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: # 2019-02-18 | 05:48:02.544 # # Data content: # Ray-tracing results for session: # 00MAY08XU##### # Total number of observations: # 26 # 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: 2000050818 | 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 $00MAY08XU##### H $00MAY08XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-02-18 05:48:02.544) 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 0642+449 2000.05.08-17:42:42.0 NRAO20 63.80313 53.44673 921.4 25.6 9.3446805E-09 1.2421620E+00 6.9981527E-09 5.1439173E-10 O 1 0642+449 2000.05.08-17:42:42.0 WETTZELL 278.60820 60.26104 945.9 16.0 8.8841411E-09 1.1488423E+00 7.1742069E-09 5.4393031E-10 O 2 4C39.25 2000.05.08-17:57:34.0 NRAO20 59.60581 26.17280 921.4 25.6 1.6943890E-08 2.2513371E+00 6.9981527E-09 5.1439173E-10 O 2 4C39.25 2000.05.08-17:57:34.0 WETTZELL 210.29307 78.60540 945.9 16.0 7.8728397E-09 1.0198469E+00 7.1742069E-09 5.4393031E-10 O 3 0552+398 2000.05.08-18:01:37.0 NRAO20 76.78233 65.70643 921.4 25.7 8.2396731E-09 1.0956559E+00 6.9981527E-09 5.1439173E-10 O 3 0552+398 2000.05.08-18:01:37.0 WETTZELL 281.71033 46.53350 945.9 16.0 1.0620548E-08 1.3719032E+00 7.1742069E-09 5.4393031E-10 O 4 3C371 2000.05.08-18:04:44.5 NRAO20 348.23629 20.98807 921.4 25.7 2.0810906E-08 2.7863968E+00 6.9981527E-09 5.1439173E-10 O 4 3C371 2000.05.08-18:04:44.5 WETTZELL 21.62272 36.47273 945.9 16.0 1.2956728E-08 1.6817536E+00 7.1742069E-09 5.4393031E-10 O 5 1357+769 2000.05.08-18:08:04.0 NRAO20 7.28337 26.65328 921.4 25.7 1.6668012E-08 2.2233519E+00 6.9981527E-09 5.1439173E-10 O 5 1357+769 2000.05.08-18:08:04.0 WETTZELL 19.64491 54.72124 945.9 16.0 9.4490282E-09 1.2249713E+00 7.1742069E-09 5.4393031E-10 O 6 1803+784 2000.05.08-18:12:07.0 NRAO20 353.45560 28.27050 921.4 25.7 1.5797484E-08 2.1089791E+00 6.9981527E-09 5.1439173E-10 O 6 1803+784 2000.05.08-18:12:07.0 WETTZELL 14.02332 42.90906 945.9 16.0 1.1320876E-08 1.4678449E+00 7.1742069E-09 5.4393031E-10 O 7 0718+793 2000.05.08-18:15:22.5 NRAO20 11.77191 44.72943 921.4 25.7 1.0661414E-08 1.4194613E+00 6.9981527E-09 5.1439173E-10 O 7 0718+793 2000.05.08-18:15:22.5 WETTZELL 346.84275 56.51152 945.9 16.0 9.2488936E-09 1.1973062E+00 7.1742069E-09 5.4393031E-10 O 8 0234+285 2000.05.08-18:20:18.0 NRAO20 249.63927 68.88693 921.4 25.7 8.0523581E-09 1.0729886E+00 6.9981527E-09 5.1439173E-10 O 8 0234+285 2000.05.08-18:20:18.0 WETTZELL 307.11353 6.82138 945.9 16.0 6.0444107E-08 7.8805170E+00 7.1742069E-09 5.4393031E-10 O 9 0014+813 2000.05.08-18:25:25.5 NRAO20 350.20739 42.35834 921.4 25.7 1.1134491E-08 1.4841453E+00 6.9981527E-09 5.1439173E-10 O 9 0014+813 2000.05.08-18:25:25.5 WETTZELL 354.70121 41.58866 945.9 16.0 1.1609155E-08 1.5032199E+00 7.1742069E-09 5.4393031E-10 O 10 OJ287 2000.05.08-18:29:22.0 NRAO20 85.90145 28.27566 921.4 25.7 1.5788934E-08 2.0959255E+00 6.9981527E-09 5.1439173E-10 O 10 OJ287 2000.05.08-18:29:22.0 WETTZELL 221.14072 55.46422 945.9 16.0 9.3633387E-09 1.2120527E+00 7.1742069E-09 5.4393031E-10 O 11 0749+540 2000.05.08-18:31:55.0 NRAO20 48.79177 51.14042 921.4 25.7 9.6390568E-09 1.2816151E+00 6.9981527E-09 5.1439173E-10 O 11 0749+540 2000.05.08-18:31:55.0 WETTZELL 296.19567 65.30671 945.9 16.0 8.4918350E-09 1.0985321E+00 7.1742069E-09 5.4393031E-10 O 12 0727-115 2000.05.08-18:36:19.0 NRAO20 129.18050 23.74666 921.3 25.8 1.8537422E-08 2.4629999E+00 6.9981527E-09 5.1439173E-10 O 12 0727-115 2000.05.08-18:36:19.0 WETTZELL 227.67101 16.83047 945.9 16.0 2.6314365E-08 3.4071471E+00 7.1742069E-09 5.4393031E-10 O 13 0642+449 2000.05.08-18:38:56.0 NRAO20 64.77514 63.41457 921.3 25.8 8.3974786E-09 1.1166505E+00 6.9981527E-09 5.1439173E-10 O 13 0642+449 2000.05.08-18:38:56.0 WETTZELL 286.36180 51.26689 945.9 15.9 9.8846719E-09 1.2773536E+00 7.1742069E-09 5.4393031E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10