Measurement of volcanic ash in Norwegian air space. WP 1.4.3 Improved estimates of ash cloud top temperature and surface temperature.

dc.contributor.author	Kylling, Arve
dc.date.accessioned	2020-12-11T13:17:02Z
dc.date.available	2020-12-11T13:17:02Z
dc.date.issued	2013
dc.identifier.isbn	978-82-425-2647-2
dc.identifier.issn	0807-7207
dc.identifier.uri	https://hdl.handle.net/11250/2718829
dc.description.abstract	For retrieval of ash mass loading from infrared satellite measurements, estimates of the ash cloud temperature and the surface temperature are required. The ash cloud temperature and surface temperature may be taken from satellite measurements, weather model forecast, or deduced by satellite retrievals. The report describes various methods to estimate the ash cloud temperatue and surface temperature. The impact of varying cloud temperature and surface temperature on the signal measured by an IR-sensor in space is investigated.
dc.language.iso	eng
dc.publisher	NILU
dc.relation.ispartof	NILU OR
dc.relation.ispartofseries	NILU OR;36/2013
dc.subject	Vulkaner og aske
dc.subject	Fjernmåling
dc.subject	Atmosfære og klima
dc.subject	Aerosoler/partikler
dc.subject	Modellering
dc.title	Measurement of volcanic ash in Norwegian air space. WP 1.4.3 Improved estimates of ash cloud top temperature and surface temperature.
dc.type	Research report
dc.rights.holder	© NILU
dc.source.issue	36/2013
dc.relation.project	NILU:112109

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