Climate and Forecast Standard Names
type: ConceptScheme
has top concept: radioactivity_concentration_of_228Th_in_air

radioactivity_concentration_of_228Th_in_air
top concept of: Climate and Forecast Standard Names
note: Mapping to be determined
source: cf-standard-name-table.html
in scheme: Climate and Forecast Standard Names
definition: "Radioactivity" means the number of radioactive decays of a material per second. "Radioactivity concentration" means radioactivity per unit volume of the medium. "Th" means the element "thorium" and "228Th" is the isotope "thorium-228" with a half-life of 6.98e+02 days.
type: Concept