The followong listing describes the format of the Velocity data file. Data Header 2 4.2 9209100552017FF7000D19536A0000000400400042514107310004212 1 8 51 7 42 13 0 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ | | |_______________________________________________________| | | | | | | | | | | | | | | ******** 16I3 Quality Control Array 16 values | | | | | | | | | | | | | | | | | | | -- I3 Phase Correction % SRC kept. | | | | | | | | ------ I3 Antenna coordinate specification | | | | | | | | (Rotata in ODDAMENU.ONL) | | | | | | | -------- I3 Value is dedicated to station ID | | | | | | ----------- I3 Number of Stats. parameters recorded | | | | | -------------- I4 Number of Srcs found. | | | | ------------------ I2 Number of Rows in data. | | | -------------------- I3 Frequency/Height Spectrum number | | 57Z1 Digisonde Preface Header | ----- F4.1 Program version Number --------- Data Format Type = 1 for Skymap = 2 for Velocity = 3 for Quality control Bining data identifier: .00 30.00 60.00 600.00 .00 .00 45.00 360.00 46 50 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ | | | | | | | | | | | | | | | | | | | -- I6 No of Srcs kept in FRB | | | | | | | | -------- I6 No of Srcs kept after filtering | | | | | | | ---------------F10.2 Half-Beamwidth in Azimuth | | | | | | -------------------------F10.2 Half-Beamwidth in Zenith | | | | | -----------------------------------F10.2 LOS azimuth direction limit. | | | | ---------------------------------------------F10.2 LOS zenith direction limit. | | | ----------F10.2 Group Range Upper bounding limit KM. | | --------------------F10.2 Group Range Lower bounding limit KM. | ------------------------------F10.2 Frequency Upper bounding limit MHz. ----------------------------------------F10.2 Frequency Lower bounding limit MHz. Velocity Data 30.93 5.47 30.01 33.29 29.34 28.89 31.30 <-- Vertical Velocity m/s 357.50 27.23 352.28 363.51 350.29 350.00 349.36 <-- Horizontal Velocity magnitude m/s 252.87 8.82 257.29 258.09 250.07 258.00 253.00 <-- Horizontal Velocity Azimuth angle (Deg.) -105.99 59.76 -75.76 -70.89 -121.65 -66.67 -102.15 <-- Horizontal N-S Velocity component m/s -336.63 22.26 -339.58 -332.42 -344.37 -344.44 -334.09 <-- Horizontal E-W Velocity component m/s 8.21 2.29 9.46 9.58 7.38 .00 9.67 <-- Velocity Root mean Square error -30.47 5.57 -31.02 -30.40 -31.64 -31.11 -30.24 <-- LOS Group velocity m/s 34.62 6.33 35.90 36.22 35.71 .00 35.86 <-- RMS error in LOS croup velocity. ^ ^ ^ ^ ^ ^ ^ | | | | | | | | | | | | | --- F10.2 Least Squares fit to ALL data | | | | | ---F10.2 Most Probable Value | | | | ---F10.2 Lower Quartile | | | ---F10.2 Upper Quartile | | ---F10.2 Median | ---F10.2 Standard deviation ---F10.2 Mean Next Velocity measurment. 2 4.2 9209101152017FF7000D19536A000000040040004251410731000A212 1 8 34 7 0 13 0