Package to calculate Angle Indexes for MODIS and Sentinel 2

Installation

remotes::install_github("klauswiese/AngleIndexes")

Angle Index

• ANIR: Angle in NIR (Red - NIR - SWIR1)
• AR: Angle in RED (Green - Red - NIR)
• ARE 1: Angle in Red edge 1 (Red - Red edge 1 - Red edge 2)
• ARE 2: Angle in Red edge 2 (Red edge 1 - Red edge 2 - Red edge 3)
• ARE 3: Angle in Red edge 3 (Red edge 2 - Red edge 3 - NIR)
• AS1: Angle in Swir 1 (NIR - Swir 1 - Swir 2)
• AS2: Angle in Swir 2 (Swir 1 - Swir 2 - Swir 3)
• SASI: