Results 21 to 30 of about 118,557 (264)

Estimating logged-over lowland rainforest aboveground biomass in Sabah, Malaysia using airborne LiDAR data [PDF]

open access: yes, 2016
Unprecedented deforestation and forest degradation in recent decades have severely depleted the carbon storage in Borneo. Estimating aboveground biomass (AGB) with high accuracy is crucial to quantifying carbon stocks for Reducing Emissions from ...
Bidin, K.   +8 more
core   +3 more sources

Estimating Forest Canopy Height Using MODIS BRDF Data Emphasizing Typical-Angle Reflectances

open access: yesRemote Sensing, 2019
Forest-canopy height is an important parameter for the estimation of forest biomass and terrestrial carbon flux and climate-change research at regional and global scales.
Lei Cui   +9 more
doaj   +1 more source

Attraction of Acorn-Infesting \u3ci\u3eCydia Latiferreana\u3c/i\u3e (Lepidoptera: Tortricidae) to Pheromone-Baited Traps [PDF]

open access: yes, 2017
Males of acorn-infesting Cydia latiferreana are attracted to an equilibrium mixture of the four isomers of 8, 10-dodecadien-l-ol acetate, the virgin female-produced pheromone. Trap height relative to the height of trees in which traps are placed seems to
Galford, J. R   +2 more
core   +2 more sources

Estimation of Forest Canopy Height and Aboveground Biomass from Spaceborne LiDAR and Landsat Imageries in Maryland

open access: yesRemote Sensing, 2018
Mapping the regional distribution of forest canopy height and aboveground biomass is worthwhile and necessary for estimating the carbon stocks on Earth and assessing the terrestrial carbon flux. In this study, we produced maps of forest canopy height and
Mengjia Wang, Rui Sun, Zhiqiang Xiao
doaj   +1 more source

Elevation and Distribution of Freshwater and Sewage Canals Regulate Canopy Structure and Differentiate Hurricane Damages to a Basin Mangrove Forest

open access: yesRemote Sensing, 2021
The coastal mangrove forest bears important ecosystem functions and services, including the protection of shorelines and coastal communities. While coastal mangroves often suffer severe damage during storms, understanding the vulnerability and resistance
Qiong Gao, Mei Yu
doaj   +1 more source

Integrating Liana Abundance and Forest Stature into an Estimate of Total Aboveground Biomass for an Eastern Amazonian Forest [PDF]

open access: yes, 2000
This study provides an estimate of aboveground live biomass for an intact eastern Amazonian forest. An allometric regression biomass equation was developed to estimate the aboveground biomass of live lianas.
Gerwing, Jeffrey J.   +1 more
core   +2 more sources

Comparison of GEDI LiDAR Data Capability for Forest Canopy Height Estimation over Broadleaf and Needleleaf Forests

open access: yesRemote Sensing, 2023
The GEDI LiDAR system was specifically designed to detect vegetation structure and has proven to be a suitable tool for estimating forest biophysical parameters, especially canopy height, at a global scale.
Manizheh Rajab Pourrahmati   +2 more
doaj   +1 more source

Regional scale rain-forest height mapping using regression-kriging of spaceborneand airborne lidar data: application on French Guiana [PDF]

open access: yes, 2015
IGARSS 2015, Milan, ITA, 26-/07/2015 - 31/07/2015International audienceLiDAR remote sensing has been shown to be a good technique for the estimation of forest parameters such as canopy heights and aboveground biomass.
Baghdadi, N.   +8 more
core   +3 more sources

Quantifying mangrove canopy regrowth and recovery after Hurricane Irma with large-scale repeat airborne lidar in the Florida Everglades

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
Hurricane Irma caused significant damages to mangrove forested wetlands in south Florida, including defoliation, tree snapping, and uprooting. Previous studies have used optical satellite imagery to estimate large-scale forest disturbance and resilience ...
Lin Xiong   +6 more
doaj   +1 more source

Object-based semi-automatic approach for forest structure characterization using lidar data in heterogeneous Pinus sylvestris stands. [PDF]

open access: yes, 2008
In this paper, we present a two-stage approach for characterizing the structure of Pinus sylvestris L. stands in forests of central Spain. The first stage was to delimit forest stands using eCognition and a digital canopy height model (DCHM) derived from
Cohen, Warren   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy