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: # 2018-07-27 | 17:08:50.358 # # Data content: # Ray-tracing results for session: # 97NOV08XU##### # 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: 1997110818 | 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 $97NOV08XU##### H $97NOV08XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 17:08:50.358) 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 1741-038 1997.11.08-17:18:30.0 NRAO20 131.14851 34.91772 914.0 3.6 1.2453625E-08 1.7463290E+00 6.9197337E-09 2.2728273E-10 O 1 1741-038 1997.11.08-17:18:30.0 WETTZELL 239.29509 19.19295 933.5 7.3 2.2285883E-08 3.0291746E+00 7.0865850E-09 3.1017997E-10 O 2 0804+499 1997.11.08-17:23:12.0 NRAO20 319.16765 19.22471 914.0 3.6 2.1510683E-08 3.0208913E+00 6.9197337E-09 2.2728273E-10 O 2 0804+499 1997.11.08-17:23:12.0 WETTZELL 12.63314 10.39460 933.5 7.3 3.9664724E-08 5.4370617E+00 7.0865850E-09 3.1017997E-10 O 3 NRAO512 1997.11.08-17:29:50.0 NRAO20 78.75608 74.82016 914.0 3.6 7.4046944E-09 1.0358549E+00 6.9197337E-09 2.2728273E-10 O 3 NRAO512 1997.11.08-17:29:50.0 WETTZELL 288.80181 39.01419 933.5 7.3 1.1726662E-08 1.5855326E+00 7.0865850E-09 3.1017997E-10 O 4 0917+624 1997.11.08-17:36:10.0 NRAO20 326.49076 32.59928 913.9 3.6 1.3230993E-08 1.8518993E+00 6.9197337E-09 2.2728273E-10 O 4 0917+624 1997.11.08-17:36:10.0 WETTZELL 2.25297 21.47143 933.5 7.3 2.0050600E-08 2.7162515E+00 7.0865850E-09 3.1017997E-10 O 5 0014+813 1997.11.08-17:40:27.0 NRAO20 7.53816 32.65518 913.9 3.6 1.3210508E-08 1.8471106E+00 6.9197337E-09 2.2728273E-10 O 5 0014+813 1997.11.08-17:40:27.0 WETTZELL 9.21650 55.42122 933.5 7.3 8.9780115E-09 1.2135280E+00 7.0865850E-09 3.1017997E-10 O 6 1606+106 1997.11.08-17:44:46.0 NRAO20 163.82989 61.18937 913.9 3.6 8.1530658E-09 1.1418064E+00 6.9197337E-09 2.2728273E-10 O 6 1606+106 1997.11.08-17:44:46.0 WETTZELL 273.06873 11.26930 933.5 7.3 3.6792877E-08 5.0360498E+00 7.0865850E-09 3.1017997E-10 O 7 1749+096 1997.11.08-17:47:30.0 NRAO20 125.63828 48.84591 913.9 3.6 9.4825016E-09 1.3279251E+00 6.9197337E-09 2.2728273E-10 O 7 1749+096 1997.11.08-17:47:30.0 WETTZELL 252.74152 26.79378 933.6 7.3 1.6331948E-08 2.2127452E+00 7.0865850E-09 3.1017997E-10 O 8 1611+343 1997.11.08-17:50:14.0 NRAO20 121.82981 82.50055 913.9 3.6 7.2084095E-09 1.0086366E+00 6.9197337E-09 2.2728273E-10 O 8 1611+343 1997.11.08-17:50:14.0 WETTZELL 290.82772 28.20151 933.6 7.3 1.5584061E-08 2.1086246E+00 7.0865850E-09 3.1017997E-10 O 9 2136+141 1997.11.08-17:53:14.0 NRAO20 79.65835 10.19983 913.9 3.6 3.9013505E-08 5.5429106E+00 6.9197337E-09 2.2728273E-10 O 9 2136+141 1997.11.08-17:53:14.0 WETTZELL 187.47313 55.05417 933.6 7.3 9.0194861E-09 1.2204192E+00 7.0865850E-09 3.1017997E-10 O 10 2234+282 1997.11.08-18:08:46.0 NRAO20 62.28211 11.05688 913.9 3.6 3.6204967E-08 5.1219912E+00 6.9197337E-09 2.2728273E-10 O 10 2234+282 1997.11.08-18:08:46.0 WETTZELL 165.17758 68.81918 933.6 7.3 7.9318127E-09 1.0728194E+00 7.0865850E-09 3.1017997E-10 O 11 NRAO512 1997.11.08-18:15:02.0 NRAO20 75.43188 83.50225 913.9 3.6 7.1930943E-09 1.0063443E+00 6.9197337E-09 2.2728273E-10 O 11 NRAO512 1997.11.08-18:15:02.0 WETTZELL 295.38838 32.15045 933.6 7.3 1.3855096E-08 1.8738087E+00 7.0865850E-09 3.1017997E-10 O 12 2136+141 1997.11.08-18:18:54.0 NRAO20 83.49443 15.18441 913.9 3.6 2.6864305E-08 3.7831084E+00 6.9197337E-09 2.2728273E-10 O 12 2136+141 1997.11.08-18:18:54.0 WETTZELL 198.11806 54.12069 933.6 7.3 9.1240363E-09 1.2345160E+00 7.0865850E-09 3.1017997E-10 O 13 1611+343 1997.11.08-18:22:06.0 NRAO20 183.16264 85.78017 913.9 3.6 7.1663234E-09 1.0028185E+00 6.9197337E-09 2.2728273E-10 O 13 1611+343 1997.11.08-18:22:06.0 WETTZELL 295.87250 23.40537 933.6 7.3 1.8498661E-08 2.5047197E+00 7.0865850E-09 3.1017997E-10 O 14 2145+067 1997.11.08-18:25:38.0 NRAO20 89.20805 10.23072 913.9 3.6 3.8900246E-08 5.5333410E+00 6.9197337E-09 2.2728273E-10 O 14 2145+067 1997.11.08-18:25:38.0 WETTZELL 195.01534 46.92911 933.6 7.3 1.0116193E-08 1.3693046E+00 7.0865850E-09 3.1017997E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10