Results 21 to 30 of about 21,835 (197)

Multispectral Models from Bare Soil Composites for Mapping Topsoil Properties over Europe

open access: yesRemote Sensing, 2020
Reflectance of light across the visible, near-infrared and shortwave infrared (VIS-NIR-SWIR, 0.4–2.5 µm) spectral region is very useful for investigating mineralogical, physical and chemical properties of soils, which can reduce the need for traditional ...
José Lucas Safanelli   +3 more
doaj   +1 more source

Coastal surface soil carbon stocks have distinctly increased under extensive ecological restoration in northern China

open access: yesCommunications Earth & Environment, 2023
Coastal soil carbon stock is critical owing to the coexistence of terrestrial and marine carbon sinks and undergoes drastic changes under complex factors.
Yuan Chi   +8 more
doaj   +1 more source

Spatial simulations of soil content, storage, and quality indices in an archipelago off the Yangtze River Estuary, China

open access: yesEcological Indicators, 2023
Comprehensively revealing the spatial pattern of soil condition is vital for exploring the evolution mechanism of island ecosystem and providing reference for ecological maintenance.
Yuan Chi   +3 more
doaj   +1 more source

Mapping of Soil Properties Using Machine Learning Techniques

open access: yesInternational Journal of Environment and Climate Change, 2023
We aimed to estimate Soil Nutrients and relate the spectral signatures to that of the Laboratory reference Measurements utilizing CART analysis. Sustainable agriculture aims at controlled and/or precise soil fertility interventions based on spatial soil ...
S. Sridevy   +6 more
semanticscholar   +1 more source

High-resolution digital soil mapping of multiple soil properties: an alternative to the traditional field survey?

open access: yesSouth African Journal of Plant and Soil, 2019
Spatial information on soil particle size distribution and soil organic carbon (SOC) are important for land-use management, environmental models and policy-making.
Trevan Flynn   +3 more
semanticscholar   +1 more source

Zonal simulations for soil organic carbon mapping in coastal wetlands

open access: yesEcological Indicators, 2021
Digital soil mapping (DSM) has been developed for decades and aims to accurately simulate the soil factors with low cost. However, it still cost considerably in coastal wetlands because of the high difficulty in field survey.
Yuan Chi, Dahai Liu, Zuolun Xie
doaj   +1 more source

Fine-Scale Mapping of Soil Organic Matter in Agricultural Soils Using UAVs and Machine Learning

open access: yesRemote Sensing, 2022
The fine-scale mapping of soil organic matter (SOM) in croplands is vital for the sustainable management of soil. Traditionally, SOM mapping relies on laboratory methods that are labor-intensive and costly.
Jannis Heil   +2 more
semanticscholar   +1 more source

Florida Soil Series and Natural Community Associations

open access: yesEDIS, 2022
Soils often dictate the presence of different types of inherent natural communities. In this project we created a table that relates soil series to natural communities found in Florida.
G. D. J. LaPierre   +2 more
doaj   +3 more sources

Are soil phenoforms the new normal? Soil classification and soil mapping in the Anthropocene

open access: yesSoil Security, 2021
The proposed Anthropocene epoch is characterized by intense human intervention on the soil resource. To characterize this, two concepts have been defined.
David G. Rossiter
doaj   +1 more source

Application of Mid‐Infrared Spectroscopy in Soil Survey

open access: yesSoil Science Society of America Journal, 2019
Development of more efficient (rapid) and cost-effective methodologies are needed in soil survey to meet the demand for quantitative data in digital soil mapping and updates.
C. Seybold   +10 more
semanticscholar   +1 more source

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