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 | 04:40:12.466 # # Data content: # Ray-tracing results for session: # 97APR07XU##### # 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: 1997040718 | 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 $97APR07XU##### H $97APR07XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-07 04:40:12.466) 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 1997.04.07-15:23:54.0 NRAO20 51.47789 15.99709 920.9 11.5 2.5348258E-08 3.6107246E+00 6.9816576E-09 1.0622828E-10 O 1 0552+398 1997.04.07-15:23:54.0 WETTZELL 142.08815 78.67364 958.6 3.6 7.5099660E-09 1.0196686E+00 7.2776762E-09 8.6568872E-11 O 2 1357+769 1997.04.07-15:27:50.0 NRAO20 350.09595 28.05344 920.9 11.6 1.4997972E-08 2.1012881E+00 6.9816576E-09 1.0622828E-10 O 2 1357+769 1997.04.07-15:27:50.0 WETTZELL 13.50798 39.96451 958.7 3.6 1.1444323E-08 1.5538779E+00 7.2776762E-09 8.6568872E-11 O 3 0059+581 1997.04.07-15:31:02.0 NRAO20 32.11635 63.63651 920.9 11.6 7.9073874E-09 1.1148935E+00 6.9816576E-09 1.0622828E-10 O 3 0059+581 1997.04.07-15:31:02.0 WETTZELL 309.56041 51.62333 958.7 3.6 9.3882733E-09 1.2764920E+00 7.2776762E-09 8.6568872E-11 O 4 2234+282 1997.04.07-15:35:06.0 NRAO20 225.32444 76.56058 920.9 11.6 7.2872305E-09 1.0282443E+00 6.9816576E-09 1.0622828E-10 O 4 2234+282 1997.04.07-15:35:06.0 WETTZELL 298.67585 13.05462 958.7 3.6 3.1958306E-08 4.4175993E+00 7.2776762E-09 8.6568872E-11 O 5 0014+813 1997.04.07-15:38:42.0 NRAO20 2.84076 46.60598 920.9 11.7 9.7406378E-09 1.3696153E+00 6.9816576E-09 1.0622828E-10 O 5 0014+813 1997.04.07-15:38:42.0 WETTZELL 347.04852 49.99962 958.7 3.6 9.6054807E-09 1.3048901E+00 7.2776762E-09 8.6568872E-11 O 6 0202+149 1997.04.07-15:43:18.0 NRAO20 113.00948 48.48373 920.9 11.7 9.4592999E-09 1.3417512E+00 6.9816576E-09 1.0622828E-10 O 6 0202+149 1997.04.07-15:43:18.0 WETTZELL 251.29657 35.04059 958.7 3.6 1.2801125E-08 1.7453627E+00 7.2776762E-09 8.6568872E-11 O 7 0119+041 1997.04.07-15:46:30.0 NRAO20 136.55947 47.62704 920.9 11.7 9.5875526E-09 1.3609146E+00 6.9816576E-09 1.0622828E-10 O 7 0119+041 1997.04.07-15:46:30.0 WETTZELL 253.42788 19.45193 958.7 3.6 2.1928698E-08 3.0096375E+00 7.2776762E-09 8.6568872E-11 O 8 0642+449 1997.04.07-15:50:26.0 NRAO20 44.46334 15.56543 920.9 11.7 2.6007749E-08 3.6969001E+00 6.9816576E-09 1.0622828E-10 O 8 0642+449 1997.04.07-15:50:26.0 WETTZELL 106.87024 78.84420 958.7 3.6 7.5053457E-09 1.0188679E+00 7.2776762E-09 8.6568872E-11 O 9 0552+398 1997.04.07-15:53:42.0 NRAO20 54.96378 20.68427 920.9 11.7 1.9896724E-08 2.8262462E+00 6.9816576E-09 1.0622828E-10 O 9 0552+398 1997.04.07-15:53:42.0 WETTZELL 172.60375 80.60123 958.7 3.6 7.4642387E-09 1.0136416E+00 7.2776762E-09 8.6568872E-11 O 10 1803+784 1997.04.07-15:57:38.0 NRAO20 345.25572 38.45647 920.9 11.7 1.1369936E-08 1.5952428E+00 6.9816576E-09 1.0622828E-10 O 10 1803+784 1997.04.07-15:57:38.0 WETTZELL 359.49697 37.61548 958.7 3.6 1.2040705E-08 1.6358977E+00 7.2776762E-09 8.6568872E-11 O 11 0804+499 1997.04.07-16:00:54.0 NRAO20 32.13721 10.37498 920.8 11.7 3.8025439E-08 5.4224945E+00 6.9816576E-09 1.0622828E-10 O 11 0804+499 1997.04.07-16:00:54.0 WETTZELL 75.45222 68.69796 958.7 3.6 7.9019527E-09 1.0723416E+00 7.2776762E-09 8.6568872E-11 O 12 0059+581 1997.04.07-16:04:50.0 NRAO20 24.70531 66.81537 920.8 11.7 7.7080000E-09 1.0865154E+00 6.9816576E-09 1.0622828E-10 O 12 0059+581 1997.04.07-16:04:50.0 WETTZELL 311.74153 47.41607 958.7 3.6 9.9935733E-09 1.3591092E+00 7.2776762E-09 8.6568872E-11 O 13 0202+149 1997.04.07-16:08:58.0 NRAO20 119.75354 52.99969 920.8 11.7 8.8708782E-09 1.2574441E+00 6.9816576E-09 1.0622828E-10 O 13 0202+149 1997.04.07-16:08:58.0 WETTZELL 256.91457 30.99356 958.7 3.6 1.4262000E-08 1.9463882E+00 7.2776762E-09 8.6568872E-11 O 14 0119+041 1997.04.07-16:12:54.0 NRAO20 145.35440 50.89574 920.8 11.7 9.1293250E-09 1.2948948E+00 6.9816576E-09 1.0622828E-10 O 14 0119+041 1997.04.07-16:12:54.0 WETTZELL 258.76107 15.25081 958.7 3.6 2.7600808E-08 3.8070398E+00 7.2776762E-09 8.6568872E-11 O 15 0552+398 1997.04.07-16:16:06.0 NRAO20 57.44189 24.33957 920.8 11.7 1.7095460E-08 2.4253984E+00 6.9816576E-09 1.0622828E-10 O 15 0552+398 1997.04.07-16:16:06.0 WETTZELL 198.64041 80.23473 958.7 3.6 7.4724500E-09 1.0148985E+00 7.2776762E-09 8.6568872E-11 O 16 0642+449 1997.04.07-16:20:02.0 NRAO20 47.79687 19.75641 920.8 11.8 2.0770708E-08 2.9460450E+00 6.9816576E-09 1.0622828E-10 O 16 0642+449 1997.04.07-16:20:02.0 WETTZELL 126.27872 83.21572 958.7 3.6 7.4158749E-09 1.0068808E+00 7.2776762E-09 8.6568872E-11 O 17 0202+149 1997.04.07-16:27:14.0 NRAO20 125.30728 56.02458 920.8 11.8 8.5441609E-09 1.2106142E+00 6.9816576E-09 1.0622828E-10 O 17 0202+149 1997.04.07-16:27:14.0 WETTZELL 260.70809 28.05544 958.7 3.6 1.5602356E-08 2.1311908E+00 7.2776762E-09 8.6568872E-11 O 18 0119+041 1997.04.07-16:30:30.0 NRAO20 151.84756 52.69745 920.8 11.8 8.9068848E-09 1.2627716E+00 6.9816576E-09 1.0622828E-10 O 18 0119+041 1997.04.07-16:30:30.0 WETTZELL 262.21630 12.40474 958.7 3.6 3.3542456E-08 4.6541938E+00 7.2776762E-09 8.6568872E-11 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10