Publications
Federated earth-observation models for collaborative farm-scale soil mapping
Accurate, privacy-respecting soil information is essential for site-specific nutrient management and carbon accounting, yet the cost of laboratory analyses limits many farms to relatively sparse sampling grids. We propose a collaborative framework that couples a national Sentinel-2 bare-soil composite with FL to produce high-resolution clay and soil organic carbon (SOC) maps while keeping all local...
Soil laboratory and satellite spectral data filtering: A Spectral Quality Protocol (SQuaP)
Soil spectroscopy is a powerful technique for soil monitoring. Hundreds of soil spectral datasets, both open-access and private, are used for various applications, despite potential errors. This study presents a filtering protocol to enhance the quality of soil spectral datasets from laboratory and satellite sources, here termed the Spectral Quality Protocol (SQuaP). At the beginning,...
Applications of Artificial Intelligence in Water Resources Forecasting: SL537/SS752, 12/2025
The advent of artificial intelligence (AI) and machine learning has permeated every aspect of our lives. Water resource management is becoming increasingly important due to the impacts of climate change and human activities. This publication provides examples of how AI can potentially improve the forecasting of water resource variables at both the field and regional...
An Agricultural Hybrid Carbon Model for National-Scale SOC Stock Spatial Estimation
Soil Organic Carbon (SOC) stocks in croplands play a key role for climate change mitigation and soil sustainability, with proper management techniques enhancing carbon storage to support these goals. This study focuses on the development of a hybrid carbon modeling approach for the simulation of topsoil SOC stocks across the entire agricultural area of Lithuania....
Relationships between soil detachment rate and flow sediment deficit with rill length on deforested and burned soil
The variability of soil detachment rate (Dr) with rill length is essential to understand the complex process of rill erosion. Moreover, an important variable of rill erosion, such as the ‘flow sediment deficit’ (FSD)–the difference in Dr between the two extreme points of a rill–has been scarcely investigated. Soil disturbances, such as fire and deforestation,...
Frontiers in earth observation for global soil properties assessment linked to environmental and socio-economic factors
Soil has garnered global attention for its role in food security and climate change. Fine-scale soil-mapping techniques are urgently needed to support food, water, and biodiversity services. A global soil dataset integrated into an Earth observation system and supported by cloud computing enabled the development of the first global soil grid of six key properties...
Short-term effects of polyacrylamide application on soil detachment capacity in rills of deforested hillslopes: A flume experiment
Very few studies have explored the effectiveness of polyacrylamide (PAM) application on soil in mitigating rill erosion, especially in deforested environments. This study has measured the soil detachment capacity (Dc) on samples of deforested soil (untreated or treated with PAM). Dc has been estimated by flume experiments under three bed slopes (6.9%, 17.2%, and 18.2%)...
Privacy-Preserving Soil Data: Federated Learning for Topsoil Descriptors Via Remote Sensing
This paper explores the application of federated learning in soil science to address the challenges of data privacy and collaboration. Leveraging decentralized machine learning, we demonstrate how to predict soil properties effectively while preserving privacy. Our study focuses on cropland data from Flanders, Belgium, and Central Macedonia, Greece, and utilizes the LUCAS topsoil database and...
Quantitative analysis of water, heat, and salinity dynamics during bare soil evaporation
In arid and semi-arid regions, significant evaporation intensifies water scarcities and soil salinization, imposing severe challenges to agricultural productivity and economic advancement. This study quantitatively assesses the impact of varying soil salinity levels (0 to 1 wt%) and their distribution within the soil column on water, heat, and salt transport dynamics during evaporation. With a series...
Variability in rill morphometry, surface runoff and erosion with soil conservation techniques (application of polyacrylamide and rice husk biochar and hydromulching) in …
This study analyzed the effects of very intense rainfall (98 mm/h for 30 min) on soil left bare or treated with polyacrylamide, rice husk biochar and hydromulching. Rill morphometry, surface runoff and soil loss were measured in plots (100 cm × 50 cm) with three longitudinal slopes (10%, 17% and 28%). On the basis of...