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: # 2019-03-04 | 02:58:47.684 # # Data content: # Ray-tracing results for session: # 94APR20XU##### # Total number of observations: # 28 # 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: 1994042018 | 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 $94APR20XU##### H $94APR20XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-04 02:58:47.684) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO85_3 882321.2369 -4925137.7320 3943398.9373 38.4296 280.1566 785.83 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 OJ287 1994.04.20-19:56:32.0 NRAO85_3 88.05227 31.13010 926.2 18.9 1.3833145E-08 1.9331708E+00 7.0435653E-09 1.3223225E-10 O 1 OJ287 1994.04.20-19:56:32.0 WETTZELL 226.35489 53.82930 935.8 7.5 9.0872603E-09 1.2407635E+00 7.0990348E-09 2.4092476E-10 O 2 0955+476 1994.04.20-20:00:44.0 NRAO85_3 52.72888 33.05587 926.2 18.9 1.3114064E-08 1.8260810E+00 7.0435653E-09 1.3223225E-10 O 2 0955+476 1994.04.20-20:00:44.0 WETTZELL 262.83526 81.69292 935.8 7.5 7.4176542E-09 1.0110027E+00 7.0990348E-09 2.4092476E-10 O 3 0552+398 1994.04.20-20:05:12.0 NRAO85_3 78.67146 75.49532 926.2 18.9 7.4111935E-09 1.0328373E+00 7.0435653E-09 1.3223225E-10 O 3 0552+398 1994.04.20-20:05:12.0 WETTZELL 289.35233 38.47350 935.8 7.5 1.1776050E-08 1.6105166E+00 7.0990348E-09 2.4092476E-10 O 4 0212+735 1994.04.20-20:09:32.0 NRAO85_3 344.70465 50.48460 926.2 18.9 9.2921913E-09 1.2917794E+00 7.0435653E-09 1.3223225E-10 O 4 0212+735 1994.04.20-20:09:32.0 WETTZELL 344.28792 37.57061 935.8 7.5 1.2013095E-08 1.6382797E+00 7.0990348E-09 2.4092476E-10 O 5 OJ287 1994.04.20-20:15:24.0 NRAO85_3 90.97251 34.83457 926.2 18.9 1.2530417E-08 1.7505294E+00 7.0435653E-09 1.3223225E-10 O 5 OJ287 1994.04.20-20:15:24.0 WETTZELL 232.56868 51.47758 935.8 7.5 9.3753857E-09 1.2805142E+00 7.0990348E-09 2.4092476E-10 O 6 0955+476 1994.04.20-20:19:32.0 NRAO85_3 54.14506 36.02153 926.2 18.9 1.2170663E-08 1.6947789E+00 7.0435653E-09 1.3223225E-10 O 6 0955+476 1994.04.20-20:19:32.0 WETTZELL 267.84447 78.62046 935.8 7.4 7.4868516E-09 1.0205897E+00 7.0990348E-09 2.4092476E-10 O 7 0552+398 1994.04.20-20:24:04.0 NRAO85_3 78.33049 79.12711 926.2 18.9 7.3064614E-09 1.0182198E+00 7.0435653E-09 1.3223225E-10 O 7 0552+398 1994.04.20-20:24:04.0 WETTZELL 292.10446 35.58024 935.8 7.4 1.2586423E-08 1.7220880E+00 7.0990348E-09 2.4092476E-10 O 8 0212+735 1994.04.20-20:28:24.0 NRAO85_3 343.40157 49.46574 926.2 18.9 9.4313976E-09 1.3110476E+00 7.0435653E-09 1.3223225E-10 O 8 0212+735 1994.04.20-20:28:24.0 WETTZELL 345.60060 36.76675 935.8 7.4 1.2235977E-08 1.6686380E+00 7.0990348E-09 2.4092476E-10 O 9 OJ287 1994.04.20-20:34:12.0 NRAO85_3 94.02267 38.52259 926.2 18.9 1.1498985E-08 1.6060513E+00 7.0435653E-09 1.3223225E-10 O 9 OJ287 1994.04.20-20:34:12.0 WETTZELL 238.23615 48.93963 935.8 7.4 9.7264445E-09 1.3289247E+00 7.0990348E-09 2.4092476E-10 O 10 0955+476 1994.04.20-20:38:24.0 NRAO85_3 55.44423 39.04919 926.2 18.9 1.1366667E-08 1.5828939E+00 7.0435653E-09 1.3223225E-10 O 10 0955+476 1994.04.20-20:38:24.0 WETTZELL 271.49977 75.52717 935.8 7.4 7.5799978E-09 1.0334480E+00 7.0990348E-09 2.4092476E-10 O 11 0552+398 1994.04.20-20:42:52.0 NRAO85_3 76.15058 82.73111 926.2 18.9 7.2336610E-09 1.0080475E+00 7.0435653E-09 1.3223225E-10 O 11 0552+398 1994.04.20-20:42:52.0 WETTZELL 294.83651 32.75267 935.8 7.4 1.3528952E-08 1.8519635E+00 7.0990348E-09 2.4092476E-10 O 12 0212+735 1994.04.20-20:47:12.0 NRAO85_3 342.28334 48.37571 926.1 18.9 9.5884033E-09 1.3327806E+00 7.0435653E-09 1.3223225E-10 O 12 0212+735 1994.04.20-20:47:12.0 WETTZELL 346.95767 36.03533 935.8 7.4 1.2448209E-08 1.6975272E+00 7.0990348E-09 2.4092476E-10 O 13 OJ287 1994.04.20-20:53:04.0 NRAO85_3 97.27341 42.20924 926.1 18.9 1.0664890E-08 1.4892868E+00 7.0435653E-09 1.3223225E-10 O 13 OJ287 1994.04.20-20:53:04.0 WETTZELL 243.46422 46.23763 935.8 7.4 1.0152902E-08 1.3877254E+00 7.0990348E-09 2.4092476E-10 O 14 0955+476 1994.04.20-20:57:12.0 NRAO85_3 56.60697 42.11121 926.1 18.9 1.0682826E-08 1.4877354E+00 7.0435653E-09 1.3223225E-10 O 14 0955+476 1994.04.20-20:57:12.0 WETTZELL 274.50275 72.44895 935.8 7.4 7.6975041E-09 1.0496348E+00 7.0990348E-09 2.4092476E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10