Learn how to use the ArcGIS Spectral Index Library, a streamlined resource for visualizing or analyzing your imagery using spectral indices. A spectral index emphasizes a specific phenomenon (such as a tree species) in a multispectral image, and sometimes also minimizes other factors that make the phenomenon harder to identify (like variations in soil). The Normalized Difference Vegetation Index (NDVI) is a common example, but spectral indices can be used to evaluate vegetation health, identify burn scars, measure moisture, and identify land cover, among other applications. The Spectral Index Library, accessible as a public ArcGIS Online group, contains ready-to-apply raster function templates (RFTs) for a variety of well-known spectral indices. Learn how to apply them to your imagery in ArcGIS Pro. For more information, please visit: https://www.esri.com/en-us/arcgis/imagery-remote-sensing/overview