An observation campaign of precipitable water vapor with multiple GPS receivers in western Java, Indonesia

Realini, Eugenio; Sato, Kazutoshi; Tsuda, Toshitaka; Susilo; Manik, Timbul

doi:10.1186/2197-4284-1-17

Progress in Earth and Planetary Science

Table 2 Precipitation events detected by the CDR during the campaign

From: An observation campaign of precipitable water vapor with multiple GPS receivers in western Java, Indonesia

Date	Time (LT)	Event	max. reflectivity	max. st.dev.	Notes
			(dBZ)	(mm)
24 July	1332 to 1922	No data	-	2.3
25 July	1120 to 2200	Scattered weak echoes	20	2.1
25 July	2200 to 2359	Localized echoes	30	2.4	Echoes approaching the observation area fromnortheast
26 July	0000 to 0200	Localized echoes over CJKT	30	1.5	CJKT PWV higher than other stations
26 July	0300 to 0700	Scattered echoes	30	2.1	Echoes homogeneously covering the observation area
26 July	2330 to 2359	Scattered strong echoes	50	2.6	Echoes approaching the observation area fromnortheast
27 July	0000 to 2359	Scattered strong echoes	60	3.1	Details in the section ‘Scattered rain events on 27 July 2010’
28 July	0000 to 1100	Scattered echoes	30	1.1	Echoes scattered over the whole observation area
28 July	1720 to 2359	No data	-	1.4
29 July	0000 to 1820	No data	-	3.1
31 July	1120 to 1430	Localized strong echoes	50	3.6	Strong winds with spiral motion over the observation area
31 July	1430 to 2359	No data	-	3.0
1 August	0000 to 1220	No data	-	2.1
1 August	1240 to 1430	Localized strong echoes	50	2.5	Strong winds with spiral motion over the observation area
1 August	1430 to 1920	No data	-	2.3
1 August	1920 to 2300	Localized echoes	40	2.0	Echoes near BAKO/BAK2 stations and movingwestward
2 August	0000 to 2359	Localized strong echoes	60	4.0	Details in the section ‘Localized heavy rain on 2 August 2010’
3 August	0300 to 0910	Scattered weak echoes	20	1.8	Moving through the observation area from northto south
3 August	1220 to 1500	Localized strong echoes	50	2.6	Strong wind bursts with spiral motion over theobservation area
3 August	1500 to 1605	No data	-	1.8
3 August	1605	Localized strong echoes	50	1.8	Echoes near BAKO/BAK2 stations
3 August	1605 to 2210	No data	-	3.2
3 August	2210 to 2359	Localized strong echoes	50	1.8	Echoes near CJKT station
4 August	0000 to 0930	Scattered weak echoes	20	2.2	Echoes east and north of the observation area
4 August	1245 to 1500	Localized strong echoes	50	2.4	Echoes near BAKO/BAK2, PKYN, and CTGR stations

Timespans not reported in the table are those during which the CDR was functioning, but no echoes over the observation area were measured.
max., maximum; st.dev., standard deviation.

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