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: # 2019-03-09 | 05:20:09.665 # # Data content: # Ray-tracing results for session: # 98DEC21XU##### # Total number of observations: # 40 # 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: 1998122112 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1998122118 | 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 $98DEC21XU##### H $98DEC21XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-09 05:20:09.665) 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 0014+813 1998.12.21-14:34:43.0 NRAO20 6.96839 32.22419 929.7 4.5 1.3746323E-08 1.8760327E+00 7.0628939E-09 2.9110324E-10 O 1 0014+813 1998.12.21-14:34:43.0 WETTZELL 9.96135 54.93534 945.3 -2.9 8.8567694E-09 1.2224907E+00 7.1532871E-09 1.0083441E-10 O 2 1741-038 1998.12.21-14:39:02.0 NRAO20 133.29756 36.16478 929.7 4.5 1.2436379E-08 1.6889323E+00 7.0628939E-09 2.9110324E-10 O 2 1741-038 1998.12.21-14:39:02.0 WETTZELL 241.15716 17.96921 945.3 -2.9 2.3274015E-08 3.2306283E+00 7.1532871E-09 1.0083441E-10 O 3 NRAO512 1998.12.21-14:41:54.0 NRAO20 78.78035 74.84606 929.7 4.5 7.6181024E-09 1.0356862E+00 7.0628939E-09 2.9110324E-10 O 3 NRAO512 1998.12.21-14:41:54.0 WETTZELL 288.81560 38.98976 945.3 -2.9 1.1510768E-08 1.5912086E+00 7.1532871E-09 1.0083441E-10 O 4 2201+315 1998.12.21-14:45:50.0 NRAO20 59.38130 12.75328 929.7 4.5 3.2571187E-08 4.4767897E+00 7.0628939E-09 2.9110324E-10 O 4 2201+315 1998.12.21-14:45:50.0 WETTZELL 161.92752 71.94173 945.4 -2.9 7.6291403E-09 1.0511948E+00 7.1532871E-09 1.0083441E-10 O 5 0804+499 1998.12.21-14:50:32.0 NRAO20 320.79584 17.28635 929.7 4.6 2.4446590E-08 3.3673801E+00 7.0628939E-09 2.9110324E-10 O 5 0804+499 1998.12.21-14:50:32.0 WETTZELL 15.08138 10.99496 945.4 -2.9 3.6923039E-08 5.2122155E+00 7.1532871E-09 1.0083441E-10 O 6 1418+546 1998.12.21-14:56:15.0 NRAO20 326.91558 69.37270 929.7 4.6 7.8560234E-09 1.0691168E+00 7.0628939E-09 2.9110324E-10 O 6 1418+546 1998.12.21-14:56:15.0 WETTZELL 322.22706 28.18497 945.4 -2.9 1.5297470E-08 2.1210439E+00 7.1532871E-09 1.0083441E-10 O 7 0059+581 1998.12.21-15:00:34.0 NRAO20 19.99701 12.31639 929.7 4.6 3.3872298E-08 4.6869823E+00 7.0355099E-09 3.6532319E-10 O 7 0059+581 1998.12.21-15:00:34.0 WETTZELL 53.15278 61.04281 945.4 -2.9 8.3418503E-09 1.1420410E+00 7.1880836E-09 1.1445377E-10 O 8 3C371 1998.12.21-15:03:55.0 NRAO20 19.67879 53.44203 929.7 4.6 9.2068069E-09 1.2468489E+00 7.0355099E-09 3.6532319E-10 O 8 3C371 1998.12.21-15:03:55.0 WETTZELL 328.48760 56.34341 945.4 -2.9 8.7685913E-09 1.2001010E+00 7.1880836E-09 1.1445377E-10 O 9 1357+769 1998.12.21-15:08:14.0 NRAO20 350.45570 49.83694 929.7 4.7 9.6756708E-09 1.3127631E+00 7.0355099E-09 3.6532319E-10 O 9 1357+769 1998.12.21-15:08:14.0 WETTZELL 344.72358 41.30053 945.4 -2.9 1.1046768E-08 1.5116255E+00 7.1880836E-09 1.1445377E-10 O 10 2136+141 1998.12.21-15:12:06.0 NRAO20 80.69225 11.54340 929.7 4.7 3.5989856E-08 4.8733089E+00 7.0355099E-09 3.6532319E-10 O 10 2136+141 1998.12.21-15:12:06.0 WETTZELL 190.39136 54.88041 945.4 -2.9 8.9236954E-09 1.2236650E+00 7.1880836E-09 1.1445377E-10 O 11 1749+096 1998.12.21-15:15:58.0 NRAO20 130.61540 51.39717 929.7 4.7 9.4627821E-09 1.2741741E+00 7.0355099E-09 3.6532319E-10 O 11 1749+096 1998.12.21-15:15:58.0 WETTZELL 256.21942 24.18091 945.4 -2.9 1.7735148E-08 2.4384494E+00 7.1880836E-09 1.1445377E-10 O 12 1611+343 1998.12.21-15:19:18.0 NRAO20 145.88487 84.96410 929.7 4.7 7.4294435E-09 1.0034334E+00 7.0355099E-09 3.6532319E-10 O 12 1611+343 1998.12.21-15:19:18.0 WETTZELL 293.53305 25.59651 945.4 -2.9 1.6822973E-08 2.3076041E+00 7.1880836E-09 1.1445377E-10 O 13 1741-038 1998.12.21-15:23:10.0 NRAO20 145.52416 41.81205 929.7 4.7 1.1084568E-08 1.4906931E+00 7.0355099E-09 3.6532319E-10 O 13 1741-038 1998.12.21-15:23:10.0 WETTZELL 250.31544 11.37557 945.4 -2.9 3.6073193E-08 5.0295910E+00 7.1880836E-09 1.1445377E-10 O 14 1803+784 1998.12.21-15:27:06.0 NRAO20 8.17778 48.33499 929.7 4.7 9.8967443E-09 1.3419549E+00 7.0355099E-09 3.6532319E-10 O 14 1803+784 1998.12.21-15:27:06.0 WETTZELL 342.60711 52.88814 945.5 -2.9 9.1507221E-09 1.2522378E+00 7.1880836E-09 1.1445377E-10 O 15 0917+624 1998.12.21-15:30:58.0 NRAO20 328.99965 28.10736 929.7 4.8 1.5644524E-08 2.1381845E+00 7.0355099E-09 3.6532319E-10 O 15 0917+624 1998.12.21-15:30:58.0 WETTZELL 7.58336 22.06939 945.5 -2.9 1.9292976E-08 2.6435383E+00 7.1880836E-09 1.1445377E-10 O 16 2201+315 1998.12.21-15:35:20.0 NRAO20 65.73650 21.37791 929.7 4.8 2.0143095E-08 2.7239136E+00 7.0355099E-09 3.6532319E-10 O 16 2201+315 1998.12.21-15:35:20.0 WETTZELL 196.52215 72.05430 945.5 -2.9 7.6754947E-09 1.0516257E+00 7.1880836E-09 1.1445377E-10 O 17 0749+540 1998.12.21-15:40:38.0 NRAO20 331.16012 12.92523 929.6 4.8 3.2386599E-08 4.5208843E+00 7.0355099E-09 3.6532319E-10 O 17 0749+540 1998.12.21-15:40:38.0 WETTZELL 23.42373 18.34677 945.5 -2.9 2.2946697E-08 3.1491062E+00 7.1880836E-09 1.1445377E-10 O 18 2136+141 1998.12.21-15:44:30.0 NRAO20 85.54651 17.85767 929.6 4.8 2.3859596E-08 3.2150937E+00 7.0355099E-09 3.6532319E-10 O 18 2136+141 1998.12.21-15:44:30.0 WETTZELL 203.56582 53.32571 945.5 -2.9 9.1003750E-09 1.2479091E+00 7.1880836E-09 1.1445377E-10 O 19 2145+067 1998.12.21-15:47:50.0 NRAO20 90.80571 12.24846 929.6 4.8 3.4049225E-08 4.5923435E+00 7.0355099E-09 3.6532319E-10 O 19 2145+067 1998.12.21-15:47:50.0 WETTZELL 198.67216 46.44424 945.6 -2.9 1.0067747E-08 1.3813461E+00 7.1880836E-09 1.1445377E-10 O 20 1749+096 1998.12.21-15:51:46.0 NRAO20 143.22818 56.20875 929.6 4.8 8.9004575E-09 1.1989939E+00 7.0355099E-09 3.6532319E-10 O 20 1749+096 1998.12.21-15:51:46.0 WETTZELL 263.41796 18.40590 945.6 -2.9 2.2906033E-08 3.1569664E+00 7.1880836E-09 1.1445377E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10