2019年鄱阳湖10m透明度遥感反演数据集

本数据为鄱阳湖透明度浓度遥感反演数据集。本数据集首先基于Sentinel2-MSI卫星遥感影像与鄱阳湖矢量数据提取鄱阳湖水体，然后进行数据的去云、几何校正等预处理，最后利用Sentinel Application Platform（SNAP 6.0）软件集成的C2RCC算法估算鄱阳湖水体Kd490，并利用经验算法转换为水体透明度。

This is a remote sensing inversion dataset for water transparency of Poyang Lake. Initially, the water body of Poyang Lake is extracted using Sentinel-2 MSI satellite remote sensing images and Poyang Lake vector data. Next, preprocessing procedures including cloud removal and geometric correction are conducted on the dataset. Finally, the C2RCC algorithm integrated into the Sentinel Application Platform (SNAP 6.0) software is employed to estimate the Kd490 of the Poyang Lake water body, and the Kd490 values are converted into water transparency via an empirical algorithm.

搜集汇总

背景与挑战

背景概述

该数据集为2019年鄱阳湖水体透明度的遥感反演产品，基于Sentinel2-MSI卫星影像，通过C2RCC算法估算Kd490并转换为透明度，空间分辨率为10米，数据格式为GeoTiff栅格，适用于湖泊水质监测和遥感应用研究。