Daily thin-ice thickness maps from modis thermal infrared imagery


Autoria(s): Adams, S.; Willmes, S.; Schroeder, David; Heinemann, G.; Krumpen, T.
Data(s)

2012

Resumo

Accurate knowledge of ice-production rates within the marginal ice zones of the Arctic Ocean requires monitoring of the thin-ice distribution within polynyas. The thickness of the ice layer controls the heat loss and hence the new-ice formation. An established thinice algorithm using high-resolution MODIS data allows deriving the ice-thickness distribution within polynyas. The average uncertainty is ±4.7 cm for ice thicknesses below 0.2 m. In this study, the ice-thickness distributions within the Laptev Sea polynya for the two winter seasons 2007/08 and 2008/09 are calculated. Then, a new method is applied to determine a daily MODIS thin-ice product.

Formato

text

Identificador

http://centaur.reading.ac.uk/55427/1/19_AWSHK_2012.pdf

Adams, S., Willmes, S., Schroeder, D. <http://centaur.reading.ac.uk/view/creators/90005031.html>, Heinemann, G. and Krumpen, T. (2012) Daily thin-ice thickness maps from modis thermal infrared imagery. In: Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International, 21-26 July 2013, Melbourne, VIC, pp. 3265-3268. doi: 10.1109/IGARSS.2012.6350607 <http://dx.doi.org/10.1109/IGARSS.2012.6350607>

Idioma(s)

en

Relação

http://centaur.reading.ac.uk/55427/

creatorInternal Schroeder, David

http://dx.doi.org/10.1109/IGARSS.2012.6350607

doi:10.1109/IGARSS.2012.6350607

Tipo

Conference or Workshop Item

PeerReviewed