Skip to main content

Role of SAR in Surface Energy Flux Measurements Over Sea Ice

  • Chapter
Analysis of SAR Data of the Polar Oceans

Abstract

The ocean-sea ice-atmosphere interface (hereafter referred to as the marine cryosphere) is a major component of the high-latitude Earth system. Its presence or absence over the polar oceans is an important factor in the overall heat exchange at high latitudes (e.g. Maykut 1978) and is generally accepted as an important component in the climate system because of its potential to amplify small changes through a variety of feedback mechanisms. Energy flows through the marine cryosphere as a function of thermodynamic and dynamic processes, both of which affect, and in turn are affected by, the physical properties of the volume. This results in an integrated system whereby hydrospheric and atmospheric forcings are linked with changes in the geophysical and electrical characteristics of the snow-covered sea ice volume.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Agnew TA, Silis A (1994) Spring season climate variability at resolute bay, NWT, Canadian climate centre, Rep No 94-1, Atmospheric Environment Service, Downsview, Ontario

    Google Scholar 

  • Barber DG, LeDrew EF (1994) On the links between microwave and solar wavelength interactions within a seasonally dynamic snow covered sea ice volume. Arctic 47(3)298–309

    Google Scholar 

  • Barber DG, Thomas A (1997) The influence of cloud on the radiation balance, physical properties and microwave scattering of first year and multiyear sea ice. IEEE Trans Geosci and Remote Sens (in press)

    Google Scholar 

  • Barber, DG, Flett DG, De Abreu, RA, LeDrew EF (1992) Spatial and temporal variations in sea ice geophysical properties and microwave remote sensing observations: the SIMS’90 experiment. Arctic 45, no 3: 233–251

    Google Scholar 

  • Barber DG, Shokr M, Soulis E, Fernandes R, Flett D, LeDrew EF (1993) A comparison of second order texture classifiers for SAR sea ice discrimination. Photogrammetr Eng Remote Sensing 59, no 9:1397–1408

    Google Scholar 

  • Barber DG, Papakyriakou TN, LeDrew EF (1994) On the relationship between energy fluxes, dielectric properties, and microwave scattering over snow covered first year sea ice during the spring transition period. J Geophys Res 99, no C11: 22401–22411

    Article  Google Scholar 

  • Barber DG, Papakyriakou TN, LeDrew EF, Shokr ME (1995) An examination of the relation between the spring period evolution of the scattering coefficient G° and radiative fluxes over landfast sea ice. Int J Remote Sens 16, no 17:3343–3363

    Article  Google Scholar 

  • Colbeck SC (1982) An overview of seasonal snow metamorphism. Rev Geophys and Space Phys 53, no 6: 4495–4500

    Google Scholar 

  • Drinkwater MR (1989) LIMEX’87 ice surface characteristics: implications for C-band SAR backscatter signatures. IEEE Trans Geosci and Remote Sens 27, no 5:501–513

    Article  Google Scholar 

  • Drinkwater MR, Crocker GB (1988) Modelling changes in the dielectric and scattering properties of young snow-covered sea ice at Ghz frequencies. J Glaciol 34, no 118:274–231

    Google Scholar 

  • Dunbar MJ (1981) Physical causes and biological significance of polynyas and other open water in sea ice. In: Stirling I, Cleator H (eds) Polynyas in the Canadian Arctic. Environment Canada, Canadian Wildlife Service, Occasional Paper No 45, pp 29–43

    Google Scholar 

  • Hollinger JP, Troy BE, Ramseier RO, Asmus KW, Harman MF, Luther CA (1984) Microwave emission from high arctic sea ice during freeze-up. J Geophys Res 89, no C5: 8104–8122

    Article  Google Scholar 

  • Holt B, Digby SA (1985) Processes and imagery of first year sea ice during the melt season. J Geophys Res 90, no C3: 5045–5062

    Article  Google Scholar 

  • Kwok R, Cunningham GF (1994) Backscatter characteristics of the winter ice cover in the Beaufort Sea. J Geophys Res 99, no C4: 7787–7802

    Article  Google Scholar 

  • LeDrew EF, Barber DG (1994) The SIMMS program: a study of change and variability within the marine cryosphere. Arctic 47, no 3: 256–264

    Google Scholar 

  • Livingstone CE, Drinkwater MR (1991) Springtime C-band SAR backscatter signatures of labrador sea marginal ice: measurements versus modeling predictions. IEEE Trans Geosci and Remote Sens 29, no 1:29–41

    Article  Google Scholar 

  • Livingstone CE, Onstott RG, Arsenault LD, Gray AL, Singh KP (1987) Microwave sea-ice signatures near the onset of melt. IEEE Trans Geosci Remote Sens 25, no 2:174–187

    Article  Google Scholar 

  • Martin S (1979) A field study of brine drainage and oil entrapment in first year sea ice. J Glaciol 22, no 88: 473–502

    Google Scholar 

  • Maykut GA (1978) Energy exchange over young sea ice in the central arctic. J Geophys Res 83, no C7:3646–3658

    Article  Google Scholar 

  • Miller DH (1981) Energy at the surface of the earth: an introduction to the energetics of ecosystems. Academic Press, New York

    Google Scholar 

  • Oke TR (1987) Boundary layer climates. Methuen, London

    Google Scholar 

  • Olmsted C (1993) Alaska SAR Facility Scientific SAR user’s guide. Alaska SAR Facility Tech Rep ASF-SD-003

    Google Scholar 

  • Onstott RG (1992) SAR and scatterometer signatures of sea ice. Geophys Monogr 68,5

    Google Scholar 

  • Papakyriakou TN (1997) The characterization of the surface energy balance over snowcovered sea ice: an examination of the relationships among, energy partitioning, surface properties, and climate. PhD Thesis, Geography Department, University of Waterloo, Waterloo, Ontario

    Google Scholar 

  • Prinsenberg S (1988) Ice-cover and ice-ridge contributions to the freshwater contents of Hudson Bay and Foxe Basin. Arctic 41, no 1: 6–11

    Google Scholar 

  • Ramsay B, Hirose T, Manore M, Falkingham J, Gale R, Barber D, Shokr M, Danielowicz B, Gorman B, Livingstone C (1993) Potential of RADARSAT for sea ice applications. Can J Remote Sens 19, no 4:352–362

    Google Scholar 

  • Sokal RR, Rohlf FJ (1981) Biometry. WH Freeman, New York

    Google Scholar 

  • Stirling I (1980) The biological importance of polynyas in the Canadian Arctic. Arctic 33:303–315

    Google Scholar 

  • Thomas A (1996) Mapping the seasonal evolution of sea ice albedo using ERS-i SAR signatures of multiyear ice. MA Thesis, Geography Department, University of Manitoba, Winnipeg, Manitoba

    Google Scholar 

  • Ulaby FT, Moore RK, Fung AK (1986) Microwave remote sensing: active and passive, vol. 3 Addison-Wesley, Massachusetts

    Google Scholar 

  • Vant MR, Ramseieer RO, Makios V (1978) The complex dielectric constant of sea ice at frequencies in the range 0.1 to 40 GHz. J Appl Phys 49, no 3:1264–1280

    Article  Google Scholar 

  • Wakatsuchi M, Kawamura T (1987) Formation processes of brine drainage channels in sea ice, J Geophys Res 92, no C7:7195–7197

    Article  Google Scholar 

  • Weydahl DJ (1992) Temporal change detection in ERS-i SAR images. Proc Int Geosci Remote Sens Symp IGARRS’ 92, May 26-29, Houston, Texas, pp 1346-1348

    Google Scholar 

  • Winebrenner DP, Nelson ED, Colony R, West RD (1994) Observation of melt onset on multiyear arctic sea ice using the ERS-i SAR.J Geophysi Res 99, no C11:22425–22441

    Article  Google Scholar 

Download references

Authors

Rights and permissions

Reprints and permissions

Copyright information

© 1998 Springer-Verlag Berlin Heidelberg

About this chapter

Cite this chapter

Barber, D.G., Thomas, A., Papakyriakou, T.N. (1998). Role of SAR in Surface Energy Flux Measurements Over Sea Ice. In: Analysis of SAR Data of the Polar Oceans. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-60282-5_3

Download citation

  • DOI: https://doi.org/10.1007/978-3-642-60282-5_3

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-64334-7

  • Online ISBN: 978-3-642-60282-5

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics