Ecological environment bearing capacity monitoring and early warning method and equipment based on permeability coefficient

The invention relates to the technical field of surface matrix layer monitoring, in particular to an ecological environment bearing capacity monitoring and early warning method and device based on permeability coefficients, and the method comprises the steps: obtaining a surface matrix layer sample of a to-be-monitored area; determining the permeability coefficient of the surface matrix layer sample under each pressure grade; fitting the permeability coefficients of the surface matrix layer sample under each pressure grade to obtain a pressure-permeability coefficient curve; and determining a permeability coefficient monitoring and early warning threshold according to the pressure-permeability coefficient curve. According to the technical scheme, the pressure-permeability coefficient curve of the to-be-monitored area is established, human activity behaviors which are not easy to measure are converted into permeability coefficients which are relatively easy to monitor, and the upper limit of the ecological env