A machine learning approach for remote sensing data gap-filling with open-source implementation: An example regarding land surface temperature, surface albedo …

M Sarafanov, E Kazakov, NO Nikitin, AV Kalyuzhnaya - Remote Sensing, 2020 - mdpi.com
Satellite remote sensing has now become a unique tool for continuous and predictable
monitoring of geosystems at various scales, observing the dynamics of different geophysical …

[HTML][HTML] The impact of clear-sky biases of land surface temperature on monthly evapotranspiration estimation

X Pan, Z Wang, S Liu, Z Yang, R Guluzade… - International Journal of …, 2024 - Elsevier
Remotely sensed land surface temperature (LST) is critical for retrieving evapotranspiration
(ET). However, due to cloud contamination, LST is often limited to clear-sky conditions and …

Robust low-rank covariance matrix estimation with a general pattern of missing values

A Hippert-Ferrer, MN El Korso, A Breloy, G Ginolhac - Signal Processing, 2022 - Elsevier
This paper tackles the problem of robust covariance matrix estimation when the data is
incomplete. Classical statistical estimation methodologies are usually built upon the …

Effective method for filling gaps in time series of environmental remote sensing data: An example on evapotranspiration and land surface temperature images

N Siabi, SH Sanaeinejad, B Ghahraman - Computers and Electronics in …, 2022 - Elsevier
Phenomena such as cloudiness, atmospheric aerosol or sensor failure cause missing data
(gaps) in remote sensing images and damage spatial and temporal continuity. Dealing with …

Attention-Based Multi-modal Missing Value Imputation for Time Series Data with High Missing Rate

KT Ahmed, S Baul, Y Fu, W Zhang - Proceedings of the 2023 SIAM …, 2023 - SIAM
Multivariate time series data is prone to a high missing rate which presents an obstacle to
statistical analysis of the data. Imputation has become the standard measure to handle this …

[HTML][HTML] Reconstruction of Petermann glacier velocity time series using multi-source remote sensing images

Z Li, J Chong, Y Zhao, L Diao - … Journal of Applied Earth Observation and …, 2024 - Elsevier
Glacier velocity is one of the crucial parameters in the research of glacier dynamics.
Synthetic aperture radar (SAR), as an active microwave sensor, represents a common …

An effective method for small targets detection in synthetic aperture radar images under complex background

C Xu, Z He, H Liu - IEEE Access, 2022 - ieeexplore.ieee.org
Synthetic Aperture Radar (SAR) is a useful tool in marine surveillance. Small targets
detection in SAR images especially in nearshore area is a difficult issue. Due to the complex …

[PDF][PDF] Observation and Geoinformation

J Cao, Y Luo, X Zhang, L Fan, J Tao… - … Journal of Applied …, 2024 - researchgate.net
Agricultural drought is a major natural disaster affecting biomass accumulation and causing
food loss, exacerbated by the increasing frequency of flash droughts and compounded …

Temporal stack speckle and target filtering for environmental applications

F Michenot, R Guinvarc'h… - IGARSS 2022-2022 …, 2022 - ieeexplore.ieee.org
SAR images are affected by speckle noise and the presence of ephemeral targets. We
propose a method to filter both from individual images in a temporal stack through the use of …

Spatiotemporal filling of missing data in remotely sensed displacement measurement time series

A Hippert-Ferrer, Y Yan, P Bolon… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Missing data is a critical pitfall in the investigation of remotely sensed displacement
measurement because it prevents from a full understanding of the physical phenomenon …