Tag Archives: VARI (Visual Atmospheric Resistance Index)

VARI, Visual Atmospheric Resistance Index

VARI was originally designed for satellite imagery. It is a vegetation index the uses only light waves from the visible light  section of the spectrum (Red, Green, Blue). It puts a quantitative value on vegetative fraction estimation (VARI = (Green – Red) / (Green + Red – Blue). The index is only affected by atmospheric

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Precision Hawk:  Precision Analytics: Agriculture

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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