A tutorial on adjoint methods and their use for data assimilation in glaciology

被引：4
|
作者：
Granzow, Glen D. [1 ]
机构：
[1] Univ Montana, Dept Comp Sci, Missoula, MT 59812 USA
来源：
JOURNAL OF GLACIOLOGY | 2014年 / 60卷 / 221期
关键词：
glacier modelling; glaciological instruments and methods; glaciological model experiments; ice-sheet modelling;
D O I：
10.3189/2014JoG13J205
中图分类号：
P9 [自然地理学];
学科分类号：
0705 ; 070501 ;
摘要：
This paper provides an introduction to adjoint methods, which are used to find the gradient of an objective function, as required by optimization algorithms. Examples are included, culminating in a data-assimilation problem from glaciology.
引用
收藏
页码：440 / 446
页数：7
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