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Homotopy nonlinear weighted total least squares adjustment
Total least squares estimation based on Gauss–Newton method in nonlinear errors-in-variables (NEIV) model will encounter the problems of convergence,...
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First-arrival picking through pattern matching and threshold adjustment
First-arrival picking is a crucial and fundamental task in seismic data processing. Existing direct picking methods are often sensitive to background...
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Development of a directional continuous joint adjustment rating for the rock mass rating system
Rock mass rating (RMR) is a widely used empirical classification system for measuring the quality of rock masses. Joint orientation and trace length...
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Mechanism and visualization of streamline adjustment in enhanced oil recovery: a comparative study between well pattern adjustment and polymer flooding
Due to the long-term scouring of steam/water flooding, the water channels restricts the expansion of streamlines in the swept region. The formation...
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Cross-sections compilation-adjustment method based on 2D-3D linkage in regional three dimensional geological modeling
In 3D geological modeling methods based on section, cross-section data is an important data source for constructing 3D geological modeling in complex...
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GravNetAdj: a MATLAB-based data processing software for gravity network adjustment
In order to realize the gravity standard using the gravity data of a specified group of stations, the gravity reference network is crucial for...
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An Optimization Method for Parameter Adjustment of Pum** Well
In the process of oilfield development, due to changes in water injection adjustment, formation sand production, and formation pressure drop, the...
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Dynamically computed characteristic adjustment time scale for Zhang–McFarlane convective parameterization scheme
Characteristic adjustment time scale τ is an important parameter in convective parameterization scheme. In this paper, we propose a dynamic...
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Design method and application of accurate adjustment scheme for water injection wells around adjustment wells
Affected by the surrounding injection and production wells, the formation near the infill adjustment well is in an abnormal pressure state, and...
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A new model for vertical adjustment of precipitable water vapor with consideration of the time-varying lapse rate
Precipitable water vapor (PWV) is an essential parameter in numerical weather prediction and climate research. Existing global empirical PWV models...
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Bias adjustment of hourly rainfall distributions in WFDE5 reanalysis for hydrological impact studies in Benin (West Africa)
Gridded climate datasets such as satellite and reanalysis products have biases related to the methods used to develop them. This study aims to...
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Morphologic Adjustment of a River Reach with Groynes to Channel Bypassing
This article is focused on the investigation of the spatio-temporal variability of the Danube River reach’s vertical accretion thickness due to the...
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Variability of sampling adjustment factors for extreme rainfall in Germany
The sampling adjustment factor (SAF) can correct the underestimation of fixed time interval maxima (F-Maxima) relative to maxima of moving time...
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Underwater image enhancement via histogram similarity-oriented color compensation complemented by multiple attribute adjustment
Underwater images are often influenced by color casts, low contrast, and blurred details. We observe that images taken in natural settings typically...
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Study on Comprehensive Adjustment Method of Injection and Production After Optimal Reperforating of Water Drive
After the water drive well pattern of oilfield A cooperated with EOR for many times, the used reserves gradually decreased and the proportion of...
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Study on Water Injection Adjustment Method of Horizontal Well with Low Permeability Thin Oil Layer
Since 2002, a certain oilfield has carried out horizontal well development experiments, and the well network in the horizontal well area adopts the...
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Data Decomposition, Seasonal Adjustment Method and Machine Learning Combined for Runoff Prediction: A Case Study
Accurate and reliable runoff prediction is essential for water resources management. In this paper, a hybrid model STL-VMD-SFO-ESN which combines...
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The strip adjustment of mobile LiDAR point clouds using iterative closest point (ICP) algorithm
Mobile light detection and ranging (LiDAR) scanning systems consist of global navigation satellite system (GNSS) and inertial navigation system (INS)...
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Dynamically estimating deformations with wrapped InSAR based on sequential adjustment
The Interferometric Synthetic Aperture Radar (InSAR) technique has been greatly improved in both scientific studies and engineering applications as...
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Two-Stage and Three-Party Transboundary Watershed Management Based on Valuation Adjustment Mechanism (VAM) Agreement
The severe water shortage and pollution problems have become the bottleneck restricting the sustainable development of the economy and society. River...
