On the error of estimates from successive forest inventories with SPR
Keyword(s):
The approach used by Cunia to combine the error from sample plots with the error from volume or biomass tables when Continuous Forest Inventory (CFI) estimates of current values and growth are calculated is extended to the CFI systems using Sampling with Partial Replacement (SPR). The formulae are derived for the case of SPR on two measurement occasions when (i) volume or biomass tables are constructed from linear regressions for which an estimate of the covariance matrix of the regression coefficients is known, and (ii) the sample plots or points are selected by random sampling independently of the given volume or biomass regression functions.
Keyword(s):
1975 ◽
Vol 5
(2)
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pp. 269-272
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Keyword(s):
Ingrowth model for pyrenean oak stands in north-western Spain using continuous forest inventory data
2010 ◽
Vol 129
(4)
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pp. 669-678
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1987 ◽
Vol 17
(5)
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pp. 436-441
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Keyword(s):
2008 ◽
Vol 25
(3)
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pp. 158-160
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