Underwater images collected by a Kite surf in Le-Morne, Mauritius - 2018-03-11

This dataset was collected by a Kite surf in Le-Morne, Mauritius - 2018-03-11. 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11日在毛里求斯勒莫尔（Le-Morne）由风筝冲浪者采集。 科学家与公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。此类影像可经标注后共享，用于训练人工智能模型，进而实现影像内目标的自动识别与预测。我们提供一套软硬件工具集，用于海洋数据采集、物种或生境识别预测，以及地图生成服务。 本数据集隶属于涵盖海量水下与航空影像的更大规模集合Seatizen Atlas（Seatizen图集）。相关研究方法、工具集与科学目标已在专属数据论文中详细阐述。 GPS信息： 采用佳明（Garmin）手表导出的GPX格式文件。 通用文件夹命名与结构 格式：YYYYMMDD_COUNTRYCODE-optionalplace_device_session-number ├── DCIM：用于存储采集所得的视频与照片的媒体文件夹。 ├── GPS：用于存储各类定位相关文件的文件夹。若可对文件进行位置校正（例如借助RINEX数据开展后处理运动学定位），则需区分基准站数据与设备端数据；若仅存在设备端定位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端数据，文件直接存放于GPS文件夹根目录。 │ ├── BASE：存放来自RTK基准站或静态定位仪器的文件。 │ └── DEVICE：存放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：用于存储当前任务数据处理结果的各级子文件夹，包含： │ ├── BATHY：存储从任务日志中提取的测深原始数据的输出文件夹。 │ ├── FRAMES：存储从DCIM文件夹内视频中提取的地理参考帧的输出文件夹。 │ ├── IA：存储图像识别预测结果的目标文件夹。 │ └── PHOTOGRAMMETRY：存储摄影测量重建模型的目标文件夹。 └── 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测深数据、自动驾驶仪日志文件、任务规划文件等。 软件说明 所有原始数据均通过本团队开发的标准化工作流完成处理，所有预测结果均由本团队的推理流水线生成。您可在本代码仓库中获取下载该数据集所需的全部脚本。祝您借助SeatizenDOI顺利开展相关研究工作！