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Donald J. Cavalieri
Goddard Space Flight Center
Sea iceSea ice thicknessArctic ice packSea ice concentrationAtmospheric sciences
138Publications
44H-index
8,499Citations
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Publications 114
Newest
#1Ludovic Brucker (GSFC: Goddard Space Flight Center)H-Index: 19
#2Donald J. Cavalieri (GSFC: Goddard Space Flight Center)H-Index: 44
Last. Alvaro IvanoffH-Index: 7
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Satellite microwave radiometers are widely used to estimate sea ice cover properties (concentration, extent, and area) through the use of sea ice concentration (IC) algorithms. Rare are the algorithms providing associated IC uncertainty estimates. Algorithm uncertainty estimates are needed to assess accurately global and regional trends in IC (and thus extent and area), and to improve sea ice predictions on seasonal to interannual timescales using data assimilation approaches. This paper present...
11 CitationsSource
#1M. R. KellerH-Index: 1
#2B. A. BurnsH-Index: 1
Last. Donald J. CavalieriH-Index: 44
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Active and passive microwave data collected during the 1984 summer Marginal Ice Zone Experiment in the Fram Strait (MIZEX 84) are used to compare ice concentration estimates derived from synthetic aperture radar (SAR) data to those obtained from passive microwave imagery at several frequencies. The comparison is carried out to evaluate SAR performance against the more established passive microwave technique, and to investigate discrepancies in terms of how ice surface conditions, imaging geometr...
#1Donald J. CavalieriH-Index: 44
#2Thorsten MarkusH-Index: 37
Last. Chester J. KoblinskyH-Index: 10
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1 Citations
#1Claire L. Parkinson (GSFC: Goddard Space Flight Center)H-Index: 39
#2Donald J. Cavalieri (GSFC: Goddard Space Flight Center)H-Index: 44
Analyses of 32 yr (1979–2010) of Arctic sea ice extents and areas derived from satellite passive microwave radiometers are presented for the Northern Hemisphere as a whole and for nine Arctic regions. There is an overall negative yearly trend of −51.5 ± 4.1 × 10 3 km 2 yr −1 (−4.1 ± 0.3% decade −1 ) in sea ice extent for the hemisphere. The yearly sea ice extent trends for the individual Arctic regions are all negative except for the Bering Sea: −3.9 ± 1.1 × 10 3 km 2 yr −1 (−8.7 ± 2.5% decade −...
616 Citations
#1Thorsten Markus (GSFC: Goddard Space Flight Center)H-Index: 37
#2Donald J. Cavalieri (GSFC: Goddard Space Flight Center)H-Index: 44
90 CitationsSource
#1Konrad Steffen (CIRES: Cooperative Institute for Research in Environmental Sciences)H-Index: 50
#2Jeffrey R. Key (CIRES: Cooperative Institute for Research in Environmental Sciences)H-Index: 42
Last. Irene Rubinstein (York University)H-Index: 3
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87 CitationsSource
#1Duane T. Eppler (NRL: United States Naval Research Laboratory)H-Index: 5
#2L. Dennis Farmer (NRL: United States Naval Research Laboratory)H-Index: 5
Last. Calvin T. SwiftH-Index: 28
view all 15 authors...
116 CitationsSource
#1Seelye Maktin (UW: University of Washington)H-Index: 1
#2Konrad Steffen (CIRES: Cooperative Institute for Research in Environmental Sciences)H-Index: 50
Last. Benjamin Holt (California Institute of Technology)H-Index: 23
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9 CitationsSource
#1Thomas C. GrenfellH-Index: 45
#2Donald J. CavalieriH-Index: 44
Last. Dale P. Winebrenner (UW: University of Washington)H-Index: 29
view all 8 authors...
60 CitationsSource
#1Donald J. Cavalieri (GSFC: Goddard Space Flight Center)H-Index: 44
#2Seelye Martin (UW: University of Washington)H-Index: 37
76 CitationsSource
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