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: # 2025-06-23 | 01:46:43.710 # # Data content: # Ray-tracing results for session: # 240321-i24081# # Total number of observations: # 48 # 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: 2024032118 | 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 $240321-i24081# H $240321-i24081# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-23 01:46:43.710) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S KOKEE -5543839.1987 -2054568.1889 2387848.0377 22.1266 200.3349 1176.60 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 3C418 2024.03.21-17:30:20.0 KOKEE 28.96760 53.94501 890.2 11.5 8.5638395E-09 1.2429586E+00 6.7905380E-09 1.3731688E-10 O 1 3C418 2024.03.21-17:30:20.0 WETTZELL 338.48002 14.79472 950.6 7.9 2.8857084E-08 3.8272594E+00 7.2141596E-09 2.7735399E-10 O 2 1053+704 2024.03.21-17:32:40.0 KOKEE 342.19621 11.71608 890.2 11.5 3.3238269E-08 5.0397262E+00 6.7905380E-09 1.3731688E-10 O 2 1053+704 2024.03.21-17:32:40.0 WETTZELL 31.34721 52.31556 950.6 7.9 9.4599927E-09 1.2659395E+00 7.2141596E-09 2.7735399E-10 O 3 1418+546 2024.03.21-17:36:05.0 KOKEE 321.00264 30.01836 890.2 11.5 1.3800642E-08 2.0148918E+00 6.7905380E-09 1.3731688E-10 O 3 1418+546 2024.03.21-17:36:05.0 WETTZELL 34.65989 25.56715 950.7 7.9 1.7272563E-08 2.3270049E+00 7.2141596E-09 2.7735399E-10 O 4 0016+731 2024.03.21-17:39:07.0 KOKEE 17.73526 23.88236 890.3 11.5 1.7009404E-08 2.5063584E+00 6.7905380E-09 1.3731688E-10 O 4 0016+731 2024.03.21-17:39:07.0 WETTZELL 336.04709 45.94921 950.7 7.8 1.0411137E-08 1.3844192E+00 7.2141596E-09 2.7735399E-10 O 5 3C371 2024.03.21-17:40:33.0 KOKEE 353.79465 41.62146 890.3 11.5 1.0415069E-08 1.5173513E+00 6.7905380E-09 1.3731688E-10 O 5 3C371 2024.03.21-17:40:33.0 WETTZELL 2.39918 29.04854 950.7 7.8 1.5370093E-08 2.0514901E+00 7.2141596E-09 2.7735399E-10 O 6 2309+454 2024.03.21-17:42:57.0 KOKEE 48.64396 34.68300 890.3 11.4 1.2143977E-08 1.7700519E+00 6.7905380E-09 1.3731688E-10 O 6 2309+454 2024.03.21-17:42:57.0 WETTZELL 314.86072 22.70870 950.7 7.8 1.9272991E-08 2.5422962E+00 7.2141596E-09 2.7735399E-10 O 7 0718+793 2024.03.21-17:45:46.0 KOKEE 358.84726 11.33109 890.4 11.6 3.4289378E-08 5.2269606E+00 6.7905380E-09 1.3731688E-10 O 7 0718+793 2024.03.21-17:45:46.0 WETTZELL 4.97407 59.61062 950.7 7.8 8.6811428E-09 1.1584680E+00 7.2141596E-09 2.7735399E-10 O 8 1803+784 2024.03.21-17:47:32.0 KOKEE 355.97093 33.10418 890.4 11.7 1.2649944E-08 1.8501776E+00 6.7905380E-09 1.3731688E-10 O 8 1803+784 2024.03.21-17:47:32.0 WETTZELL 2.43120 37.73875 950.8 7.8 1.2215551E-08 1.6297999E+00 7.2141596E-09 2.7735399E-10 O 9 1039+811 2024.03.21-17:48:48.0 KOKEE 352.18741 16.59162 890.4 11.8 2.3948817E-08 3.5719147E+00 6.7905380E-09 1.3731688E-10 O 9 1039+811 2024.03.21-17:48:48.0 WETTZELL 13.49362 52.74372 950.8 7.8 9.4058508E-09 1.2563119E+00 7.2141596E-09 2.7735399E-10 O 10 2353+816 2024.03.21-17:51:25.0 KOKEE 8.31690 24.45808 890.4 11.9 1.6638379E-08 2.4508081E+00 6.7905380E-09 1.3731688E-10 O 10 2353+816 2024.03.21-17:51:25.0 WETTZELL 348.46913 47.01132 950.9 7.9 1.0230526E-08 1.3624764E+00 7.2141596E-09 2.7735399E-10 O 11 3C371 2024.03.21-17:54:02.0 KOKEE 352.32386 41.24288 890.5 12.0 1.0492932E-08 1.5288242E+00 6.7905380E-09 1.3731688E-10 O 11 3C371 2024.03.21-17:54:02.0 WETTZELL 3.72670 29.16669 950.9 8.0 1.5313906E-08 2.0446235E+00 7.2141596E-09 2.7735399E-10 O 12 2229+695 2024.03.21-17:55:24.0 KOKEE 18.26126 34.27194 890.4 12.1 1.2271330E-08 1.7936142E+00 6.7905380E-09 1.3731688E-10 O 12 2229+695 2024.03.21-17:55:24.0 WETTZELL 339.33213 35.84767 950.9 8.0 1.2762302E-08 1.6958763E+00 7.2141596E-09 2.7735399E-10 O 13 NGC6251 2024.03.21-17:57:42.0 KOKEE 354.33021 27.61579 890.5 12.2 1.4882103E-08 2.1846962E+00 6.7905380E-09 1.3731688E-10 O 13 NGC6251 2024.03.21-17:57:42.0 WETTZELL 5.80124 42.79098 950.9 8.0 1.1012623E-08 1.4699346E+00 7.2141596E-09 2.7735399E-10 O 14 0718+793 2024.03.21-18:00:22.0 KOKEE 359.54817 11.28360 890.5 12.2 3.4423858E-08 5.2493738E+00 6.7905380E-09 1.3731688E-10 O 14 0718+793 2024.03.21-18:00:22.0 WETTZELL 3.65606 59.79088 951.0 8.1 8.6652326E-09 1.1562221E+00 7.2141596E-09 2.7735399E-10 O 15 2017+743 2024.03.21-18:03:28.0 KOKEE 4.32306 36.91212 890.6 12.4 1.1511250E-08 1.6806578E+00 6.7905380E-09 1.3731688E-10 O 15 2017+743 2024.03.21-18:03:28.0 WETTZELL 353.50825 34.66405 951.0 8.1 1.3138618E-08 1.7501002E+00 7.2141596E-09 2.7735399E-10 O 16 2319+317 2024.03.21-18:07:49.0 KOKEE 65.59527 37.41594 890.6 12.5 1.1378074E-08 1.6529294E+00 6.7905380E-09 1.3731688E-10 O 16 2319+317 2024.03.21-18:07:49.0 WETTZELL 308.09792 10.34298 951.0 8.2 4.0353946E-08 5.2878297E+00 7.2141596E-09 2.7735399E-10 O 17 2229+695 2024.03.21-18:10:43.0 KOKEE 17.35202 35.36016 890.6 12.5 1.1943077E-08 1.7447166E+00 6.7905380E-09 1.3731688E-10 O 17 2229+695 2024.03.21-18:10:43.0 WETTZELL 340.55883 34.98626 951.1 8.3 1.3033111E-08 1.7320464E+00 7.2141596E-09 2.7735399E-10 O 18 NGC6251 2024.03.21-18:13:01.0 KOKEE 353.93957 27.25216 890.6 12.5 1.5063160E-08 2.2119024E+00 6.7905380E-09 1.3731688E-10 O 18 NGC6251 2024.03.21-18:13:01.0 WETTZELL 6.38280 43.05761 951.1 8.3 1.0957953E-08 1.4627532E+00 7.2141596E-09 2.7735399E-10 O 19 1418+546 2024.03.21-18:16:43.0 KOKEE 321.09300 24.07602 890.8 12.6 1.6884690E-08 2.4754837E+00 6.7905380E-09 1.3731688E-10 O 19 1418+546 2024.03.21-18:16:43.0 WETTZELL 39.59695 29.59013 951.1 8.4 1.5118185E-08 2.0353660E+00 7.2141596E-09 2.7735399E-10 O 20 0718+793 2024.03.21-18:19:56.0 KOKEE 0.48956 11.28508 890.7 12.8 3.4419505E-08 5.2490974E+00 6.7905380E-09 1.3731688E-10 O 20 0718+793 2024.03.21-18:19:56.0 WETTZELL 1.84276 59.94499 951.1 8.5 8.6517369E-09 1.1542550E+00 7.2141596E-09 2.7735399E-10 O 21 2319+317 2024.03.21-18:23:25.0 KOKEE 65.85951 40.71863 890.8 12.9 1.0602175E-08 1.5388566E+00 6.7905380E-09 1.3731688E-10 O 21 2319+317 2024.03.21-18:23:25.0 WETTZELL 310.78855 8.36751 951.1 8.4 4.8988576E-08 6.4328376E+00 7.2141596E-09 2.7735399E-10 O 22 3C418 2024.03.21-18:26:20.0 KOKEE 15.99385 58.99813 890.8 12.8 8.0790227E-09 1.1717291E+00 6.7905380E-09 1.3731688E-10 O 22 3C418 2024.03.21-18:26:20.0 WETTZELL 347.02472 12.07005 951.2 8.3 3.4954890E-08 4.6620690E+00 7.2141596E-09 2.7735399E-10 O 23 2229+695 2024.03.21-18:27:38.0 KOKEE 16.22341 36.49548 890.9 12.7 1.1623089E-08 1.6970992E+00 6.7905380E-09 1.3731688E-10 O 23 2229+695 2024.03.21-18:27:38.0 WETTZELL 341.95861 34.09481 951.2 8.3 1.3328913E-08 1.7716203E+00 7.2141596E-09 2.7735399E-10 O 24 3C371 2024.03.21-18:29:01.0 KOKEE 348.75610 39.90321 890.9 12.8 1.0781854E-08 1.5714617E+00 6.7905380E-09 1.3731688E-10 O 24 3C371 2024.03.21-18:29:01.0 WETTZELL 7.14109 29.71031 951.2 8.3 1.5061231E-08 2.0124150E+00 7.2141596E-09 2.7735399E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10