Research Data for "Comparison of detectability of ship wake components between C-Band and X-Band synthetic aperture radar sensors operating under different slant ranges"

This research data repository contains the datasets for publication "Comparison of detectability of ship wake components between C-Band and X-Band synthetic aperture radar sensors operating under different slant ranges" in ISPRS Journal of Photogrammetry and Remote Sensing.
For each sensor and each wake component one data file is added to the uploaded .zip-archive. The sensors TerraSAR-X, CosmoSkymed, Sentinel-1 and RADARSAT-2 are abbreviated tsx, csk, s1 and rs2, respectively. The wake components near-hull turbulence, turbulent wake, Kelvin wake arm and V-narrow wake are abbreviated nt, tw, kw and vw, respectively. The result is a collection of 16 main datasets.
For uncertainty estimation each of the main datasets is split into five data subsets. The subsets extend the file name of the MAIN dataset by MIX1, MIX2, MIX3, MIX4 and MIX5, respectively. The results are a collection of 80 data subsets.
In total 96 dataset are available.
The format of the datasets follows the .arff format, which is readable by the Data Science Tool “Weka” (https://www.cs.waikato.ac.nz/ml/weka/index.html) and also by human using any text editor. Each data row defines one candidate wake sample. The columns define the five influencing parameters and the wake component length of the respective dataset by:
Wind speed, incidence angle, ship velocity, ship length, 90°-projected relative ship heading, wake component length

本研究数据集库收纳了发表于《ISPRS 测绘遥感学报》的论文《C波段与X波段合成孔径雷达在不同斜距下探测船舶尾流成分的对比》所涉及的数据集。针对每一种传感器及其对应的尾流成分，均添加了一个数据文件至上传的.zip存档中。传感器TerraSAR-X、CosmoSkymed、Sentinel-1和RADARSAT-2分别被简称为tsx、csk、s1和rs2。尾流成分如近船体湍流、湍流尾流、Kelvin尾流臂和V狭窄尾流则分别被简称为nt、tw、kw和vw。据此，汇集而成的主要数据集共计16个。为进行不确定性估计，每个主要数据集被划分为五个数据子集，子集通过在MAIN数据集文件名后分别附加MIX1、MIX2、MIX3、MIX4和MIX5来扩展文件名。由此产生的数据子集共计80个。总计共有96个数据集可供使用。数据集格式遵循.arff格式，该格式可被数据科学工具“Weka”（https://www.cs.waikato.ac.nz/ml/weka/index.html）及任何文本编辑器所读取。每一行数据定义了一个潜在的尾流样本。列定义了五个影响因素以及相应数据集的尾流成分长度，包括：风速、入射角、船速、船体长度、90°投影相对船首向和尾流成分长度。