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Francisco Rodríguez,Ricardo Blanco,Álvaro Aunós
Pág. e033
Aim of study: Cross-sectional area is one of the most important forest inventory variable since it is highly correlated with growth and yield at both tree and stand levels. In this research, we evaluated the bias, precision and accuracy of three measurem...
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SMCUP Subasinghe
Forests are important ecosystems as they reduce the atmospheric CO2 amounts and thereby control the global warming. Estimation of biomass values are vital to determine the carbon contents stored in trees. However, biomass estimation is not an easy task a...
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S. Shataee Joibary
Pág. 484 - 496
Aim of study: The aim of this study was performance of four non-parametric algorithms including the k-NN, SVR, RF and ANN to estimate forest volume and basal area attributes using combination of Aerial Laser Scanner and Landsat-TM data.Area of study: Dat...
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Guillermo Donoso, Oscar Melo, Eduardo Negrete
Pág. 87 - 99
This research estimates the impact of INDAP?s Credit Program on the per hectare agricultural income of small agricultural producers. To accomplish this, a Treatment Effects Model (TEM) is employed to simultaneously estimate producer incomes and progra...
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Horacio Gilabert, Carlos Paci
Pág. 5 - 15
Volume-ratio and total volume models for Eucalyptus nitens and E. globulus grown in southern Chile were fitted independently. The validation process considered the bias and the total error in the volume estimates, as well as the age classes close to th...
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