Results 11 to 20 of about 93,282 (261)
This paper proposes an improved model-based forest height inversion method for airborne L-band dual-baseline repeat-pass polarimetric synthetic aperture radar interferometry (PolInSAR) collections.
Qi Zhang +4 more
doaj +1 more source
On factorization forests of finite height
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jérémie Chalopin, Hing Leung
openaire +3 more sources
Machine learning has been employed for various mapping and modeling tasks using input variables from different sources of remote sensing data. For feature selection involving high- spatial and spectral dimensionality data, various methods have been ...
Sanjiwana Arjasakusuma +2 more
doaj +1 more source
Investigation the Effect of the Forest Height and Forest Density on the Accuracy of Forest Height Estimation Methods Using PolInSAR Data [PDF]
Forest biomass is one of the most important parameters in the ecosystem changes assessment and global carbon cycle modelling. In the other hand, the forest height is an effective parameter in the allometric equations which are used for biomass estimation.
Tayebe Managhebi, Akram JafarAghaee
doaj +1 more source
Forest density affects the inversion of forest height by influencing the penetration and attenuation of synthetic aperture radar (SAR) signals. Traditional forest height inversion methods often fail in low-density forest areas.
Ao Sui +3 more
doaj +1 more source
A Modified Dual-Baseline PolInSAR Method for Forest Height Estimation
This paper investigates the potentials and limitations of a simple dual-baseline PolInSAR (DBPI) method for forest height inversion. This DBPI method follows the classical three-stage inversion method’s idea used in single baseline PolInSAR (SBPI ...
Qinghua Xie +5 more
doaj +1 more source
Estimation of change in forest height growth [PDF]
Abstract Forest height increment rate is related to the forest growth conditions. Data bases of previous forest inventories contain information about forest heightage relationship on large number of forest stands while repeated measurements of permanent sample plots provide an excellent reference for comparison.
Lang Mait +3 more
openaire +2 more sources
BIOMASS is ESA’s seventh Earth Explorer mission, scheduled for launch in 2022. The satellite will be the first P-band SAR sensor in space and will be operated in fully polarimetric interferometric and tomographic modes.
Francesco Banda +11 more
doaj +1 more source
Accurate estimation of forest height is crucial for the estimation of forest aboveground biomass and monitoring of forest resources. Remote sensing technology makes it achievable to produce high-resolution forest height maps in large geographical areas ...
Nan Zhang +7 more
doaj +1 more source
Monitoring forest height is crucial to determine the structure and biodiversity of forest ecosystems. However, detailed spatial patterns of forest height from 30 m resolution remotely sensed data are currently unavailable. In this study, we present a new
Huabing Huang, Caixia Liu, Xiaoyi Wang
doaj +1 more source

