Pub Date : 2021-02-01DOI: 10.1061/(asce)su.1943-5428.0000339
S. Farzaneh, A. Safari, Kamal Parvazi
AbstractSeveral least-squares adjustment techniques were tested for dam deformation analysis. Deformation monitoring had only been studied horizontally. Simulated observations were first performed ...
{"title":"Improving Dam Deformation Analysis Using Least-Squares Variance Component Estimation and Tikhonov Regularization","authors":"S. Farzaneh, A. Safari, Kamal Parvazi","doi":"10.1061/(asce)su.1943-5428.0000339","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000339","url":null,"abstract":"AbstractSeveral least-squares adjustment techniques were tested for dam deformation analysis. Deformation monitoring had only been studied horizontally. Simulated observations were first performed ...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115111735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(ASCE)SU.1943-5428.0000331
Leyang Wang, Chuanyi Zou
AbstractEstimating the accuracy of source geometry parameters is helpful for understanding error propagation in a nonlinear inversion. To date, no studies have estimated the nonlinear inversion acc...
摘要估计源几何参数的精度有助于理解非线性反演中的误差传播。到目前为止，还没有研究估计非线性反演。
{"title":"Accuracy Estimation of Earthquake Source Geometry Parameters by the Sterling Interpolation Method in Nonlinear Inversion","authors":"Leyang Wang, Chuanyi Zou","doi":"10.1061/(ASCE)SU.1943-5428.0000331","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000331","url":null,"abstract":"AbstractEstimating the accuracy of source geometry parameters is helpful for understanding error propagation in a nonlinear inversion. To date, no studies have estimated the nonlinear inversion acc...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127454935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(ASCE)SU.1943-5428.0000337
Bin Wang, Xing Fang, Chaoyiog Liu, Bangyan Zhu
{"title":"Erratum for “Data Snooping for the Equality Constrained Nonlinear Gauss–Helmert Model Using Sensitivity Analysis” by Bin Wang, Xing Fang, Chao Liu, and Bangyan Zhu","authors":"Bin Wang, Xing Fang, Chaoyiog Liu, Bangyan Zhu","doi":"10.1061/(ASCE)SU.1943-5428.0000337","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000337","url":null,"abstract":"","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121742055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(ASCE)SU.1943-5428.0000333
Farid Javadnejad, R. Slocum, D. Gillins, M. Olsen, Christopher E. Parrish
AbstractPhotogrammetry using structure from motion (SfM) and multiview stereopsis (MVS) techniques can recover three-dimensional (3D) structure from a set of overlapping, unoriented, and uncalibrat...
{"title":"Dense Point Cloud Quality Factor as Proxy for Accuracy Assessment of Image-Based 3D Reconstruction","authors":"Farid Javadnejad, R. Slocum, D. Gillins, M. Olsen, Christopher E. Parrish","doi":"10.1061/(ASCE)SU.1943-5428.0000333","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000333","url":null,"abstract":"AbstractPhotogrammetry using structure from motion (SfM) and multiview stereopsis (MVS) techniques can recover three-dimensional (3D) structure from a set of overlapping, unoriented, and uncalibrat...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132154623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(asce)su.1943-5428.0000342
G. Panou, A. Agatza-Balodimou
AbstractThis work deals with the estimation of the variance–covariance matrix of the parameters of a fitted ellipse and an ellipsoid by a direct and an indirect procedure. In the direct approach, t...
摘要本文研究了拟合椭圆和椭球体参数方差协方差矩阵的直接估计和间接估计。在直接方法中，……
{"title":"Direct and Indirect Estimation of the Variance–Covariance Matrix of the Parameters of a Fitted Ellipse and a Triaxial Ellipsoid","authors":"G. Panou, A. Agatza-Balodimou","doi":"10.1061/(asce)su.1943-5428.0000342","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000342","url":null,"abstract":"AbstractThis work deals with the estimation of the variance–covariance matrix of the parameters of a fitted ellipse and an ellipsoid by a direct and an indirect procedure. In the direct approach, t...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123888763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(asce)su.1943-5428.0000343
C. O. Yigit, A. el-Mowafy, A. Anil Dindar, Mert Bezcioglu, I. Tiryakioglu
AbstractThis paper investigates the usability of Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP) methods, traditional PPP with a float-ambiguity solution and with ambiguit...
{"title":"Investigating Performance of High-Rate GNSS-PPP and PPP-AR for Structural Health Monitoring: Dynamic Tests on Shake Table","authors":"C. O. Yigit, A. el-Mowafy, A. Anil Dindar, Mert Bezcioglu, I. Tiryakioglu","doi":"10.1061/(asce)su.1943-5428.0000343","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000343","url":null,"abstract":"AbstractThis paper investigates the usability of Global Navigation Satellite System (GNSS) Precise Point Positioning (PPP) methods, traditional PPP with a float-ambiguity solution and with ambiguit...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121801907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-01DOI: 10.1061/(asce)su.1943-5428.0000338
W. Koc, K. Palikowska
AbstractThis paper discusses the possibility of replacing the commonly used clothoid transition curve on a railroad route with a new transition curve adapted to railway operational requirements. Th...
摘要本文讨论了用适应铁路运行要求的新型过渡曲线代替铁路路线上常用的摆线过渡曲线的可能性。Th……
{"title":"Assessment of Dynamic Properties and Scope of Implementing a New Track Transition Curve","authors":"W. Koc, K. Palikowska","doi":"10.1061/(asce)su.1943-5428.0000338","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000338","url":null,"abstract":"AbstractThis paper discusses the possibility of replacing the commonly used clothoid transition curve on a railroad route with a new transition curve adapted to railway operational requirements. Th...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128318120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-01DOI: 10.1061/(asce)su.1943-5428.0000328
A. Pesci, G. Teza, V. Kastelic, M. Carafa
AbstractStructure-from-motion (SfM) is currently used for geological-geomorphological purposes under the condition that the modeling is based either on several ground control points (GCPs) well dis...
{"title":"Resolution and Precision of Fast Long-Range Terrestrial Photogrammetric Surveying Aimed at Detecting Slope Changes","authors":"A. Pesci, G. Teza, V. Kastelic, M. Carafa","doi":"10.1061/(asce)su.1943-5428.0000328","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000328","url":null,"abstract":"AbstractStructure-from-motion (SfM) is currently used for geological-geomorphological purposes under the condition that the modeling is based either on several ground control points (GCPs) well dis...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123739508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-01DOI: 10.1061/(asce)su.1943-5428.0000326
Bin Wang, Xing Fang, Chaoyiog Liu, Bangyan Zhu
AbstractTo develop a universal-outliers processing algorithm under the conditions with equality constraints, the equality-constrained nonlinear Gauss–Helmert (GH) model, which contains the equality...
{"title":"Data Snooping for the Equality Constrained Nonlinear Gauss–Helmert Model Using Sensitivity Analysis","authors":"Bin Wang, Xing Fang, Chaoyiog Liu, Bangyan Zhu","doi":"10.1061/(asce)su.1943-5428.0000326","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000326","url":null,"abstract":"AbstractTo develop a universal-outliers processing algorithm under the conditions with equality constraints, the equality-constrained nonlinear Gauss–Helmert (GH) model, which contains the equality...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124634069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-01DOI: 10.1061/(asce)su.1943-5428.0000325
M. A. Alizadeh-Khameneh, J. Andersson
AbstractThe design of surveying networks inside tunnels is of crucial importance because an optimal design enables the network to fulfill its required quality parameters, for instance, precision an...
摘要隧道内测网的设计至关重要，因为优化的设计可以使测网达到其要求的质量参数，如精度和稳定性。
{"title":"Geodetic Network Design in Tunnel Surveys","authors":"M. A. Alizadeh-Khameneh, J. Andersson","doi":"10.1061/(asce)su.1943-5428.0000325","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000325","url":null,"abstract":"AbstractThe design of surveying networks inside tunnels is of crucial importance because an optimal design enables the network to fulfill its required quality parameters, for instance, precision an...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127423243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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