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首页> 外文期刊>Review of the National Center for Digitization >USE OF LiDAR TECHNOLOGY AND CITYGML IN THE PROCESS OF DIGITALIZATION OF CULTURAL HERITAGE
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USE OF LiDAR TECHNOLOGY AND CITYGML IN THE PROCESS OF DIGITALIZATION OF CULTURAL HERITAGE

机译：激光雷达技术和城市技术在文化遗产数字化过程中的应用

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Cultural heritage is the foundation of a country's culture. The importance of cultural heritage documentation is recognized, and there is a growing need to document and preserve them also digitally. In order to maintain preservation and restoration of certain sights, it is necessary to know all information of such objects. With the progress of modern technologies, there are increasing opportunities for the collection, processing and visualization of objects with national significance. LiDAR technology has emerged as one of the most efficient methods of collecting data nowadays. It offers a fast, high quality and accurate 3D model. LiDAR is a remote sensing method that uses light in the form of a pulsed laser to measure ranges to the Earth. Main aim of this paper is to show how, using this technology, data of objects with significance can be collected and stored in database. Study area is Petrovardin Fortress, which is located in Novi Sad, Autonomous Province of Vojvodina, Serbia. The present fortress was built by Austria from 1692 to 1780. It represents the biggest symbol of Novi Sad. The collected data were obtained in the form of a point cloud. Further processing of data brings a classified point cloud and 3D representation. The 3D vector data that was extracted are stored in 3DCityDB. CityGML is a common information model and XML-based encoding for the representation, storage, and exchange of virtual 3D city and landscape models. CityGML provides a standard model and mechanism for describing 3D objects with respect to their geometry, topology, semantics and appearance, and defines five different levels of detail. The results of this paper are in the LOD 2 level.
机译：文化遗产是一个国家文化的基础。人们认识到文化遗产文献的重要性，并且越来越需要对文献进行数字化和保存。为了保持某些景点的保存和恢复，有必要知道这些物体的所有信息。随着现代技术的进步，具有重要意义的物体的收集，处理和可视化的机会越来越多。 LiDAR技术已成为当今收集数据的最有效方法之一。它提供了快速，高质量和准确的3D模型。 LiDAR是一种遥感方法，它使用脉冲激光形式的光来测量到地球的距离。本文的主要目的是说明如何使用该技术来收集具有重要意义的对象的数据并将其存储在数据库中。研究区域是彼得罗瓦丁要塞，位于塞尔维亚伏伊伏丁那自治省诺维萨德。现在的堡垒是奥地利于1692年至1780年建造的。它代表着诺维萨德的最大象征。收集的数据以点云的形式获得。数据的进一步处理带来了分类的点云和3D表示。提取的3D矢量数据存储在3DCityDB中。 CityGML是一种通用的信息模型和基于XML的编码，用于表示，存储和交换虚拟3D城市和景观模型。 CityGML提供了用于描述3D对象的几何，拓扑，语义和外观的标准模型和机制，并定义了五个不同的详细程度。本文的结果在LOD 2级别。

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