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 | 00:30:03.600 # # Data content: # Ray-tracing results for session: # 95JAN21XU##### # 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: 1995012118 | 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 $95JAN21XU##### H $95JAN21XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-27 00:30:03.600) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S NRAO85_3 882321.2369 -4925137.7320 3943398.9373 38.4296 280.1566 785.83 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 1803+784 1995.01.21-18:56:56.0 NRAO85_3 346.78483 44.36485 910.4 -3.6 1.0030675E-08 1.4350349E+00 6.9066540E-09 1.1695260E-10 O 1 1803+784 1995.01.21-18:56:56.0 WETTZELL 352.05337 39.10400 946.9 -0.3 1.1612805E-08 1.5823988E+00 7.1953651E-09 1.4430597E-10 O 2 0119+041 1995.01.21-19:03:24.0 NRAO85_3 110.90702 30.60251 910.4 -3.6 1.3752405E-08 1.9626435E+00 6.9066540E-09 1.1695260E-10 O 2 0119+041 1995.01.21-19:03:24.0 WETTZELL 229.44608 34.36067 946.9 -0.3 1.2974614E-08 1.7682448E+00 7.1953651E-09 1.4430597E-10 O 3 1803+784 1995.01.21-19:09:52.0 NRAO85_3 346.40816 43.77591 910.4 -3.6 1.0137193E-08 1.4504114E+00 6.9066540E-09 1.1695260E-10 O 3 1803+784 1995.01.21-19:09:52.0 WETTZELL 352.80550 38.82454 946.8 -0.3 1.1682609E-08 1.5919672E+00 7.1953651E-09 1.4430597E-10 O 4 0119+041 1995.01.21-19:16:20.0 NRAO85_3 113.51743 32.95383 910.4 -3.7 1.2877638E-08 1.8364936E+00 6.9066540E-09 1.1695260E-10 O 4 0119+041 1995.01.21-19:16:20.0 WETTZELL 232.78112 32.70980 946.8 -0.3 1.3546697E-08 1.8461988E+00 7.1953651E-09 1.4430597E-10 O 5 1803+784 1995.01.21-19:22:48.0 NRAO85_3 346.08429 43.17187 910.4 -3.7 1.0249941E-08 1.4666944E+00 6.9066540E-09 1.1695260E-10 O 5 1803+784 1995.01.21-19:22:48.0 WETTZELL 353.57087 38.57295 946.8 -0.3 1.1746412E-08 1.6007187E+00 7.1953651E-09 1.4430597E-10 O 6 0119+041 1995.01.21-19:29:16.0 NRAO85_3 116.25686 35.25780 910.4 -3.7 1.2140266E-08 1.7303023E+00 6.9066540E-09 1.1695260E-10 O 6 0119+041 1995.01.21-19:29:16.0 WETTZELL 236.00079 30.98553 946.8 -0.3 1.4213532E-08 1.9371103E+00 7.1953651E-09 1.4430597E-10 O 7 1803+784 1995.01.21-19:35:44.0 NRAO85_3 345.81279 42.55503 910.4 -3.8 1.0368889E-08 1.4838800E+00 6.9066540E-09 1.1695260E-10 O 7 1803+784 1995.01.21-19:35:44.0 WETTZELL 354.34798 38.34974 946.8 -0.3 1.1803795E-08 1.6085960E+00 7.1953651E-09 1.4430597E-10 O 8 0119+041 1995.01.21-19:42:12.0 NRAO85_3 119.14234 37.50659 910.5 -3.8 1.1514322E-08 1.6402547E+00 6.9066540E-09 1.1695260E-10 O 8 0119+041 1995.01.21-19:42:12.0 WETTZELL 239.11268 29.19573 946.7 -0.3 1.4993541E-08 2.0435131E+00 7.1953651E-09 1.4430597E-10 O 9 1803+784 1995.01.21-19:48:40.0 NRAO85_3 345.59303 41.92764 910.5 -3.8 1.0493985E-08 1.5019621E+00 6.9066540E-09 1.1695260E-10 O 9 1803+784 1995.01.21-19:48:40.0 WETTZELL 355.13534 38.15534 946.7 -0.3 1.1854375E-08 1.6155462E+00 7.1953651E-09 1.4430597E-10 O 10 0229+131 1995.01.21-19:55:40.0 NRAO85_3 99.52644 33.12425 910.5 -3.9 1.2818522E-08 1.8313983E+00 6.9066540E-09 1.1695260E-10 O 10 0229+131 1995.01.21-19:55:40.0 WETTZELL 230.58334 44.30540 946.7 -0.3 1.0496530E-08 1.4299131E+00 7.1953651E-09 1.4430597E-10 O 11 1803+784 1995.01.21-20:02:44.0 NRAO85_3 345.41179 41.23587 910.5 -3.9 1.0636943E-08 1.5226356E+00 6.9066540E-09 1.1695260E-10 O 11 1803+784 1995.01.21-20:02:44.0 WETTZELL 356.00162 37.97708 946.7 -0.3 1.1901261E-08 1.6219975E+00 7.1953651E-09 1.4430597E-10 O 12 0229+131 1995.01.21-20:09:40.0 NRAO85_3 102.06184 35.82478 910.5 -3.9 1.1973692E-08 1.7093768E+00 6.9066540E-09 1.1695260E-10 O 12 0229+131 1995.01.21-20:09:40.0 WETTZELL 234.55754 42.48226 946.7 -0.3 1.0853989E-08 1.4785180E+00 7.1953651E-09 1.4430597E-10 O 13 1803+784 1995.01.21-20:16:44.0 NRAO85_3 345.29001 40.54035 910.5 -4.0 1.0786244E-08 1.5442374E+00 6.9066540E-09 1.1695260E-10 O 13 1803+784 1995.01.21-20:16:44.0 WETTZELL 356.87222 37.83439 946.6 -0.3 1.1939146E-08 1.6272209E+00 7.1953651E-09 1.4430597E-10 O 14 0229+131 1995.01.21-20:23:44.0 NRAO85_3 104.73950 38.51185 910.5 -4.0 1.1259631E-08 1.6063924E+00 6.9066540E-09 1.1695260E-10 O 14 0229+131 1995.01.21-20:23:44.0 WETTZELL 238.35369 40.55970 946.6 -0.3 1.1270972E-08 1.5352375E+00 7.1953651E-09 1.4430597E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10