Precipitation Data of observations of the eye of Typhoon Faxai (2019) using dual-polarized phased-array weather radar

Filename: fig (data number) _(sub number)_(data type)_yyyymmdd_hhmmss.txt All data are described by ascii format. Data Number 1: Typhoon Faxai from the DP-PAWR at 04:00:03 on September 9, 2019. Sub number number a–e indicate the CAPPI(constant altitude plan position indicator) data of Z(radar reflectivity factor [dBZ]), V(Doppler velocity [m/s]), Z_dr(differential reflectivity [dB]), K_dp (specific differential phase [deg/km]), and ρ_hv (correlation coefficient), respectively, at an altitude of 4 km. Panels g and h are the CAPPI of the HC at altitudes of 4 and 5 km, respectively. Labels f and i show vertical cross-sections of Z and HC along the black dotted line in Panels a and g–h, respectively. Data Format： line: E-W direction (resolution is 75 m). column: N-S direction (resolution is 75 m) For the following 4 figures (fig1_f_Zsn_20190909_040003.txt and fig1_f_Zwe_20190909_040003.txt, fig1_i_HCsn_20190909_040003.txt, fig1_i_HCwe_20190909_040003.txt), data format is as followings. line: horizontal direction (resolution is 75 m). column: vertical direction (resolution is 75 m) Data Number 2 Temporal changes in the precipitation core consisting of the eyewall. Labels a and b show the enlarged views of CAPPI at an altitude of 4 km for the radar reflectivity factor and hydrometer classification results. Labels c and d also display the cross-sections. The horizontal axis depicts the north direction as 0°. The time interval of each figure side by side is 4 min from 04:20:03 (JST), which are labelled as i–v. Data Format (label a and b)： line: E-W direction (resolution is 75 m). column: N-S direction (resolution is 75 m) Data Format (label c and d)： line: horizontal direction (resolution is 75 m). column: vertical direction (resolution is 75 m) Data Number 3 Tornado-scale vortices in the eye of the typhoon. Labels a, b and c show the enlarged views of CAPPI at an altitude of 2, 4, and 5 km for the radar reflectivity factor. The observaitonal time is 04:27:03, 04:36:33, and 04:56:03 (JST), which are labelled as i–iii. Data Format： line: E-W direction (resolution is 75 m). column: N-S direction (resolution is 75 m)

文件名格式：fig_(数据编号)_(子编号)_(数据类型)_yyyymmdd_hhmmss.txt，所有数据均采用ASCII格式存储。
数据编号1：2019年9月9日04:00:03采集自DP-PAWR的台风范斯高观测数据。子编号a至e分别对应4km高度处的CAPPI（等高平面位置显示器，Constant Altitude Plan Position Indicator）数据，依次为Z（雷达反射率因子，单位dBZ）、V（多普勒速度，单位m/s）、Z_dr（差分反射率，单位dB）、K_dp（差分相移率，单位deg/km）以及ρ_hv（相关系数）。图幅g和h分别为4km和5km高度处的HC的CAPPI数据。子图f和i分别为沿图幅a以及图幅g-h中的黑色虚线的Z和HC垂直剖面。
数据格式：行对应东西向（分辨率75m），列对应南北向（分辨率75m）。
以下4个文件（fig1_f_Zsn_20190909_040003.txt、fig1_f_Zwe_20190909_040003.txt、fig1_i_HCsn_20190909_040003.txt及fig1_i_HCwe_20190909_040003.txt）的数据格式如下：行对应水平方向（分辨率75m），列对应垂直方向（分辨率75m）。
数据编号2：由台风眼墙构成的降水核心的时间演变特征数据。子图a和b为4km高度处的雷达反射率因子与水凝物分类结果的CAPPI放大图。子图c和d为对应的垂直剖面。水平轴以正北方向为0°。各并排子图的时间间隔为4分钟，起始时刻为日本标准时间04:20:03，依次标记为i至v。
子图a、b对应的数据格式：行对应东西向（分辨率75m），列对应南北向（分辨率75m）。
子图c、d对应的数据格式：行对应水平方向（分辨率75m），列对应垂直方向（分辨率75m）。
数据编号3：台风眼内的龙卷尺度涡旋观测数据。子图a、b、c分别为2km、4km、5km高度处的雷达反射率因子CAPPI放大图。观测时刻依次为日本标准时间04:27:03、04:36:33及04:56:03，分别标记为i至iii。
数据格式：行对应东西向（分辨率75m），列对应南北向（分辨率75m）。