Results 11 to 20 of about 163,452 (267)

Drive Mechanisms of Soil Quality Changes in Peri-Urban Areas

open access: yesLand, 2021
The driving mechanism of soil quality (SQ) has important implications for arable land protection, sustainable agricultural development and ecological environment conservation. This study builds a “perception–response” theoretical framework to investigate
Hongbin Liu, Jie Lyu
doaj   +1 more source

Spatiotemporal characteristics of precipitation extremes based on reanalysis precipitation data during 1950–2020 over the Ganjiang River Basin and its surroundings, China

open access: yesAtmospheric Science Letters, 2023
Accurate knowledge on spatiotemporal characteristics of historical precipitation extremes could provide great potential guidance for preventing hydrological‐related disasters caused by precipitation extremes in the future.
Hongyi Li   +3 more
doaj   +1 more source

Spatiotemporal data analysis with chronological networks [PDF]

open access: yesNature Communications, 2020
AbstractThe number of spatiotemporal data sets has increased rapidly in the last years, which demands robust and fast methods to extract information from this kind of data. Here, we propose a network-based model, called Chronnet, for spatiotemporal data analysis.
Leonardo N. Ferreira   +6 more
openaire   +5 more sources

Common SpatioTemporal Pattern Analysis [PDF]

open access: yes, 2010
In this work we present a method for the estimation of a rank-one pattern living in two heterogeneous spaces, when observed through a mixture in multiple observation sets. Using a well chosen representation for an observed set of second order tensors (matrices), a singular value decomposition of the set structure yields an accurate estimate under some ...
Ronald Phlypo   +3 more
openaire   +1 more source

Remotely Sensed Data Fusion for Spatiotemporal Geostatistical Analysis of Forest Fire Hazard

open access: yesSensors, 2020
Forest fires are a natural phenomenon which might have severe implications on natural and anthropogenic ecosystems. Future projections predict that, under a climate change environment, the fire season would be lengthier with higher levels of droughts ...
Stavros Sakellariou   +8 more
doaj   +1 more source

Spatiotemporal analysis of brightness induction

open access: yesVision Research, 2011
Brightness induction refers to a class of visual illusions in which the perceived intensity of a region of space is influenced by the luminance of surrounding regions. These illusions are significant because they provide insight into the neural organization of the visual system.
Blakeslee, Barbara, McCourt, Mark E.
openaire   +2 more sources

Spatiotemporal variations of public opinion on social distancing in the Netherlands: Comparison of Twitter and longitudinal survey data

open access: yesFrontiers in Public Health, 2022
BackgroundSocial distancing has been implemented by many countries to curb the COVID-19 pandemic. Understanding public support for this policy calls for effective and efficient methods of monitoring public opinion on social distancing.
Chao Zhang   +8 more
doaj   +1 more source

Entomological study of Phlebotomine Sand flies in Maceió (Brazil): 2011-2020 analysis [PDF]

open access: yesBrazilian Journal of Biology
This study investigated the spatiotemporal distribution of phlebotomine sand flies in Maceió, Alagoas, Brazil, over ten years (2011–2020). Maceió, the capital of the State of Alagoas, has a tropical climate with significant seasonal rainfall disparities.
F. C. Garcia   +5 more
doaj   +1 more source

Automated Analysis Using a Bayesian Functional Mixed-Effects Model With Gaussian Process Responses for Wavelet Spectra of Spatiotemporal Colonic Manometry Signals

open access: yesFrontiers in Physiology, 2021
Manual analysis of human high-resolution colonic manometry data is time consuming, non-standardized and subject to laboratory bias. In this article we present a technique for spectral analysis and statistical inference of quasiperiodic spatiotemporal ...
Lukasz Wiklendt   +5 more
doaj   +1 more source

ST-CORAbico: A Spatiotemporal Object-Based Bias Correction Method for Storm Prediction Detected by Satellite

open access: yesRemote Sensing, 2020
Advances in near real-time rainstorm prediction using remote sensing have offered important opportunities for effective disaster management. However, this information is subject to several sources of systematic errors that need to be corrected.
Miguel Laverde-Barajas   +14 more
doaj   +1 more source

Home - About - Disclaimer - Privacy