Pub Date : 2020-08-01DOI: 10.1061/(asce)su.1943-5428.0000320
Yongzhi Wang, Hui Li, L. Liao
AbstractThe multitemporal digital elevation model (DEM) of slopes constructed from three-dimensional (3D) point cloud data (PCD), which is obtained by terrestrial laser scanning (TLS), can realize ...
{"title":"DEM Construction Method for Slopes Using Three-Dimensional Point Cloud Data Based on Moving Least Square Theory","authors":"Yongzhi Wang, Hui Li, L. Liao","doi":"10.1061/(asce)su.1943-5428.0000320","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000320","url":null,"abstract":"AbstractThe multitemporal digital elevation model (DEM) of slopes constructed from three-dimensional (3D) point cloud data (PCD), which is obtained by terrestrial laser scanning (TLS), can realize ...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133336442","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 : 2020-08-01DOI: 10.1061/(asce)su.1943-5428.0000316
D. Próchniewicz, R. Szpunar, Joanna Kozuchowska, Viktor Szabo, Dominika Staniszewska, J. Walo
AbstractContinuously operating reference station (CORS) networks, as one of the fundamental segments of the precise global navigation satellite systems (GNSSs) positioning techniques, have been und...
{"title":"Performance of Network-Based GNSS Positioning Services in Poland: A Case Study","authors":"D. Próchniewicz, R. Szpunar, Joanna Kozuchowska, Viktor Szabo, Dominika Staniszewska, J. Walo","doi":"10.1061/(asce)su.1943-5428.0000316","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000316","url":null,"abstract":"AbstractContinuously operating reference station (CORS) networks, as one of the fundamental segments of the precise global navigation satellite systems (GNSSs) positioning techniques, have been und...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115005955","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000309
Zachary Barlow, H. A. Mohammed, D. Hurwitz
AbstractUnmanned aerial systems (UASs) are an emerging technology being used in many fields, including surveying engineering. When UASs are used for these activities, they may operate in close prox...
{"title":"Development and Evaluation of Temporary Traffic Control Devices for Unmanned Aerial System Operations","authors":"Zachary Barlow, H. A. Mohammed, D. Hurwitz","doi":"10.1061/(asce)su.1943-5428.0000309","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000309","url":null,"abstract":"AbstractUnmanned aerial systems (UASs) are an emerging technology being used in many fields, including surveying engineering. When UASs are used for these activities, they may operate in close prox...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123389485","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}
AbstractThe Great Wall bay has become an important investigation area due to the establishment of the Chinese Antarctic Great Wall scientific research station. Establishing a seamless chart datum a...
摘要随着中国南极长城科考站的建立，长城湾已成为重要的考察区域。建立一个无缝的图表基准…
{"title":"Establishment of Chart Datum and Vertical Datum Transformation for Hydrography in the Chinese Great Wall Bay, Antarctic Peninsula","authors":"Hao Ke, Fei Li, Songtao Ai, Jintao Lei, Zemin Wang, Shengkai Zhang","doi":"10.1061/(asce)su.1943-5428.0000312","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000312","url":null,"abstract":"AbstractThe Great Wall bay has become an important investigation area due to the establishment of the Chinese Antarctic Great Wall scientific research station. Establishing a seamless chart datum a...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121469991","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000304
S. Durand, T. Touzé, Mark Jones, S. Guillaume, Paul Henri Cattin, L. Morel
AbstractA network adjustment program is an essential tool for surveyors. It allows the computation of point coordinates and confidence regions from measurements undertaken in the field. It also hel...
网络平差程序是测量员必备的工具。它允许计算在现场进行的测量的点坐标和置信区域。它还帮助……
{"title":"Evaluation of Compatibility among Network Adjustment Software: CoMeT, LGC, and Trinet+","authors":"S. Durand, T. Touzé, Mark Jones, S. Guillaume, Paul Henri Cattin, L. Morel","doi":"10.1061/(asce)su.1943-5428.0000304","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000304","url":null,"abstract":"AbstractA network adjustment program is an essential tool for surveyors. It allows the computation of point coordinates and confidence regions from measurements undertaken in the field. It also hel...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126297776","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000306
Siyao Wang, Bofeng Li, Haibo Ge, Zhiteng Zhang
AbstractIn precise point positioning (PPP) applications, uncalibrated phase delays (UPD) are applied to retrieve the ambiguity integers for achieving precise solutions over a short period. Also, th...
{"title":"Algorithm and Assessment of Ambiguity-Fixed PPP with BeiDou Observations and Regional Network Augmentation","authors":"Siyao Wang, Bofeng Li, Haibo Ge, Zhiteng Zhang","doi":"10.1061/(asce)su.1943-5428.0000306","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000306","url":null,"abstract":"AbstractIn precise point positioning (PPP) applications, uncalibrated phase delays (UPD) are applied to retrieve the ambiguity integers for achieving precise solutions over a short period. Also, th...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117013661","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000307
Zhanfeng Song, Fei Yang, P. Schonfeld, Jun Li, Hao Pu
AbstractHorizontal curve identification is important both for road safety management and railway maintenance. Parameters of a transition curve are introduced to perform an orthogonal least-squares ...
摘要水平曲线识别对于道路安全管理和铁路养护具有重要意义。引入过渡曲线参数，进行正交最小二乘分析。
{"title":"Heuristic Strategies of Modified Levenberg–Marquardt Algorithm for Fitting Transition Curves","authors":"Zhanfeng Song, Fei Yang, P. Schonfeld, Jun Li, Hao Pu","doi":"10.1061/(asce)su.1943-5428.0000307","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000307","url":null,"abstract":"AbstractHorizontal curve identification is important both for road safety management and railway maintenance. Parameters of a transition curve are introduced to perform an orthogonal least-squares ...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122975727","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000305
Yun Shi, Peiliang Xu
AbstractAlthough maximum likelihood has been widely used to estimate unknown parameters in stochastic models of random errors, we show that the method cannot be used to estimate variance components...
{"title":"Nonexistence of Maximum Likelihood Estimation of Variance Components in Some Stochastic Models","authors":"Yun Shi, Peiliang Xu","doi":"10.1061/(asce)su.1943-5428.0000305","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000305","url":null,"abstract":"AbstractAlthough maximum likelihood has been widely used to estimate unknown parameters in stochastic models of random errors, we show that the method cannot be used to estimate variance components...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126172281","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000300
Chunlin Shi, Chao Zhang, Lan Du, Jiansheng Li, Kai Ye, Wei Zhang, Chang-kun Chen, Chong-hui Li, Li Ma, Huihui Lin, K. Mi
AbstractUtilizing charge-coupled device (CCD) imaging technology in astronomical surveying and positioning facilitates high-precision measurements without manual observation. This eliminates the in...
{"title":"Automatic Astronomical Survey Method Based on Video Measurement Robot","authors":"Chunlin Shi, Chao Zhang, Lan Du, Jiansheng Li, Kai Ye, Wei Zhang, Chang-kun Chen, Chong-hui Li, Li Ma, Huihui Lin, K. Mi","doi":"10.1061/(asce)su.1943-5428.0000300","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000300","url":null,"abstract":"AbstractUtilizing charge-coupled device (CCD) imaging technology in astronomical surveying and positioning facilitates high-precision measurements without manual observation. This eliminates the in...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130557802","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 : 2020-05-01DOI: 10.1061/(asce)su.1943-5428.0000311
D. Bolkas, Dennis Gouak
AbstractTechnological advancements of the past decades have considerably changed the surveying profession and education required to become a surveyor. Many states require a combination of education...
摘要过去几十年的技术进步极大地改变了测量专业和成为测量师所需的教育。许多州要求结合教育…
{"title":"Understanding the Demographics of Surveying Students in Pennsylvania and Making Plans to Increase the Awareness of the Surveying Profession","authors":"D. Bolkas, Dennis Gouak","doi":"10.1061/(asce)su.1943-5428.0000311","DOIUrl":"https://doi.org/10.1061/(asce)su.1943-5428.0000311","url":null,"abstract":"AbstractTechnological advancements of the past decades have considerably changed the surveying profession and education required to become a surveyor. Many states require a combination of education...","PeriodicalId":210864,"journal":{"name":"Journal of Surveying Engineering-asce","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134516230","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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