Multi-source satellite high-temporal-spatial-resolution monitoring method for cyanobacterial blooms in Taihu Lake

• Main Authors: ZHOU ZHENJIA, REN SIYU, SUN RAN
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to the technical field of environment monitoring, in particular to a multi-source satellite high-temporal-spatial-resolution monitoring method for cyanobacterial bloom in Taihu Lake, which comprises a Rayleigh correction method based on a 6sv radiation transmission model and a high-temporal-spatial-resolution cyanobacterial bloom monitoring method based on data fusion. According to the method, the FAI index information with high temporal-spatial resolution is generated by applying a flexible temporal-spatial data fusion method. The method is beneficial to the high time resolution characteristic of the stationary satellite, can provide timely early warning and Taihu lake blue-green algae day-to-day change information for Taihu lake surrounding environment monitoring departments and scientific research departments, and is beneficial for local departments to timely perform blue-green algae bloom prevention and control and blue-green algae bloom outbreak inducement analysis. Meanwhile, based