ddi | R Documentation |
Index values for diatom species included in the DDI index
data(ddi)
A data frame with the ecological values for 137 species
https://link.springer.com/article/10.1007/s10661-012-2607-z
Álvarez-Blanco, I., Blanco, S., Cejudo-Figueiras, C., & Bécares, E. (2013). The Duero Diatom Index (DDI) for river water quality assessment in NW Spain: design and validation. Environmental monitoring and assessment, 185, 969-981.
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