Results 101 to 110 of about 923 (195)

Geospatial data in pediatric asthma in the United States: a scoping review protocol. [PDF]

JBI Evid Synth, 2022
Cushing AM, Khan MA, Kysh L, Brakefield WS, Ammar N, Liberman DB, Wilson J, Shaban-Nejad A, Espinoza J.   +8 more
europepmc   +1 more source

Temporal Replication and Sampling Efficiency in High‐Frequency Autonomous and Manual eDNA Sampling

Environmental DNA, Volume 8, Issue 5, September‐October 2026.
Accounting for temporal correlation in eDNA time series can improve the accuracy of ecological inference about the influence of hydrological covariates on eDNA concentration. Further, we found that MCE filters were more efficient than PES filters. ABSTRACT Environmental DNA (eDNA) sampling is a valuable tool for ecological research, but its reliability
Ben C. Augustine, Patrick R. Hutchins, Scott D. George, Chany C. Huddleston Adrianza, Michael J. Darling, Thomas R. Sadekoski, Adam J. Sepulveda   +6 more
wiley   +1 more source

Correlações entre atributos químicos do solo e atributos da cultura e da produtividade de arroz irrigado determinadas com técnicas de manejo localizado Correlations between soil chemical attributes and flooded rice yield through the site-specific management techniques

Ciência Rural, 2009
O sistema de agricultura tradicional desconsidera a variabilidade espacial dos atributos dos solos utilizados na produção vegetal, enquanto que o manejo localizado visa a identificar e propor o manejo dessa variabilidade.
Reges Durigon, José Fernando Schlosser, Alexandre Russini, Marçal Elizandro de Carvalho Dornelles, Eder Dornelles Pinheiro   +4 more
doaj  

Determination and mapping of calcium and magnesium contents using geostatistical techniques in oil palm plantation related to basal stem rot disease [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2016
The basal stem rot (BSR) disease has been reported as the most destructive disease of oil palms in Southeast Asia. Adequate contents of nutrient in soil and leaf helps improve the plant health and its productivity.
Nur Shuhada Tajudin, Mohamed M. Hanaf, Abu Seman Idris, Siva Kumar Balasundram   +3 more
doaj  

Enhancing Identifiable Variational Autoencoder in the Presence of Missing Values and Auxiliary Covariates for Spatio‐Temporal Ozone Modeling

Environmetrics, Volume 37, Issue 6, September 2026.
ABSTRACT The formation of ground‐level ozone follows complex nonlinear photochemical processes that depend on multiple environmental factors and have strong spatio‐temporal structures. Environmental data used to study these dynamics usually originate from multiple sources, including in situ monitoring stations and satellite observations.
Mika Sipilä, Sandra De Iaco, Claudia Cappello, Klaus Nordhausen, Monica Palma, Sara Taskinen   +5 more
wiley   +1 more source

Geostatistical analysis of pollutant concentrations in the groundwater systems of Vicenza Province. [PDF]

openThe following thesis aims to depict the spatio-temporal evolution of underground water quality in the high to middle plain area of the Vicenza Province.
FABRELLO, LAURA
core  

Stationary Subspace Analysis for Spatial Data

Environmetrics, Volume 37, Issue 6, September 2026.
ABSTRACT Stationary subspace analysis (SSA) is a blind source separation framework that decomposes linearly mixed multivariate data into stationary and nonstationary components. We extend SSA to spatially indexed data by introducing spatial stationary subspace analysis (spSSA), which explicitly accounts for spatial dependence.
Perttu Saarela, Klaus Nordhausen, Jaakko Pere, Anne M. Ruiz   +3 more
wiley   +1 more source

Comparative Analysis of Selected Geostatistical Methods for Bottom Surface Modeling. [PDF]

Sensors (Basel), 2023
Biernacik P, Kazimierski W, Włodarczyk-Sielicka M.   +2 more
europepmc   +1 more source

Linear Water Erosion in the State of Mato Grosso (Brazil): Spatial Analysis and Identification of Critical Areas

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Mapping linear water erosion across Mato Grosso revealed spatially concentrated critical areas rather than a uniform distribution. Erosion foci were more frequent in environmentally fragile landscapes and areas of land‐use conflict, highlighting where monitoring and soil‐conservation actions should be prioritized.
Kássio Samay Ribeiro Tavares, Grace Bungenstab Alves, Selma Simões De Castro   +2 more
wiley   +1 more source

Development of a groundwater quality index: GWQI, for the aquifers of the state of Bahia, Brazil using multivariable analyses. [PDF]

Sci Rep, 2021
Barbosa Filho J, de Oliveira IB.
europepmc   +1 more source