Spectral saturation in the remote sensing of high-density vegetation traits: A systematic review of progress, challenges, and prospects

O Mutanga, A Masenyama, M Sibanda - ISPRS Journal of Photogrammetry …, 2023 - Elsevier
The saturation of spectral reflectance within densely vegetated regions is a renowned
challenge that has precluded the optimal use of broad-band remotely sensed data and its …

[HTML][HTML] Remote sensing of grassland production and management—A review

S Reinermann, S Asam, C Kuenzer - Remote Sensing, 2020 - mdpi.com
Grasslands cover one third of the earth's terrestrial surface and are mainly used for livestock
production. The usage type, use intensity and condition of grasslands are often unclear …

Improving above ground biomass estimates of Southern Africa dryland forests by combining Sentinel-1 SAR and Sentinel-2 multispectral imagery

RM David, NJ Rosser, DNM Donoghue - Remote Sensing of Environment, 2022 - Elsevier
Having the ability to make accurate assessments of above ground biomass (AGB) at high
spatial resolution is invaluable for the management of dryland forest resources in areas at …

A random forest ranking approach to predict yield in maize with uav-based vegetation spectral indices

APM Ramos, LP Osco, DEG Furuya… - … and Electronics in …, 2020 - Elsevier
Random Forest (RF) is a machine learning technique that has been proved to be highly
accurate in several agricultural applications. However, to yield prediction, how much this …

Estimating leaf area index and aboveground biomass of grazing pastures using Sentinel-1, Sentinel-2 and Landsat images

J Wang, X **ao, R Bajgain, P Starks, J Steiner… - ISPRS Journal of …, 2019 - Elsevier
Grassland degradation has accelerated in recent decades in response to increased climate
variability and human activity. Rangeland and grassland conditions directly affect forage …

[HTML][HTML] The use of machine learning methods to estimate aboveground biomass of grasslands: A review

TG Morais, RFM Teixeira, M Figueiredo… - Ecological indicators, 2021 - Elsevier
The study of grasslands using machine learning (ML) methods combined with
proximal/remote sensing data (RS) has been steadily increasing in the last decades …

[HTML][HTML] Optical remote sensing of crop biophysical and biochemical parameters: An overview of advances in sensor technologies and machine learning algorithms for …

M Kganyago, C Adjorlolo, P Mhangara… - … and Electronics in …, 2024 - Elsevier
This paper provides an overview of the recent developments in remote sensing technology
and machine learning algorithms for estimating important biophysical and biochemical …

[HTML][HTML] Combining spectral and textural information in UAV hyperspectral images to estimate rice grain yield

F Wang, Q Yi, J Hu, L **e, X Yao, T Xu… - International Journal of …, 2021 - Elsevier
The speedy development of UAV (Unmanned Aerial Vehicle) has provided more data
choices for crop yield estimation. In most cases, spectral information derived from …

Aboveground biomass prediction of arid shrub-dominated community based on airborne LiDAR through parametric and nonparametric methods

D **e, H Huang, L Feng, RP Sharma, Q Chen, Q Liu… - Remote Sensing, 2023 - mdpi.com
Aboveground biomass (AGB) of shrub communities in the desert is a basic quantitative
characteristic of the desert ecosystem and an important index to measure ecosystem …

A hybrid training approach for leaf area index estimation via Cubist and random forests machine-learning

R Houborg, MF McCabe - ISPRS Journal of Photogrammetry and Remote …, 2018 - Elsevier
With an increasing volume and dimensionality of Earth observation data, enhanced
integration of machine-learning methodologies is needed to effectively analyze and utilize …