ParameterDefinition

ParameterDefinition = object

One entry of the welldot parameter vocabulary.

Properties

cas?

optional cas?: string

Published CAS equivalence: a cas result with this code is this parameter.

charge?

optional charge?: number

Ionic charge of that species (signed).

code

code: string

form

form: ParameterForm

group

group: ParameterGroup

label

label: string

Canonical English label.

labels

labels: Record<string, string>

Translations of label, keyed by BCP 47 language tag.

molar_mass?

optional molar_mass?: number

Molar mass (g/mol) of the species the code is expressed as (e.g. N for nitrate_as_n, CaCO₃ for alkalinities). Present for ions used in ion-balance and hydrochemical derivations.

unit

unit: ParameterUnit