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 | 03:14:55.749 # # Data content: # Ray-tracing results for session: # 94SEP23XU##### # 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: 1994092312 | Grib-file resolution: res_lat= 1.000 deg, res_lon= 1.000 deg # Epoch 2: 1994092318 | 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 $94SEP23XU##### H $94SEP23XU##### # M Ray-tracing results from RADIATE program (version: 2.0_Fortran, subversion: global_limit, created: 2019-03-05 03:14:55.749) 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 1994.09.23-13:45:44.0 NRAO85_3 108.66694 28.31927 923.7 15.9 1.5534403E-08 2.0994359E+00 7.0061803E-09 3.9373306E-10 O 1 1219+044 1994.09.23-13:45:44.0 WETTZELL 226.18492 35.73538 951.0 21.0 1.2994679E-08 1.7248539E+00 7.2324753E-09 3.7104685E-10 O 2 1357+769 1994.09.23-13:51:52.0 NRAO85_3 17.01190 39.70520 923.7 15.9 1.1563565E-08 1.5674694E+00 7.0061803E-09 3.9373306E-10 O 2 1357+769 1994.09.23-13:51:52.0 WETTZELL 353.44297 61.88046 951.0 21.0 8.6169504E-09 1.1309946E+00 7.2324753E-09 3.7104685E-10 O 3 1219+044 1994.09.23-13:58:04.0 NRAO85_3 111.05372 30.59718 923.7 16.0 1.4487976E-08 1.9574119E+00 7.0061803E-09 3.9373306E-10 O 3 1219+044 1994.09.23-13:58:04.0 WETTZELL 229.47395 34.23640 951.0 21.0 1.3486354E-08 1.7910432E+00 7.2324753E-09 3.7104685E-10 O 4 1357+769 1994.09.23-14:04:12.0 NRAO85_3 16.98599 40.41344 923.7 16.1 1.1395767E-08 1.5445712E+00 7.0061803E-09 3.9373306E-10 O 4 1357+769 1994.09.23-14:04:12.0 WETTZELL 352.04665 61.62490 951.0 21.0 8.6375722E-09 1.1337405E+00 7.2324753E-09 3.7104685E-10 O 5 1219+044 1994.09.23-14:10:24.0 NRAO85_3 113.54374 32.83803 923.7 16.1 1.3606576E-08 1.8378982E+00 7.0061803E-09 3.9373306E-10 O 5 1219+044 1994.09.23-14:10:24.0 WETTZELL 232.65244 32.66324 951.0 21.0 1.4054528E-08 1.8675683E+00 7.2324753E-09 3.7104685E-10 O 6 1357+769 1994.09.23-14:16:32.0 NRAO85_3 16.91020 41.11964 923.7 16.2 1.1234897E-08 1.5226246E+00 7.0061803E-09 3.9373306E-10 O 6 1357+769 1994.09.23-14:16:32.0 WETTZELL 350.70593 61.32147 951.0 21.0 8.6624040E-09 1.1370354E+00 7.2324753E-09 3.7104685E-10 O 7 1219+044 1994.09.23-14:22:44.0 NRAO85_3 116.15064 35.03583 923.7 16.3 1.2857956E-08 1.7364651E+00 7.0061803E-09 3.9373306E-10 O 7 1219+044 1994.09.23-14:22:44.0 WETTZELL 235.72618 31.02312 951.0 21.0 1.4712188E-08 1.9562105E+00 7.2324753E-09 3.7104685E-10 O 8 1357+769 1994.09.23-14:28:52.0 NRAO85_3 16.78313 41.82174 923.7 16.3 1.1081027E-08 1.5016384E+00 7.0061803E-09 3.9373306E-10 O 8 1357+769 1994.09.23-14:28:52.0 WETTZELL 349.42817 60.97242 951.0 20.9 8.6914446E-09 1.1408791E+00 7.2324753E-09 3.7104685E-10 O 9 1308+326 1994.09.23-14:33:32.0 NRAO85_3 79.41815 44.03515 923.7 16.4 1.0631896E-08 1.4374990E+00 7.0061803E-09 3.9373306E-10 O 9 1308+326 1994.09.23-14:33:32.0 WETTZELL 251.37025 58.47398 951.0 20.9 8.9175194E-09 1.1765972E+00 7.2324753E-09 3.7104685E-10 O 10 1357+769 1994.09.23-14:38:12.0 NRAO85_3 16.65206 42.34905 923.7 16.4 1.0969264E-08 1.4863987E+00 7.0061803E-09 3.9373306E-10 O 10 1357+769 1994.09.23-14:38:12.0 WETTZELL 348.50687 60.67944 951.0 20.9 8.7162176E-09 1.1441524E+00 7.2324753E-09 3.7104685E-10 O 11 1308+326 1994.09.23-14:42:52.0 NRAO85_3 80.55450 45.84007 923.7 16.5 1.0302997E-08 1.3928731E+00 7.0061803E-09 3.9373306E-10 O 11 1308+326 1994.09.23-14:42:52.0 WETTZELL 253.86458 57.01337 951.0 20.9 9.0617015E-09 1.1957510E+00 7.2324753E-09 3.7104685E-10 O 12 1357+769 1994.09.23-14:47:32.0 NRAO85_3 16.49029 42.87188 923.7 16.5 1.0861546E-08 1.4717132E+00 7.0061803E-09 3.9373306E-10 O 12 1357+769 1994.09.23-14:47:32.0 WETTZELL 347.62736 60.36289 951.0 20.9 8.7433982E-09 1.1477395E+00 7.2324753E-09 3.7104685E-10 O 13 1308+326 1994.09.23-14:52:12.0 NRAO85_3 81.70854 47.65099 923.7 16.6 1.0002427E-08 1.3521048E+00 7.0061803E-09 3.9373306E-10 O 13 1308+326 1994.09.23-14:52:12.0 WETTZELL 256.22602 55.53472 951.0 20.9 9.2186630E-09 1.2165955E+00 7.2324753E-09 3.7104685E-10 O 14 1357+769 1994.09.23-14:56:52.0 NRAO85_3 16.29732 43.38926 923.7 16.6 1.0757874E-08 1.4575821E+00 7.0061803E-09 3.9373306E-10 O 14 1357+769 1994.09.23-14:56:52.0 WETTZELL 346.79144 60.02396 951.0 20.9 8.7729844E-09 1.1516401E+00 7.2324753E-09 3.7104685E-10 O 15 1308+326 1994.09.23-15:01:32.0 NRAO85_3 82.88463 49.46728 923.7 16.6 9.7332945E-09 1.3126257E+00 7.0105152E-09 3.9421489E-10 O 15 1308+326 1994.09.23-15:01:32.0 WETTZELL 258.47082 54.04140 951.0 20.9 9.3623730E-09 1.2388925E+00 7.2174925E-09 3.6458054E-10 O 16 1357+769 1994.09.23-15:06:12.0 NRAO85_3 16.07268 43.90023 923.7 16.7 1.0665179E-08 1.4428263E+00 7.0105152E-09 3.9421489E-10 O 16 1357+769 1994.09.23-15:06:12.0 WETTZELL 346.00054 59.66387 951.0 20.9 8.7803848E-09 1.1562942E+00 7.2174925E-09 3.6458054E-10 TROPO_PATH_DELAY Exchange format v 1.2_TUVienna Format version of 2014.07.10