Sentence examples for estimates of tree from inspiring English sources

Currently, most estimates of tree biomass, including willow, rely on measurement of stem diameter.

Differences in air temperature and humidity patterns were compared with estimates of tree transpiration derived from high-resolution stem size and sap flow measurements.

Our analysis suggests that using our models will substantially improve the accuracy of estimates of tree biomass and its distribution among different pools in swidden fallows.

Although the Landsat Soil Adjusted Vegetation Index provided the best regression fit (R2 = 0.56), results suggested that RapidEye provided much more spatially detailed estimates of tree damage (Soil Adjusted Vegetation Index, R2 = 0.51).

We used a combination of climate data, estimates of tree mortality and ratings of die-off symptoms (categories of grey discoloration and rotting associated with moth attacks), and proxies for landscape degradation associated with livestock grazing.

To partition leaf area index between trees and the herbaceous/shrubby understorey requires good estimates of tree canopy cover and is of key importance to understand the ecology and the changes in land cover.

In effect, by calibrating the modern-pollen data against the AVHRR-derived estimates of tree-cover, the fossil-pollen data are applied to extrapolate satellite-based observations into the Quaternary, enabling study of vegetation dynamics and land-cover change at timescales beyond the period of direct observation by engineered remote sensors.

Due to the poor accuracy of the recovered generalized covariance matrices they were not used to gauge the error-propagation to estimates of tree-level AGB.

We have demonstrated that reasonable (robust) estimates of model-errors in estimates of tree-level biomass can be derived from a minimum of two available fit statistics for a biomass equation: the coefficient of determination, and sample size.

These scaled-up indirect estimates of trees' seed crops closely matched direct estimates from the census of fruit capsule production described above (r = 0.85; log-transformed values, r = 0.89, n = 25 trees), but were underestimated for trees with >40 capsules (points begin to fall below 1∶1 line).

The deterministic estimate of tree survival was performed conventionally (Vanclay 1991b) with logistic regression using the same competition variables (BAL and G) employed in the diameter increment sub-model as the independent variables.