Abstract
Significant progress has been made recently (e.g. Bales and Choi, this volume; Neftel this volume) toward understanding the transfer functions that describe how stable isotopes, chemical species, and other impurities get from the polar atmosphere into deep polar ice. This research is motivated by the reverse process, i.e., a need to derive quantitative paleo-climate information from ice core data. Even when the transfer functions from atmosphere to ice are known, the Inverse Problem,i.e. inference of concentrations in the paleo-atmosphere from concentrations in ice cores, may be neither straightforward nor simple. The need to solve Inverse Problems in many different fields has lead to the creation of Inverse Theory. Inverse Methods (a) provide a conceptual framework in which to understand the limitations common to all efforts that use data to infer properties of physical systems, (b) determine how much information can be obtained from the data, and (c) assess the reliability of that information. The ability of Inverse Methods to assess the Resolving Power of the data (i.e. to determine how well the Inverse Problem can be solved) is a key feature of great value to the ice core Inverse Problem, Inverse Theory takes many forms; this paper outlines a few concepts to show how Inverse Methods can provide a useful focus for ice core - atmosphere paleoclimate studies.
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References
Bales R.C, Choi J. (this volume) Conceptual framework for interpretation of exchange processes. In: Wolff E.W., Bales R.C, (eds) NATO ASI Series I. Processes of chemical exchange between the atmosphere and polar snow. Springer Verlag, Berlin.
Clow G.D. (1992) The extent of temporal smearing in surface-temperature histories inferred from borehole temperature measurements. Palaeogeography, Palaeoclimatology, Palaeoecology 98:81–86.
Cuffey K.M., Clow G.D., Alley R.B., Stuiver M., Waddington E.D., Saltus R.W, (1995) Large arctic temperature change at the Wisconsin-Holocene glacial transition. Science 270:455–458.
Johnsen S.J. (1977) Stable isotope homogenization of polar firn and ice. In: Isotopes and impurities in ice and snow. IAHS Publication No. 118:210–219.
Mayewski P.A., Meeker L.D., Whitlow S., Twickler M.S., Morrison MC, Alley R.B., Bloomfield P., Taylor K. (1993) The atmosphere during the Younger Dryas. Science 261:195–197.
Menke W. (1989) Geophysical Data Analysis: Discrete Inverse Theory. Academic Press, San Diego. 289p.
Neftel A. (this volume) The record of gases and reactive species in ice cores, and problems of interpretation. In: Wolff E.W., Bales R.C, (eds) NATO ASI Series I. Processes of chemical exchange between the atmosphere and polar snow. Springer Verlag, Berlin.
Parker R.L. (1977) Understanding inverse theory. Ann. Rev. Earth Planet. Sci. 5:35–64.
Parker R.L. (1994) Geophysical Inverse Theory. Princeton University Press. Princeton. 386p.
Press W.H., Teukolsky S.A., Vetterling W.T., Flannery B.P. (1986) Numerical Recipes. Cambridge University Press, Cambridge. 818p.
Paterson W.S.B., CU. Hammer (1987) Ice core and other glaciological data. In: Ruddiman W.F., Wright H.E. Jr. (eds) North America and adjacent oceans during the last deglaciation. Geological Society of America, Boulder. 91–110.
Tarantola A. (1987) Inverse Problem Theory. Elsevier, Amsterdam. 613p.
Waddington E.D., Cunningham C, Harder S.L. (this volume) The effects of snow ventilation on chemical concentrations. In: Wolff E.W., Bales R.C, (eds) NATO ASI Series I. Processes of chemical exchange between the atmosphere and polar snow. Springer Verlag, Berlin.
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Waddington, E.D. (1996). Where are We Going? The Ice Core — Paleoclimate Inverse Problem. In: Wolff, E.W., Bales, R.C. (eds) Chemical Exchange Between the Atmosphere and Polar Snow. NATO ASI Series, vol 43. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-61171-1_34
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DOI: https://doi.org/10.1007/978-3-642-61171-1_34
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