Reports on Geodesy and Geoinformatics最新文献_第8页

Determination Of Horizontal Geodetic Control Networks For Engineering Objects Using Optoelectronic Techniques 利用光电技术确定工程目标水平大地测量控制网

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Reports on Geodesy and Geoinformatics Pub Date : 2015-07-01 DOI: 10.2478/rgg-2015-0004

K. Ćmielewski, J. Kuchmister, P. Gołuch, I. Wilczyńska, K. Kowalski

{"title":"Determination Of Horizontal Geodetic Control Networks For Engineering Objects Using Optoelectronic Techniques","authors":"K. Ćmielewski, J. Kuchmister, P. Gołuch, I. Wilczyńska, K. Kowalski","doi":"10.2478/rgg-2015-0004","DOIUrl":"https://doi.org/10.2478/rgg-2015-0004","url":null,"abstract":"Abstract The correctness of the geodetic service of an engineering object not seldom requires designing, alignment or renewing of geodetic situational control points. Building robots often cause that fixed situational control points are partly or completely inaccessible. For setting the position of these control points, there is worked out the methodology using the optoelectronic method. The prepared set of tools realizes the method’s assumptions and enables to determine the sides and control points based on the set of laser planes. In this article there is presented the innovative set of geodetic equipment for fixing horizontal control points. The presented set has been experimentally tested under laboratory conditions taking its functionality, operation range and applied accuracy into account. The measurement accuracy of the set of tools, resulting from identification of the energetic centres of laser planes’ edges, visualizing the sides of geodetic control networks, is within the range of ±0.02mm - ±0.05mm. There were also discussed exemplary versions of shapes and structures of horizontal geodetic control networks (regular and irregular), which are possible to be fixed with the use of the constructed set of tools.","PeriodicalId":42010,"journal":{"name":"Reports on Geodesy and Geoinformatics","volume":"160 1","pages":"39 - 51"},"PeriodicalIF":0.7,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81808424","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}

引用次数: 1

Identification Of The Reference Base For Horizontal Displacements By “All-Pairs Method” 用“全对法”确定水平位移基准

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Reports on Geodesy and Geoinformatics Pub Date : 2015-07-01 DOI: 10.2478/rgg-2015-0007

M. Kwaśniak

引用次数: 2

Vector Products As A Tool For The Investigation Of The Isometric Transformation Of Objects 向量积作为研究物体等距变换的工具

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Reports on Geodesy and Geoinformatics Pub Date : 2015-07-01 DOI: 10.2478/rgg-2015-0006

R. Grabowski

{"title":"Vector Products As A Tool For The Investigation Of The Isometric Transformation Of Objects","authors":"R. Grabowski","doi":"10.2478/rgg-2015-0006","DOIUrl":"https://doi.org/10.2478/rgg-2015-0006","url":null,"abstract":"Abstract The identification of isometric displacements of studied objects with utilization of the vector product is the aim of the analysis conducted in this paper. Isometric transformations involve translation and rotation. The behaviour of distances between check points on the object in the first and second measurements is a necessary condition for the determination of such displacements. For every three check points about the measured coordinate, one can determine the vector orthogonal to the two neighbouring sides of the triangle that are treated as vectors, using the definition of the vector product in three-dimensional space. If vectors for these points in the first and second measurements are parallel to the studied object has not changed its position or experienced translation. If the termini of vectors formed from vector products treated as the vectors are orthogonal to certain axis, then the object has experienced rotation. The determination of planes symmetric to these vectors allows the axis of rotation of the object and the angle of rotation to be found. The changes of the value of the angle between the normal vectors obtained from the first and second measurements, by exclusion of the isometric transformation, are connected to the size of the changes of the coordinates of check points, that is, deformation of the object. This paper focuses mainly on the description of the procedure for determining the translation and rotation. The main attention was paid to the rotation, due to the new and unusual way in which it is determined. Mean errors of the determined parameters are often treated briefly, and this subject requires separate consideration.","PeriodicalId":42010,"journal":{"name":"Reports on Geodesy and Geoinformatics","volume":"7 1","pages":"60 - 71"},"PeriodicalIF":0.7,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77291459","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}

引用次数: 0

Determination of Rectification Corrections for Semi Gantry Crane Rail Axes in the Local 3D Coordinate System 半门式起重机轨道轴在局部三维坐标系下的校正校正确定

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0012

Daria Filipiak, W. Kaminski

{"title":"Determination of Rectification Corrections for Semi Gantry Crane Rail Axes in the Local 3D Coordinate System","authors":"Daria Filipiak, W. Kaminski","doi":"10.2478/rgg-2014-0012","DOIUrl":"https://doi.org/10.2478/rgg-2014-0012","url":null,"abstract":"Abstract Electronic tacheometers are currently the standard instruments used in geodetic work, including also geodetic engineering measurements. The main advantage connected with this equipment is among others high accuracy of the measurement and thus high accuracy of the final determinations represented for example by the points’ coordinates. One of many applications of the tacheometers is the measurement of crane rail axes. This measurement is based on polar method and it allows to get the spatial coordinates of points in 3D local system. The standard technology of measurement of crane rail axes and development of its calculations’ results is well-known and widely presented in the subject literature. At the same time new methods of observations results evaluation are developing. Some new proposals for the development of measurement results were already presented in (Kamiński, 2013). This paper is a generalisation of the paper quoted above. The authors developed the concept which was presented there by a proposal for determining rectification corrections for semi gantry crane rail axes. To carried out the task, the parametric method with conditions on parameters was used. Moreover the practical tests on simulated measurement results were conducted. The results obtained from alignment confirmed the theoretical assumptions. Despite the fact that analyses were carried out only on the simulated data, it is already possible to say that presented method for determination of rectification corrections for crane rail axes can be used for development of the observations from real measurement.","PeriodicalId":42010,"journal":{"name":"Reports on Geodesy and Geoinformatics","volume":"41 1","pages":"71 - 79"},"PeriodicalIF":0.7,"publicationDate":"2015-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77334053","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}

引用次数: 3

Analysis of Deformations of the Skylight Construction at the Main Hall of the Warsaw University of Technology 华沙理工大学主厅天窗结构变形分析

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0010

W. Odziemczyk

{"title":"Analysis of Deformations of the Skylight Construction at the Main Hall of the Warsaw University of Technology","authors":"W. Odziemczyk","doi":"10.2478/rgg-2014-0010","DOIUrl":"https://doi.org/10.2478/rgg-2014-0010","url":null,"abstract":"Abstract The paper presents technology and results of measurements of the steel construction of the skylight of the Main Hall of the Warsaw University of Technology. The new version of the automated measuring system has been used for measurements. This system is based on Leica TCRP1201+ total station and the TCcalc1200 software application, developed by the author, which operates on a laptop computer connected with the total station by the wire. Two test measurements were performed. Each of them consisted of cyclic measurement using the polar method, from one station; points located on the skylight construction, as well as control points located on concrete, bearing poles, were successively measured. Besides geometrical values (such as Hz, V angles and the slope distance D), the changes of temperature and atmospheric pressure, were also recorded. Processed results of measurements contained information concerning the behaviour of the skylight; asymmetry of horizontal displacements with respect to the X axis have been proved. Changes of parameters of the instrument telescope and changes of the instrument orientation were also stated; they were connected with changes of the temperature. The most important results of works have been presented in the form of diagrams.","PeriodicalId":42010,"journal":{"name":"Reports on Geodesy and Geoinformatics","volume":"11 12 1","pages":"35 - 46"},"PeriodicalIF":0.7,"publicationDate":"2015-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88840831","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}

引用次数: 3

Development of Large Concrete Object Geometrical Model Based on Terrestrial Laser Scanning 基于地面激光扫描的大型混凝土物体几何模型的建立

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0014

J. Zaczek-Peplinska, P. Popielski, Adam Kasprzak, P. Wójcik

引用次数: 5

Study of the Effectiveness of Different Kalman Filtering Methods and Smoothers in Object Tracking Based on Simulation Tests 基于仿真试验的不同卡尔曼滤波方法和平滑器在目标跟踪中的有效性研究

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0008

M. Malinowski, J. Kwiecień

引用次数: 9

Least Squares Collocation Alternative to Helmert’s Transformation with Hausbrandt’s Post – Transformation Correction 用Hausbrandt变换后校正替代Helmert变换的最小二乘搭配

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0009

M. Ligas, Piotr Banasik

引用次数: 2

Preliminary Unification of Kronsztadt86 Local Vertical Datum with Global Vertical Datum Kronsztadt86地区垂直基准与全球垂直基准的初步统一

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Reports on Geodesy and Geoinformatics Pub Date : 2015-02-03 DOI: 10.2478/rgg-2014-0015

A. Łyszkowicz, J. Kuczynska-Siehien, M. Birylo

引用次数: 4

The Attempt to Use Levelling Rods for Testing Metric Properties of Surveying Instruments, Which are Used for Reflectorless Distance Measurements 用水平尺测试无反射距离测量仪器计量性能的尝试

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Reports on Geodesy and Geoinformatics Pub Date : 2014-06-01 DOI: 10.2478/rgg-2014-0005

E. Świerczyńska, M. Kołakowska

{"title":"The Attempt to Use Levelling Rods for Testing Metric Properties of Surveying Instruments, Which are Used for Reflectorless Distance Measurements","authors":"E. Świerczyńska, M. Kołakowska","doi":"10.2478/rgg-2014-0005","DOIUrl":"https://doi.org/10.2478/rgg-2014-0005","url":null,"abstract":"Abstract This paper presents results of two experimental cycles of measurements performed with the use of the terrestrial laser scanner Z+F IMAGER 5006h and the reflectorless tacheometer Leica TPS 1202. These tests aimed at determination of metric properties of surveying instruments, which are used for reflectorless distance measurements and which are often applied to project the geometry of objects. In the course of research works issues influencing the reflection of a laser beam by the measured surface, as well as their influence on the data quality. In order to analyse metric properties of applied instruments, levelling rods were used as test fields of geometrically specified division. It was stated basing on the performed analyses, that the influence of the incidental angle of a laser beam on the accuracy of reflectorless measurements is included within the limits of the error of distance measurements of a given instrument. However, the uniform trend of increasing differences between measured values and the nominal value may be noticed, together with the increase of the incidental angle of the axis of collimation on the measured surface of the test field.","PeriodicalId":42010,"journal":{"name":"Reports on Geodesy and Geoinformatics","volume":"2 1","pages":"38 - 54"},"PeriodicalIF":0.7,"publicationDate":"2014-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78507109","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}

引用次数: 0