Depth of 20 degree Celsius Isotherm (t20d)

https://w3id.org/hacid/data/cs/variables/mip/t20d <https://w3id.org/hacid/onto/data/Variable>

This quantity, sometimes called the 'isotherm depth', is the depth (if it exists) at which the sea water potential temperature equals some specified value. This value should be specified in a scalar coordinate variable. Depth is the vertical distance below the surface. Potential temperature is the temperature a parcel of air or sea water would have if moved adiabatically to sea level pressure. rdf:langString
rdf:langString Depth of 20 degree Celsius Isotherm (t20d) 
rdf:langString t20d 
<https://w3id.org/hacid/onto/data/Variable>
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<https://w3id.org/hacid/data/cs/unitsofmeasure/m>

data from the linked data cloud