Cross-validation of polynya monitoring methods from multisensor satellite and airborne data: a case study for the Laptev Sea
作者： S. Willmes , T. Krumpen , S. Adams , L. Rabenstein , C. Haas
DOI: 10.5589/M10-012
关键词:
摘要: Wind-driven coastal polynyas in the polar oceans are recognized as regions of extensive new ice formation cold season. Hence, they may play an increasing role uncertain future sea-ice budget oceans. The Laptev Sea Siberian Arctic well being significant producers and might gain special attention with regards to volume changes Arctic. Long-term monitoring characterization these require stable methods detect area open water growth, thickness, evolution thin ice. We examine different parameters observe polynya thickness during a prominent event April 2008. These derived from visible, infrared, microwave satellite data. Airborne electromagnetic measurements high spatial resolution aerial photography taken across used assess feasibility for long-term large-...
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