1998 - 2017年天山麦兹巴赫冰川湖面积变化研究
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李达, 上官冬辉, 黄维东
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Research on the area change of Lake Merzbacher in the Tianshan Mountains during 1998 - 2017
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Da LI, Donghui SHANGGUAN, Weidong HUANG
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表2 麦兹巴赫冰川湖面积以及提取误差
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Table 2 The area of Lake Merzbacher and Error Percentages of the area extraction
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| 数据时间 | 总面积/km² | “上湖”面积/km² | “下湖”面积/km² | 总误差 |
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| 1998-08-22 | 3.75 | 0.40 | 3.30 | <10.4% | | 1999-07-25 | 3.92 | 0.34 | 3.54 | <6.4% | | 2000-07-27 | 3.57 | 0.37 | 3.16 | <4.0% | | 2001-08-31 | 3.56 | 0.43 | 3.09 | <15.0% | | 2002-08-18 | 3.15 | 0.43 | 2.68 | <13.2% | | 2003-07-20 | 3.48 | 0.44 | 2.99 | <8.4% | | 2004-08-07 | 4.13 | 0.50 | 3.58 | <4.0% | | 2005-07-09 | 3.39 | 0.56 | 2.79 | <9.3% | | 2006-07-28 | 3.65 | 0.53 | 3.07 | <4.0% | | 2007-07-14 | 3.35 | 0.47 | 2.85 | <10.0% | | 2008-07-15 | 3.71 | 0.51 | 3.13 | <4.0% | | 2009-07-30 | 3.33 | 0.60 | 2.66 | <4.0% | | 2010-07-15 | 3.76 | 0.64 | 3.08 | <4.0% | | 2011-07-17 | 3.29 | 0.46 | 2.78 | <4.0% | | 2012-07-08 | 2.69 | 0.49 | 2.17 | <4.0% | | 2013-07-19 | 3.16 | 0.78 | 2.30 | <4.0% | | 2014-08-05 | 3.88 | 0.84 | 2.97 | <7.4% | | 2015-07-24 | 3.79 | 0.82 | 2.87 | <7.4% | | 2016-06-25 | 3.22 | 0.79 | 2.33 | <7.4% | | 2017-07-07 | 2.87 | 0.95 | 1.88 | <7.4% |
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