Values.BandMathConfigInputSourceInput structure for the BandMath operation type. Defines Predefined and CustomIndices to be computed using BandMath.
type nonrec t = {customIndices : CustomIndicesInput.t option;CustomIndices that are computed.
*)predefinedIndices : StringListInput.t option;One or many of the supported predefined indices to compute. Allowed values: NDVI, EVI2, MSAVI, NDWI, NDMI, NDSI, and WDRVI.
*)}