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A data visualization solution for the smart city to exploit environmental data by means of 3d buildings

机译：智慧城市的数据可视化解决方案，可通过3D建筑物开发环境数据

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The modern age of Big Data, mostly leveraged by the consolidation of the IoT paradigm, leads to the need of giving meaning to the great amount of data, especially within the smart city. It is fundamental to extract value from the information we all are submerged in, thus motivating and supporting the decisions within our cities, which nowadays need transparency and practical evidence. Data visualization tools provide multiple perspectives and are meant to support decision makers, mining available data, with the help of graphical representations in order to ease the emersion of added value, as an initial point from which making inference, reasoning and simulation within our urban environments. And nonetheless, good data visualization provide intuitive evidence. In this paper we introduce a novel 3D urban data analysis framework for the smart city, which exploits the city itself and its buildings to convey data visualization. The novelty is realized thanks to a dynamic geographic tiling which binds the real city structure and the environmental data "on the fly", giving the opportunity to see the city changing as the data change. A prototype is proposed, which is based on a micro service architecture, open standards, and an immersive 3D map, aiming to support public decision makers in the process of environmental data analysis. To this extent, the current solution is built on the idea of replicability, accessibility and adaptation: it is location agnostic and does not depend on the particular position where the analysis takes place, it does not need human intervention or adjustments, once the services are instanced, and it is easily accessible, for the interface it is built on a web application.
机译：大数据的现代时代（主要是通过物联网范式的整合来利用）导致需要为大量数据赋予意义，尤其是在智能城市中。从我们所有人所浸入的信息中提取价值是至关重要的，因此可以激励和支持我们城市中的决策，而如今，这些决策需要透明性和实际证据。数据可视化工具提供了多种视角，旨在支持决策者，借助图形表示来挖掘可用数据，从而减轻附加值的显现，这是我们在城市环境中进行推理，推理和模拟的起点。尽管如此，良好的数据可视化仍可提供直观的证据。在本文中，我们介绍了一种用于智慧城市的新颖3D城市数据分析框架，该框架利用城市本身及其建筑物来传达数据可视化。动态地理拼贴将真实的城市结构和环境数据“实时”绑定在一起，从而实现了新颖性，使人们有机会看到随着数据变化而变化的城市。提出了一个基于微服务架构，开放标准和沉浸式3D地图的原型，旨在在环境数据分析过程中为公共决策者提供支持。在这个程度上，当前的解决方案建立在可复制性，可访问性和适应性的思想之上：它是位置无关的，并且不依赖于进行分析的特定位置，一旦提供了服务，就不需要人工干预或调整。实例，并且易于访问，因为它是在Web应用程序上构建的界面。

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