200 2023.08.20-07:33:16.0 WETTZELL 283.28339 15.76133 952.4 28.7 2.8643375E-08 3.6543622E+00 7.2201052E-09 6.7193059E-10 O 3 0025+197 2023.08.20-07:34:42.0 MK-VLBA 73.57469 14.91615 656.6 7.6 1.9391247E-08 3.8257195E+00 4.9809121E-09 9.1396876E-11 O 3 0025+197 2023.08.20-07:34:42.0 WETTZELL 281.70162 16.68795 952.4 28.8 2.7137608E-08 3.4596448E+00 7.2201052E-09 6.7193059E-10 O 4 0109+224 2023.08.20-07:36:58.0 MK-VLBA 68.00848 6.54132 656.6 7.7 4.1286468E-08 8.3617112E+00 4.9809121E-09 9.1396876E-11 O 4 0109+224 2023.08.20-07:36:58.0 WETTZELL 276.31110 25.33299 952.4 29.1 1.8350594E-08 2.3309166E+00 7.2201052E-09 6.7193059E-10 O 5 0133+476 2023.08.20-07:38:42.0 MK-VLBA 42.44309 10.07286 656.6 7.7 2.8024548E-08 5.6266045E+00 4.9809121E-09 9.1396876E-11 O 5 0133+476 2023.08.20-07:38:42.0 WETTZELL 297.05214 44.59048 952.4 29.2 1.1228370E-08 1.4236393E+00 7.2201052E-09 6.7193059E-10 O 6 0059+581 2023.08.20-07:39:46.0 MK-VLBA 33.22029 17.73069 656.6 7.7 1.6471979E-08 3.2694916E+00 4.9809121E-09 9.1396876E-11 O 6 0059+581 2023.08.20-07:39:46.0 WETTZELL 313.63075 44.70771 952.4 29.4 1.1204991E-08 1.4207931E+00 7.2201052E-09 6.7193059E-10 O 7 0016+731 2023.08.20-07:40:45.0 MK-VLBA 17.36136 22.58222 656.6 7.6 1.3123151E-08 2.6041641E+00 4.9809121E-09 9.1396876E-11 O 7 0016+731 2023.08.20-07:40:45.0 WETTZELL 335.90892 46.20153 952.4 29.6 1.0922064E-08 1.3849974E+00 7.2201052E-09 6.7193059E-10 O 8 1039+811 2023.08.20-07:41:51.0 MK-VLBA 352.40112 14.13856 656.6 7.6 2.0410564E-08 4.1120090E+00 4.9809121E-09 9.1396876E-11 O 8 1039+811 2023.08.20-07:41:51.0 WETTZELL 13.70573 52.28078 952.4 29.8 9.9695429E-09 1.2640656E+00 7.2201052E-09 6.7193059E-10 O 9 1803+784 2023.08.20-07:43:13.0 MK-VLBA 355.68963 30.65534 656.6 7.6 9.9173204E-09 1.9667708E+00 4.9809121E-09 9.1396876E-11 O 9 1803+784 2023.08.20-07:43:13.0 WETTZELL 1.81589 37.68998 952.4 30.0 1.2882060E-08 1.6346708E+00 7.2201052E-09 6.7193059E-10 O 10 2229+695 2023.08.20-07:44:16.0 MK-VLBA 17.77996 32.07660 656.6 7.6 9.5241297E-09 1.8840042E+00 4.9809121E-09 9.1396876E-11 O 10 2229+695 2023.08.20-07:44:16.0 WETTZELL 338.05074 36.83518 952.4 30.2 1.3135969E-08 1.6667337E+00 7.2201052E-09 6.7193059E-10 O 11 3C371 2023.08.20-07:45:22.0 MK-VLBA 352.30208 38.84294 656.6 7.5 8.0740955E-09 1.5984284E+00 4.9809121E-09 9.1396876E-11 O 11 3C371 2023.08.20-07:45:22.0 WETTZELL 2.34186 29.05523 952.4 30.2 1.6187145E-08 2.0563702E+00 7.2201052E-09 6.7193059E-10 O 12 1849+670 2023.08.20-07:46:21.0 MK-VLBA 356.21362 42.45234 656.6 7.5 7.5052498E-09 1.4845608E+00 4.9809121E-09 9.1396876E-11 O 12 1849+670 2023.08.20-07:46:21.0 WETTZELL 358.06473 26.31900 952.4 30.0 1.7713374E-08 2.2514509E+00 7.2201052E-09 6.7193059E-10 O 13 3C418 2023.08.20-07:47:37.0 MK-VLBA 21.67113 54.71883 656.6 7.5 6.2101407E-09 1.2253648E+00 4.9809121E-09 9.1396876E-11 O 13 3C418 2023.08.20-07:47:37.0 WETTZELL 340.26808 14.11165 952.4 29.7 3.1786706E-08 4.0667285E+00 7.2201052E-09 6.7193059E-10 O 14 1504+377 2023.08.20-07:49:18.0 MK-VLBA 302.44433 32.63655 656.6 7.5 9.3813703E-09 1.8638126E+00 4.9809121E-09 9.1396876E-11 O 14 1504+377 2023.08.20-07:49:18.0 WETTZELL 39.08043 7.96993 952.4 29.6 5.3955606E-08 7.0931532E+00 7.2201052E-09 6.7193059E-10 O 15 1417+385 2023.08.20-07:50:49.0 MK-VLBA 304.16372 23.28140 656.5 7.4 1.2759424E-08 2.5477871E+00 4.9809121E-09 9.1396876E-11 O 15 1417+385 2023.08.20-07:50:49.0 WETTZELL 46.55119 13.97686 952.4 29.5 3.2088510E-08 4.1307368E+00 7.2201052E-09 6.7193059E-10 O 16 1418+546 2023.08.20-07:52:49.0 MK-VLBA 321.65574 24.07076 656.5 7.4 1.2369617E-08 2.4673520E+00 4.9809121E-09 9.1396876E-11 O 16 1418+546 2023.08.20-07:52:49.0 WETTZELL 36.07223 26.66339 952.4 29.6 1.7503128E-08 2.2250011E+00 7.2201052E-09 6.7193059E-10 O 17 0017+200 2023.08.20-07:55:30.0 MK-VLBA 75.10685 21.74164 656.6 7.3 1.3592285E-08 2.6748583E+00 4.9809121E-09 9.1396876E-11 O 17 0017+200 2023.08.20-07:55:30.0 WETTZELL 287.26095 12.24487 952.4 30.1 3.6339573E-08 4.6566904E+00 7.2201052E-09 6.7193059E-10 O 18 0025+197 2023.08.20-07:56:55.0 MK-VLBA 75.01686 19.96068 656.6 7.3 1.4727192E-08 2.8990903E+00 4.9809121E-09 9.1396876E-11 O 18 0025+197 2023.08.20-07:56:55.0 WETTZELL 285.68573 13.14904 952.4 30.0 3.3986520E-08 4.3488977E+00 7.2201052E-09 6.7193059E-10 O 19 0109+224 2023.08.20-07:59:05.0 MK-VLBA 69.58989 11.40497 656.6 7.3 2.4963541E-08 4.9491202E+00 4.9809121E-09 9.1396876E-11 O 19 0109+224 2023.08.20-07:59:05.0 WETTZELL 280.27809 21.74492 952.4 30.1 2.1149635E-08 2.6892112E+00 7.2201052E-09 6.7193059E-10 O 20 1520+437 2023.08.20-08:02:52.0 MK-VLBA 309.71154 32.88597 656.6 7.2 9.3185619E-09 1.8510913E+00 4.9809121E-09 9.1396876E-11 O 20 1520+437 2023.08.20-08:02:52.0 WETTZELL 35.51733 12.98265 952.4 30.7 3.4393224E-08 4.4288739E+00 7.2201052E-09 6.7193059E-10 O 21 3C371 2023.08.20-08:05:13.0 MK-VLBA 350.30635 38.13435 656.6 7.2 8.1999825E-09 1.6237805E+00 4.9809121E-09 9.1396876E-11 O 21 3C371 2023.08.20-08:05:13.0 WETTZELL 4.29399 29.24367 952.4 30.7 1.6092867E-08 2.0443601E+00 7.2201052E-09 6.7193059E-10 O 22 2229+695 2023.08.20-08:06:19.0 MK-VLBA 16.44278 33.60829 656.7 7.3 9.1406438E-09 1.8078519E+00 4.9809121E-09 9.1396876E-11 O 22 2229+695 2023.08.20-08:06:19.0 WETTZELL 339.76487 35.53356 952.4 30.3 1.3547489E-08 1.7191759E+00 7.2201052E-09 6.7193059E-10 O 23 0119+115 2023.08.20-08:08:28.0 MK-VLBA 80.12294 8.03126 656.7 7.3 3.4447474E-08 6.8802812E+00 4.9809121E-09 9.1396876E-11 O 23 0119+115 2023.08.20-08:08:28.0 WETTZELL 272.42190 13.79021 952.4 29.7 3.2498148E-08 4.1551100E+00 7.2201052E-09 6.7193059E-10 O 24 0202+319 2023.08.20-08:10:01.0 MK-VLBA 57.57395 5.49905 656.7 7.3 4.7821616E-08 9.8645222E+00 4.9809121E-09 9.1396876E-11 O 24 0202+319 2023.08.20-08:10:01.0 WETTZELL 280.84192 35.00219 952.5 29.0 1.3726577E-08 1.7412406E+00 7.2201052E-09 6.7193059E-10 O 25 1417+385 2023.08.20-08:12:30.0 MK-VLBA 304.88288 19.06683 656.7 7.3 1.5388237E-08 3.0859173E+00 4.9809121E-09 9.1396876E-11 O 25 1417+385 2023.08.20-08:12:30.0 WETTZELL 50.01633 16.63089 952.5 28.4 2.7226503E-08 3.4908721E+00 7.2201052E-09 6.7193059E-10 O 26 1418+546 2023.08.20-08:14:31.0 MK-VLBA 321.83508 20.90026 656.7 7.0 1.4113725E-08 2.8228362E+00 4.9809121E-09 9.1396876E-11 O 26 1418+546 2023.08.20-08:14:31.0 WETTZELL 38.70071 28.82421 952.5 28.0 1.6304162E-08 2.0715701E+00 7.2201052E-09 6.7193059E-10 O 27 0017+200 2023.08.20-08:17:14.0 MK-VLBA 76.38544 26.70993 656.6 6.7 1.1231786E-08 2.2092764E+00 4.9809121E-09 9.1396876E-11 O 27 0017+200 2023.08.20-08:17:14.0 WETTZELL 291.16442 8.88005 952.5 27.7 4.8925187E-08 6.3267114E+00 7.2201052E-09 6.7193059E-10 O 28 0133+476 2023.08.20-08:18:26.0 MK-VLBA 44.21092 16.51054 656.6 6.5 1.7619102E-08 3.4924527E+00 4.9809121E-09 9.1396876E-11 O 28 0133+476 2023.08.20-08:18:26.0 WETTZELL 301.73813 38.91456 952.5 27.8 1.2541389E-08 1.5906255E+00 7.2201052E-09 6.7193059E-10 O 29 0109+224 2023.08.20-08:20:02.0 MK-VLBA 70.96239 16.05653 656.6 6.5 1.8086763E-08 3.5674367E+00 4.9809121E-09 9.1396876E-11 O 29 0109+224 2023.08.20-08:20:02.0 WETTZELL 283.98782 18.38680 952.5 27.9 2.4762516E-08 3.1533669E+00 7.2201052E-09 6.7193059E-10 O 30 0025+197 2023.08.20-08:22:11.0 MK-VLBA 76.54719 25.73762 656.7 6.3 1.1620773E-08 2.2858224E+00 4.9809121E-09 9.1396876E-11 O 30 0025+197 2023.08.20-08:22:11.0 WETTZELL 290.22616 9.20849 952.6 27.9 4.7331873E-08 6.1129423E+00 7.2201052E-09 6.7193059E-10 O 31 2319+317 2023.08.20-08:24:40.0 MK-VLBA 64.01375 42.42407 656.7 6.4 7.5078404E-09 1.4782603E+00 4.9809121E-09 9.1396876E-11 O 31 2319+317 2023.08.20-08:24:40.0 WETTZELL 310.07490 8.88016 952.6 28.0 4.8915366E-08 6.3257500E+00 7.2201052E-09 6.7193059E-10 O 32 1504+377 2023.08.20-08:28:35.0 MK-VLBA 303.03421 24.83687 656.7 6.7 1.2016018E-08 2.3965838E+00 4.9809121E-09 9.1396876E-11 O 32 1504+377 2023.08.20-08:28:35.0 WETTZELL 45.68539 12.31183 952.6 28.0 3.6158627E-08 4.6719175E+00 7.2201052E-09 6.7193059E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10