Research background and significance
The ground object spectrometer is an instrument that uses spectral technology to measure the characteristics of ground objects. It can measure and analyze the reflective characteristics and other characteristics of ground objects. It has a wide range of applications in many fields such as geographic information science, agricultural science, geophysics, etc., mainly used for ground object characteristic analysis and remote sensing data analysis.
Equipment application introduction
1. Ecosystem research: It helps to study the relationship between aquatic plants, animals and water environment in water ecosystems, understand the structure and function of water ecosystems, and provide scientific guidance for wetland protection and river ecological restoration.
2. Hydrochemical process research: It can study the migration, transformation and reaction process of chemical substances in water bodies, such as acid-base balance, redox reaction, etc., and provide data support for the establishment and improvement of water chemistry models.
3. Crop detection can quickly and accurately analyze the growth and development status, quality characteristics and pest and disease conditions of crops. It can effectively detect the variety, quality, growth status of crops, etc., so as to better provide technical support for agricultural production.
4. Marine fishery resource monitoring: In marine fishery resource surveys, the ground feature spectrometer can infer the distribution and quantity of plankton by analyzing the spectral characteristics of seawater. For example, in the northeastern Atlantic Ocean, researchers used a ground feature spectrometer to measure the spectrum of seawater and found that the spectrum of the plankton-dense area had obvious absorption and reflection characteristics in a specific band. Based on this, a plankton distribution map was drawn, which provided scientific guidance for fishing, helped fishermen identify more valuable fishing areas, and improved fishing efficiency. It also helped to protect the ecological balance of the ocean and avoid overfishing.
Training site
