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 | 13:34:55.262 # # Data content: # Ray-tracing results for session: # 250225-i25056# # Total number of observations: # 52 # 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: 2025022518 | 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 $250225-i25056# H $250225-i25056# # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2025-06-25 13:34:55.262) 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 MK-VLBA -5464074.1933 -2495249.0563 2148298.8372 19.8014 204.5445 3763.04 # # # 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 0059+581 2025.02.25-17:30:20.0 KOKEE 27.77552 5.70642 -999.0 -99.0 6.3718346E-08 9.9410360E+00 6.7876254E-09 2.0838881E-10 O 1 0059+581 2025.02.25-17:30:20.0 MK-VLBA 28.83366 5.52401 656.7 8.9 4.7148544E-08 1.0112077E+01 4.9877790E-09 3.6918823E-11 O 2 1156+295 2025.02.25-17:32:18.0 KOKEE 294.33416 19.70876 -999.0 -99.0 2.0552304E-08 2.9528054E+00 6.7876254E-09 2.0838881E-10 O 2 1156+295 2025.02.25-17:32:18.0 MK-VLBA 295.97715 15.16252 656.7 8.9 1.8924200E-08 3.8043135E+00 4.9877790E-09 3.6918823E-11 O 3 2254+074 2025.02.25-17:35:25.0 KOKEE 84.69820 7.91085 -999.0 -99.0 4.8086687E-08 7.1959055E+00 6.7876254E-09 2.0838881E-10 O 3 2254+074 2025.02.25-17:35:25.0 MK-VLBA 85.74966 11.63547 656.7 9.2 2.4270257E-08 4.9292347E+00 4.9877790E-09 3.6918823E-11 O 4 1053+704 2025.02.25-17:39:02.0 KOKEE 339.03670 18.64166 -999.0 -99.0 2.1654711E-08 3.1350692E+00 6.7876254E-09 2.0838881E-10 O 4 1053+704 2025.02.25-17:39:02.0 MK-VLBA 339.67666 15.07999 656.7 8.8 1.9016047E-08 3.8408112E+00 4.9877790E-09 3.6918823E-11 O 5 1823+568 2025.02.25-17:41:29.0 KOKEE 13.43883 53.65893 -999.0 -99.0 8.6789968E-09 1.2439548E+00 6.7876254E-09 2.0838881E-10 O 5 1823+568 2025.02.25-17:41:29.0 MK-VLBA 9.23890 52.15046 656.8 8.0 6.3588967E-09 1.2678238E+00 4.9877790E-09 3.6918823E-11 O 6 2000+472 2025.02.25-17:43:05.0 KOKEE 41.14130 49.96071 -999.0 -99.0 9.1295650E-09 1.3091499E+00 6.7876254E-09 2.0838881E-10 O 6 2000+472 2025.02.25-17:43:05.0 MK-VLBA 37.20391 50.64315 656.8 7.8 6.4931926E-09 1.2947580E+00 4.9877790E-09 3.6918823E-11 O 7 2214+241 2025.02.25-17:44:48.0 KOKEE 72.15064 24.47435 -999.0 -99.0 1.6789019E-08 2.4207457E+00 6.7876254E-09 2.0838881E-10 O 7 2214+241 2025.02.25-17:44:48.0 MK-VLBA 71.98888 27.50022 656.8 8.7 1.0834422E-08 2.1670037E+00 4.9877790E-09 3.6918823E-11 O 8 1823+689 2025.02.25-17:47:26.0 KOKEE 6.19312 42.50958 -999.0 -99.0 1.0337608E-08 1.4838511E+00 6.7876254E-09 2.0838881E-10 O 8 1823+689 2025.02.25-17:47:26.0 MK-VLBA 4.04661 40.54367 656.8 10.0 7.7176959E-09 1.5405883E+00 4.9877790E-09 3.6918823E-11 O 9 2356+385 2025.02.25-17:51:13.0 KOKEE 51.50717 9.14586 -999.0 -99.0 4.2170917E-08 6.2953569E+00 6.7876254E-09 2.0838881E-10 O 9 2356+385 2025.02.25-17:51:13.0 MK-VLBA 52.26539 10.80507 656.9 10.0 2.6004282E-08 5.3166916E+00 4.9877790E-09 3.6918823E-11 O 10 3C418 2025.02.25-17:54:29.0 KOKEE 38.34381 44.65084 -999.0 -99.0 9.9416568E-09 1.4267614E+00 6.7876254E-09 2.0838881E-10 O 10 3C418 2025.02.25-17:54:29.0 MK-VLBA 35.32349 45.14795 656.9 9.8 7.0793122E-09 1.4124147E+00 4.9877790E-09 3.6918823E-11 O 11 2229+695 2025.02.25-17:56:04.0 KOKEE 21.52778 26.67061 -999.0 -99.0 1.5509721E-08 2.2377680E+00 6.7876254E-09 2.0838881E-10 O 11 2229+695 2025.02.25-17:56:04.0 MK-VLBA 20.80727 25.92225 656.9 9.7 1.1437452E-08 2.2918753E+00 4.9877790E-09 3.6918823E-11 O 12 1039+811 2025.02.25-17:58:02.0 KOKEE 350.49494 19.63365 -999.0 -99.0 2.0622751E-08 2.9863232E+00 6.7876254E-09 2.0838881E-10 O 12 1039+811 2025.02.25-17:58:02.0 MK-VLBA 350.85195 16.70209 656.9 9.6 1.7263778E-08 3.4812733E+00 4.9877790E-09 3.6918823E-11 O 13 0016+731 2025.02.25-18:00:16.0 KOKEE 17.11844 18.68024 -999.0 -99.0 2.1612628E-08 3.1383267E+00 6.7876254E-09 2.0838881E-10 O 13 0016+731 2025.02.25-18:00:16.0 MK-VLBA 17.16874 17.61750 657.0 9.7 1.6413071E-08 3.3087987E+00 4.9877790E-09 3.6918823E-11 O 14 2325+093 2025.02.25-18:03:20.0 KOKEE 82.65313 8.09408 -999.0 -99.0 4.7111063E-08 7.0429742E+00 6.7876254E-09 2.0838881E-10 O 14 2325+093 2025.02.25-18:03:20.0 MK-VLBA 83.67510 11.72133 657.0 9.7 2.4103859E-08 4.8954889E+00 4.9877790E-09 3.6918823E-11 O 15 2000+472 2025.02.25-18:06:08.0 KOKEE 38.09885 53.37891 -999.0 -99.0 8.7104038E-09 1.2485487E+00 6.7876254E-09 2.0838881E-10 O 15 2000+472 2025.02.25-18:06:08.0 MK-VLBA 33.43400 53.79155 657.0 9.2 6.2233296E-09 1.2406531E+00 4.9877790E-09 3.6918823E-11 O 16 2214+241 2025.02.25-18:07:47.0 KOKEE 73.51835 29.57398 -999.0 -99.0 1.4121672E-08 2.0313652E+00 6.7876254E-09 2.0838881E-10 O 16 2214+241 2025.02.25-18:07:47.0 MK-VLBA 72.99670 32.67028 657.0 8.9 9.2813749E-09 1.8538162E+00 4.9877790E-09 3.6918823E-11 O 17 1823+568 2025.02.25-18:09:53.0 KOKEE 7.09066 54.83895 -999.0 -99.0 8.5517357E-09 1.2254565E+00 6.7876254E-09 2.0838881E-10 O 17 1823+568 2025.02.25-18:09:53.0 MK-VLBA 2.95319 52.86460 657.0 8.5 6.2986475E-09 1.2556843E+00 4.9877790E-09 3.6918823E-11 O 18 0059+581 2025.02.25-18:12:14.0 KOKEE 30.53222 10.45450 -999.0 -99.0 3.7287568E-08 5.5314650E+00 6.7876254E-09 2.0838881E-10 O 18 0059+581 2025.02.25-18:12:14.0 MK-VLBA 31.19525 10.47613 656.9 8.1 2.6759291E-08 5.4853124E+00 4.9877790E-09 3.6918823E-11 O 19 1823+689 2025.02.25-18:14:47.0 KOKEE 2.91509 43.01499 -999.0 -99.0 1.0239996E-08 1.4695926E+00 6.7876254E-09 2.0838881E-10 O 19 1823+689 2025.02.25-18:14:47.0 MK-VLBA 0.82418 40.81835 657.0 8.2 7.6750420E-09 1.5319507E+00 4.9877790E-09 3.6918823E-11 O 20 3C418 2025.02.25-18:16:52.0 KOKEE 36.13599 47.79979 -999.0 -99.0 9.4338072E-09 1.3532428E+00 6.7876254E-09 2.0838881E-10 O 20 3C418 2025.02.25-18:16:52.0 MK-VLBA 32.58663 48.10041 657.0 8.3 6.7442342E-09 1.3451668E+00 4.9877790E-09 3.6918823E-11 O 21 2229+695 2025.02.25-18:18:29.0 KOKEE 21.10690 28.56451 -999.0 -99.0 1.4570090E-08 2.1002479E+00 6.7876254E-09 2.0838881E-10 O 21 2229+695 2025.02.25-18:18:29.0 MK-VLBA 20.20355 27.77584 657.0 8.4 1.0736895E-08 2.1498870E+00 4.9877790E-09 3.6918823E-11 O 22 1039+811 2025.02.25-18:20:27.0 KOKEE 350.82196 18.78804 -999.0 -99.0 2.1495347E-08 3.1156077E+00 6.7876254E-09 2.0838881E-10 O 22 1039+811 2025.02.25-18:20:27.0 MK-VLBA 351.22966 15.87808 657.0 8.5 1.8109612E-08 3.6561419E+00 4.9877790E-09 3.6918823E-11 O 23 0016+731 2025.02.25-18:22:41.0 KOKEE 17.47972 20.22924 -999.0 -99.0 2.0051934E-08 2.9066513E+00 6.7876254E-09 2.0838881E-10 O 23 0016+731 2025.02.25-18:22:41.0 MK-VLBA 17.39282 19.18920 657.0 8.6 1.5141759E-08 3.0474137E+00 4.9877790E-09 3.6918823E-11 O 24 1039+811 2025.02.25-18:25:01.0 KOKEE 350.89868 18.61958 -999.0 -99.0 2.1678539E-08 3.1427921E+00 6.7876254E-09 2.0838881E-10 O 24 1039+811 2025.02.25-18:25:01.0 MK-VLBA 351.31629 15.71465 657.0 8.8 1.8287623E-08 3.6930174E+00 4.9877790E-09 3.6918823E-11 O 25 1823+568 2025.02.25-18:27:16.0 KOKEE 2.98171 55.19389 -999.0 -99.0 8.5148822E-09 1.2200511E+00 6.7876254E-09 2.0838881E-10 O 25 1823+568 2025.02.25-18:27:16.0 MK-VLBA 359.00546 52.93477 657.0 9.0 6.2928621E-09 1.2544794E+00 4.9877790E-09 3.6918823E-11 O 26 3C418 2025.02.25-18:28:55.0 KOKEE 34.68543 49.42180 -999.0 -99.0 9.2023376E-09 1.3197506E+00 6.7876254E-09 2.0838881E-10 O 26 3C418 2025.02.25-18:28:55.0 MK-VLBA 30.84294 49.59513 657.0 9.1 6.5928284E-09 1.3147916E+00 4.9877790E-09 3.6918823E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10