Search
Search Results
-
Analysis of Cosmic Ray Fluxes at Different Stations during Geomagnetic Storms using Wavelet Based Approaches: Continuous Wavelet Transform and Multi-Resolution Analysis
AbstractThis study investigated the impact of different types of geomagnetic storms on cosmic ray fluxes at different stations using various...
-
Wavelet Analysis of Seawater Seismic Reflection Image
Using seawater seismic reflection images has certain advantages for studying small and mesoscale physical ocean features. In addition to various...
-
-
Multiscale teleconnection analysis of rainfall patterns over Calicut, India using wavelet coherence
Understanding the association of climatic oscillations (COs) and meteorological parameters (MPs) with rainfall is of considerable significance in the...
-
Damage Evolution During Rock Dynamic Compression Revealed by Wavelet Analysis of Acoustic Emission Signals
Acoustic emissions have been monitored during rock compression under both quasi-static and dynamic conditions. A new method is proposed in this study...
-
Analyzing the Role of Changing Climate on the Variability of Intensity-Duration-Frequency Curve Using Wavelet Analysis
Climate change has significantly influenced the occurrence of extreme events and their outcomes in develo** countries, like Pakistan. This research...
-
Locally Stationary Wavelet Analysis of Nonstationary Turbulent Fluxes
We propose the multivariate locally stationary wavelet (mvLSW) process to analyze surface turbulent fluxes in nonstationary atmospheric conditions....
-
Wavelet Analysis of Magnetic Distubances during Supersubstorm of September 7 and 8, 2017
AbstractIn this study, we have investigated the effect of supersubstorm of September 7 and 8, occurred during magnetic storm of September 7–8, 2017...
-
Wavelet-based de-noising approach for trend analysis and coherency relation in hydrological time series (case study: Ardabil plain)
The objective of this study was to examine the impact of de-noising using the wavelet transform (WT) as a preprocessing method on the trend of...
-
Analysis and synthesis of East Himalayan earthquakes using a hybrid wavelet synchrosqueezed transform
The work presented in paper is focussed on the development of an accurate time-frequency representation of accelerograms, representing the seismic...
-
The Nexus Between Air Pollution and the COVID-19 Pandemic in Turkey: Further Insights from Wavelet Coherence Analysis
The nexus of the ambient air quality and the COVID-19 pandemic is a topic that has attracted much attention and remains of current interest. The...
-
Ocean–atmosphere interaction identified in tree-ring time series from southern Brazil using cross-wavelet analysis
Tropical dendrochronology has gained significant attention in recent years, particularly with the dendrochronological study of new species that...
-
Channeling analysis of wavelet threshold processing based on K-means clustering algorithm
Through the spectrum noise logging technology, the oil field is dynamically monitored, and according to its simple logging instrument and convenient...
-
Improving the understanding of the influencing factors on sea level based on wavelet coherence and partial wavelet coherence
Relationship between sea level change and a single climate indicator has been widely discussed. However, few studies focused on the relationship...
-
Improved Treatment of Model Prediction Uncertainty: Estimating Rainfall using Discrete Wavelet Transform and Principal Component Analysis
It is necessary to select appropriate rainfall series as input to the hydrologic model to access more accurate hydrologic predictions and estimate...
-
Performance Comparison of Image Fusion Alternatives Combining PCA with Multi-resolution Wavelet Transforms
In the situations of image fusion between the panchromatic (PAN) and the multispectral (MS) image, it is an ideal thing to properly absorb the source...
-
Intelligent Wavelet Coefficients Thresholding: Speckle Reduction Approach in SAR Imagery
Synthetic aperture radar imagery contain valuable information that are used in most cases, in this regard reducing the pseudo-noise effect of speckle...
-
Analysis of Geomagnetic and Geoelectric Fields During Geomagnetic Storm Time Variation Using Wavelet Approach
AbstractGeomagnetic storms occur due to solar wind-magnetosphere couplings which are amplified by solar wind disturbances (coronal mass ejection...
-
Wavelet Analysis of Coherent Structures Above Maize and Soybean Crops
Turbulent coherent structures developed in the atmospheric surface layer are responsible for a large part of momentum and scalar fluxes exchanged...
-
Seasonal analysis of long-term (1970–2020) rainfall variability using clustering and wavelet transform approach in the Mahi River Basin, India
Understanding the trend of seasonal rainfall in the context of climate change is crucial for the maintenance of regional water resources management....
