Method, device and equipment for determining particle phosphorus concentration of water body and storage medium

• Main Authors: LIU YUNBING, ZHUO HAIHUA, YANG GUANFA, XU JIE, WANG ZHONGJUN, JIAN YUNZHONG, LI JINJIE, HUANG XIAOLONG, LIU XI, PU ZHONGYONG, ZHOU ZHENG, CHI FUDONG
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The embodiment of the invention provides a method for determining the particle phosphorus concentration of a water body and related equipment. The particle phosphorus concentration of the water body can be rapidly and accurately determined. The method comprises the steps that the hyperspectral reflectivity corresponding to a target water body is determined, and the target water body is a water body with the particle phosphorus concentration to be determined; determining a water body particulate matter absorption coefficient corresponding to the target water body; determining a target classification of the target water body according to the water body particulate matter absorption coefficient; and determining the particle phosphorus concentration of the target water body according to the hyperspectral reflectivity corresponding to the target water body and the target classification. 本发明实施例提供了一种水体颗粒磷浓度的确定方法及相关设备，可以快速准确的确定出水体的颗粒磷浓度。该方法包括：确定目标水体所对应的高光谱反射率，其中，所述目标水体为待确定颗粒磷浓度的水体；确定所述目标水体所对应的水体颗粒物吸收系数；根据所述水体颗粒物吸收系数确