A new method to estimate changes in glacier surface elevation based on polynomial fitting of sparse ICESat—GLAS footprints

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Huang, Tianjin; Jia, Li; Menenti, Massimo; Lu, Jing; Zhou, Jie; Hu, Guangcheng;

<p>We present in this paper a polynomial fitting method applicable to segments of footprints measured by the Geoscience Laser Altimeter System (GLAS) to estimate glacier thickness change. Our modification makes the method applicable to complex topography, such as a larg... View more
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