Estimate of winter-wheat above-ground biomass based on UAV ultrahigh-ground-resolution image textures and vegetation indices

J Yue, G Yang, Q Tian, H Feng, K Xu, C Zhou - ISPRS Journal of …, 2019‏ - Elsevier
When dealing with multiple growth stages, estimates of above-ground biomass (AGB) based
on optical vegetation indices (VIs) are difficult for two reasons:(i) optical VIs saturate at …

Estimation methods develo** with remote sensing information for energy crop biomass: A comparative review

Z Chao, N Liu, P Zhang, T Ying, K Song - Biomass and Bioenergy, 2019‏ - Elsevier
The rapid development of remote sensing (RS) technology enables an increased usage of
high-resolution, spatial, temporal or spectral, data to extract vegetation information, improve …

A critical review on applications of hyperspectral remote sensing in crop monitoring

H Yu, B Kong, Y Hou, X Xu, T Chen, X Liu - Experimental Agriculture, 2022‏ - cambridge.org
Numerous technologies have contributed to the recent development of agriculture,
especially the advancement in hyperspectral remote sensing (HRS) constituted a revolution …

[HTML][HTML] Estimating biomass of barley using crop surface models (CSMs) derived from UAV-based RGB imaging

J Bendig, A Bolten, S Bennertz, J Broscheit, S Eichfuss… - Remote sensing, 2014‏ - mdpi.com
Crop monitoring is important in precision agriculture. Estimating above-ground biomass
helps to monitor crop vitality and to predict yield. In this study, we estimated fresh and dry …

[HTML][HTML] Estimation of crop growth parameters using UAV-based hyperspectral remote sensing data

H Tao, H Feng, L Xu, M Miao, H Long, J Yue, Z Li… - Sensors, 2020‏ - mdpi.com
Above-ground biomass (AGB) and the leaf area index (LAI) are important indicators for the
assessment of crop growth, and are therefore important for agricultural management …

Winter wheat yield estimation based on multi-source medium resolution optical and radar imaging data and the AquaCrop model using the particle swarm optimization …

X **, Z Li, G Yang, H Yang, H Feng, X Xu… - ISPRS Journal of …, 2017‏ - Elsevier
Timely and accurate estimation of winter wheat yield at a regional scale is crucial for
national food policy and security assessments. Near-infrared reflectance is not sensitive to …

[HTML][HTML] Deep neural network algorithm for estimating maize biomass based on simulated Sentinel 2A vegetation indices and leaf area index

X **, Z Li, H Feng, Z Ren, S Li - The Crop Journal, 2020‏ - Elsevier
Accurate estimation of biomass is necessary for evaluating crop growth and predicting crop
yield. Biomass is also a key trait in increasing grain yield by crop breeding. The aims of this …

Combined multi-temporal optical and radar parameters for estimating LAI and biomass in winter wheat using HJ and RADARSAR-2 data

X **, G Yang, X Xu, H Yang, H Feng, Z Li, J Shen… - Remote Sensing, 2015‏ - mdpi.com
Leaf area index (LAI) and biomass are frequently used target variables for agricultural and
ecological remote sensing applications. Ground measurements of winter wheat LAI and …

Development and implementation of a multiscale biomass model using hyperspectral vegetation indices for winter wheat in the North China Plain

ML Gnyp, G Bareth, F Li, VIS Lenz-Wiedemann… - International Journal of …, 2014‏ - Elsevier
Crop monitoring during the growing season is important for regional management decisions
and biomass prediction. The objectives of this study were to develop, improve and validate a …

Predicting grain yield and protein content of winter wheat at different growth stages by hyperspectral data integrated with growth monitor index

S Liu, Z Hu, J Han, Y Li, T Zhou - Computers and Electronics in Agriculture, 2022‏ - Elsevier
Hyperspectral reflectance data can detect a great detail for predicting wheat's grain yield
(GY) and protein content (GPC). Based on different water and nitrogen rates, canopy …