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Biophysical Indices Impact on Cognitive Building Detection [PDF]

open access: yesE3S Web of Conferences
Accurate detection of buildings from satellite imagery presents a significant challenge in complex urban environments where traditional spectral and geometric approaches often fail to distinguish built structures from surrounding vegetation and natural ...
Dardouri Wahiba   +4 more
doaj   +2 more sources

A Comprehensive Comparison of Machine Learning and Feature Selection Methods for Maize Biomass Estimation Using Sentinel-1 SAR, Sentinel-2 Vegetation Indices, and Biophysical Variables

open access: yesRemote Sensing, 2022
Rapid and accurate estimation of maize biomass is critical for predicting crop productivity. The launched Sentinel-1 (S-1) synthetic aperture radar (SAR) and Sentinel-2 (S-2) missions offer a new opportunity to map biomass.
Chi Xu   +7 more
doaj   +3 more sources

Remote and Proximal Sensing-Derived Spectral Indices and Biophysical Variables for Spatial Variation Determination in Vineyards

open access: yesAgronomy, 2021
Remote-sensing measurements are crucial for smart-farming applications, crop monitoring, and yield forecasting, especially in fields characterized by high heterogeneity.
Nicoleta Darra   +5 more
doaj   +3 more sources

Biophysical indices as predictors of diabetes risk among nurses in the teaching hospitals in Ogun State, Nigeria

open access: yesInternational Journal of Africa Nursing Sciences
Background: Due to the scope of their professional tasks and lifestyles, nurses frequently neglect to engage in activities that promote health. Aim: This study aimed to assess the biophysical indices as predictors of diabetes risk among nurses in ...
Marvellous Boma Gigi   +4 more
doaj   +3 more sources

Diffusion MRI experimental design optimization for microstructure imaging [PDF]

open access: yesCommunications Biology
Accurate characterization of brain tissue microstructure using diffusion MRI (dMRI) depends on data acquisition protocols. While optimal design has been explored through Fisher information, empirical subsampling of large datasets and machine learning ...
Hamza Farooq   +4 more
doaj   +2 more sources

The use of spectral techniques to monitor the vegetation status in a protected area in the Iasi county [PDF]

open access: yesPresent Environment and Sustainable Development, 2023
Remote sensing technology offers the possibility to monitor biophysical attributes and changes in plant biomass and productivity during the growing season, which can enable sustainable management.
Elena Diana BOBRIC   +4 more
doaj   +1 more source

Modeling the Spatial Dynamics of Soil Organic Carbon Using Remotely-Sensed Predictors in Fuzhou City, China

open access: yesRemote Sensing, 2021
Assessing the spatial dynamics of soil organic carbon (SOC) is essential for carbon monitoring. Since variability of SOC is mainly attributed to biophysical land surface variables, integrating a compressive set of such indices may support the pursuit of ...
Terefe Hanchiso Sodango   +6 more
doaj   +1 more source

Construction of Biophysical Indicators for the Catalan Economy: Building a New Conceptual Framework [PDF]

open access: yesSustainability, 2021
The main objective of this work is to create an environmental vision of the Catalan economy based on various indicators. To do this, we started from the fundamental idea of obtaining new metrics to measure impacts on the economy. The methodology used is focused on the systematization of descriptive statistics and econometric review.
Carles Manera   +3 more
openaire   +2 more sources

Multidimensional Assessment of Agricultural Drought Vulnerability Based on Socioeconomic and Biophysical Indicators

open access: yesInternational Journal of Disaster Risk Reduction, 2023
Agricultural drought threatens Turkiye's food security and economy, revealing a lack of multidimensional provincial vulnerability studies. Therefore, the primary objective of this study is to evaluate Turkiye's vulnerability to drought utilizing a multidimensional strategy incorporating biophysical and socio-economic indicators.
Hıdır Serkendiz   +4 more
openaire   +3 more sources

NEW VEGETATION INDICES FOR FULL AND COMPACT POLARIMETRIC SAR DATA: IN PREPARATION FOR THE RADARSAT CONSTELLATION MISSION (RCM) [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
In this paper, we present two radar vegetation indices for full-pol and compact-pol SAR data, respectively. Both are derived using the notion of a geodesic distance between observation and well-known scattering models available in the literature.
D. Ratha   +7 more
doaj   +1 more source

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