Grass original ecology dynamic monitoring and analysis system

Abstract

The invention discloses a grassland ecology dynamic monitoring and analysis system, relates to the technical field of data analysis, and automatically obtains monitoring data and satellite remote sensing data of a grassland ecology automatic monitoring station, and simulates to obtain the vegetation coverage and overground biomass of grassland. And judging whether the vegetation is in a reviving period, a withered and yellow period or a growing period based on image recognition and a dynamic threshold value, and performing change value analysis and driving cause analysis on the plant coverage and the biomass by combining meteorological data to obtain the change dynamic state of the grassland ecological environment. According to the grassland original ecology dynamic monitoring and analysis system provided by the invention, based on monitoring data and satellite remote sensing data of a grassland automatic monitoring station, grassland coverage, overground biomass, theoretical livestock capacity, meteorological conditions and phenological conditions such as a reviving period, a withered and yellow period and a growing period are dynamically monitored and analyzed by utilizing a machine learning and quantitative inversion technology; and providing a grassland ecology dynamic monitoring analysis report.

Description

technical field [0001] The invention relates to the technical field of data analysis, in particular to a grassland ecological dynamic monitoring and analysis system. Background technique [0002] Abundant forest and grassland resources are the basis for the economic development of forestry and grassland animal husbandry. The protection, construction and utilization of forests and grasslands play an extremely important role in ecological security. However, forest resources are facing problems such as insufficient total amount, low coverage rate, low quality, few recoverable resources, and fragile ecological environment; 90% of natural grasslands are degraded to varying degrees, and hazards such as sandstorms, land desertification, and soil erosion are increasing day by day. The number of people and livestock has expanded, the contradiction between grassland and livestock has intensified, and the production methods of grassland animal husbandry are backward. The pattern of "r...

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Problems solved by technology

However, forest resources are facing problems such as insufficient total amount, low coverage rate, low quality, few recoverable resources, and fragile ecological environment; 90% of natural grasslands are degraded to varying degrees, and hazards such as sandstorms, land desertification, and soil erosion are increasing day by day. The number of people and livestock is expanding, the contradiction between grassland and livestock is intensified, the production mode of grassland animal husbandry is backward, and the pattern of "relying on nature to raise livestock" has not been fundamentally changed

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