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: # 2025-06-22 | 01:17:31.009 # # Data content: # Ray-tracing results for session: # 231221-i23355# # Total number of observations: # 46 # 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: 2023122118 | 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 $231221-i23355# H $231221-i23355# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-22 01:17:31.009) 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 1803+784 2023.12.21-17:30:20.0 KOKEE 12.33458 24.27546 889.0 13.7 1.7393642E-08 2.4224891E+00 6.7791425E-09 4.1589330E-10 O 1 1803+784 2023.12.21-17:30:20.0 WETTZELL 343.12363 46.73278 924.0 5.5 9.9865849E-09 1.3730167E+00 7.0048060E-09 2.7750057E-10 O 2 0642+449 2023.12.21-17:32:00.0 KOKEE 312.90840 14.52357 889.0 13.7 2.8186432E-08 3.9281265E+00 6.7791425E-09 4.1589330E-10 O 2 0642+449 2023.12.21-17:32:00.0 WETTZELL 53.65422 28.90557 924.0 5.5 1.4999463E-08 2.0674514E+00 7.0048060E-09 2.7750057E-10 O 3 1751+288 2023.12.21-17:34:09.0 KOKEE 66.97103 23.26331 889.0 13.7 1.8102395E-08 2.5318203E+00 6.7791425E-09 4.1589330E-10 O 3 1751+288 2023.12.21-17:34:09.0 WETTZELL 295.00506 16.65499 924.0 5.5 2.5083384E-08 3.4691768E+00 7.0048060E-09 2.7750057E-10 O 4 0955+476 2023.12.21-17:36:23.0 KOKEE 316.37257 46.46109 888.8 13.8 9.9130767E-09 1.3762451E+00 6.7791425E-09 4.1589330E-10 O 4 0955+476 2023.12.21-17:36:23.0 WETTZELL 24.64917 11.64136 923.8 5.7 3.5093196E-08 4.9093492E+00 7.0048060E-09 2.7750057E-10 O 5 0716+714 2023.12.21-17:38:09.0 KOKEE 339.75497 22.90155 888.9 13.8 1.8359234E-08 2.5525850E+00 6.7791425E-09 4.1589330E-10 O 5 0716+714 2023.12.21-17:38:09.0 WETTZELL 24.70637 41.81177 923.9 5.8 1.0901540E-08 1.4998243E+00 7.0048060E-09 2.7750057E-10 O 6 1418+546 2023.12.21-17:41:19.0 KOKEE 19.63861 54.67103 888.9 13.8 8.8128423E-09 1.2249855E+00 6.7791425E-09 4.1589330E-10 O 6 1418+546 2023.12.21-17:41:19.0 WETTZELL 344.06003 15.86607 923.8 5.7 2.6231030E-08 3.6404450E+00 7.0048060E-09 2.7750057E-10 O 7 NRAO512 2023.12.21-17:44:42.0 KOKEE 55.84331 41.43715 888.9 13.9 1.0854864E-08 1.5114058E+00 6.7791425E-09 4.1589330E-10 O 7 NRAO512 2023.12.21-17:44:42.0 WETTZELL 316.00153 13.96459 923.9 5.8 2.9609543E-08 4.1151313E+00 7.0048060E-09 2.7750057E-10 O 8 1806+456 2023.12.21-17:47:18.0 KOKEE 48.57933 25.87789 889.0 13.9 1.6400929E-08 2.2889174E+00 6.7791425E-09 4.1589330E-10 O 8 1806+456 2023.12.21-17:47:18.0 WETTZELL 307.80220 28.80740 923.9 5.9 1.5049714E-08 2.0717643E+00 7.0048060E-09 2.7750057E-10 O 9 0723+219 2023.12.21-17:51:36.0 KOKEE 289.19076 11.23110 889.1 13.9 3.5887583E-08 5.0213628E+00 6.7791425E-09 4.1589330E-10 O 9 0723+219 2023.12.21-17:51:36.0 WETTZELL 67.43296 9.46758 923.8 6.1 4.2534193E-08 5.9483413E+00 7.0048060E-09 2.7750057E-10 O 10 2000+472 2023.12.21-17:55:09.0 KOKEE 42.05379 8.76347 889.2 13.9 4.5118362E-08 6.4492164E+00 6.7791425E-09 4.1589330E-10 O 10 2000+472 2023.12.21-17:55:09.0 WETTZELL 296.30373 44.54999 923.7 6.2 1.0366912E-08 1.4244188E+00 7.0048060E-09 2.7750057E-10 O 11 0613+570 2023.12.21-17:57:03.0 KOKEE 327.59878 10.78208 889.1 13.9 3.7262626E-08 5.2244603E+00 6.7791425E-09 4.1589330E-10 O 11 0613+570 2023.12.21-17:57:03.0 WETTZELL 47.42898 42.84108 923.7 6.2 1.0690878E-08 1.4706575E+00 7.0048060E-09 2.7750057E-10 O 12 1053+704 2023.12.21-17:59:06.0 KOKEE 345.50574 37.67424 889.1 14.0 1.1746027E-08 1.6316006E+00 6.7791425E-09 4.1589330E-10 O 12 1053+704 2023.12.21-17:59:06.0 WETTZELL 10.77928 30.94486 923.6 6.3 1.4105208E-08 1.9433833E+00 7.0048060E-09 2.7750057E-10 O 13 0729+259 2023.12.21-18:02:42.0 KOKEE 293.30158 11.58024 889.2 14.1 3.4875481E-08 4.8762420E+00 6.7791425E-09 4.1589330E-10 O 13 0729+259 2023.12.21-18:02:42.0 WETTZELL 65.58540 13.08391 923.5 6.3 3.1477654E-08 4.3765406E+00 7.0048060E-09 2.7750057E-10 O 14 0920+390 2023.12.21-18:06:41.0 KOKEE 302.63615 35.97555 889.3 14.1 1.2218006E-08 1.6959018E+00 6.7791425E-09 4.1589330E-10 O 14 0920+390 2023.12.21-18:06:41.0 WETTZELL 39.46271 9.72713 923.5 6.4 4.1461637E-08 5.8300747E+00 7.0048060E-09 2.7750057E-10 O 15 0602+673 2023.12.21-18:09:50.0 KOKEE 338.23353 12.95314 889.3 14.2 3.1390849E-08 4.3885803E+00 6.7791425E-09 4.1589330E-10 O 15 0602+673 2023.12.21-18:09:50.0 WETTZELL 34.86182 48.91684 923.4 6.4 9.6490639E-09 1.3267854E+00 7.0048060E-09 2.7750057E-10 O 16 1342+662 2023.12.21-18:12:55.0 KOKEE 1.46953 46.18149 889.4 14.2 9.9590696E-09 1.3838420E+00 6.7791425E-09 4.1589330E-10 O 16 1342+662 2023.12.21-18:12:55.0 WETTZELL 355.52584 25.31481 923.3 6.3 1.6927286E-08 2.3352922E+00 7.0048060E-09 2.7750057E-10 O 17 2000+472 2023.12.21-18:15:49.0 KOKEE 43.35924 12.01944 889.4 14.3 3.3695011E-08 4.7595767E+00 6.7791425E-09 4.1589330E-10 O 17 2000+472 2023.12.21-18:15:49.0 WETTZELL 298.76004 41.54492 923.4 6.3 1.0962537E-08 1.5065715E+00 7.0048060E-09 2.7750057E-10 O 18 1751+288 2023.12.21-18:17:15.0 KOKEE 69.06203 32.54710 889.5 14.3 1.3335262E-08 1.8599685E+00 6.7791425E-09 4.1589330E-10 O 18 1751+288 2023.12.21-18:17:15.0 WETTZELL 302.36920 10.45810 923.2 6.2 3.8841818E-08 5.4370679E+00 7.0048060E-09 2.7750057E-10 O 19 3C418 2023.12.21-18:18:40.0 KOKEE 37.57863 8.46243 889.3 14.3 4.6564932E-08 6.6614052E+00 6.7791425E-09 4.1589330E-10 O 19 3C418 2023.12.21-18:18:40.0 WETTZELL 299.95943 48.19926 923.1 6.3 9.7584012E-09 1.3406909E+00 7.0048060E-09 2.7750057E-10 O 20 NRAO512 2023.12.21-18:20:37.0 KOKEE 54.48989 48.29210 889.4 14.3 9.6282222E-09 1.3398481E+00 6.7791425E-09 4.1589330E-10 O 20 NRAO512 2023.12.21-18:20:37.0 WETTZELL 321.87104 10.09583 923.2 6.3 4.0098511E-08 5.6318272E+00 7.0048060E-09 2.7750057E-10 O 21 1929+226 2023.12.21-18:23:54.0 KOKEE 69.79415 11.21962 889.5 14.3 3.5951620E-08 5.1082483E+00 6.7791425E-09 4.1589330E-10 O 21 1929+226 2023.12.21-18:23:54.0 WETTZELL 282.40985 19.68369 923.1 6.4 2.1429731E-08 2.9552211E+00 7.0048060E-09 2.7750057E-10 O 22 1636+473 2023.12.21-18:27:32.0 KOKEE 42.94441 47.86630 889.6 14.2 9.6920524E-09 1.3483304E+00 6.7791425E-09 4.1589330E-10 O 22 1636+473 2023.12.21-18:27:32.0 WETTZELL 327.44527 15.57822 923.1 6.3 2.6697073E-08 3.7041905E+00 7.0048060E-09 2.7750057E-10 O 23 1751+288 2023.12.21-18:29:50.0 KOKEE 69.55612 35.28083 889.6 14.2 1.2427836E-08 1.7325822E+00 6.7791425E-09 4.1589330E-10 O 23 1751+288 2023.12.21-18:29:50.0 WETTZELL 304.56297 8.73679 923.0 6.2 4.5817204E-08 6.4644466E+00 7.0048060E-09 2.7750057E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10