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2421
Simulation of Daily Rainfall from Concurrent Meteorological Parameters over Core Monsoon Region of India: A Novel Approach
Published 2018-01-01“…In terms of root mean square error (rmse) and correlation coefficient (cc), the model is performing better compared to the satellite-derived 3B42 rainfall product, whereas in terms of bias, the performance of the 3B42 product is better compared to the model. …”
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2422
Experimental Validation of a GNSS Receiver Antenna Absolute Field Calibration System
Published 2024-12-01“…Carrier-phase measurements are essential in precise Global Navigation Satellite System (GNSS) positioning applications. The quality of those observations, as well as the final positioning result, is influenced by an extensive list of GNSS error sources, one of which is the receiver antenna phase center (PC) model. …”
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2423
Markov Chain‐Based Stochastic Modeling of Deep Signal Fading: Availability Assessment of Dual‐Frequency GNSS‐Based Aviation Under Ionospheric Scintillation
Published 2021-09-01“…Abstract Deep signal fading due to ionospheric scintillation severely impacts global navigation satellite system (GNSS)‐based applications. GNSS receivers run the risk of signal loss under deep fading, which directly leads to a significant decrease in navigation availability. …”
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2424
Space use of polar bears (Ursus maritimus) in Davis Strait in relation to sea ice and harp seals (Pagophilus groenlandicus)
Published 2025-01-01“…We examined the spatial relationship between Davis Strait polar bears and harp seals (Pagophilus groenlandicus Erxleben, 1777), using satellite telemetry for both species. We analyzed sea ice trends using remote sensing (1979–2021) to examine how their environment may be changing using four sea ice seasons (freeze-up, winter, break-up, and summer). …”
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2425
Accurate quantification of the algebraic, multiplicative algebraic, and simultaneous iterative reconstruction techniques in ionosphere rebuilding based on the TIEGCM assessment
Published 2025-01-01“…Optimized designations of satellite measurements are conducted to investigate the limiting performance of CIT methods in ionospheric reconstruction. …”
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2426
Evaluating different drought products for assessing drought and implications on agriculture in Nepal
Published 2025-03-01“…Unlike previous studies on this region, this study uses multiple SM products to evaluate agricultural drought with the aim of identifying the area that is more vulnerable to drought. Using satellite-based and model-based SM observations Soil Moisture Active Passive (SMAP), Soil Moisture and Ocean Salinity (SMOS), Global Land Data Assimilation System (GLDAS-2.1), Famine Early Warning Systems Network Land Data Assimilation System (FLDAS)) along with climatology and discharge measurements, we examine the spatial and temporal drought patterns. …”
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2427
A Comprehensive Review on Sensor Fusion Techniques for Localization of a Dynamic Target in GPS-Denied Environments
Published 2025-01-01“…Although Global Navigation Satellite Systems (GNSS) typically provide sufficient accuracy for outdoor positioning, positioning systems face significant challenges in complex application scenarios, particularly in GPS-denied environments (GDE). …”
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2428
The Potential for Observing African Weather with GNSS Remote Sensing
Published 2015-01-01“…When compared to the wide range of atmospheric sensing techniques, global navigation satellite system (GNSS) offers the advantage of operating under all weather conditions, is continuous, with high temporal and spatial resolution and high accuracy, and has long-term stability. …”
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2429
Tracing the 2018 Sulawesi Earthquake and Tsunami’s Impact on Palu, Indonesia: A Remote Sensing Analysis
Published 2025-01-01“…Sentinel-2 and Maxar WorldView-3 satellite images were used to calculate well-known environmental indices to delineate the tsunami-affected areas in Palu, Indonesia. …”
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2430
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2431
Data Assimilative Optimization of WSA Source Surface and Interface Radii using Particle Filtering
Published 2020-05-01“…Solar wind model predictions and satellite observations are compared with a newly developed quality‐of‐agreement prediction metric. …”
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2432
Revealing joint evolutions and causal interactions in complex ecohydrological systems by a network-based framework
Published 2025-01-01“…This study develops a novel framework based on network analysis alongside satellite data and in situ observations to delineate the joint evolutions (phenomena) and causal interactions (mechanisms) in complex systems. …”
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2433
Probabilistic Short‐Term Solar Driver Forecasting With Neural Network Ensembles
Published 2024-03-01“…The United States Air Force (USAF) operational High Accuracy Satellite Drag Model (HASDM), relies on JB2008, (https://doi.org/10.2514/6.2008‐6438), and forecasts of solar drivers from a linear algorithm. …”
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2434
A Deep-Learning Approach to a Volumetric Radio Environment Map Construction for UAV-Assisted Networks
Published 2024-01-01“…This can be achieved by integrating airborne networks, such as unmanned aerial vehicles (UAVs) and satellite networks, with terrestrial networks. However, the deployment of airborne networks in a three-dimensional (3D) or volumetric space requires a new understanding of the propagation channel and its losses in both the areal and altitude dimensions. …”
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2435
A review of quantum communication and information networks with advanced cryptographic applications using machine learning, deep learning techniques
Published 2025-03-01“…The quantum internet (QI) uses satellite-based quantum communication and quantum cryptographic protocols for physical QI. …”
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2436
Investigating the influence of urban green spaces on urban heat island mitigation – taking four districts in Shijiazhuang as an example
Published 2025-02-01“…Surface temperature inversion of satellite images was performed using ArcGIS 10.7 software to obtain surface temperature. …”
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2437
Design and in-situ biomimetic fabrication of a high-density strain sensor array for parachute canopy fabric
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2438
Validation of DSDs of GPM DPR with Ground-Based Disdrometers over the Tianshan Region, China
Published 2024-12-01“…With the disdrometer observations as the true values, we performed spatiotemporal matching between the satellite radar and laser disdrometer data. The droplet spectrum parameters retrieved with the GPM dual-frequency radar system were compared with those calculated from the laser disdrometer observations. …”
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2439
Real‐Time Monitoring of Ionosphere VTEC Using Multi‐GNSS Carrier‐Phase Observations and B‐Splines
Published 2021-10-01“…Therefore, emerging efforts have been made by several analysis centers to estimate the VTEC using different approaches in real‐time. Global Navigation Satellite Systems (GNSS) is a crucial technology for ionosphere modeling due to its worldwide distributed receivers, high temporal resolution, and low latency data dissemination capability. …”
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2440
Vascular Endhothelial Growth Factor levels in medium-intensity versus low-intensity exercise with blood flow restriction in elderly women
Published 2025-01-01“…Vascular Endothelial Growth Factor has a role in angiogenesis and increasing muscle mass through increasing the number and function of satellite cells. Elderly people have many limitations in strengthening exercises for increasing muscle mass, especially in safety and tolerance. …”
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