LiDAR: princípios e aplicações florestais

@article{Giongo2010LiDARPE,
  title={LiDAR: princ{\'i}pios e aplicaç{\~o}es florestais},
  author={Marcos Giongo and H. Koehler and S. D. A. Machado and F. F. Kirchner and Marco Marchetti},
  journal={Pesquisa Florestal Brasileira},
  year={2010},
  volume={30},
  pages={231-244}
}
One of the first areas investigated for commercial applications of LiDAR was for forest applications. Topography and forest coverage are of extreme importance for forest resources managers. Accurate information on trees height and density, besides being fundamental for planning, are hard to obtain by conventional methods. Laser scanning technology, as opposed to satellite images and aerial photographs, can concurrently map the ground and obtain estimates of trees height. The use of modeling… Expand
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References

SHOWING 1-10 OF 63 REFERENCES
Predicting forest stand characteristics with airborne scanning lidar
Currently, commercial forestry applications of airborne scanning lidar are limited to geo-technical applications such as creation of digital terrain models for layout of roads or logging systems. WeExpand
New airborne lidar observes forest canopies
Forest-biomass contributions are essential for climate regulation because they act as sinks of atmospheric carbon dioxide and determine the water cycle. Climate change may lead to an increase in theExpand
FOREST INVENTORY AND BIOMASS ASSESSMENT BY THE USE OF AIRBORNE LASER SCANNING METHOD (EXAMPLE FROM SIBERIA)
The use of aerial laser scanning method provides a number of principally new possibilities on remote sensing of forest vegetation and specifically of a disturbed forest ecosystems (after wild fires,Expand
Using airborne laser scanning data and digital aerial photographs to estimate growing stock by tree species
TLDR
The nearest neighbour method employed in this thesis turned out to be an efficient and versatile approach to estimating both total and species-specific forest characteristics and diameter distributions when using ALS data, aerial photographs and a set of sample plots as source data. Expand
Use of airborne LiDAR and aerial photography in the estimation of individual tree heights in forestry
TLDR
The use of aerial photography and airborne LiDAR to estimate individual tree heights in forest stands in Scotland is described and a data fusion analysis with digital aerial photography is proposed. Expand
LIDAR-based geometric reconstruction of boreal type forest stands at single tree level for forest and wildland fire management
Vegetation structure is an important parameter in fire risk assessment and fire behavior modeling. We present a new approach deriving the structure of the upper canopy by segmenting single trees fromExpand
Modeling airborne laser scanning data for the spatial generation of critical forest parameters in fire behavior modeling
Abstract Methods for using airborne laser scanning (also called airborne LIDAR) to retrieve forest parameters that are critical for fire behavior modeling are presented. A model for the automaticExpand
Estimating forest canopy fuel parameters using LIDAR data
Fire researchers and resource managers are dependent upon accurate, spatially-explicit forest structure information to support the application of forest fire behavior models. In particular, reliableExpand
Evaluation of light detection and ranging (LIDAR) for measuring river corridor topography
: LIDAR is relatively new in the commercial market for remote sensing of topography and it is difficult to find objective reporting on the accuracy of LIDAR measurements in an applied context.Expand
LIDAR APPLICATIONS IN FORESTRY-AN OVERVIEW
The objectives of this paper are to provide the interested reader with an overview of LIDAR applications in forestry and to summarize the current state-of-the-art. We discuss the history of LIDAR andExpand
...
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3
4
5
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