Observation data of the lower troposphere taken by the transportable wind profiler (called LQ7) at Pontianak (GIF format)

2016-07-21 18:24:00

The time-height plots of three components of wind velocity (zonal, meridional and vertical winds), echo power and spectral width of five radar beams in the lower troposphere between 0.2 and 10.0 km taken by the transportable wind profiler (called LQ7) at Pontianak in West Karimantan, Indonesia (0.00S, 109.37E, 90m MSL). File names are composed of date and variable abbreviations: (year)(month).(variable).gif (1-month plot) or (year)(month)(day).(variable).gif (1-day plot). The variable abbreviations are wnd, pwr and wdt, which mean wind velocity, echo power and spectral width, respectively. Local time (UT+07:00) is used for time data. The right panels of each time-height plot are 1-day or 1-month average profiles of each parameter as a function of height.

If you acquire Pontianak-WPR data, we ask that you acknowledge us in your use of the data. This may be done by including text such as Pontianak-WPR data were obtained by the JEPP-HARIMAU and SATREPS-MCCOE projects promoted by JAMSTEC and BPPT under collaboration with RISH of Kyoto University and LAPAN. We would also appreciate receiving a copy of the relevant publications.

Online

Open

GIF

P1D

-0.00

-0.00

109.37

109.37

0.0

10.0

year

Year in the form YYYY where YYYY = Gregorian Year AD.

month

Month in the form MMM where MMM = month of year (Jan, Feb,..., Dec).

day

Day in the form DD where DD = day of month (01-31).

time

Time in the form hh where hh = hour of day (0-23). Local time (UT+07:00:00) is used for time data.

height

Altitude (above sea level)

km

0.0

10.0

uwind

Zonal wind (eastward wind is positive.)

m/s

999.0

vwind

Meridional wind (northward wind is positive.)

m/s

999.0

wwind

Vertical wind (upflow is positive.)

m/s

999.0

pwr

Echo intensity of beam 1-5 (arbitary unit).

dB

wdt

Spectral width of beam 1-5. This width corresponds tp the half power full one.

m/s