1. Електронний архів Державного університету «Житомирська політехніка»
  2. Фахові видання
  3. Вісник ЖДТУ. Серія: Технічні науки
Please use this identifier to cite or link to this item: http://eztuir.ztu.edu.ua/123456789/4654
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dc.contributor.authorSobolevskyi, R.V
dc.contributor.authorLevytskyi, V.H.
dc.contributor.authorShlapak, V.O.
dc.contributor.authorСоболевський, Руслан Вадимович
dc.contributor.authorЛевицький, Володимир Григорович
dc.contributor.authorШлапак, Володимир Олександрович
dc.date.accessioned2016-08-19T10:49:39Z
dc.date.available2016-08-19T10:49:39Z
dc.date.issued2016
dc.identifier.urihttp://eztuir.ztu.edu.ua/123456789/4654
dc.language.isoukuk_UA
dc.publisherЖДТУuk_UA
dc.relation.ispartofseriesВісник ЖДТУ. Серія : Технічні науки;1(76)
dc.subjectquarriesuk_UA
dc.subjectdecorative stone blocksuk_UA
dc.subjectphotogrammetryuk_UA
dc.subjectnon-metric digital camerasuk_UA
dc.subject3D laser scanneruk_UA
dc.subjectcracksuk_UA
dc.subjectsurface digital photogrammetric surveyuk_UA
dc.titleEVALUATION OF ACCURACY OF PHOTOGRAMMETRIC METHODS AND LASER SCANNING FOR MEASURING OF PARAMETERS OF CRACKS NATURAL SEPARATENESSuk_UA
dc.title.alternativeОцінка точності фотограмметричних методів і лазерного сканування для вимірювання параметрів тріщин природньої сегрегаціїuk_UA
dc.typeArticleuk_UA
dc.description.abstractenThe modern approach of evaluation of errors of surface digital photogrammetric survey is considered. The possibilities of taking into account the impact of error of the system of treatment of digital representation and parameters of digital matrix on exactness of determination of actual coordinates of points are considered. The methods of quality assessment identifying cracks on the results of photogrammetric surveys and the estimation accuracy of the length and area of cracks are offered. The calculations of theoretical step of scanning for different categories of cracks using laser scanners VZ- 400, VZ-1000, VZ-4000 of the RIEGL Company are executed. The order of determination of limits of area of laser scanning is reasonably depending on the parameters of cracks and technical descriptions of the laser scanner. According to the results of the calculations the method of determining the optimal parameters of laser scanning for different types of cracks is proved. Reasonable rational directions of the use of digital surface photogrammetric surveys and laser scanning in the study of multilevel fractured deposits of minerals are substantiate.uk_UA
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