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 | 15:27:39.059 # # Data content: # Ray-tracing results for session: # 250316-q25075# # Total number of observations: # 60 # 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: 2025031606 | 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 $250316-q25075# H $250316-q25075# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 15:27:39.059) 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 2025.03.16-07:30:23.0 MK-VLBA 74.07186 24.47590 654.5 2.5 1.2051736E-08 2.4120823E+00 4.9729462E-09 4.7787934E-11 O 1 1324+224 2025.03.16-07:30:23.0 WETTZELL 290.18261 11.78022 942.6 2.1 3.5220643E-08 4.8093323E+00 7.1514459E-09 2.2600208E-10 O 2 1318+225 2025.03.16-07:31:46.0 MK-VLBA 74.36907 26.12653 654.5 2.5 1.1347496E-08 2.2700007E+00 4.9729462E-09 4.7787934E-11 O 2 1318+225 2025.03.16-07:31:46.0 WETTZELL 291.52169 10.74479 942.6 1.9 3.8376959E-08 5.2472717E+00 7.1514459E-09 2.2600208E-10 O 3 1432+200 2025.03.16-07:34:05.0 MK-VLBA 72.29969 9.48087 654.5 2.5 2.9341346E-08 5.9978075E+00 4.9729462E-09 4.7787934E-11 O 3 1432+200 2025.03.16-07:34:05.0 WETTZELL 277.15633 20.22546 942.6 1.9 2.1158848E-08 2.8804770E+00 7.1514459E-09 2.2600208E-10 O 4 0309+411 2025.03.16-07:38:01.0 MK-VLBA 308.72037 16.94080 654.6 2.5 1.7019062E-08 3.3467008E+00 4.9729462E-09 4.7787934E-11 O 4 0309+411 2025.03.16-07:38:01.0 WETTZELL 50.05951 20.85407 942.6 2.0 2.0553958E-08 2.7695722E+00 7.1514459E-09 2.2600208E-10 O 5 1803+784 2025.03.16-07:40:41.0 MK-VLBA 8.15548 11.33903 654.5 2.5 2.4834183E-08 4.8856274E+00 4.9729462E-09 4.7787934E-11 O 5 1803+784 2025.03.16-07:40:41.0 WETTZELL 348.20679 58.38602 942.6 2.1 8.6581365E-09 1.1702417E+00 7.1514459E-09 2.2600208E-10 O 6 1504+377 2025.03.16-07:42:00.0 MK-VLBA 53.65743 9.90520 654.5 2.5 2.8172057E-08 5.6732851E+00 4.9729462E-09 4.7787934E-11 O 6 1504+377 2025.03.16-07:42:00.0 WETTZELL 287.95395 35.97925 942.6 2.2 1.2528679E-08 1.6977568E+00 7.1514459E-09 2.2600208E-10 O 7 1039+811 2025.03.16-07:43:27.0 MK-VLBA 4.75291 27.93649 654.5 2.5 1.0670395E-08 2.1047617E+00 4.9729462E-09 4.7787934E-11 O 7 1039+811 2025.03.16-07:43:27.0 WETTZELL 352.26581 41.67959 942.6 2.2 1.1075677E-08 1.4938254E+00 7.1514459E-09 2.2600208E-10 O 8 0716+714 2025.03.16-07:44:35.0 MK-VLBA 350.77232 36.66946 654.4 2.5 8.3881961E-09 1.6570765E+00 4.9729462E-09 4.7787934E-11 O 8 0716+714 2025.03.16-07:44:35.0 WETTZELL 4.44304 30.74908 942.6 2.3 1.4377299E-08 1.9349680E+00 7.1514459E-09 2.2600208E-10 O 9 0642+449 2025.03.16-07:45:56.0 MK-VLBA 320.03804 52.92844 654.4 2.5 6.2879105E-09 1.2464735E+00 4.9729462E-09 4.7787934E-11 O 9 0642+449 2025.03.16-07:45:56.0 WETTZELL 15.09137 5.81837 942.6 2.3 6.6217930E-08 8.9445230E+00 7.1514459E-09 2.2600208E-10 O 10 0738+491 2025.03.16-07:46:55.0 MK-VLBA 336.37024 56.94343 654.3 2.5 5.9869528E-09 1.1872296E+00 4.9729462E-09 4.7787934E-11 O 10 0738+491 2025.03.16-07:46:55.0 WETTZELL 5.15402 8.32152 942.5 2.3 4.8468519E-08 6.5026793E+00 7.1514459E-09 2.2600208E-10 O 11 0955+476 2025.03.16-07:48:12.0 MK-VLBA 19.58763 60.16119 654.3 2.5 5.7854538E-09 1.1489721E+00 4.9729462E-09 4.7787934E-11 O 11 0955+476 2025.03.16-07:48:12.0 WETTZELL 342.54245 9.02171 942.6 2.4 4.5049846E-08 6.0554642E+00 7.1514459E-09 2.2600208E-10 O 12 1144+402 2025.03.16-07:49:22.0 MK-VLBA 51.12265 49.63857 654.3 2.5 6.5832339E-09 1.3094423E+00 4.9729462E-09 4.7787934E-11 O 12 1144+402 2025.03.16-07:49:22.0 WETTZELL 321.60865 10.37718 942.6 2.4 3.9619253E-08 5.3514026E+00 7.1514459E-09 2.2600208E-10 O 13 1318+225 2025.03.16-07:51:13.0 MK-VLBA 75.37562 30.55514 654.4 2.6 9.8437157E-09 1.9673337E+00 4.9729462E-09 4.7787934E-11 O 13 1318+225 2025.03.16-07:51:13.0 WETTZELL 295.00470 7.81498 942.6 2.4 5.1326760E-08 7.0704381E+00 7.1514459E-09 2.2600208E-10 O 14 1432+200 2025.03.16-07:53:32.0 MK-VLBA 73.67483 13.86769 654.4 2.6 2.0570141E-08 4.1537267E+00 4.9729462E-09 4.7787934E-11 O 14 1432+200 2025.03.16-07:53:32.0 WETTZELL 280.67831 17.07504 942.6 2.5 2.4821950E-08 3.3819084E+00 7.1514459E-09 2.2600208E-10 O 15 0613+570 2025.03.16-07:56:11.0 MK-VLBA 330.46954 41.25614 654.2 2.5 7.6013625E-09 1.5031397E+00 4.9729462E-09 4.7787934E-11 O 15 0613+570 2025.03.16-07:56:11.0 WETTZELL 17.39553 19.26423 942.6 2.4 2.2140607E-08 2.9718561E+00 7.1514459E-09 2.2600208E-10 O 16 0345+460 2025.03.16-07:58:27.0 MK-VLBA 313.22423 20.57894 654.2 2.5 1.4166151E-08 2.7872615E+00 4.9729462E-09 4.7787934E-11 O 16 0345+460 2025.03.16-07:58:27.0 WETTZELL 44.30697 22.54275 942.7 1.9 1.9109169E-08 2.5735245E+00 7.1514459E-09 2.2600208E-10 O 17 0309+411 2025.03.16-08:01:22.0 MK-VLBA 309.78296 12.67477 654.2 2.4 2.2381984E-08 4.3949236E+00 4.9729462E-09 4.7787934E-11 O 17 0309+411 2025.03.16-08:01:22.0 WETTZELL 53.51416 23.86239 942.6 2.4 1.8124910E-08 2.4444723E+00 7.1514459E-09 2.2600208E-10 O 18 0415+398 2025.03.16-08:05:14.0 MK-VLBA 305.96464 24.03428 654.3 2.3 1.2254995E-08 2.4167713E+00 4.9729462E-09 4.7787934E-11 O 18 0415+398 2025.03.16-08:05:14.0 WETTZELL 45.02061 15.02190 942.6 2.6 2.8006774E-08 3.7682086E+00 7.1514459E-09 2.2600208E-10 O 19 0716+714 2025.03.16-08:07:56.0 MK-VLBA 348.78915 35.69108 654.3 2.3 8.5849991E-09 1.6954196E+00 4.9729462E-09 4.7787934E-11 O 19 0716+714 2025.03.16-08:07:56.0 WETTZELL 6.58762 31.11721 942.6 2.7 1.4225393E-08 1.9146697E+00 7.1514459E-09 2.2600208E-10 O 20 1039+811 2025.03.16-08:09:01.0 MK-VLBA 3.70385 28.38164 654.3 2.3 1.0518241E-08 2.0748059E+00 4.9729462E-09 4.7787934E-11 O 20 1039+811 2025.03.16-08:09:01.0 WETTZELL 353.44456 41.15780 942.7 2.6 1.1189942E-08 1.5090765E+00 7.1514459E-09 2.2600208E-10 O 21 1502+036 2025.03.16-08:10:48.0 MK-VLBA 88.47955 5.66295 654.3 2.4 4.6247316E-08 9.9584547E+00 4.9729462E-09 4.7787934E-11 O 21 1502+036 2025.03.16-08:10:48.0 WETTZELL 267.00310 7.00288 942.7 2.4 5.6596600E-08 7.9946901E+00 7.1514459E-09 2.2600208E-10 O 22 1502+106 2025.03.16-08:11:43.0 MK-VLBA 81.90525 8.36965 654.3 2.4 3.2879803E-08 6.8168440E+00 4.9729462E-09 4.7787934E-11 O 22 1502+106 2025.03.16-08:11:43.0 WETTZELL 272.03135 12.03475 942.6 2.5 3.4531535E-08 4.7503710E+00 7.1514459E-09 2.2600208E-10 O 23 1432+200 2025.03.16-08:13:21.0 MK-VLBA 74.99373 18.36810 654.3 2.4 1.5770654E-08 3.1685011E+00 4.9729462E-09 4.7787934E-11 O 23 1432+200 2025.03.16-08:13:21.0 WETTZELL 284.24243 13.90248 942.7 2.7 3.0143063E-08 4.1137065E+00 7.1514459E-09 2.2600208E-10 O 24 1514+197 2025.03.16-08:15:29.0 MK-VLBA 72.54703 9.21887 654.4 2.4 3.0105767E-08 6.1632568E+00 4.9729462E-09 4.7787934E-11 O 24 1514+197 2025.03.16-08:15:29.0 WETTZELL 276.79194 20.11954 942.7 2.7 2.1263630E-08 2.8951517E+00 7.1514459E-09 2.2600208E-10 O 25 0345+460 2025.03.16-08:18:46.0 MK-VLBA 313.82388 17.10337 654.4 2.4 1.6865333E-08 3.3133936E+00 4.9729462E-09 4.7787934E-11 O 25 0345+460 2025.03.16-08:18:46.0 WETTZELL 47.13746 24.92804 942.7 2.8 1.7405624E-08 2.3458384E+00 7.1514459E-09 2.2600208E-10 O 26 3C371 2025.03.16-08:20:54.0 MK-VLBA 15.95714 6.86223 654.3 2.4 3.9178210E-08 7.8200083E+00 4.9729462E-09 4.7787934E-11 O 26 3C371 2025.03.16-08:20:54.0 WETTZELL 331.62902 61.78623 942.7 2.8 8.3684938E-09 1.1318910E+00 7.1514459E-09 2.2600208E-10 O 27 1504+377 2025.03.16-08:22:09.0 MK-VLBA 55.73047 17.63857 654.3 2.4 1.6383404E-08 3.2691870E+00 4.9729462E-09 4.7787934E-11 O 27 1504+377 2025.03.16-08:22:09.0 WETTZELL 294.04764 29.83573 942.7 2.8 1.4774227E-08 2.0007814E+00 7.1514459E-09 2.2600208E-10 O 28 0415+398 2025.03.16-08:25:35.0 MK-VLBA 306.54073 20.16279 654.4 2.4 1.4441399E-08 2.8441657E+00 4.9729462E-09 4.7787934E-11 O 28 0415+398 2025.03.16-08:25:35.0 WETTZELL 48.21276 17.44711 942.7 2.7 2.4313812E-08 3.2738276E+00 7.1514459E-09 2.2600208E-10 O 29 0716+714 2025.03.16-08:28:18.0 MK-VLBA 347.20400 34.69109 654.4 2.4 8.7985888E-09 1.7370581E+00 4.9729462E-09 4.7787934E-11 O 29 0716+714 2025.03.16-08:28:18.0 WETTZELL 8.43410 31.55389 942.8 2.6 1.4050038E-08 1.8912561E+00 7.1514459E-09 2.2600208E-10 O 30 0642+449 2025.03.16-08:29:37.0 MK-VLBA 314.86145 45.93098 654.4 2.4 6.9795725E-09 1.3822709E+00 4.9729462E-09 4.7787934E-11 O 30 0642+449 2025.03.16-08:29:37.0 WETTZELL 22.55514 8.13039 942.7 2.6 4.9495772E-08 6.6506211E+00 7.1514459E-09 2.2600208E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10