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Mapping Radar Glacier Zones and Dry Snow Line in the Antarctic Peninsula Using Sentinel-1 Images. REMOTE SENSING 2017. [DOI: 10.3390/rs9111171] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Improving Multiyear Sea Ice Concentration Estimates with Sea Ice Drift. REMOTE SENSING 2016. [DOI: 10.3390/rs8050397] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Comiso JC, Hall DK. Climate trends in the Arctic as observed from space. WILEY INTERDISCIPLINARY REVIEWS. CLIMATE CHANGE 2014; 5:389-409. [PMID: 25810765 PMCID: PMC4368101 DOI: 10.1002/wcc.277] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The Arctic is a region in transformation. Warming in the region has been amplified, as expected from ice-albedo feedback effects, with the rate of warming observed to be ∼0.60 ± 0.07°C/decade in the Arctic (>64°N) compared to ∼0.17°C/decade globally during the last three decades. This increase in surface temperature is manifested in all components of the cryosphere. In particular, the sea ice extent has been declining at the rate of ∼3.8%/decade, whereas the perennial ice (represented by summer ice minimum) is declining at a much greater rate of ∼11.5%/decade. Spring snow cover has also been observed to be declining by -2.12%/decade for the period 1967-2012. The Greenland ice sheet has been losing mass at the rate of ∼34.0 Gt/year (sea level equivalence of 0.09 mm/year) during the period from 1992 to 2011, but for the period 2002-2011, a higher rate of mass loss of ∼215 Gt/year has been observed. Also, the mass of glaciers worldwide declined at the rate of 226 Gt/year from 1971 to 2009 and 275 Gt/year from 1993 to 2009. Increases in permafrost temperature have also been measured in many parts of the Northern Hemisphere while a thickening of the active layer that overlies permafrost and a thinning of seasonally frozen ground has also been reported. To gain insight into these changes, comparative analysis with trends in clouds, albedo, and the Arctic Oscillation is also presented. How to cite this article:WIREs Clim Change 2014, 5:389�409. doi: 10.1002/wcc.277.
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Cavalieri DJ, Gloersen P, Campbell WJ. Determination of sea ice parameters with the NIMBUS 7 SMMR. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd089id04p05355] [Citation(s) in RCA: 525] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Ito H. Decay of the sea ice in the North Water area: Observation of ice cover in Landsat imagery. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd090id05p08102] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Gloersen P, Cavalieri DJ, Chang ATC, Wilheit TT, Campbell WJ, Johannessen OM, Katsaros KB, Kunzi KF, Ross DB, Staelin D, Windsor EPL, Barath FT, Gudmandsen P, Langham E, Ramseier RO. A summary of results from the first NIMBUS 7 SMMR observations. ACTA ACUST UNITED AC 2012. [DOI: 10.1029/jd089id04p05335] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Comiso JC, Nishio F. Trends in the sea ice cover using enhanced and compatible AMSR-E, SSM/I, and SMMR data. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007jc004257] [Citation(s) in RCA: 312] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Spreen G, Kaleschke L, Heygster G. Sea ice remote sensing using AMSR-E 89-GHz channels. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2005jc003384] [Citation(s) in RCA: 783] [Impact Index Per Article: 48.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Lubin D, Massom R. Remote Sensing of Earth's Polar Regions: Opportunities for Computational Science. Comput Sci Eng 2007. [DOI: 10.1109/mcse.2007.16] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Blindheim J, Østerhus S. The Nordic seas, main oceanographic features. ACTA ACUST UNITED AC 2005. [DOI: 10.1029/158gm03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Belchansky GI. Spatial and temporal multiyear sea ice distributions in the Arctic: A neural network analysis of SSM/I data, 1988–2001. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2004jc002388] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Johannessen OM, Shalina EV, Miles MW. Satellite Evidence for an Arctic Sea Ice Cover in Transformation. Science 1999; 286:1937-1939. [PMID: 10583953 DOI: 10.1126/science.286.5446.1937] [Citation(s) in RCA: 278] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Recent research using microwave satellite remote sensing data has established that there has been a reduction of about 3 percent per decade in the areal extent of the Arctic sea ice cover since 1978, although it is unknown whether the nature of the perennial ice pack has changed. These data were used to quantify changes in the ice cover's composition, revealing a substantial reduction of about 14 percent in the area of multiyear ice in winter during the period from 1978 to 1998. There also appears to be a strong correlation between the area of multiyear ice and the spatially averaged thickness of the perennial ice pack, which suggests that the satellite-derived areal decreases represent substantial rather than only peripheral changes. If this apparent transformation continues, it may lead to a markedly different ice regime in the Arctic, altering heat and mass exchanges as well as ocean stratification.
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Affiliation(s)
- OM Johannessen
- Nansen Environmental and Remote Sensing Center, Edvard Griegsvei 3a, 5059 Bergen, Norway. Geophysical Institute, University of Bergen, 5007 Bergen, Norway. Nansen International Environmental and Remote Sensing Center, Korpusnaya ulitsa 18, 197110 St. Petersburg, Russia. Department of Geography, University of Bergen, Breiviksveien 40, 5045 Bergen, Norway
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Satellite remote sensing of the Arctic Ocean and adjacent seas. ACTA ACUST UNITED AC 1995. [DOI: 10.1029/ce049p0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Emery WJ, Fowler C, Maslanik J. Arctic sea ice concentrations from special sensor microwave imager and advanced very high resolution radiometer satellite data. ACTA ACUST UNITED AC 1994. [DOI: 10.1029/94jc01413] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Microwave study programs of air–ice–ocean interactive processes in the seasonal ice zone of the Greenland and Barents Seas. ACTA ACUST UNITED AC 1992. [DOI: 10.1029/gm068p0261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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18
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The validation of geophysical products using multisensor data. ACTA ACUST UNITED AC 1992. [DOI: 10.1029/gm068p0233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
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Steffen K, Key J, Cavalieri DJ, Comiso J, Gloersen P, Germain KS, Rubinstein I. The estimation of geophysical parameters using passive microwave algorithms. MICROWAVE REMOTE SENSING OF SEA ICE 1992. [DOI: 10.1029/gm068p0201] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Grody NC. Classification of snow cover and precipitation using the special sensor microwave imager. ACTA ACUST UNITED AC 1991. [DOI: 10.1029/91jd00045] [Citation(s) in RCA: 352] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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22
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Steffen K, Schweiger A. NASA team algorithm for sea ice concentration retrieval from Defense Meteorological Satellite Program special sensor microwave imager: Comparison with Landsat satellite imagery. ACTA ACUST UNITED AC 1991. [DOI: 10.1029/91jc02334] [Citation(s) in RCA: 119] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Comiso JC. Arctic multiyear ice classification and summer ice cover using passive microwave satellite data. ACTA ACUST UNITED AC 1990. [DOI: 10.1029/jc095ic08p13411] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Thomas DR, Rothrock DA. Blending sequential scanning multichannel microwave radiometer and buoy data into a sea ice model. ACTA ACUST UNITED AC 1989. [DOI: 10.1029/jc094ic08p10907] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Steffen K, Maslanik JA. Comparison of Nimbus 7 scanning multichannel microwave radiometer radiance and derived sea ice concentrations with Landsat imagery for the north water area of Baffin Bay. ACTA ACUST UNITED AC 1988. [DOI: 10.1029/jc093ic09p10769] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Rothrock DA, Thomas DR, Thorndke AS. Principal component analysis of satellite passive microwave data over sea ice. ACTA ACUST UNITED AC 1988. [DOI: 10.1029/jc093ic03p02321] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Campbell WJ, Gloersen P, Josberger EG, Johannessen OM, Guest PS, Mognard N, Shuchman R, Burns BA, Lannelongue N, Davidson KL. Variations of mesoscale and large-scale sea ice morphology in the 1984 Marginal Ice Zone Experiment as observed by microwave remote sensing. ACTA ACUST UNITED AC 1987. [DOI: 10.1029/jc092ic07p06805] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Manley TO, Shuchman RA, Burns BA. Use of synthetic aperture radar-derived kinematics in mapping mesoscale ocean structure within the interior marginal ice zone. ACTA ACUST UNITED AC 1987. [DOI: 10.1029/jc092ic07p06837] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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29
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Eppler DT, Farmer LD, Lohanick AW, Hoover M. Classification of sea ice types with single-band (33.6 GHz) airborne passive microwave imagery. ACTA ACUST UNITED AC 1986. [DOI: 10.1029/jc091ic09p10661] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Comiso JC. Characteristics of Arctic winter sea ice from satellite multispectral microwave observations. ACTA ACUST UNITED AC 1986. [DOI: 10.1029/jc091ic01p00975] [Citation(s) in RCA: 257] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Grenfell TC, Lohanick AW. Temporal variations of the microwave signatures of sea ice during the late spring and early summer near Mould Bay NWT. ACTA ACUST UNITED AC 1985. [DOI: 10.1029/jc090ic03p05063] [Citation(s) in RCA: 85] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Swift CT, Fedor LS, Ramseier RO. An algorithm to measure sea ice concentration with microwave radiometers. ACTA ACUST UNITED AC 1985. [DOI: 10.1029/jc090ic01p01087] [Citation(s) in RCA: 65] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Comiso JC, Ackley SF, Gordon AL. Antarctic sea ice microwave signatures and their correlation with in situ ice observations. ACTA ACUST UNITED AC 1984. [DOI: 10.1029/jc089ic01p00662] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Abstract
The Norwegian Remote Sensing Experiment in the marginal ice zone north of Svalbard took place in fall 1979. Coordinated passive and active microwave measurements were obtained from shipborne, airborne, and satellite instruments together with in situ observations. The obtained spectra of emissivity (frequency range, 5 to 100 gigahertz) should improve identification of ice types and estimates of ice concentration. Mesoscale features along the ice edge were revealed by a 1.215-gigahertz synthetic aperture radar. Ice edge location by the Nimbus 7 scanning multichannel microwave radiometer was shown to be accurate to within 10 kilometers.
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Johannessen OM, Johannessen JA, Morison J, Farrelly BA, Svendsen EAS. Oceanographic conditions in the marginal ice zone north of Svalbard in early fall 1979 with an emphasis on mesoscale processes. ACTA ACUST UNITED AC 1983. [DOI: 10.1029/jc088ic05p02755] [Citation(s) in RCA: 145] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Comiso JC. Sea ice effective microwave emissivities from satellite passive microwave and infrared observations. ACTA ACUST UNITED AC 1983. [DOI: 10.1029/jc088ic12p07686] [Citation(s) in RCA: 105] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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