Remote sensing space-time tracing method and device for river and lake water area change and storage medium
The invention provides a remote sensing space-time tracing method and device for river and lake water area changes and a storage medium, and belongs to the field of remote sensing image processing, and the method comprises the steps: inputting a to-be-processed image into a surface water body classi...
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| creator | LIU HUAMEI CHEN YONGGAN ZHANG ZHAO JIANG ZIANG LIU SHUO |
| description | The invention provides a remote sensing space-time tracing method and device for river and lake water area changes and a storage medium, and belongs to the field of remote sensing image processing, and the method comprises the steps: inputting a to-be-processed image into a surface water body classification model, and obtaining the types of pixels in the to-be-processed image; the surface water body classification model is used for identifying a surface water body and land in the remote sensing image; determining water body coverage degrees of the pixels in the to-be-processed image at different time based on the categories of the pixels in the to-be-processed image; and analyzing the surface water body change of the to-be-treated area according to the water body coverage degree, and obtaining remote sensing data of human-caused river and lake water area change. According to the remote sensing space-time tracing method and device for the river and lake water area change and the storage medium provided by the |
| format | Patent |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING PHYSICS |
| title | Remote sensing space-time tracing method and device for river and lake water area change and storage medium |
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