Underwater images collected by a Kite surf in Le-Morne, Mauritius - 2018-03-10

This dataset was collected by a Kite surf in Le-Morne, Mauritius - 2018-03-10. Underwater or aerial images collected by scientists or citizens can have a wide variety of use for science, management, or conservation. These images can be annotated and shared to train IA models which can in turn predict the objects on the images. We provide a set of tools (hardware and software) to collect marine data, predict species or habitat, and provide maps. This dataset is part of larger collection referencing numerous underwater and aerial images Seatizen Altas. Methods, tools and scientific objectives are also described in a dedicated data paper. GPS information: GPX file from Garmin watch. Generic folder structure YYYYMMDD_COUNTRYCODE-optionalplace_device_session-number ├── DCIM : folder to store videos and photos depending on the media collected. ├── GPS : folder to store any positioning related file. If any kind of correction is possible on files (e.g. Post-Processed Kinematic thanks to rinex data) then the distinction between device data and base data is made. If, on the other hand, only device position data are present and the files cannot be corrected by post-processing techniques (e.g. gpx files), then the distinction between base and device is not made and the files are placed directly at the root of the GPS folder. │ ├── BASE : files coming from rtk station or any static positioning instrument. │ └── DEVICE : files coming from the device. ├── METADATA : folder with general information files about the session. ├── PROCESSED_DATA : contain all the folders needed to store the results of the data processing of the current session. │ ├── BATHY : output folder for bathymetry raw data extracted from mission logs. │ ├── FRAMES : output folder for georeferenced frames extracted from DCIM videos. │ ├── IA : destination folder for image recognition predictions. │ └── PHOTOGRAMMETRY : destination folder for reconstructed models in photogrammetry. └── SENSORS : folder to store files coming from other sources (bathymetry data from the echosounder, log file from the autopilot, mission plan etc.). Software All the raw data was processed using our worflow. All predictions were generated by our inference pipeline. You can find all the necessary scripts to download this data in this repository. Enjoy your data with SeatizenDOI!本数据集于2018年3月10日在毛里求斯勒莫尔（Le-Morne）由风筝冲浪活动参与者采集。 科学家与普通民众采集的水下或航拍图像，可广泛应用于科学研究、资源管理与生态保护领域。此类图像可经标注后共享，用于训练人工智能（Artificial Intelligence, AI）模型，进而实现图像内目标的自动识别与预测。 本团队提供一套涵盖硬件与软件的工具集，可用于海洋数据采集、物种与生境识别预测以及专题地图生成。 本数据集隶属于更大规模的Seatizen Atlas（Seatizen地图集）数据集集合，该集合收录了大量水下与航拍图像。相关方法、工具及科学目标已在专项数据论文中详细阐述。 GPS信息： 包含来自Garmin（佳明）手表的GPX文件。 通用文件夹命名与结构格式 YYYYMMDD_COUNTRYCODE-optionalplace_device_session-number ├── DCIM ： 用于存储本次采集到的各类视频与照片的文件夹。 ├── GPS ： 用于存储所有与定位相关文件的文件夹。若可对文件进行位置校正（例如基于RINEX数据开展后处理运动学解算），则需区分设备端数据与基准站数据；若仅存在设备位置数据且无法通过后处理技术校正（例如GPX文件），则无需区分基准站与设备数据，直接将文件置于GPS文件夹根目录下。 │ ├── BASE ： 来自RTK基准站或其他静态定位仪器的文件。 │ └── DEVICE ： 来自采集设备的文件。 ├── METADATA ： 存储本次采集任务通用信息文件的文件夹。 ├── PROCESSED_DATA ： 用于存储本次任务数据处理结果的各类子文件夹。 │ ├── BATHY ： 从任务日志中提取的水深原始数据的输出文件夹。 │ ├── FRAMES ： 从DCIM文件夹内视频中提取的带地理坐标帧的输出文件夹。 │ ├── IA ： 图像识别预测结果的存储目录。 │ └── PHOTOGRAMMETRY ： 摄影测量重建模型的存储目录。 └── SENSORS ： 用于存储其他来源文件的文件夹（例如回声测深仪获取的水深数据、自动驾驶仪的日志文件、任务规划文件等）。 软件说明 所有原始数据均通过本团队的标准化工作流进行处理，所有预测结果均由本团队的推理管线生成。您可在本代码仓库中获取下载该数据集所需的全部脚本。祝您使用本数据集与SeatizenDOI开展研究顺利！