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 | 05:03:33.530 # # Data content: # Ray-tracing results for session: # 98MAY26XU##### # 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: 1998052618 | 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 $98MAY26XU##### H $98MAY26XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-10 05:03:33.530) 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 OJ287 1998.05.26-16:42:14.0 NRAO20 80.33405 20.82102 919.6 21.1 2.0761636E-08 2.7845871E+00 7.0036681E-09 4.4031624E-10 O 1 OJ287 1998.05.26-16:42:14.0 WETTZELL 205.74415 58.93800 -999.0 -99.0 8.7073585E-09 1.1673675E+00 7.1158026E-09 3.4571932E-10 O 2 0749+540 1998.05.26-16:46:06.0 NRAO20 48.43420 45.69523 919.6 21.1 1.0385695E-08 1.3906215E+00 7.0036681E-09 4.4031624E-10 O 2 0749+540 1998.05.26-16:46:06.0 WETTZELL 295.77994 70.75488 -999.0 -99.0 7.9018107E-09 1.0591302E+00 7.1158026E-09 3.4571932E-10 O 3 0059+581 1998.05.26-16:49:26.0 NRAO20 320.79217 57.10075 919.6 21.1 8.8598788E-09 1.1887774E+00 7.0036681E-09 4.4031624E-10 O 3 0059+581 1998.05.26-16:49:26.0 WETTZELL 335.45060 24.05225 -999.0 -99.0 1.8195454E-08 2.4461661E+00 7.1158026E-09 3.4571932E-10 O 4 1357+769 1998.05.26-16:53:22.0 NRAO20 6.93333 26.51938 919.6 21.1 1.6576715E-08 2.2129876E+00 7.0036681E-09 4.4031624E-10 O 4 1357+769 1998.05.26-16:53:22.0 WETTZELL 19.78818 54.39107 -999.0 -99.0 9.1713708E-09 1.2294167E+00 7.1158026E-09 3.4571932E-10 O 5 0014+813 1998.05.26-16:57:07.0 NRAO20 350.63741 43.00132 919.6 21.1 1.0894552E-08 1.4584752E+00 7.0036681E-09 4.4031624E-10 O 5 0014+813 1998.05.26-16:57:07.0 WETTZELL 353.83538 41.89852 -999.0 -99.0 1.1155113E-08 1.4960560E+00 7.1158026E-09 3.4571932E-10 O 6 4C39.25 1998.05.26-17:01:22.0 NRAO20 60.93776 28.33710 919.6 21.1 1.5608710E-08 2.0881249E+00 7.0036681E-09 4.4031624E-10 O 6 4C39.25 1998.05.26-17:01:22.0 WETTZELL 220.68292 77.40272 -999.0 -99.0 7.6452590E-09 1.0247035E+00 7.1158026E-09 3.4571932E-10 O 7 0556+238 1998.05.26-17:04:18.0 NRAO20 111.46081 61.03130 919.6 21.1 8.5055575E-09 1.1428712E+00 7.0036681E-09 4.4031624E-10 O 7 0556+238 1998.05.26-17:04:18.0 WETTZELL 266.68854 35.19608 -999.0 -99.0 1.2914763E-08 1.7335150E+00 7.1158026E-09 3.4571932E-10 O 8 0528+134 1998.05.26-17:08:14.0 NRAO20 136.92105 58.69788 919.6 21.1 8.7095914E-09 1.1717089E+00 7.0036681E-09 4.4031624E-10 O 8 0528+134 1998.05.26-17:08:14.0 WETTZELL 264.86226 22.38765 -999.0 -99.0 1.9456592E-08 2.6184474E+00 7.1158026E-09 3.4571932E-10 O 9 0727-115 1998.05.26-17:12:06.0 NRAO20 126.01570 21.35660 919.6 21.1 2.0293661E-08 2.7455113E+00 7.0036681E-09 4.4031624E-10 O 9 0727-115 1998.05.26-17:12:06.0 WETTZELL 224.19517 18.64553 -999.0 -99.0 2.3108393E-08 3.1158696E+00 7.1158026E-09 3.4571932E-10 O 10 1803+784 1998.05.26-17:15:58.0 NRAO20 354.09873 28.00720 919.6 21.1 1.5772770E-08 2.1075145E+00 7.0036681E-09 4.4031624E-10 O 10 1803+784 1998.05.26-17:15:58.0 WETTZELL 14.52678 43.41511 -999.0 -99.0 1.0841004E-08 1.4537319E+00 7.1158026E-09 3.4571932E-10 O 11 0917+624 1998.05.26-17:19:18.0 NRAO20 35.88138 39.54378 919.6 21.2 1.1664914E-08 1.5602666E+00 7.0036681E-09 4.4031624E-10 O 11 0917+624 1998.05.26-17:19:18.0 WETTZELL 331.43504 74.03959 -999.0 -99.0 7.7596470E-09 1.0400046E+00 7.1158026E-09 3.4571932E-10 O 12 0955+476 1998.05.26-17:23:10.0 NRAO20 51.44962 30.56535 919.6 21.2 1.4578594E-08 1.9492502E+00 7.0036681E-09 4.4031624E-10 O 12 0955+476 1998.05.26-17:23:10.0 WETTZELL 255.62442 84.28747 -999.0 -99.0 7.4986764E-09 1.0050057E+00 7.1158026E-09 3.4571932E-10 O 13 OJ287 1998.05.26-17:27:06.0 NRAO20 86.87758 29.57103 919.6 21.3 1.5024067E-08 2.0158313E+00 7.0036681E-09 4.4031624E-10 O 13 OJ287 1998.05.26-17:27:06.0 WETTZELL 223.54143 54.74181 -999.0 -99.0 9.1328703E-09 1.2245660E+00 7.1158026E-09 3.4571932E-10 O 14 1128+385 1998.05.26-17:30:58.0 NRAO20 50.76561 12.62558 919.6 21.3 3.3236628E-08 4.4419873E+00 7.0036681E-09 4.4031624E-10 O 14 1128+385 1998.05.26-17:30:58.0 WETTZELL 134.49367 75.66670 -999.0 -99.0 7.7008765E-09 1.0321105E+00 7.1158026E-09 3.4571932E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10