Application examples of tower-based spectral measurement systems
Longcanggou Giant Panda National Forest Park, Xingjing County, Ya'an City, Sichuan Province, China
1.1
1.2
1.3
The tower-based spectral measurement system consists of two parts: a multi-angle fully automated hyperspectrometer and a multispectral weather camera.
①The multi-angle fully automated hyperspectral instrument provides a low-cost and high-efficiency measurement method for realizing the automatic measurement of all-weather hyperspectral data, which can be applied to the acquisition of long time series spectral data and the monitoring of ecological and environmental variables.
②Multi-spectral climate camera, based on accurate multi-spectral imaging technology, built-in a variety of climate and vegetation index algorithms, to realize online automated monitoring of plant climate.
③ Hyperspectral instrument (non-imaging) and multispectral weather camera (imaging) joint synchronization of ground observation, the two data advantages complement each other, can be for more comprehensive and accurate grasp of vegetation growth status and dynamic changes.
Wanglang Experimental Station for Integrated Remote Sensing of Mountain Ecology
2.1
2.2
2.3
Tower Spectral Measurement System is a high-precision domestic scientific research observation instrument independently developed by Beijing StarView, with built-in algorithms for a variety of key vegetation parameters, real-time acquisition of data including but not limited to the following, and support for customization and development:
Time series spectral images and RGB climatic images
Time-series vegetation spectral reflectance
Sunlight-induced chlorophyll fluorescence (SIF)
Gross Primary Productivity (GPP)
Photosynthetic rate (PSR)
Normalized vegetation index (NDVI)
Red Edge Index (REI)
Chlorophyll/carotenoid index (CCI)
Photochemical vegetation index (PRI)