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: # 2019-03-05 | 03:12:57.079 # # Data content: # Ray-tracing results for session: # 94SEP20XU##### # 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: 1994092012 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1994092018 | 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 $94SEP20XU##### H $94SEP20XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-05 03:12:57.079) 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 1219+044 1994.09.20-13:57:32.0 NRAO85_3 108.66785 28.32020 932.3 13.1 1.5288289E-08 2.1039965E+00 7.0774248E-09 2.0509287E-10 O 1 1219+044 1994.09.20-13:57:32.0 WETTZELL 226.18627 35.73482 937.5 14.5 1.2563754E-08 1.7113226E+00 7.1289472E-09 2.2525707E-10 O 2 1357+769 1994.09.20-14:03:44.0 NRAO85_3 17.01158 39.70914 932.3 13.2 1.1378558E-08 1.5638352E+00 7.0774248E-09 2.0509287E-10 O 2 1357+769 1994.09.20-14:03:44.0 WETTZELL 353.43522 61.87895 937.5 14.5 8.3357168E-09 1.1342962E+00 7.1289472E-09 2.2525707E-10 O 3 1219+044 1994.09.20-14:09:52.0 NRAO85_3 111.05467 30.59809 932.3 13.4 1.4258501E-08 1.9615402E+00 7.0774248E-09 2.0509287E-10 O 3 1219+044 1994.09.20-14:09:52.0 WETTZELL 229.47525 34.23581 937.5 14.5 1.3038980E-08 1.7765868E+00 7.1289472E-09 2.2525707E-10 O 4 1357+769 1994.09.20-14:16:04.0 NRAO85_3 16.98540 40.41737 932.3 13.5 1.1213492E-08 1.5410782E+00 7.0774248E-09 2.0509287E-10 O 4 1357+769 1994.09.20-14:16:04.0 WETTZELL 352.03922 61.62312 937.5 14.5 8.3556801E-09 1.1370385E+00 7.1289472E-09 2.2525707E-10 O 5 1219+044 1994.09.20-14:22:12.0 NRAO85_3 113.54473 32.83893 932.3 13.7 1.3391101E-08 1.8416699E+00 7.0774248E-09 2.0509287E-10 O 5 1219+044 1994.09.20-14:22:12.0 WETTZELL 232.65370 32.66262 937.5 14.5 1.3588152E-08 1.8520494E+00 7.1289472E-09 2.2525707E-10 O 6 1357+769 1994.09.20-14:28:24.0 NRAO85_3 16.90933 41.12354 932.3 13.8 1.1055243E-08 1.5192639E+00 7.0774248E-09 2.0509287E-10 O 6 1357+769 1994.09.20-14:28:24.0 WETTZELL 350.69886 61.31944 937.5 14.5 8.3797179E-09 1.1403371E+00 7.1289472E-09 2.2525707E-10 O 7 1219+044 1994.09.20-14:34:32.0 NRAO85_3 116.15168 35.03672 932.3 13.9 1.2654362E-08 1.7399387E+00 7.0774248E-09 2.0509287E-10 O 7 1219+044 1994.09.20-14:34:32.0 WETTZELL 235.72740 31.02248 937.5 14.5 1.4223819E-08 1.9394620E+00 7.1289472E-09 2.2525707E-10 O 8 1357+769 1994.09.20-14:40:44.0 NRAO85_3 16.78197 41.82560 932.3 14.1 1.0903879E-08 1.4984016E+00 7.0774248E-09 2.0509287E-10 O 8 1357+769 1994.09.20-14:40:44.0 WETTZELL 349.42150 60.97015 937.5 14.4 8.4078293E-09 1.1441920E+00 7.1289472E-09 2.2525707E-10 O 9 1308+326 1994.09.20-14:45:24.0 NRAO85_3 79.42658 44.04896 932.3 14.2 1.0460861E-08 1.4373778E+00 7.0774248E-09 2.0509287E-10 O 9 1308+326 1994.09.20-14:45:24.0 WETTZELL 251.39003 58.46301 937.5 14.4 8.6249170E-09 1.1736658E+00 7.1289472E-09 2.2525707E-10 O 10 1357+769 1994.09.20-14:50:04.0 NRAO85_3 16.65067 42.35287 932.3 14.3 1.0793938E-08 1.4832501E+00 7.0774248E-09 2.0509287E-10 O 10 1357+769 1994.09.20-14:50:04.0 WETTZELL 348.50052 60.67701 937.5 14.4 8.4318093E-09 1.1474787E+00 7.1289472E-09 2.2525707E-10 O 11 1308+326 1994.09.20-14:54:44.0 NRAO85_3 80.56305 45.85392 932.3 14.4 1.0137402E-08 1.3928197E+00 7.0774248E-09 2.0509287E-10 O 11 1308+326 1994.09.20-14:54:44.0 WETTZELL 253.88327 57.00225 937.5 14.4 8.7644289E-09 1.1927606E+00 7.1289472E-09 2.2525707E-10 O 12 1357+769 1994.09.20-14:59:24.0 NRAO85_3 16.48868 42.87565 932.3 14.5 1.0687975E-08 1.4686482E+00 7.0774248E-09 2.0509287E-10 O 12 1357+769 1994.09.20-14:59:24.0 WETTZELL 347.62134 60.36030 937.5 14.4 8.4581195E-09 1.1510838E+00 7.1289472E-09 2.2525707E-10 O 13 1308+326 1994.09.20-15:04:04.0 NRAO85_3 81.71722 47.66488 932.3 14.6 9.8789054E-09 1.3508657E+00 7.0757094E-09 2.3436653E-10 O 13 1308+326 1994.09.20-15:04:04.0 WETTZELL 256.24376 55.52347 937.5 14.4 8.8938305E-09 1.2161016E+00 7.1128246E-09 2.2238911E-10 O 14 1357+769 1994.09.20-15:08:44.0 NRAO85_3 16.29548 43.39298 932.3 14.7 1.0625893E-08 1.4541161E+00 7.0757094E-09 2.3436653E-10 O 14 1357+769 1994.09.20-15:08:44.0 WETTZELL 346.78577 60.02121 937.5 14.4 8.4650202E-09 1.1555562E+00 7.1128246E-09 2.2238911E-10 O 15 1308+326 1994.09.20-15:13:24.0 NRAO85_3 82.89349 49.48121 932.3 14.8 9.6074978E-09 1.3137402E+00 7.0757094E-09 2.3436653E-10 O 15 1308+326 1994.09.20-15:13:24.0 WETTZELL 258.48772 54.03005 937.4 14.4 9.0584906E-09 1.2389139E+00 7.1128246E-09 2.2238911E-10 O 16 1357+769 1994.09.20-15:18:04.0 NRAO85_3 16.07060 43.90389 932.3 14.9 1.0527525E-08 1.4406320E+00 7.0757094E-09 2.3436653E-10 O 16 1357+769 1994.09.20-15:18:04.0 WETTZELL 345.99521 59.66098 937.4 14.4 8.4959138E-09 1.1598351E+00 7.1128246E-09 2.2238911E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10