In this paper, we present a comprehensive review of methods for spectral analysis of
nonuniformly sampled data. For a given finite set of nonuniformly sampled data, a …

Light-fidelity (LiFi) is a networked optical wireless communication (OWC) solution for high-
speed indoor connectivity for fixed and mobile optical communications. Unlike conventional …

With the availability of high frequent satellite data, crop phenology could be accurately
mapped using time-series remote sensing data. Vegetation index time-series data derived …

This study developed a rapid assessment algorithm for post-hurricane forest damage
estimation using moderate resolution imaging spectroradiometer (MODIS) measurements …

Here we developed a composite pollen-based record of altitudinal vegetation changes from
Lake Fúquene (5° N) in Colombia at 2540 m elevation. We quantitatively calibrated Arboreal …

Light-fidelity (LiFi) is a wireless communication technology that employs both infrared and
visible light spectra to support multiuser access and user mobility. Considering the small …

A compressive sensing (CS) based approach for stationary and non-stationary stochastic
process power spectrum estimation subject to missing data is developed. Stochastic process …

Our study investigates variations of seismic velocity that occur over short time scales of
hours. We use coda wave interferometry to inspect 5 months of continuous data from a …

In this paper we investigate quantitatively the effect of data gaps for four methods of
estimating the amplitude spectrum of a time series: fast Fourier transform (FFT), discrete …

An artificial neural network (ANN) based approach is developed for estimating the power
spectrum of stochastic processes subject to missing/limited data. In this regard, an …