浊度

浊度是指溶液对光线通过时所产生的阻碍程度，它包括悬浮物对光的散射和溶质分子对光的吸收。产品基于光学遥感卫星数据利用双波段数据比值法，根据690～710nm之间波段范围的透明度特征反射峰，实现水体透明度监测。利用哨兵/Landsat等卫星数据，可生产分辨率10m、30m的水体透明度监测产品。

Turbidity refers to the degree of obstruction that a solution imposes on the passage of light, which includes light scattering by suspended solids and light absorption by solute molecules. This water transparency monitoring product is developed based on optical remote sensing satellite data, utilizing the dual-band ratio method, and realizes water transparency monitoring by leveraging the characteristic reflection peak of transparency within the wavelength range of 690–710 nm. By using satellite data such as Sentinel and Landsat, water transparency monitoring products with spatial resolutions of 10 m and 30 m can be produced.

搜集汇总

背景与挑战

背景概述

浊度数据集利用哨兵/Landsat等卫星数据，通过双波段数据比值法监测水体透明度，提供10m和30m分辨率的产品，适用于空天数据应用。