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: # 2018-07-25 | 19:40:24.053 # # Data content: # Ray-tracing results for session: # 91DEC20XU##### # Total number of observations: # 32 # 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: 1991122018 | 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 $91DEC20XU##### H $91DEC20XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2018-07-25 19:40:24.053) developed by Armin Hofmeister, Technische Universität Wien. # U NONE # # Site| X-coordinate| Y-coordinate| Z-coordinate| Latitude| Longit.| Height S WESTFORD 1492207.2498 -4458134.1054 4296011.6094 42.6129 288.5062 86.77 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 1991.12.20-16:46:32.0 WESTFORD 0.46505 54.14147 1032.5 -2.8 9.7718419E-09 1.2334125E+00 7.7617511E-09 1.6347993E-10 O 1 1803+784 1991.12.20-16:46:32.0 WETTZELL 342.31991 49.20180 935.7 -2.4 9.5303104E-09 1.3204174E+00 7.0793939E-09 1.4279147E-10 O 2 2234+282 1991.12.20-16:50:44.0 WESTFORD 80.48893 33.64125 1032.5 -2.8 1.4258224E-08 1.7755580E+00 7.7617511E-09 1.6347993E-10 O 2 2234+282 1991.12.20-16:50:44.0 WETTZELL 215.18505 66.20129 935.7 -2.4 7.8922259E-09 1.0931386E+00 7.0793939E-09 1.4279147E-10 O 3 0212+735 1991.12.20-16:54:52.0 WESTFORD 16.07732 32.52444 1032.5 -2.7 1.4692504E-08 1.8489990E+00 7.7617511E-09 1.6347993E-10 O 3 0212+735 1991.12.20-16:54:52.0 WETTZELL 20.67593 60.28670 935.7 -2.4 8.3113965E-09 1.1508767E+00 7.0793939E-09 1.4279147E-10 O 4 2145+067 1991.12.20-16:59:04.0 WESTFORD 110.15555 30.13359 1032.5 -2.7 1.5721493E-08 1.9555699E+00 7.7617511E-09 1.6347993E-10 O 4 2145+067 1991.12.20-16:59:04.0 WETTZELL 220.38728 41.02471 935.7 -2.4 1.0988305E-08 1.5237272E+00 7.0793939E-09 1.4279147E-10 O 5 1803+784 1991.12.20-17:03:12.0 WESTFORD 359.03979 54.12817 1032.5 -2.7 9.7735505E-09 1.2338433E+00 7.7617511E-09 1.6347993E-10 O 5 1803+784 1991.12.20-17:03:12.0 WETTZELL 342.50530 48.37566 935.7 -2.4 9.6508703E-09 1.3371640E+00 7.0793939E-09 1.4279147E-10 O 6 2234+282 1991.12.20-17:07:24.0 WESTFORD 83.00741 36.68395 1032.5 -2.7 1.3230219E-08 1.6495225E+00 7.7617511E-09 1.6347993E-10 O 6 2234+282 1991.12.20-17:07:24.0 WETTZELL 222.96855 64.47708 935.7 -2.4 8.0017021E-09 1.1083796E+00 7.0793939E-09 1.4279147E-10 O 7 0212+735 1991.12.20-17:11:32.0 WESTFORD 16.99492 33.39981 1032.5 -2.7 1.4353088E-08 1.8059556E+00 7.7617511E-09 1.6347993E-10 O 7 0212+735 1991.12.20-17:11:32.0 WETTZELL 19.24745 61.22053 935.7 -2.4 8.2361445E-09 1.1404542E+00 7.0793939E-09 1.4279147E-10 O 8 2145+067 1991.12.20-17:15:44.0 WESTFORD 113.69021 32.98592 1032.5 -2.7 1.4508102E-08 1.8077141E+00 7.7617511E-09 1.6347993E-10 O 8 2145+067 1991.12.20-17:15:44.0 WETTZELL 225.23629 39.16717 935.7 -2.4 1.1417286E-08 1.5835495E+00 7.0793939E-09 1.4279147E-10 O 9 1803+784 1991.12.20-17:19:52.0 WESTFORD 357.62434 54.03859 1032.5 -2.7 9.7846570E-09 1.2354628E+00 7.7617511E-09 1.6347993E-10 O 9 1803+784 1991.12.20-17:19:52.0 WETTZELL 342.77175 47.55981 935.7 -2.4 9.7749628E-09 1.3544016E+00 7.0793939E-09 1.4279147E-10 O 10 2234+282 1991.12.20-17:24:04.0 WESTFORD 85.59643 39.74328 1032.6 -2.7 1.2368143E-08 1.5437331E+00 7.7617511E-09 1.6347993E-10 O 10 2234+282 1991.12.20-17:24:04.0 WETTZELL 229.90569 62.49564 935.7 -2.4 8.1405327E-09 1.1276976E+00 7.0793939E-09 1.4279147E-10 O 11 0212+735 1991.12.20-17:28:12.0 WESTFORD 17.85553 34.32084 1032.6 -2.7 1.4015880E-08 1.7632633E+00 7.7617511E-09 1.6347993E-10 O 11 0212+735 1991.12.20-17:28:12.0 WETTZELL 17.60028 62.08510 935.7 -2.4 8.1695886E-09 1.1312384E+00 7.0793939E-09 1.4279147E-10 O 12 2145+067 1991.12.20-17:32:24.0 WESTFORD 117.42717 35.75979 1032.6 -2.7 1.3524307E-08 1.6876723E+00 7.7617511E-09 1.6347993E-10 O 12 2145+067 1991.12.20-17:32:24.0 WETTZELL 229.84690 37.15072 935.7 -2.4 1.1937163E-08 1.6560733E+00 7.0793939E-09 1.4279147E-10 O 13 1803+784 1991.12.20-17:36:32.0 WESTFORD 356.23295 53.87370 1032.6 -2.7 9.8051661E-09 1.2382715E+00 7.7617511E-09 1.6347993E-10 O 13 1803+784 1991.12.20-17:36:32.0 WETTZELL 343.11449 46.75787 935.7 -2.4 9.9020570E-09 1.3720566E+00 7.0793939E-09 1.4279147E-10 O 14 2234+282 1991.12.20-17:40:44.0 WESTFORD 88.28169 42.81341 1032.6 -2.7 1.1639912E-08 1.4543081E+00 7.7617511E-09 1.6347993E-10 O 14 2234+282 1991.12.20-17:40:44.0 WETTZELL 236.08462 60.31242 935.7 -2.4 8.3108677E-09 1.1513929E+00 7.0793939E-09 1.4279147E-10 O 15 0212+735 1991.12.20-17:44:52.0 WESTFORD 18.65486 35.28429 1032.6 -2.7 1.3683317E-08 1.7212229E+00 7.7617511E-09 1.6347993E-10 O 15 0212+735 1991.12.20-17:44:52.0 WETTZELL 15.73434 62.86978 935.7 -2.4 8.1116876E-09 1.1232235E+00 7.0793939E-09 1.4279147E-10 O 16 2145+067 1991.12.20-17:49:04.0 WESTFORD 121.39876 38.43829 1032.6 -2.7 1.2719201E-08 1.5893521E+00 7.7617511E-09 1.6347993E-10 O 16 2145+067 1991.12.20-17:49:04.0 WETTZELL 234.23248 34.99585 935.7 -2.4 1.2565482E-08 1.7437718E+00 7.0793939E-09 1.4279147E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10