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: # 2020-07-08 | 01:05:41.427 # # Data content: # Ray-tracing results for session: # 20JUL03XU##### # Total number of observations: # 32 # 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: 2020070318 | 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 $20JUL03XU##### H $20JUL03XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2020-07-08 01:05:41.427) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S MK-VLBA -5464074.1933 -2495249.0563 2148298.8372 19.8014 204.5445 3763.04 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 0059+581 2020.07.03-18:56:14.0 MK-VLBA 335.56301 43.80316 655.3 11.5 7.2460027E-09 1.4471278E+00 4.9770344E-09 4.4583000E-11 O 1 0059+581 2020.07.03-18:56:14.0 WETTZELL 12.59123 19.31985 948.4 19.1 2.2498268E-08 3.0500499E+00 7.1915227E-09 3.2041627E-10 O 2 0602+673 2020.07.03-18:58:30.0 MK-VLBA 18.19283 35.86693 655.3 11.5 8.5514528E-09 1.7077092E+00 4.9770344E-09 4.4583000E-11 O 2 0602+673 2020.07.03-18:58:30.0 WETTZELL 338.54941 33.05141 948.4 18.9 1.3737806E-08 1.8436932E+00 7.1915227E-09 3.2041627E-10 O 3 0804+499 2020.07.03-19:00:50.0 MK-VLBA 43.31767 27.46984 655.4 11.6 1.0838737E-08 2.1645378E+00 4.9770344E-09 4.4583000E-11 O 3 0804+499 2020.07.03-19:00:50.0 WETTZELL 311.49996 31.34290 948.5 18.8 1.4398154E-08 1.9294933E+00 7.1915227E-09 3.2041627E-10 O 4 0613+570 2020.07.03-19:02:27.0 MK-VLBA 29.31815 41.51971 655.4 11.7 7.5640058E-09 1.5088147E+00 4.9770344E-09 4.4583000E-11 O 4 0613+570 2020.07.03-19:02:27.0 WETTZELL 330.88332 25.15398 948.5 18.8 1.7583602E-08 2.3679535E+00 7.1915227E-09 3.2041627E-10 O 5 NGC6251 2020.07.03-19:04:32.0 MK-VLBA 358.05567 12.53598 655.4 11.9 2.2616357E-08 4.6013164E+00 4.9770344E-09 4.4583000E-11 O 5 NGC6251 2020.07.03-19:04:32.0 WETTZELL 5.90964 55.73163 948.5 18.8 9.0856479E-09 1.2136619E+00 7.1915227E-09 3.2041627E-10 O 6 0955+476 2020.07.03-19:06:09.0 MK-VLBA 43.16645 10.15227 655.4 12.0 2.7529421E-08 5.5908721E+00 4.9770344E-09 4.4583000E-11 O 6 0955+476 2020.07.03-19:06:09.0 WETTZELL 296.47239 44.00630 948.5 18.7 1.0799765E-08 1.4414849E+00 7.1915227E-09 3.2041627E-10 O 7 0805+410 2020.07.03-19:07:42.0 MK-VLBA 53.48533 28.58593 655.4 12.1 1.0453194E-08 2.0856909E+00 4.9770344E-09 4.4583000E-11 O 7 0805+410 2020.07.03-19:07:42.0 WETTZELL 304.96864 24.37941 948.5 18.7 1.8098396E-08 2.4308027E+00 7.1915227E-09 3.2041627E-10 O 8 0529+483 2020.07.03-19:09:27.0 MK-VLBA 32.79805 52.83832 655.4 12.1 6.2967997E-09 1.2550143E+00 4.9770344E-09 4.4583000E-11 O 8 0529+483 2020.07.03-19:09:27.0 WETTZELL 333.23660 13.80835 948.6 18.5 3.0899196E-08 4.2287303E+00 7.1915227E-09 3.2041627E-10 O 9 0738+491 2020.07.03-19:11:02.0 MK-VLBA 43.69694 33.50919 655.5 12.0 9.0712973E-09 1.8097479E+00 4.9770344E-09 4.4583000E-11 O 9 0738+491 2020.07.03-19:11:02.0 WETTZELL 315.49246 26.40599 948.6 18.4 1.6814257E-08 2.2590262E+00 7.1915227E-09 3.2041627E-10 O 10 0920+390 2020.07.03-19:12:54.0 MK-VLBA 53.73906 15.19477 655.5 12.0 1.8863894E-08 3.7859327E+00 4.9770344E-09 4.4583000E-11 O 10 0920+390 2020.07.03-19:12:54.0 WETTZELL 293.11011 32.83231 948.6 18.3 1.3817226E-08 1.8470203E+00 7.1915227E-09 3.2041627E-10 O 11 0714+457 2020.07.03-19:15:48.0 MK-VLBA 46.74181 38.93128 655.5 11.7 7.9765772E-09 1.5902855E+00 4.9770344E-09 4.4583000E-11 O 11 0714+457 2020.07.03-19:15:48.0 WETTZELL 317.03575 20.62489 948.6 18.4 2.1156648E-08 2.8549541E+00 7.1915227E-09 3.2041627E-10 O 12 0345+460 2020.07.03-19:19:11.0 MK-VLBA 1.66336 63.56239 655.5 11.7 5.6065420E-09 1.1175398E+00 4.9770344E-09 4.4583000E-11 O 12 0345+460 2020.07.03-19:19:11.0 WETTZELL 351.17723 6.01065 948.6 18.5 6.5692139E-08 9.5706170E+00 7.1915227E-09 3.2041627E-10 O 13 0133+476 2020.07.03-19:21:32.0 MK-VLBA 324.56563 51.45583 655.5 11.8 6.4160783E-09 1.2803840E+00 4.9770344E-09 4.4583000E-11 O 13 0133+476 2020.07.03-19:21:32.0 WETTZELL 14.04093 8.78173 948.6 18.4 4.7053481E-08 6.6049042E+00 7.1915227E-09 3.2041627E-10 O 14 1015+359 2020.07.03-19:24:33.0 MK-VLBA 54.25884 6.06368 655.5 11.9 4.3583477E-08 9.0745278E+00 4.9770344E-09 4.4583000E-11 O 14 1015+359 2020.07.03-19:24:33.0 WETTZELL 283.51945 37.55968 948.6 18.3 1.2299119E-08 1.6409784E+00 7.1915227E-09 3.2041627E-10 O 15 0059+581 2020.07.03-19:26:58.0 MK-VLBA 332.26206 40.60811 655.5 11.9 7.7034395E-09 1.5392348E+00 4.9770344E-09 4.4583000E-11 O 15 0059+581 2020.07.03-19:26:58.0 WETTZELL 16.65117 20.59241 948.7 18.4 2.1187705E-08 2.8673929E+00 7.1915227E-09 3.2041627E-10 O 16 0955+476 2020.07.03-19:28:48.0 MK-VLBA 44.27013 13.84569 655.5 11.8 2.0594327E-08 4.1453533E+00 4.9770344E-09 4.4583000E-11 O 16 0955+476 2020.07.03-19:28:48.0 WETTZELL 299.18697 40.72186 948.7 18.2 1.1497241E-08 1.5356019E+00 7.1915227E-09 3.2041627E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10