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: # 2019-03-07 | 04:46:08.659 # # Data content: # Ray-tracing results for session: # 97APR08XU##### # Total number of observations: # 36 # 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: 1997040818 | 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 $97APR08XU##### H $97APR08XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 04:46:08.659) 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 0552+398 1997.04.08-15:19:58.0 NRAO20 51.47776 15.99689 926.8 6.8 2.5535395E-08 3.5747279E+00 7.0109086E-09 1.3183833E-10 O 1 0552+398 1997.04.08-15:19:58.0 WETTZELL 142.08718 78.67350 957.1 7.5 7.5599925E-09 1.0196047E+00 7.2670679E-09 1.4613929E-10 O 2 1357+769 1997.04.08-15:23:54.0 NRAO20 350.09592 28.05359 926.7 6.8 1.5115376E-08 2.1146545E+00 7.0109086E-09 1.3183833E-10 O 2 1357+769 1997.04.08-15:23:54.0 WETTZELL 13.50779 39.96452 957.1 7.5 1.1521016E-08 1.5568016E+00 7.2670679E-09 1.4613929E-10 O 3 0059+581 1997.04.08-15:27:06.0 NRAO20 32.11681 63.63637 926.7 6.9 7.9682666E-09 1.1144265E+00 7.0109086E-09 1.3183833E-10 O 3 0059+581 1997.04.08-15:27:06.0 WETTZELL 309.56019 51.62353 957.2 7.5 9.4500418E-09 1.2762840E+00 7.2670679E-09 1.4613929E-10 O 4 2234+282 1997.04.08-15:31:10.0 NRAO20 225.32293 76.56084 926.6 7.0 7.3438403E-09 1.0287838E+00 7.0109086E-09 1.3183833E-10 O 4 2234+282 1997.04.08-15:31:10.0 WETTZELL 298.67550 13.05489 957.2 7.5 3.2156474E-08 4.4014229E+00 7.2670679E-09 1.4613929E-10 O 5 0014+813 1997.04.08-15:34:46.0 NRAO20 2.84093 46.60604 926.6 7.0 9.8160508E-09 1.3724991E+00 7.0109086E-09 1.3183833E-10 O 5 0014+813 1997.04.08-15:34:46.0 WETTZELL 347.04839 49.99972 957.2 7.5 9.6692452E-09 1.3059769E+00 7.2670679E-09 1.4613929E-10 O 6 0202+149 1997.04.08-15:39:22.0 NRAO20 113.00910 48.48343 926.6 7.0 9.5312645E-09 1.3344194E+00 7.0109086E-09 1.3183833E-10 O 6 0202+149 1997.04.08-15:39:22.0 WETTZELL 251.29619 35.04083 957.2 7.4 1.2883856E-08 1.7408707E+00 7.2670679E-09 1.4613929E-10 O 7 0119+041 1997.04.08-15:42:34.0 NRAO20 136.55894 47.62681 926.6 7.0 9.6607848E-09 1.3537956E+00 7.0109086E-09 1.3183833E-10 O 7 0119+041 1997.04.08-15:42:34.0 WETTZELL 253.42754 19.45220 957.2 7.4 2.2066246E-08 2.9937885E+00 7.2670679E-09 1.4613929E-10 O 8 0642+449 1997.04.08-15:46:30.0 NRAO20 44.46321 15.56526 926.6 7.0 2.6200837E-08 3.6679595E+00 7.0109086E-09 1.3183833E-10 O 8 0642+449 1997.04.08-15:46:30.0 WETTZELL 106.86979 78.84401 957.2 7.4 7.5554174E-09 1.0190367E+00 7.2670679E-09 1.4613929E-10 O 9 0552+398 1997.04.08-15:49:46.0 NRAO20 54.96366 20.68406 926.6 7.1 2.0044640E-08 2.8024711E+00 7.0109086E-09 1.3183833E-10 O 9 0552+398 1997.04.08-15:49:46.0 WETTZELL 172.60233 80.60118 957.2 7.4 7.5138630E-09 1.0134341E+00 7.2670679E-09 1.4613929E-10 O 10 0804+499 1997.04.08-15:56:58.0 NRAO20 32.13706 10.37487 926.5 7.1 3.8310172E-08 5.3942448E+00 7.0109086E-09 1.3183833E-10 O 10 0804+499 1997.04.08-15:56:58.0 WETTZELL 75.45209 68.69778 957.2 7.4 7.9548786E-09 1.0730106E+00 7.2670679E-09 1.4613929E-10 O 11 0059+581 1997.04.08-16:00:54.0 NRAO20 24.70589 66.81528 926.5 7.1 7.7674487E-09 1.0864921E+00 7.0109086E-09 1.3183833E-10 O 11 0059+581 1997.04.08-16:00:54.0 WETTZELL 311.74129 47.41627 957.2 7.4 1.0059248E-08 1.3589284E+00 7.2670679E-09 1.4613929E-10 O 12 0202+149 1997.04.08-16:05:02.0 NRAO20 119.75310 52.99940 926.5 7.1 8.9385892E-09 1.2516185E+00 7.0109086E-09 1.3183833E-10 O 12 0202+149 1997.04.08-16:05:02.0 WETTZELL 256.91421 30.99380 957.2 7.4 1.4353685E-08 1.9407912E+00 7.2670679E-09 1.4613929E-10 O 13 0119+041 1997.04.08-16:08:58.0 NRAO20 145.35380 50.89556 926.5 7.1 9.1992977E-09 1.2893029E+00 7.0109086E-09 1.3183833E-10 O 13 0119+041 1997.04.08-16:08:58.0 WETTZELL 258.76075 15.25108 957.2 7.4 2.7770773E-08 3.7816866E+00 7.2670679E-09 1.4613929E-10 O 14 0552+398 1997.04.08-16:12:10.0 NRAO20 57.44178 24.33935 926.5 7.1 1.7223123E-08 2.4071888E+00 7.0109086E-09 1.3183833E-10 O 14 0552+398 1997.04.08-16:12:10.0 WETTZELL 198.63903 80.23477 957.2 7.4 7.5220561E-09 1.0145898E+00 7.2670679E-09 1.4613929E-10 O 15 0642+449 1997.04.08-16:16:06.0 NRAO20 47.79675 19.75624 926.5 7.2 2.0925624E-08 2.9255397E+00 7.0109086E-09 1.3183833E-10 O 15 0642+449 1997.04.08-16:16:06.0 WETTZELL 126.27763 83.21556 957.2 7.4 7.4652608E-09 1.0069078E+00 7.2670679E-09 1.4613929E-10 O 16 0458-020 1997.04.08-16:19:22.0 NRAO20 102.14122 11.73848 926.4 7.2 3.4212773E-08 4.8374210E+00 7.0109086E-09 1.3183833E-10 O 16 0458-020 1997.04.08-16:19:22.0 WETTZELL 204.30015 36.17385 957.2 7.4 1.2533942E-08 1.6914347E+00 7.2670679E-09 1.4613929E-10 O 17 0202+149 1997.04.08-16:23:18.0 NRAO20 125.30678 56.02431 926.4 7.2 8.6095194E-09 1.2056668E+00 7.0109086E-09 1.3183833E-10 O 17 0202+149 1997.04.08-16:23:18.0 WETTZELL 260.70775 28.05569 957.2 7.4 1.5702208E-08 2.1245111E+00 7.2670679E-09 1.4613929E-10 O 18 0119+041 1997.04.08-16:26:34.0 NRAO20 151.84691 52.69730 926.4 7.3 8.9753004E-09 1.2580371E+00 7.0109086E-09 1.3183833E-10 O 18 0119+041 1997.04.08-16:26:34.0 WETTZELL 262.21598 12.40501 957.2 7.4 3.3745163E-08 4.6161890E+00 7.2670679E-09 1.4613929E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10