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Journal of Surveying Engineering最新文献

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Expanding TRANS4D’s Scope to Include 3D Crustal Velocity Estimates for a Neighborhood of the Caribbean Plate 扩展TRANS4D的范围，包括加勒比海板块附近的3D地壳速度估计
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2021-11-01 DOI: 10.1061/(asce)su.1943-5428.0000377
R. Snay, J. Saleh, M. Dennis, C. Demets, H. Mora-Páez
{"title":"Expanding TRANS4D’s Scope to Include 3D Crustal Velocity Estimates for a Neighborhood of the Caribbean Plate","authors":"R. Snay, J. Saleh, M. Dennis, C. Demets, H. Mora-Páez","doi":"10.1061/(asce)su.1943-5428.0000377","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000377","url":null,"abstract":"AbstractThis paper introduces Version 0.3 of the TRANS4D software, where TRANS4D is short for Transformations in Four Dimensions. TRANS4D enables geospatial professionals and others to transform th...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41487564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Voxel Change: Big Data–Based Change Detection for Aerial Urban LiDAR of Unequal Densities 体素变化：基于大数据的不等密度城市激光雷达变化检测
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2021-11-01 DOI: 10.1061/(asce)su.1943-5428.0000356
Harith Aljumaily, D. Laefer, Dolores Cuadra, M. Velasco
{"title":"Voxel Change: Big Data–Based Change Detection for Aerial Urban LiDAR of Unequal Densities","authors":"Harith Aljumaily, D. Laefer, Dolores Cuadra, M. Velasco","doi":"10.1061/(asce)su.1943-5428.0000356","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000356","url":null,"abstract":"AbstractThe proposed voxel change (VC) algorithm provides accurate, scalable, and quantifiable change detection for urban aerial Light Detection and Ranging (LiDAR) scans. This VC algorithm uses Ma...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41511838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Accuracy Assessment of Sea Surface Height Measurement Obtained from Shipborne PPP Positioning 基于船舶PPP定位的海面高度测量精度评估
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2021-11-01 DOI: 10.1061/(asce)su.1943-5428.0000374
H. Shih, T. Yeh, Yujun Du, Kaifei He
{"title":"Accuracy Assessment of Sea Surface Height Measurement Obtained from Shipborne PPP Positioning","authors":"H. Shih, T. Yeh, Yujun Du, Kaifei He","doi":"10.1061/(asce)su.1943-5428.0000374","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000374","url":null,"abstract":"AbstractSea surface height (SSH), a measurement widely used in marine science, can be used to compute the marine gravity field while providing underlying information on the ocean current, tide, and...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42982095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The ADOP and PDOP: Two Complementary Diagnostics for GNSS Positioning ADOP和PDOP: GNSS定位的两种互补诊断
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2020-05-01 DOI: 10.1061/(asce)su.1943-5428.0000313
Kan Wang, P. Teunissen, A. el-Mowafy
{"title":"The ADOP and PDOP: Two Complementary Diagnostics for GNSS Positioning","authors":"Kan Wang, P. Teunissen, A. el-Mowafy","doi":"10.1061/(asce)su.1943-5428.0000313","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000313","url":null,"abstract":"Ambiguity dilution of precision (ADOP) and position dilution of precision (PDOP) are two popular scalar-diagnostics used in Global Navigation Satellite System (GNSS) positioning. Where the ADOP is a predictor for carrier-phase ambiguity resolution performance, the PDOP is meant to predict the receiver-satellite geometry's capability for precise positioning. We will show, however, that although the PDOP works well for code-based positioning, one has to exercise great care in using the PDOP for real-time kinematic (RTK) positioning. We show that the ADOP and PDOP have distinct behaviors, an important consequence of which is that one can have time periods with small PDOPs, and thus seemingly good geometry for precise positioning, but at the same time large ADOPs, thus showing that successful ambiguity resolution and therefore precise positioning will not be possible. Also, the reverse situation may occur, i.e., having large PDOPs with small ADOPs. In such a situation, the large PDOPs should not automatically lead to the conclusion of poor position performance, because the large gain that ambiguity resolution brings will often still make precise positioning possible. We will analyze and explain this complementary behavior of the PDOP and ADOP and demonstrate this both analytically and empirically. For this analysis we use real Global Positioning System (GPS) single- and multifrequency signals and GPS/Quasi-Zenith Satellite System (QZSS), GPS/Navigation with Indian Constellation (NAVIC) L5 signals of two baselines located in Perth, Australia.","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91002222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Improving Data Acquisition Efficiency: Systematic Accuracy Evaluation of GNSS-Assisted Aerial Triangulation in UAS Operations 提高数据获取效率:无人机操作中gnss辅助空中三角测量的系统精度评估
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2020-02-01 DOI: 10.1061/(asce)su.1943-5428.0000298
Adam R. Benjamin, Dennis R. O'Brien, G. Barnes, B. Wilkinson, W. Volkmann
{"title":"Improving Data Acquisition Efficiency: Systematic Accuracy Evaluation of GNSS-Assisted Aerial Triangulation in UAS Operations","authors":"Adam R. Benjamin, Dennis R. O'Brien, G. Barnes, B. Wilkinson, W. Volkmann","doi":"10.1061/(asce)su.1943-5428.0000298","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000298","url":null,"abstract":"AbstractThe number of unmanned aerial system (UAS) mapping applications that require high-accuracy data sets have grown significantly in recent years. Indirect georeferencing (IG) requires the esta...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(asce)su.1943-5428.0000298","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46404168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Accuracy Assessment of DEMs in Different Topographic Complexity Based on an Optimum Number of GCP Formulation and Error Propagation Analysis 基于GCP公式最优数和误差传播分析的DEM在不同地形复杂度下的精度评估
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2020-02-01 DOI: 10.1061/(asce)su.1943-5428.0000296
S. Nadi, D. Shojaei, Y. Ghiasi
{"title":"Accuracy Assessment of DEMs in Different Topographic Complexity Based on an Optimum Number of GCP Formulation and Error Propagation Analysis","authors":"S. Nadi, D. Shojaei, Y. Ghiasi","doi":"10.1061/(asce)su.1943-5428.0000296","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000296","url":null,"abstract":"AbstractOne of the main concerns during digital elevation model (DEM) evaluation is the number of ground control points (GCP). Accordingly, in this paper, a new method is proposed for calculating t...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(asce)su.1943-5428.0000296","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48223194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Four Methods for Low-Distortion Projections 低失真投影的四种方法
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2019-11-01 DOI: 10.1061/(asce)su.1943-5428.0000295
C. M. Rollins, T. H. Meyer
{"title":"Four Methods for Low-Distortion Projections","authors":"C. M. Rollins, T. H. Meyer","doi":"10.1061/(asce)su.1943-5428.0000295","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000295","url":null,"abstract":"AbstractLow-distortion projections (LDPs) produce mapping grids formulated so that distances obtained by inversing grid coordinates match as best as possible the equivalent horizontal distances obs...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(asce)su.1943-5428.0000295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45691621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Virtual Observation Method and Precision Estimation for Ill-Posed Partial EIV Model 病态部分EIV模型的虚拟观测方法及精度估计
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2019-11-01 DOI: 10.1061/(ASCE)SU.1943-5428.0000282
Leyang Wang, Guisen Wen, Yingwen Zhao
{"title":"Virtual Observation Method and Precision Estimation for Ill-Posed Partial EIV Model","authors":"Leyang Wang, Guisen Wen, Yingwen Zhao","doi":"10.1061/(ASCE)SU.1943-5428.0000282","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000282","url":null,"abstract":"AbstractThis paper presents a method for solving the ill-posed problem of the partial error-in-variables (EIV) model and a precision estimation method based on a second-order derivative approximate...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(ASCE)SU.1943-5428.0000282","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46648570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Unified Least-Squares Formulation of a Linear Model with Hard Constraints 具有硬约束的线性模型的统一最小二乘公式
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2019-11-01 DOI: 10.1061/(ASCE)SU.1943-5428.0000290
A. Amiri-Simkooei
{"title":"Unified Least-Squares Formulation of a Linear Model with Hard Constraints","authors":"A. Amiri-Simkooei","doi":"10.1061/(ASCE)SU.1943-5428.0000290","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000290","url":null,"abstract":"AbstractHard constraints can play an important role in obtaining a unique, stable, precise, and well-conditioned least-squares solution in many geomatics applications. This paper presents a unified...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(ASCE)SU.1943-5428.0000290","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46184387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance Assessment of BDS Real-Time Precise Point Positioning Based on SSR Corrections 基于SSR修正的BDS实时精确点定位性能评估
IF 1.9 3区 工程技术
Journal of Surveying Engineering Pub Date : 2019-11-01 DOI: 10.1061/(ASCE)SU.1943-5428.0000281
Yishuai Shi, Jinming Hao, Weiping Liu, Bo Jiao, Hui Zhang, Baofeng Song
{"title":"Performance Assessment of BDS Real-Time Precise Point Positioning Based on SSR Corrections","authors":"Yishuai Shi, Jinming Hao, Weiping Liu, Bo Jiao, Hui Zhang, Baofeng Song","doi":"10.1061/(ASCE)SU.1943-5428.0000281","DOIUrl":"https://doi.org/10.1061/(ASCE)SU.1943-5428.0000281","url":null,"abstract":"AbstractIn recent years, real-time precise point positioning (RTPPP) using the BeiDou Navigation Satellite System (BDS) is facing new developments thanks to the dissemination of BDS real-time state...","PeriodicalId":54366,"journal":{"name":"Journal of Surveying Engineering","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1061/(ASCE)SU.1943-5428.0000281","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58515762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
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