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 | 01:55:01.743 # # Data content: # Ray-tracing results for session: # 230812-q23224# # Total number of observations: # 66 # 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: 2023081206 | 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 $230812-q23224# H $230812-q23224# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-19 01:55:01.743) 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 2023.08.12-07:30:17.0 MK-VLBA 71.33615 8.94304 657.3 3.1 3.0888116E-08 6.1572462E+00 4.9877752E-09 2.7706447E-11 O 1 0017+200 2023.08.12-07:30:17.0 WETTZELL 277.08342 21.31598 950.1 24.4 2.0842497E-08 2.7471563E+00 7.2121690E-09 4.2359236E-10 O 2 1308+328 2023.08.12-07:32:52.0 MK-VLBA 298.74450 18.44135 657.3 3.1 1.5697329E-08 3.1463580E+00 4.9877752E-09 2.7706447E-11 O 2 1308+328 2023.08.12-07:32:52.0 WETTZELL 53.37044 11.77218 950.1 24.4 3.6460151E-08 4.8401506E+00 7.2121690E-09 4.2359236E-10 O 3 1306+360 2023.08.12-07:34:17.0 MK-VLBA 302.24263 18.29011 657.3 3.1 1.5819551E-08 3.1673564E+00 4.9877752E-09 2.7706447E-11 O 3 1306+360 2023.08.12-07:34:17.0 WETTZELL 51.96120 14.79939 950.1 24.5 2.9403224E-08 3.8898361E+00 7.2121690E-09 4.2359236E-10 O 4 0025+197 2023.08.12-07:37:27.0 MK-VLBA 71.55494 8.45720 657.3 3.1 3.2494357E-08 6.4867111E+00 4.9877752E-09 2.7706447E-11 O 4 0025+197 2023.08.12-07:37:27.0 WETTZELL 276.51283 21.33321 950.1 24.9 2.0826692E-08 2.7449004E+00 7.2121690E-09 4.2359236E-10 O 5 0133+476 2023.08.12-07:39:12.0 MK-VLBA 40.54732 5.23271 657.3 3.1 4.9161184E-08 9.8566827E+00 4.9877752E-09 2.7706447E-11 O 5 0133+476 2023.08.12-07:39:12.0 WETTZELL 293.49414 49.17922 950.1 25.0 1.0081095E-08 1.3225045E+00 7.2121690E-09 4.2359236E-10 O 6 0016+731 2023.08.12-07:40:31.0 MK-VLBA 17.47493 20.34210 657.3 3.0 1.4305353E-08 2.8201190E+00 4.9877752E-09 2.7706447E-11 O 6 0016+731 2023.08.12-07:40:31.0 WETTZELL 335.01783 48.36118 950.1 25.1 1.0207836E-08 1.3400426E+00 7.2121690E-09 4.2359236E-10 O 7 1039+811 2023.08.12-07:41:37.0 MK-VLBA 351.64557 15.17771 657.3 3.0 1.8861263E-08 3.7247459E+00 4.9877752E-09 2.7706447E-11 O 7 1039+811 2023.08.12-07:41:37.0 WETTZELL 14.07404 51.03101 950.1 24.9 9.8138280E-09 1.2876124E+00 7.2121690E-09 4.2359236E-10 O 8 3C371 2023.08.12-07:43:15.0 MK-VLBA 355.89571 39.66008 657.3 3.0 7.8452259E-09 1.5555620E+00 4.9877752E-09 2.7706447E-11 O 8 3C371 2023.08.12-07:43:15.0 WETTZELL 359.02610 28.98907 950.1 24.7 1.5695828E-08 2.0672408E+00 7.2121690E-09 4.2359236E-10 O 9 3C418 2023.08.12-07:44:27.0 MK-VLBA 28.55851 51.23617 657.3 3.0 6.4272949E-09 1.2756211E+00 4.9877752E-09 2.7706447E-11 O 9 3C418 2023.08.12-07:44:27.0 WETTZELL 335.12419 16.26625 950.1 24.6 2.6893676E-08 3.5738305E+00 7.2121690E-09 4.2359236E-10 O 10 1746+470 2023.08.12-07:45:55.0 MK-VLBA 339.78483 60.36120 657.4 3.1 5.7684674E-09 1.1475474E+00 4.9877752E-09 2.7706447E-11 O 10 1746+470 2023.08.12-07:45:55.0 WETTZELL 1.94669 6.15239 950.1 24.6 6.5372480E-08 9.0788335E+00 7.2121690E-09 4.2359236E-10 O 11 2000+472 2023.08.12-07:47:21.0 MK-VLBA 24.58090 58.36662 657.4 3.1 5.8880095E-09 1.1697292E+00 4.9877752E-09 2.7706447E-11 O 11 2000+472 2023.08.12-07:47:21.0 WETTZELL 339.60605 10.18050 950.1 24.8 4.1742205E-08 5.6321734E+00 7.2121690E-09 4.2359236E-10 O 12 2214+350 2023.08.12-07:49:06.0 MK-VLBA 59.69496 41.92693 657.4 3.1 7.4947263E-09 1.4869675E+00 4.9877752E-09 2.7706447E-11 O 12 2214+350 2023.08.12-07:49:06.0 WETTZELL 311.76699 11.65814 950.1 24.8 3.6799588E-08 4.9328790E+00 7.2121690E-09 4.2359236E-10 O 13 2229+695 2023.08.12-07:50:46.0 MK-VLBA 19.03796 30.21621 657.3 3.1 9.9312133E-09 1.9633087E+00 4.9877752E-09 2.7706447E-11 O 13 2229+695 2023.08.12-07:50:46.0 WETTZELL 336.22414 38.42507 950.1 24.8 1.2263512E-08 1.6120083E+00 7.2121690E-09 4.2359236E-10 O 14 1803+784 2023.08.12-07:51:49.0 MK-VLBA 356.96102 31.00175 657.3 3.1 9.7062720E-09 1.9214357E+00 4.9877752E-09 2.7706447E-11 O 14 1803+784 2023.08.12-07:51:49.0 WETTZELL 0.37202 37.61801 950.1 24.8 1.2485225E-08 1.6410740E+00 7.2121690E-09 4.2359236E-10 O 15 1306+360 2023.08.12-07:53:34.0 MK-VLBA 303.15864 14.46222 657.3 3.1 1.9751392E-08 3.9656410E+00 4.9877752E-09 2.7706447E-11 O 15 1306+360 2023.08.12-07:53:34.0 WETTZELL 55.07677 17.34176 950.1 24.9 2.5314071E-08 3.3407257E+00 7.2121690E-09 4.2359236E-10 O 16 0019+058 2023.08.12-07:57:07.0 MK-VLBA 86.88550 9.99557 657.3 3.1 2.7891394E-08 5.5845223E+00 4.9877752E-09 2.7706447E-11 O 16 0019+058 2023.08.12-07:57:07.0 WETTZELL 271.64653 6.87056 950.1 24.9 5.9442021E-08 8.1081344E+00 7.2121690E-09 4.2359236E-10 O 17 0025+197 2023.08.12-07:59:26.0 MK-VLBA 73.11914 13.39790 657.3 3.1 2.1215136E-08 4.2078377E+00 4.9877752E-09 2.7706447E-11 O 17 0025+197 2023.08.12-07:59:26.0 WETTZELL 280.49314 17.76867 950.1 24.6 2.4736519E-08 3.2695373E+00 7.2121690E-09 4.2359236E-10 O 18 0017+200 2023.08.12-08:00:53.0 MK-VLBA 73.45839 15.82276 657.3 3.1 1.8131621E-08 3.5937138E+00 4.9877752E-09 2.7706447E-11 O 18 0017+200 2023.08.12-08:00:53.0 WETTZELL 282.59645 16.37389 950.1 24.5 2.6722536E-08 3.5378382E+00 7.2121690E-09 4.2359236E-10 O 19 2319+317 2023.08.12-08:02:46.0 MK-VLBA 63.63064 31.11772 657.3 3.1 9.6728818E-09 1.9166323E+00 4.9877752E-09 2.7706447E-11 O 19 2319+317 2023.08.12-08:02:46.0 WETTZELL 301.06170 15.99202 950.1 24.7 2.7327092E-08 3.6268249E+00 7.2121690E-09 4.2359236E-10 O 20 0059+581 2023.08.12-08:04:37.0 MK-VLBA 33.06655 16.87949 657.3 3.1 1.7056346E-08 3.3591097E+00 4.9877752E-09 2.7706447E-11 O 20 0059+581 2023.08.12-08:04:37.0 WETTZELL 313.12448 45.49409 950.1 25.0 1.0694522E-08 1.4040484E+00 7.2121690E-09 4.2359236E-10 O 21 0016+731 2023.08.12-08:05:36.0 MK-VLBA 17.41241 22.11722 657.4 3.0 1.3226785E-08 2.6090078E+00 4.9877752E-09 2.7706447E-11 O 21 0016+731 2023.08.12-08:05:36.0 WETTZELL 335.69406 46.64483 950.0 25.0 1.0490686E-08 1.3774276E+00 7.2121690E-09 4.2359236E-10 O 22 1039+811 2023.08.12-08:06:41.0 MK-VLBA 352.23225 14.34786 657.4 3.0 1.9889818E-08 3.9275611E+00 4.9877752E-09 2.7706447E-11 O 22 1039+811 2023.08.12-08:06:41.0 WETTZELL 13.80639 52.02236 950.0 25.0 9.6803149E-09 1.2700021E+00 7.2121690E-09 4.2359236E-10 O 23 1504+377 2023.08.12-08:08:11.0 MK-VLBA 302.44528 35.13959 657.4 3.0 8.6946755E-09 1.7343516E+00 4.9877752E-09 2.7706447E-11 O 23 1504+377 2023.08.12-08:08:11.0 WETTZELL 36.90518 6.70075 950.0 25.0 6.0736515E-08 8.2761588E+00 7.2121690E-09 4.2359236E-10 O 24 3C371 2023.08.12-08:09:33.0 MK-VLBA 353.06038 39.06201 657.4 3.0 7.9451609E-09 1.5755368E+00 4.9877752E-09 2.7706447E-11 O 24 3C371 2023.08.12-08:09:33.0 WETTZELL 1.62393 29.01356 950.0 25.0 1.5683866E-08 2.0655086E+00 7.2121690E-09 4.2359236E-10 O 25 2229+695 2023.08.12-08:10:38.0 MK-VLBA 18.05913 31.70788 657.3 3.0 9.5130884E-09 1.8813694E+00 4.9877752E-09 2.7706447E-11 O 25 2229+695 2023.08.12-08:10:38.0 WETTZELL 337.66758 37.14899 950.0 25.3 1.2618686E-08 1.6590727E+00 7.2121690E-09 4.2359236E-10 O 26 1803+784 2023.08.12-08:11:41.0 MK-VLBA 355.85347 30.70786 657.3 3.0 9.7892539E-09 1.9379347E+00 4.9877752E-09 2.7706447E-11 O 26 1803+784 2023.08.12-08:11:41.0 WETTZELL 1.62684 37.67486 950.0 25.5 1.2469281E-08 1.6389247E+00 7.2121690E-09 4.2359236E-10 O 27 0133+476 2023.08.12-08:13:10.0 MK-VLBA 42.60437 10.55360 657.3 3.0 2.6520255E-08 5.2306301E+00 4.9877752E-09 2.7706447E-11 O 27 0133+476 2023.08.12-08:13:10.0 WETTZELL 297.40206 44.15034 950.0 25.6 1.0948513E-08 1.4370906E+00 7.2121690E-09 4.2359236E-10 O 28 1417+385 2023.08.12-08:15:28.0 MK-VLBA 303.98529 24.61133 657.3 2.9 1.1979422E-08 2.3918657E+00 4.9877752E-09 2.7706447E-11 O 28 1417+385 2023.08.12-08:15:28.0 WETTZELL 45.44761 13.17404 950.0 25.2 3.2811540E-08 4.3549167E+00 7.2121690E-09 4.2359236E-10 O 29 1418+546 2023.08.12-08:17:28.0 MK-VLBA 321.65361 25.06704 657.3 2.9 1.1777058E-08 2.3418387E+00 4.9877752E-09 2.7706447E-11 O 29 1418+546 2023.08.12-08:17:28.0 WETTZELL 35.23023 26.01286 950.0 25.1 1.7325419E-08 2.2803180E+00 7.2121690E-09 4.2359236E-10 O 30 1636+473 2023.08.12-08:19:53.0 MK-VLBA 319.52131 47.29600 657.4 3.0 6.8187195E-09 1.3572165E+00 4.9877752E-09 2.7706447E-11 O 30 1636+473 2023.08.12-08:19:53.0 WETTZELL 19.34791 9.56629 949.9 25.3 4.4202180E-08 5.9603545E+00 7.2121690E-09 4.2359236E-10 O 31 0017+200 2023.08.12-08:22:16.0 MK-VLBA 74.82072 20.67433 657.4 3.0 1.4088841E-08 2.7926575E+00 4.9877752E-09 2.7706447E-11 O 31 0017+200 2023.08.12-08:22:16.0 WETTZELL 286.42208 12.97983 949.9 25.3 3.3270983E-08 4.4303474E+00 7.2121690E-09 4.2359236E-10 O 32 0025+197 2023.08.12-08:23:41.0 MK-VLBA 74.72121 18.89387 657.4 3.0 1.5334561E-08 3.0394411E+00 4.9877752E-09 2.7706447E-11 O 32 0025+197 2023.08.12-08:23:41.0 WETTZELL 284.84571 13.88983 949.9 25.1 3.1214304E-08 4.1482273E+00 7.2121690E-09 4.2359236E-10 O 33 2319+317 2023.08.12-08:26:59.0 MK-VLBA 64.00802 36.24461 657.3 3.1 8.4638763E-09 1.6784537E+00 4.9877752E-09 2.7706447E-11 O 33 2319+317 2023.08.12-08:26:59.0 WETTZELL 305.10152 12.66507 949.9 24.7 3.4050305E-08 4.5485595E+00 7.2121690E-09 4.2359236E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10