Tag Archives: (GRVI) Green and Red Ratio Vegetation Index

(GRVI)Green and Red ratio Vegetation Index

By Sensors and Cameras, Software Development Kit, SDKs, Survey and Mapping Apps, Terminology and Definitions, , , ,

GRVI is another one of the vegetation indices that uses information from visible light range of the spectrum to determine the phenology present in a crop field. This index is calculated from the green and red light reflectance. The method involves a time series of GRVI readings to show the timing of greening-up to autumn-coloring.

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Precision Hawk:  Precision Analytics: Agriculture

By Software Development Kit, SDKs, Survey and Mapping Apps, , , ,

Precision Analytics: Agriculture is a complete Mapping and Analytics web-based platform for precision agriculture crop data management that uses images captured from drone flights. The process for using this web-based portal goes as follows: Collect the image data with your drone and upload the data to your account where you can generate deliverables such as:

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