Concept
Spell length of days with air temperature above threshold
URI | http://vocab.nerc.ac.uk/standard_name/spell_length_of_days_with_air_temperature_above_threshold/ | ||
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Within Vocab | Climate and Forecast Standard Names | ||
Definition | Air temperature is the bulk temperature of the air, not the surface (skin) temperature. A spell is the number of consecutive days on which the condition X_below|above_threshold is satisfied. A variable whose standard name has the form spell_length_of_days_with_X_below|above_threshold must have a coordinate variable or scalar coordinate variable with the standard name of X to supply the threshold(s). It must have a climatological time variable, and a cell_method entry for within days which describes the processing of quantity X before the threshold is applied. A spell_length_of_days is an intensive quantity in time, and the cell_methods entry for over days can be any of the methods listed in Appendix E appropriate for intensive quantities e.g. "maximum", "minimum" or "mean". | ||
Date | None | ||
Note | accepted | ||
modified | 2021-09-20 14:41:46.0 | ||
Exact Match | http://mmisw.org/ont/cf/parameter/spell_length_of_days_with_air_temperature_above_threshold | ||
http://vocab.nerc.ac.uk/standard_name/spell_length_of_days_with_air_temperature_above_threshold/ | |||
P07:CFV13N22 |
spell_length_of_days_with_air_temperature_above_threshold | ||
Related | P06:UTAA |
Days |
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