Crop nitrogen monitoring: Recent progress and principal developments in the context of imaging spectroscopy missions

K Berger, J Verrelst, JB Féret, Z Wang… - Remote Sensing of …, 2020 - Elsevier
Nitrogen (N) is considered as one of the most important plant macronutrients and proper
management of N therefore is a pre-requisite for modern agriculture. Continuous satellite …

What is global photosynthesis? History, uncertainties and opportunities

Y Ryu, JA Berry, DD Baldocchi - Remote sensing of environment, 2019 - Elsevier
Quantifying global terrestrial photosynthesis is essential to understanding the global carbon
cycle and the climate system. Remote sensing has played a pivotal role in advancing our …

Grain yield prediction of rice using multi-temporal UAV-based RGB and multispectral images and model transfer–a case study of small farmlands in the South of China

L Wan, H Cen, J Zhu, J Zhang, Y Zhu, D Sun… - Agricultural and Forest …, 2020 - Elsevier
Timely and accurate crop monitoring and yield forecasting before harvesting are valuable for
precision management, policy and decision making, and marketing. The aim of this study is …

Improved estimate of global gross primary production for reproducing its long-term variation, 1982–2017

Y Zheng, R Shen, Y Wang, X Li, S Liu… - Earth System …, 2020 - essd.copernicus.org
Satellite-based models have been widely used to simulate vegetation gross primary
production (GPP) at the site, regional, or global scales in recent years. However, accurately …

Hybrid retrieval of crop traits from multi-temporal PRISMA hyperspectral imagery

G Tagliabue, M Boschetti, G Bramati, G Candiani… - ISPRS Journal of …, 2022 - Elsevier
The recently launched and upcoming hyperspectral satellite missions, featuring contiguous
visible-to-shortwave infrared spectral information, are opening unprecedented opportunities …

[HTML][HTML] Retrieval of aboveground crop nitrogen content with a hybrid machine learning method

K Berger, J Verrelst, JB Féret, T Hank, M Wocher… - International Journal of …, 2020 - Elsevier
Hyperspectral acquisitions have proven to be the most informative Earth observation data
source for the estimation of nitrogen (N) content, which is the main limiting nutrient for plant …

Combining transfer learning and hyperspectral reflectance analysis to assess leaf nitrogen concentration across different plant species datasets

L Wan, W Zhou, Y He, TC Wanger, H Cen - Remote Sensing of …, 2022 - Elsevier
Accurate estimation of leaf nitrogen concentration (LNC) is critical to characterize ecosystem
and plant physiological processes for example in carbon fixation. Remote sensing can …

[HTML][HTML] Map** landscape canopy nitrogen content from space using PRISMA data

J Verrelst, JP Rivera-Caicedo, P Reyes-Muñoz… - ISPRS Journal of …, 2021 - Elsevier
Satellite imaging spectroscopy for terrestrial applications is reaching maturity with recently
launched and upcoming science-driven missions, eg PRecursore IperSpettrale della …

3D radiative transfer modeling of structurally complex forest canopies through a lightweight boundary-based description of leaf clusters

J Qi, D **e, J Jiang, H Huang - Remote Sensing of Environment, 2022 - Elsevier
Abstract Three-dimensional (3D) radiative transfer simulations are critical for studying the
radiometric properties of canopies. Efficient and easy-to-use 3D radiative transfer models …

[HTML][HTML] Estimation of leaf nitrogen content in wheat using new hyperspectral indices and a random forest regression algorithm

L Liang, L Di, T Huang, J Wang, L Lin, L Wang… - Remote Sensing, 2018 - mdpi.com
Novel hyperspectral indices, which are the first derivative normalized difference nitrogen
index (FD-NDNI) and the first derivative ratio nitrogen vegetation index (FD-SRNI), were …