A THEORY-DRIVEN APPROACH TO TREE-RING STANDARDIZATION: DEFINING THE BIOLOGICAL TREND FROM EXPECTED BASAL AREA INCREMENT
A THEORY-DRIVEN APPROACH TO TREE-RING STANDARDIZATION: DEFINING THE BIOLOGICAL TREND FROM EXPECTED BASAL AREA INCREMENT
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DOI：
10.3959/2008-6.1
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发表时间：
2008-01-01
影响因子：
1.6
通讯作者：
Qeadan, Fares
中科院分区：
文献类型：
--
作者：
Biondi, Franco;Qeadan, Fares
树干年代学标准化的主要内容之一是消除生物学趋势，即随着时间的推移，由于树干大小和树龄的相应增加而导致的年轮宽度沿其横截面半径逐渐下降。消除这种生物趋势的“保守”选择是用修正的负指数曲线(或带斜率的直线)来拟合
One of the main elements of dendrochronological standardization is removing the biological trend, i.e. the progressive decline of ring width along it cross-sectional radius that is caused by the corresponding increase in stem size and tree age over time. The "conservative" option for removing this biological trend is to fit a modified negative exponential curve (or a straight line with slope