Results 271 to 280 of about 92,009 (309)

Forest management and biomass in the U.S.A.

Water, Air, & Soil Pollution, 1993
There are a variety of opportunities to change land and forest management and, at the same time, create a positive impact on the current use of fossil energy. To the extent that these opportunities can be captured, they address the root cause of greenhouse warming--fossil fuel emissions—while, at the same time, improving economic opportunities ...
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Calculating Forest Biomass Changes in China

Science, 2002
Fang et al . ([1][1]), using forest inventory data to estimate changes in forest biomass carbon storage in China during the past 50 years, demonstrated that China's carbon storage in living forest biomass has increased since the 1980s.
Xiao-Quan, Zhang, Deying, Xu
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Forest Biomass Satellite

2019
As the main player in the terrestrial biosphere, forests are of great significance in keeping the global carbon balance. Forests are also the biggest carbon sink in terrestrial ecosystems, accounting for at least 86% of the global vegetation carbon pool.
Huadong Guo, Wenxue Fu, Guang Liu
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Forest Robot and Datasets for Biomass Collection

2019
Portugal has witnessed some of its largest wildfires in the last decade, due to the lack of forestry management and valuation strategies. A cost-effective biomass collection tool/approach can increase the forest valuing, being a tool to reduce fire risk in the forest.
Ricardo Reis 0002, Filipe Neves dos Santos, Luís Santos 0002   +2 more
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Relating forest biomass to SAR data

IEEE Transactions on Geoscience and Remote Sensing, 1992
The authors present the results of an experiment defined to demonstrate the use of radar to retrieve forest biomass. The SAR data were acquired by the NASA/JPL SAR over the Landes pine forest during the 1989 MAESTRO-1 campaign. The SAR data, after calibration, were analyzed together with ground data collected on forest stands from a young stage (eight ...
Le Toan, Thuy, Beaudoin, Amélie, Riom, J., Guyon, D.   +3 more
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FOREST BIOMASS OF CHINA: AN ESTIMATE BASED ON THE BIOMASS–VOLUME RELATIONSHIP

Ecological Applications, 1998
In this study, a method was developed to estimate the forest biomass of China based on the relationship between stand biomass and volume. Biomass-volume relationships were quantified for all the main forest types in China using 758 sets of data obtained from direct field measurements.
Jing-Yun Fang, G. Geoff Wang, Guo-Hua Liu, Song-Ling Xu   +3 more
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Assessment of tropical forest biomass: A challenging objective for the biomass mission

2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
In terms of biomass information, the most critical forest regions of the Earth are in the tropical belt, where knowledge on biomass and biomass changes is poor and where biomass information is the most needed, for carbon flux calculations and for national scale inventory.
Thuy Le Toan, Ludovic Villard, Yannick Lasne, Stephane Mermoz, Thierry Koleck   +4 more
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Forest biomass

1980
The development of studies on the biomass of trees and forest stands is traced from the early 20th century to the present day, and recent symposia and bibliographic treatments are collated and reviewed. Methods of measurement of biomass and biomass production, as applied to the different components of trees and to whole stands, are considered and ...
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Forest Biomass as an Energy Resource

Biomass is a highly versatile and reliable source of firm, renewable energy, capable of generating heat, power and various biofuels. The technologies used to convert biomass into fuels or energy can be broadly divided into two categories: biochemical and thermochemical.
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Forest Biomass.

The Journal of Ecology, 1985
R. G. H. Bunce, T. Satoo, H. A. I. Madgwick   +2 more
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