toa_net_downward_longwave_flux

https://w3id.org/hacid/data/cs/variables/cf/toa_net_downward_longwave_flux <https://w3id.org/hacid/onto/data/Variable>

"longwave" means longwave radiation. "toa" means top of atmosphere. "Downward" indicates a vector component which is positive when directed downward (negative upward). Net downward radiation is the difference between radiation from above (downwelling) and radiation from below (upwelling). In accordance with common usage in geophysical disciplines, "flux" implies per unit area, called "flux density" in physics. rdf:langString
rdf:langString toa_net_downward_longwave_flux 

data from the linked data cloud