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: # 2019-03-10 | 03:43:53.016 # # Data content: # Ray-tracing results for session: # 98JUN29XU##### # Total number of observations: # 38 # 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: 1998062912 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1998062918 | 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 $98JUN29XU##### H $98JUN29XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-10 03:43:53.016) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO20 883773.7646 -4924382.0325 3944046.7075 38.4369 280.1745 806.63 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 0955+476 1998.06.29-14:02:22.0 NRAO20 45.16605 20.71314 922.0 19.0 2.1685727E-08 2.8199392E+00 7.0113603E-09 7.2229004E-10 O 1 0955+476 1998.06.29-14:02:22.0 WETTZELL 103.38539 84.01132 948.2 19.5 7.6000807E-09 1.0055295E+00 7.2008115E-09 3.5781684E-10 O 2 0727-115 1998.06.29-14:06:30.0 NRAO20 116.28787 12.63370 922.0 19.1 3.4569716E-08 4.5098373E+00 7.0113603E-09 7.2229004E-10 O 2 0727-115 1998.06.29-14:06:30.0 WETTZELL 211.71963 23.88425 948.2 19.5 1.8566710E-08 2.4727941E+00 7.2008115E-09 3.5781684E-10 O 3 1849+670 1998.06.29-14:16:00.0 NRAO20 341.00218 22.30499 922.0 19.2 2.0238108E-08 2.6321697E+00 7.0113603E-09 7.2229004E-10 O 3 1849+670 1998.06.29-14:16:00.0 WETTZELL 17.59447 30.50010 948.2 19.6 1.4834819E-08 1.9611702E+00 7.2008115E-09 3.5781684E-10 O 4 0458-020 1998.06.29-14:21:22.0 NRAO20 147.79562 44.64234 922.0 19.3 1.0992240E-08 1.4209899E+00 7.0113603E-09 7.2229004E-10 O 4 0458-020 1998.06.29-14:21:22.0 WETTZELL 253.64832 11.12547 948.2 19.6 3.8068939E-08 5.1313869E+00 7.2008115E-09 3.5781684E-10 O 5 0552+398 1998.06.29-14:25:14.0 NRAO20 75.96754 63.06708 922.0 19.3 8.6714658E-09 1.1214787E+00 7.0113603E-09 7.2229004E-10 O 5 0552+398 1998.06.29-14:25:14.0 WETTZELL 279.54338 48.76063 948.2 19.6 1.0042060E-08 1.3289580E+00 7.2008115E-09 3.5781684E-10 O 6 OJ287 1998.06.29-14:28:34.0 NRAO20 80.33670 20.82485 922.0 19.3 2.1575659E-08 2.8013928E+00 7.0113603E-09 7.2229004E-10 O 6 OJ287 1998.06.29-14:28:34.0 WETTZELL 205.75265 58.93675 948.2 19.6 8.8215974E-09 1.1684441E+00 7.2008115E-09 3.5781684E-10 O 7 0749+540 1998.06.29-14:32:26.0 NRAO20 48.43666 45.69789 922.0 19.3 1.0793345E-08 1.3971224E+00 7.0113603E-09 7.2229004E-10 O 7 0749+540 1998.06.29-14:32:26.0 WETTZELL 295.77533 70.75210 948.2 19.6 8.0045734E-09 1.0588272E+00 7.2008115E-09 3.5781684E-10 O 8 0059+581 1998.06.29-14:35:46.0 NRAO20 320.79341 57.10206 922.0 19.3 9.2064933E-09 1.1913810E+00 7.0113603E-09 7.2229004E-10 O 8 0059+581 1998.06.29-14:35:46.0 WETTZELL 335.44934 24.05319 948.2 19.6 1.8423963E-08 2.4374151E+00 7.2008115E-09 3.5781684E-10 O 9 1357+769 1998.06.29-14:39:42.0 NRAO20 6.93584 26.52207 922.0 19.3 1.7237544E-08 2.2383766E+00 7.0113603E-09 7.2229004E-10 O 9 1357+769 1998.06.29-14:39:42.0 WETTZELL 19.78423 54.39372 948.2 19.6 9.2892471E-09 1.2280048E+00 7.2008115E-09 3.5781684E-10 O 10 0014+813 1998.06.29-14:43:27.0 NRAO20 350.63926 43.00344 922.0 19.4 1.1323790E-08 1.4667298E+00 7.0113603E-09 7.2229004E-10 O 10 0014+813 1998.06.29-14:43:27.0 WETTZELL 353.83250 41.89984 948.2 19.6 1.1297631E-08 1.4931730E+00 7.2008115E-09 3.5781684E-10 O 11 4C39.25 1998.06.29-14:47:42.0 NRAO20 60.94046 28.34068 922.0 19.4 1.6223559E-08 2.1033870E+00 7.0113603E-09 7.2229004E-10 O 11 4C39.25 1998.06.29-14:47:42.0 WETTZELL 220.69828 77.40003 948.2 19.6 7.7450684E-09 1.0249943E+00 7.2008115E-09 3.5781684E-10 O 12 0556+238 1998.06.29-14:50:38.0 NRAO20 111.46399 61.03330 922.0 19.4 8.8358575E-09 1.1424244E+00 7.0113603E-09 7.2229004E-10 O 12 0556+238 1998.06.29-14:50:38.0 WETTZELL 266.69069 35.19426 948.2 19.6 1.3083364E-08 1.7335781E+00 7.2008115E-09 3.5781684E-10 O 13 0528+134 1998.06.29-14:54:34.0 NRAO20 136.92428 58.69973 922.0 19.4 9.0467055E-09 1.1694890E+00 7.0113603E-09 7.2229004E-10 O 13 0528+134 1998.06.29-14:54:34.0 WETTZELL 264.86465 22.38649 948.2 19.6 1.9710214E-08 2.6190423E+00 7.2008115E-09 3.5781684E-10 O 14 0727-115 1998.06.29-14:58:26.0 NRAO20 126.01805 21.36042 922.0 19.4 2.1069270E-08 2.7302845E+00 7.0113603E-09 7.2229004E-10 O 14 0727-115 1998.06.29-14:58:26.0 WETTZELL 224.19977 18.64493 948.2 19.6 2.3415481E-08 3.1272489E+00 7.2008115E-09 3.5781684E-10 O 15 1803+784 1998.06.29-15:02:18.0 NRAO20 354.10079 28.00976 921.9 19.4 1.6332627E-08 2.1291019E+00 7.0080770E-09 6.9431737E-10 O 15 1803+784 1998.06.29-15:02:18.0 WETTZELL 14.52381 43.41739 948.2 19.6 1.1035200E-08 1.4504238E+00 7.1886706E-09 4.0858702E-10 O 16 0917+624 1998.06.29-15:05:38.0 NRAO20 35.88363 39.54689 921.9 19.5 1.2076420E-08 1.5721366E+00 7.0080770E-09 6.9431737E-10 O 16 0917+624 1998.06.29-15:05:38.0 WETTZELL 331.42309 74.03824 948.2 19.6 7.9004089E-09 1.0394028E+00 7.1886706E-09 4.0858702E-10 O 17 0955+476 1998.06.29-15:09:30.0 NRAO20 51.45219 30.56896 921.9 19.5 1.5094849E-08 1.9680778E+00 7.0080770E-09 6.9431737E-10 O 17 0955+476 1998.06.29-15:09:30.0 WETTZELL 255.63478 84.28337 948.1 19.6 7.6351724E-09 1.0050492E+00 7.1886706E-09 4.0858702E-10 O 18 OJ287 1998.06.29-15:13:26.0 NRAO20 86.88034 29.57490 921.8 19.5 1.5550702E-08 2.0266337E+00 7.0080770E-09 6.9431737E-10 O 18 OJ287 1998.06.29-15:13:26.0 WETTZELL 223.54847 54.73975 948.1 19.6 9.3001496E-09 1.2258673E+00 7.1886706E-09 4.0858702E-10 O 19 1128+385 1998.06.29-15:17:18.0 NRAO20 50.76844 12.62960 921.8 19.6 3.4451616E-08 4.5519755E+00 7.0080770E-09 6.9431737E-10 O 19 1128+385 1998.06.29-15:17:18.0 WETTZELL 134.50844 75.66992 948.1 19.6 7.8411697E-09 1.0325424E+00 7.1886706E-09 4.0858702E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10