Version:2.5.0
NumericalData
ResourceID
spase://IUGONET/NumericalData/RISH/misc/SGK/MUradar/mur_sgk_mesostd_csv
ResourceHeader
ResourceName
Mesospheric standard observation data taken by the MU radar at Shigaraki (CSV format)
ReleaseDate
2016-07-21 17:02:00
Description
The observation data in the mesosphere (60-100 km) taken by the MU radar at Shigaraki in Shiga Prefecture, Japan (34.86N, 136.11E, 385m MSL), which has been operated in the standard observation mode of the mesosphere. The data are stored in the CSV (Comma Separated Values) file named (year)(month)(day).(variable).csv. The variable abbreviations are uwnd, vwnd, wwnd, dpl, dpl2, dpl3, dpl4, dpl5, pwr, pwr2, pwr3, pwr4, pwr5, wdt1, wdt2, wdt3, wdt4, wdt5, pn1, pn2, pn3, pn4, and pn5 which mean zonal, meridional and vertical wind velocities, radial Doppler velocity, echo power spectral width and noise level for beam 1-5, respectively. The azimuth and zenith angles of beam 1, 2, 3, 4 and 5 are (0, 0), (0, 10), (90, 10), (180, 10) and (270, 10), respectively, in unit of degree. The numbers of the first line of each data file except for the noise level data represent altitude, and the second and below are observational date and local time (UT + 09:00), data and condition code (flag for wind data) at each altitude. The information of condition code and flag can be found in the README (http://www.rish.kyoto-u.ac.jp/mu/mesosphere/note/README_mur_mesosphere_data.html and http://www.rish.kyoto-u.ac.jp/mu/mesosphere/note/README_mur_mesosphere_wind_data.html). The noise level data consist of observation date, local time (UT + 09:00) and data. The time interval of data is the same as that of the original data, but the wind data are 1 hour average. The value of 999 contained in the wind data means missing value. These observation data are published as compressed files named (year)(month)(day)_wnd.tar.gz (wind data) or (year)(month)(day)_scr.tar.gz (other data).
Acknowledgement
If you acquire MU radar data, we ask that you acknowledge us in your use of the data. This may be done by including text such as MU radar data provided by Research Institute for Sustainable Humanosphere of Kyoto University. We would also appreciate receiving a copy of the relevant publications.
Contacts
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
MU Mesosphere Observation
URL
Language
English
Format
Text.ASCII
InstrumentIDs
MeasurementType
Profile
TemporalDescription
TimeSpan
StartDate
1986-03-16 23:08:29
RelativeStopDate
-P7D
Cadence
PT3M
SpectralRange
RadioFrequency
ObservedRegion
Earth.NearSurface.Mesosphere
SpatialCoverage
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
WGS84
NorthernmostLatitude
34.856
SouthernmostLatitude
34.856
EasternmostLongitude
136.106
WesternmostLongitude
136.106
MinimumElevation
58.61
MaximumElevation
97.61
Keywords
EARTH SCIENCE Atmosphere Atmospheric Winds Wind Profiles
Parameter #1
Name
date
Description
Date in the form YYYY/MM/DD where YYYY= Gregorian Year AD, MM = month of year (01-12), and DD = day of month (01-31).
Support
Parameter #2
Name
time
Description
Time in the form hh:mm:ss where hh = hour of day (00-23), mm = minute of hour and ss = second of minute. Local time (UT+09:00:00) is used for time data.
Support
Parameter #3
Name
height
Description
Height (above sea level).
Units
km
ValidMin
58.61
ValidMax
97.61
Support
SupportQuantity
Positional
Parameter #4
Name
uwnd
Description
Zonal wind (eastward is positive).
Units
m/s
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Particle
ParticleType
Molecule
ParticleQuantity
Velocity
Parameter #5
Name
vwnd
Description
Meridional wind (northward is positive).
Units
m/s
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Particle
ParticleType
Molecule
ParticleQuantity
Velocity
Parameter #6
Name
wind
Description
Vertical wind (Upflow is positive).
Units
m/s
CoordinateSystem
CoordinateRepresentation
Spherical
CoordinateSystemName
GEO
Particle
ParticleType
Molecule
ParticleQuantity
Velocity
Parameter #7
Name
flg_uwnd
Description
Flag of zonal wind.
Units
1
Support
Parameter #8
Name
flg_vwnd
Description
Flag of meridional wind.
Units
1
Support
Parameter #9
Name
flg_wwnd
Description
Flag of vertical wind.
Units
1
Support
Parameter #10
Name
dpl1
Description
Radial Doppler velocity away from the radar for beam 1.
Units
m/s
Support
Parameter #11
Name
dpl2
Description
Radial Doppler velocity away from the radar for beam 2.
Units
m/s
Support
Parameter #12
Name
dpl3
Description
Radial Doppler velocity away from the radar for beam 3.
Units
m/s
Support
Parameter #13
Name
dpl4
Description
Radial Doppler velocity away from the radar for beam 4.
Units
m/s
Support
Parameter #14
Name
dpl5
Description
Radial Doppler velocity away from the radar for beam 5.
Units
m/s
Support
Parameter #15
Name
pwr1
Description
Echo power for beam 1.
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #16
Name
pwr2
Description
Echo power for beam 2.
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #17
Name
pwr3
Description
Echo power for beam 3.
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #18
Name
pwr4
Description
Echo power for beam 4.
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #19
Name
pwr5
Description
Echo power for beam 5.
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #20
Name
wdt1
Description
Spectral width for beam 1.
Units
m/s
Wave
WaveType
Electromagnetic
WaveQuantity
EquivalentWidth
Parameter #21
Name
wdt2
Description
Spectral width for beam 2.
Units
m/s
Wave
WaveType
Electromagnetic
WaveQuantity
EquivalentWidth
Parameter #22
Name
wdt3
Description
Spectral width for beam 3.
Units
m/s
Wave
WaveType
Electromagnetic
WaveQuantity
EquivalentWidth
Parameter #23
Name
wdt4
Description
Spectral width for beam 4.
Units
m/s
Wave
WaveType
Electromagnetic
WaveQuantity
EquivalentWidth
Parameter #24
Name
wdt5
Description
Spectral width for beam 5.
Units
m/s
Wave
WaveType
Electromagnetic
WaveQuantity
EquivalentWidth
Parameter #25
Name
if_cond
Description
Condition code of the fitted data.
Units
1
Support
Parameter #26
Name
pn1
Description
Noise level for beam 1
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #27
Name
pn2
Description
Noise level for beam 2
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #28
Name
pn3
Description
Noise level for beam 3
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #29
Name
pn4
Description
Noise level for beam 4
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity
Parameter #30
Name
pn5
Description
Noise level for beam 5
Units
dB
Wave
WaveType
Electromagnetic
WaveQuantity
Intensity