In-Situ Chl-a Concentrations and Co-Located Atmospherically Corrected Satellite Products for Western Lake Ontario from 2000-2022

This dataset encompasses in-situ chlorophyll-a (Chl-a) concentrations and co-located atmospherically corrected pixel values from Landsat 5, Landsat 7, Landsat 8, and Sentinel-2 satellites for Western Lake Ontario between 2000 and 2022. The dataset includes values for various spectral bands and semi-empirical Chl-a retrieval indices applied to the atmospherically corrected images. MATLAB codes are provided for data preprocessing, regression analysis, and visualizations such as heatmaps, enabling users to investigate relationships between Chl-a concentrations and remote sensing data.

本数据集涵盖了2000年至2022年间，位于西方安大略湖地区的Landsat 5、Landsat 7、Landsat 8和Sentinel-2卫星所采集的现场叶绿素a（Chl-a）浓度及与之相对应的经大气校正的像素值。数据集包含了针对大气校正图像的各种光谱波段值以及半经验Chl-a检索指数。同时提供了MATLAB代码，用于数据预处理、回归分析和如热图等可视化展示，使用户能够探究Chl-a浓度与遥感数据之间的关系。