Zobrazeno 1 - 10
of 2 469
pro vyhledávání: '"surface fitting"'
Publikováno v:
工程科学学报, Vol 46, Iss 12, Pp 2279-2288 (2024)
To address the problems of strong noise interference, long detection times, uneven fuselage surfaces, lack of visual information in two-dimensional images, and difficulty in automatic detection, an automatic detection algorithm for aircraft skin pit
Externí odkaz:
https://doaj.org/article/d1edd838292749a7868ed8ff5cf60995
Autor:
Xiaofei Liu, Pei Zhang
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 4, Pp 413-424 (2024)
Abstract To achieve the transient overvoltage suppression of doubly fed induction generator (DFIG) terminals and the point of common coupling (PCC) in the wind farm (WF), an adaptive overvoltage control strategy based on data‐driven approach is pro
Externí odkaz:
https://doaj.org/article/d7ebaa3a9286402f9fb363eba7617ff5
Publikováno v:
European Journal of Remote Sensing, Vol 57, Iss 1 (2024)
A common method for measuring sewer and drainage manholes with tape measure lacks precision in cases of sediment accumulation or deep manholes, impacting data accuracy. This paper proposed a method for measuring sewer and drainage manholes using terr
Externí odkaz:
https://doaj.org/article/5d63c019fb7241a0a769746931f4ca50
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03264- (2024)
The stability of backfill plays a crucial role in the process of mine operation. In this study, author combined indoor experiments, surface fitting, numerical simulation, and theoretical derivation to investigate how the filling times (FTs), cement t
Externí odkaz:
https://doaj.org/article/635fc18eea284213b01117b648acc33e
Autor:
Ruffhead Andrew Carey
Publikováno v:
Reports on Geodesy and Geoinformatics, Vol 116, Iss 1, Pp 9-14 (2023)
Two-dimensional interpolation – or surface fitting – is an approximation tool with applications in geodetic datum transformations, terrain modelling and geoid determination. It can also be applied to many other forms of geographic point data, inc
Externí odkaz:
https://doaj.org/article/ecf826f5dd2544efa309c6ddb3703fc7
Publikováno v:
Machines, Vol 12, Iss 10, p 704 (2024)
Coordinate measuring machines are widely used in the industrial field due to their ease of automation. However, estimating the measurement uncertainty is a delicate task, especially when controlling for deviation, given the large number of factors th
Externí odkaz:
https://doaj.org/article/4fd149d25a3841058de48c30a8aa46f1
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2799 (2024)
Exploring the spatial distribution of sea surface height involves two primary methodologies: utilizing gridded reanalysis data post-secondary processing or conducting direct fitting along-track data. While processing gridded reanalysis data may entai
Externí odkaz:
https://doaj.org/article/f34fa552868547278b3e54d331b1f0bf
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 18, Iss 4, Pp 111-118 (2023)
Objective When calculating the electromagnetic scattering characteristics of curved targets using the shooting and bouncing ray (SBR) method, there is a large error in the calculation of the wavefront of the ray tube and ray tracing if the surface is
Externí odkaz:
https://doaj.org/article/ed5c3d7cea394795b23118e5772a6f99
Autor:
Pei Xiaozhong, Zhu Aiyuan
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 8, Iss 2, Pp 2903-2912 (2023)
With the development of modern surveying and mapping technology, 3D laser scanners are increasingly used for building dip scanning. Building inclination characteristics are analyzed using three-dimensional point cloud data and binary linear regressio
Externí odkaz:
https://doaj.org/article/c81ac76d5c674445ba2766e243031bc0
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