Underwater images collected by a Kite surf in Le-Morne, Mauritius - 2018-01-01

This dataset was collected by a Kite surf in Le-Morne, Mauritius - 2018-01-01. 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. 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1月1日在毛里求斯勒莫尔（Le-Morne）由风筝冲浪从业者采集。 科研人员与普通民众采集的水下或航空影像，可广泛应用于科学研究、资源管理与生态保护领域。此类影像经标注后可共享，用于训练人工智能（AI）模型，以实现影像内目标物体的识别与预测。 本团队提供一套软硬件工具集，可用于海洋数据采集、物种或栖息地识别预测，并生成相关专题地图。 本数据集隶属于涵盖大量水下与航空影像的大型集合《Seatizen Altas》。相关研究方法、工具集及科学目标已在专属数据论文中详细阐述。 通用文件夹结构规范 YYYYMMDD_COUNTRYCODE-可选地点_设备_会话-编号 ├── DCIM：用于存储采集所得的各类媒体文件（视频与照片）的目录。 ├── GPS：用于存储各类定位相关文件的目录。若可对文件进行定位校正（例如基于星历数据（rinex data）开展后处理运动学（Post-Processed Kinematic）校正），则需区分设备原始数据与基准站数据；若仅存在设备定位数据且无法通过后处理技术进行校正（例如GPX格式文件），则无需区分基准站与设备数据，直接将文件存放于GPS目录根目录下。 │ ├── BASE：来自RTK基准站或静态定位仪器的文件目录。 │ └── DEVICE：来自采集设备的文件目录。 ├── METADATA：存储本次采集会话通用信息文件的目录。 ├── PROCESSED_DATA：用于存储当前会话数据处理结果的各类子目录： │ ├── BATHY：从任务日志中提取的水深测量原始数据输出目录。 │ ├── FRAMES：从DCIM目录下的视频中提取的地理参考帧输出目录。 │ ├── IA：图像识别预测结果存放目录。 │ └── PHOTOGRAMMETRY：摄影测量重建模型存放目录。 └── SENSORS：用于存储其他来源文件的目录（例如回声测深仪获取的水深数据、自动驾驶仪日志文件、任务规划文件等）。 软件处理流程 所有原始数据均通过本团队开发的工作流完成处理，所有预测结果均由本团队的推理管线生成。您可在本仓库中获取下载该数据集所需的全部脚本。祝您顺利使用SeatizenDOI提供的数据集！