Sampling theory for forest inventory.
de P.G. Vries
- 01 Jan 1986
250
About: The article was published on 01 Jan 1986. The article focuses on the topics: Sampling (statistics) & Forest inventory.
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Citations
Regional aboveground forest biomass using airborne and spaceborne LiDAR in Québec.
TL;DR: In this paper, the same airborne LiDAR system flew along four portions of orbits of the ICESat Geoscience Laser Altimeter System (GLAS) to estimate aboveground dry biomass for the main vegetation areas of Quebec as well as for the entire Province south of the treeline.
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The Ecology and Management of Non-Timber Forest Resources
Charles M. Peters
- 01 Apr 1996
TL;DR: It is argued that most of the current commercial exploitation of non-timber resources is plagued by destructive harvesting, over-exploitation, and a basic disregard for the functional ecology of tropical plant populations.
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Coarse woody debris in undisturbed and logged forests in the eastern Brazilian Amazon
Michael Keller,Michael Keller,Michael W. Palace,Gregory P. Asner,Rodrigo Pereira,José Natalino Macedo Silva +5 more
TL;DR: In this paper, the authors measured the volume and density of fallen woody debris (CWD) at two sites, Cauaxi and Tapajos in the Eastern Amazon, and studied undisturbed forests (UFs) and logged forests 1 year after harvest.
227
A new cluster-based oversampling method for improving survival prediction of hepatocellular carcinoma patients
Miriam Seoane Santos,Pedro Henriques Abreu,Pedro J. Garca-Laencina,Adlia Simo,Armando Carvalho +4 more
TL;DR: A new cluster-based oversampling approach robust to small and imbalanced datasets, which accounts for the heterogeneity of patients with Hepatocellular Carcinoma is proposed and coupled with neural networks outperformed all others.
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Random sampling from databases: a survey
TL;DR: This paper reviews recent literature on techniques for obtaining random samples from databases, and describes sampling for estimation of aggregates (e.g. the size of query results).
194
References
•Book
Mathematical Handbook of Formulas and Tables
Murray R. Spiegel
- 01 Feb 1968
TL;DR: In this paper, a collection of mathematical formulas and numerical tables is presented.They cover elementary concepts in algebra, geometry and more advanced concepts in differential equations and vector analysis, including algebraic, geometry, and differential equations.
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