Data underlying the publication: Improved flow velocity estimates from moving-boat ADCP measurements

Vessel-mounted ADCP data of a river bend in Indonesia with strong horizontal flow recirculation and deep scour. The dataset consists of seven cross-sections that were navigated around 13 times, to allow to average out turbulence fluctuations and obtain a mean flow field. Data were collected with 1200KHz RDI Workhorse ADCP in combination with a DGPS antenna for positioning and external vessel heading estimation. The data consists of the raw binary PD0 files, and NMEA ASCII files for the external devices. Software to process the data can be found on gitbub.com/bartverm/adcptools.本数据集采集自印度尼西亚某河弯区域，该区域存在显著的水平流回流现象与强烈河床冲刷，数据由船载声学多普勒流速剖面仪（Acoustic Doppler Current Profiler，ADCP）获取。数据集包含7条横断面的观测数据，每条横断面被往返航行约13次，以抵消湍流波动的影响并获取平均流场。数据采集采用1200kHz频段的RDI Workhorse型ADCP，搭配差分全球定位系统（Differential Global Positioning System，DGPS）天线实现定位，并通过外部设备解算船舶航向。数据集包含原始二进制PD0格式文件，以及外部设备输出的NMEA ASCII格式文件。用于处理该数据的软件可通过github.com/bartverm/adcptools获取。