Statements (14)
Predicate | Object |
---|---|
gptkbp:instanceOf |
water quality classification system
|
gptkbp:appliesTo |
lakes
reservoirs other water bodies |
gptkbp:basedOn |
Secchi disk readings
|
https://www.w3.org/2000/01/rdf-schema#label |
Secchi classification
|
gptkbp:measures |
trophic state
|
gptkbp:namedAfter |
gptkb:Angelo_Secchi
|
gptkbp:relatedTo |
Secchi depth
water transparency |
gptkbp:usedFor |
measuring water clarity
|
gptkbp:bfsParent |
gptkb:Harvard_Classification_Scheme
gptkb:Harvard_spectral_classification |
gptkbp:bfsLayer |
6
|