A review of hybrid approaches for quantitative assessment of crop traits using optical remote sensing: research trends and future directions

A Abdelbaki, T Udelhoven - Remote Sensing, 2022 - mdpi.com
Remote sensing technology allows to provide information about biochemical and
biophysical crop traits and monitor their spatiotemporal dynamics of agriculture ecosystems …

[HTML][HTML] Efficient RTM-based training of machine learning regression algorithms to quantify biophysical & biochemical traits of agricultural crops

M Danner, K Berger, M Wocher, W Mauser… - ISPRS Journal of …, 2021 - Elsevier
With an upcoming unprecedented stream of imaging spectroscopy data, there is a rising
need for tools and software applications exploiting the spectral possibilities to extract …

[HTML][HTML] Gaussian processes retrieval of crop traits in Google Earth Engine based on Sentinel-2 top-of-atmosphere data

J Estévez, M Salinero-Delgado, K Berger… - Remote sensing of …, 2022 - Elsevier
The unprecedented availability of optical satellite data in cloud-based computing platforms,
such as Google Earth Engine (GEE), opens new possibilities to develop crop trait retrieval …

A survey of active learning for quantifying vegetation traits from terrestrial earth observation data

K Berger, JP Rivera Caicedo, L Martino, M Wocher… - Remote Sensing, 2021 - mdpi.com
The current exponential increase of spatiotemporally explicit data streams from satellite-
based Earth observation missions offers promising opportunities for global vegetation …

A spectral-temporal constrained deep learning method for tree species map** of plantation forests using time series Sentinel-2 imagery

Z Huang, L Zhong, F Zhao, J Wu, H Tang, Z Lv… - ISPRS Journal of …, 2023 - Elsevier
Plantation forests provide critical ecosystem services and have experienced worldwide
expansion during the past few decades. Accurate map** of tree species through remote …

Improved chlorophyll and water content estimations at leaf level with a hybrid radiative transfer and machine learning model

J Li, NK Wijewardane, Y Ge, Y Shi - Computers and Electronics in …, 2023 - Elsevier
Accurate and robust quantifications of leaf chlorophyll and water contents facilitate a better
understanding of plant water and nutrient needs. Besides simplified spectral indices, other …

A systematic review of radiative transfer models for crop yield prediction and crop traits retrieval

RAF Ishaq, G Zhou, C Tian, Y Tan, G **g, H Jiang - Remote Sensing, 2023 - mdpi.com
Radiative transfer models (RTMs) provide reliable information about crop yield and traits
with high resource efficiency. In this study, we have conducted a systematic literature review …

[HTML][HTML] Retrieval of rapeseed leaf area index using the PROSAIL model with canopy coverage derived from UAV images as a correction parameter

B Sun, C Wang, C Yang, B Xu, G Zhou, X Li… - International journal of …, 2021 - Elsevier
Leaf area index (LAI), which is an important structural parameter, plays a vital role in
evaluating crop growth and yield. In this study, we used the canopy coverage (CC) derived …

[HTML][HTML] Retrieval of carbon content and biomass from hyperspectral imagery over cultivated areas

M Wocher, K Berger, J Verrelst, T Hank - ISPRS Journal of Photogrammetry …, 2022 - Elsevier
Spaceborne imaging spectroscopy is a highly promising data source for all agricultural
management and research disciplines that require spatio-temporal information on crop …

[HTML][HTML] Evaluating crop-specific responses to salinity and drought stress from remote sensing

W Wen, J Timmermans, Q Chen… - International Journal of …, 2023 - Elsevier
Food security is projected to be threatened by increasing co-occurring stresses (eg, drought
and salinity) under global climate change. To mitigate major impacts on food production, the …