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Computational technology and strategy for large-scale high-accuracy gravity modeling
The modeling and inversion of the large-scale gravity field is the basis for exploring the density structure and geodynamics of the deep Earth. For...
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Galileo high accuracy service performance and anomaly mitigation capabilities
Precise point positioning (PPP) and real-time kinematic techniques are interesting in several sectors, especially for autonomous applications. These...
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Terrestrial reference frames and their internal accuracy at coordinate system level
The accuracy assessment of terrestrial reference frames (TRFs) at coordinate system level is a key task to ensure their successful use in Earth...
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High-accuracy migration and demigration techniques for active fault seismic exploration
Develo** a mathematical method for evaluating the reliability of imaging results in seismic data processing is essential for further advancing...
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Initial and comprehensive analysis of PPP time transfer based on Galileo high accuracy service
European Galileo officially provided global users with the initial high accuracy service (HAS) through Galileo satellites for free on January 24,...
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Improving satellite image classification accuracy using GAN-based data augmentation and vision transformers
Deep learning (DL) algorithms have shown great potential in classifying satellite imagery but require large amounts of labeled data to make accurate...
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Stability and accuracy of central difference method for real-time dynamic substructure testing considering mass participation coefficient
For real-time dynamic substructure testing (RTDST), the influence of the inertia force of fluid specimens on the stability and accuracy of the...
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Enabling the Galileo high accuracy service with open-source software: integration of HASlib and RTKLIB
The Galileo high accuracy service (HAS) is a free-of-charge service designed to deliver decimeter-level accuracy in real-time precise point...
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Evaluating the Accuracy of iPhone Lidar Sensor for Building Façades Conservation
Apple company recently started to include lidar sensor in iPhone 12, 13 Pro, and iPad Pro system devices. Lidar was introduced by Apple to improve...
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Enhancing Flood Routing Accuracy: A Fuzzified Approach to Nonlinear Variable-Parameter Muskingum Model
Variable-parameter Muskingum models emerge as a highly efficient approach among the prevalent hydrological flood routing methods, owing to their...
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Develo** innovative and cost-effective UAS-PPK module for generating high-accuracy digital surface model
Traditional indirect georeferencing requires time-consuming and labor-intensive field surveys to obtain ground control points (GCPs), making it...
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Using a Model of a Spatial–Hierarchical Quadtree with Truncated Branches to Improve the Accuracy of Image Classification
AbstractThis article considers the problem of increasing the accuracy of classifying satellite image samples under the assumption that their samples...
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Research of measurement accuracy using GNSS RTK method for determining geodetic coordinates of vertical network points
This article presents an analysis of the accuracy of real-time GNSS measurements. During measurements, geodetic points of Lithuanian first-order...
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Using neural network modeling to improve the detection accuracy of land subsidence due to groundwater withdrawal
Despite the high efficiency of remote sensing methods for rapid and large-scale detection of subsidence phenomena, this technique has limitations...
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Initial performance assessment of Galileo High Accuracy Service with software-defined receiver
The European Galileo High Accuracy Service (HAS) was officially declared as initial service status on January 24, 2023, which can provide freely and...
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Accuracy Assessment of Relative GPS as a Function of Distance and Duration for CORS Network
Indian map** agency, Survey of India (SOI), is ambitiously implementing nation-wide network of Continuously Operating Reference Stations (CORS) to...
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Accuracy evaluation of hyperspectral inversion of environmental parameters of loess profile
Loess environmental parameters reflect regional environmental evolution and provide basis for regional environmental change studies. Loess samples...
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Evaluation of vertical accuracy of open access DEMs across different physiographic regions and river basins of Nepal
To access the closeness of DEMs topography with the real field elevation, we evaluated the vertical accuracy of eight different freely accessible...
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Assessing the forecasting accuracy of intense precipitation events in Iran using the WRF model
This study investigates the accuracy of forecasting and estimating intense precipitation events that caused significant floods in various regions of...
