Legacy Survey of Space and Time cadence strategy evaluations for active galactic nucleus time-series data in Wide-Fast-Deep field

X Sheng, N Ross, M Nicholl - Monthly Notices of the Royal …, 2022 - academic.oup.com
Machine learning is a promising tool to reconstruct time-series phenomena, such as
variability of active galactic nuclei (AGNs), from sparsely sampled data. Here, we use three …

Time series analysis of landsat data for investigating the relationship between land surface temperature and forest changes in Paphos Forest, Cyprus

V Andronis, V Karathanassi, V Tsalapati… - Remote Sensing, 2022 - mdpi.com
This study aims to investigate how alternations of the land surface temperature (LST) affects
the normalized difference vegetation index (NDVI) in Paphos forest, Cyprus, using Landsat …

Comparative assessment of univariate and multivariate imputation models for varying lengths of missing rainfall data in a humid tropical region: a case study of …

N Kannegowda, S Udayar Pillai, CVNK Kommireddi… - Acta Geophysica, 2023 - Springer
Accurate measurement of meteorological parameters is crucial for weather forecasting and
climate change research. However, missing observations in rainfall data can pose a …

An ensemble method for missing data of environmental sensor considering univariate and multivariate characteristics

C Choi, H Jung, J Cho - Sensors, 2021 - mdpi.com
With rapid urbanization, awareness of environmental pollution is growing rapidly and,
accordingly, interest in environmental sensors that measure atmospheric and indoor air …

A Selection of Experiments for Understanding the Strengths of Time Series SAR Data Analysis for Finding the Drivers Causing Phenological Changes in Paphos …

M Miltiadou, V Karathanassi, A Agapiou… - Remote Sensing, 2022 - mdpi.com
Observing phenological changes are important for evaluating the natural regeneration
process of forests, especially in Mediterranean areas where the regeneration of coniferous …

Ontogenetic transition from aquatic to amphibious life in the mudskipper, Periophthalmus modestus

S Inaba, M Tagawa, Y Utsunomiya, A Ishimatsu - Zoology, 2024 - Elsevier
Vertebrates first emerged from water to land in the Paleozoic. Our understanding about the
process has been steadily refined through paleontological studies, although the soft-body …

[HTML][HTML] Spectral analysis approach for assessing the accuracy of low-cost air quality sensor network data

V Kumar, D Senarathna, S Gurajala… - Atmospheric …, 2023 - amt.copernicus.org
Extensive monitoring of particulate matter (PM) smaller than 2.5 µ m, ie, PM 2.5, is critical for
understanding changes in local air quality due to policy measures. With the emergence of …

Time series analysis of groundwater quality at selected sites of Purba and Paschim Burdwan, West Bengal, India

S Sanyal, S Sarkar, M Chakrabarty - Environmental Monitoring and …, 2023 - Springer
Abstract The Water Quality Index (WQI) is used to monitor the health and usability of a water
body. In this study, we aimed to construct time series prediction models using groundwater …

Understanding the source components captured by the Purple Air Network

V Kumar, SD Senarathna, S Gurajala, W Olsen, S Sur… - 2023 - chemrxiv.org
PM2. 5 has been linked to numerous pollution-mediated adverse health effects and their
monitoring is key for taking preventative and mitigative measures. Accurate measurements …

[HTML][HTML] Machine learning and cointegration for structural health monitoring of a model under environmental effects

M Rodrigues, VL Miguéis, C Felix… - Expert Systems with …, 2024 - Elsevier
Data-driven models have been recognized as powerful tools to support Structural Health
Monitoring (SHM). This paper contributes to the literature by exploring two data-driven …