China Waterborne Transport Research Institute

Bing Qiao

Mingbo Chen

Yue Li

Jinpeng Li

Chunling Liu

Shiyue Wang

Xuan Wu

Xueyuan Ji

Tao Li

Cheng Cheng Dong

Junya Duan

Bofan Yu

Shan Hong

Sitang Hu

Ruiting Zhang

The present invention relates to a method for tracking, monitoring and evaluating ecological impacts of a channel project based on long-term time series satellite remote sensing data, belonging to the field of ecological environment protection. Created in view of limitations and deficiencies of existing monitoring and evaluation methods, the method includes: a process for long-term time series satellite remote sensing analysis of an ecological impact of a channel project, an analysis method for respectively evaluating erosion and deposition, shoreline and water area morphological changes at different research scales based on water body information extraction, and an analysis method for respectively tracking and monitoring engineering construction details, comparing engineering impact scope consistency and evaluating engineering implementation effects based on channel project identification.

Method for tracking, monitoring and evaluating ecological impact of channel project based on long-term time series satellite remote sensing data

The present disclosure provides an open-air circulating pool for simulating ecological damage, and belongs to the technical field of simulation tests of ecological environment impact. The open-air circulating pool is provided with a set of devices for simulating natural ecological environments of different water quality and sediments, as well as changes in water bodies caused by a sea occupation project, discharge of a typical pollution source and a sudden leakage accident, so as to observe changing trends of an aquatic organism and an environmental element, and qualitatively and quantitatively determine a law of causality of damage. The set of devices includes an open-air wave-flow circulating pool, an additive injection apparatus and an ecological indicator sampling and detection apparatus.

Open-air circulating pool for simulating ecological damage

The present invention relates to a method for evaluating an ecological environmental impact of a channel project and countermeasures thereof based on mechanism analysis, belonging to the field of ecological environmental impact evaluation technologies. In view of limitations of an existing evaluation method and the void of related technologies, the method includes: a project construction verification and change analysis method, a method for analyzing a fine classification impact mechanism and countermeasures thereof, a method for establishing a multi-level comprehensive index system of ecological environmental impacts, a method for establishing a compliance evaluation index system of an ecological channel, a method for tracking, monitoring and evaluation based on long-term time series satellite remote sensing and a method for analyzing and evaluating a superimposed and cumulative impact model.

Method for evaluating ecological environmental impact of channel project and countermeasures thereof based on mechanism analysis

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Beijing, China

Bing Qiao