Biomass Sentinel-2


I would like to calculate the correlation of the spectral indices applied to the Sentinel-2 image with data from reference (chlorophyll, for example). Is it possible to extract this information (r²) with snap? If yea, what is the tool and how it’s work?

Also would anyone know how I can create a biomass model from a multispectral image?
Thank you! :slight_smile:

you can use the correlative plot view to link numerical point information to the raster values underneath

but do the points need to be a vector with attributes or can it be a csv without latitude / longitude?

Thank you

if you want to correlate the remote sensing imagery to any co-variable you need at least one numerical attribute.

But you can import this as Shapefile, CSV, ect…