3D engine and JMAP coupling: towards a dynamic and immersive mapping platform

K2地理空间解决方案连接、整合和发布通常在不同系统中管理和存储在孤岛中的数据。这些解决方案是由JMAP驱动的，JMAP是一个强大的基于地图的集成平台，旨在连接孤岛并提供易于使用的接口。映射接口提供了一个二维的可视化和与数据的交互。然而，在过去几年中，用于获取三维数据的新型地理空间传感器以及用于环境和城市基础设施三维建模的技术正在兴起并迅速发展。K2 Geospatial需要改进和适应JMAP，以实现基于3d模型的可视化、分析和查询。第三维度在决策中的好处是公认的。JMAP需要进一步适应物联网（IoT），并实时处理这些新的时间动态地理空间数据源。此外，随着混合现实和虚拟现实技术在各个领域的发展，需要能够在沉浸式显示环境中以交互速率可视化基于地图的界面的创新解决方案。**本项目的主要目标是设计和开发新的方法和解决方案，以实现JMAP大规模2d/3d数据集的显示和查询，以及基于web平台和沉浸式显示环境中的实时地理空间数据流。为了实现我们的主要目标，我们建议解决以下短期目标：1)设计工具将通常的三维地理空间数据转换为铯三维平铺格式；2)开发了一种在JMAP中集成和渲染铯三维瓦片的方法；3)开发了一种时间动态数据流方法，用于JMAP中动态对象和数据流的显示；4)探索和开发使用混合现实技术直接应用和可视化基于地图的界面的技术。为了符合工业合作伙伴的期望并演示主要目标的实现，将实现和测试基于jmap的原型。

K2 Geospatial solutions connect, consolidate and publish data that are often managed and stored in silos throughout different systems. Such solutions are driven by JMAP, a powerful map based integration platform designed to connect silos and provide easy to use interfaces. The mapping interface proposes a two-dimensional visualization and interactions with the data. However, the past few years new geospatial sensors for acquiring 3d data as well as technologies for the 3d modeling of environment and urban infrastructures are emerging and rapidly evolving. There is a need for K2 Geospatial to improve and adapt JMAP in order to enable 3d model-based visualisation, analysis and queries. The benefit of the third dimension in decision-making is well acknowledged. Further JMAP adaptations are needed to comply with the Internet of Thing (IoT) and handle these new time-dynamic sources of geospatial data in real time. Moreover, as mixed and virtual reality technologies are getting traction in various fields, innovative solutions are needed to be able to visualize map-based interface at interactive rates in immersive display environments.**The main objective of the project described in this proposal is to design and develop new methods and solutions to display and query in JMAP large scale 2d/3d data sets as well as real time geospatial data flow in web-based platform and in immersive display environments. To meet our main objective, we propose to address the following short-term objectives: 1) devise tools to transform usual 3d geospatial data to Cesium 3d tiling format; 2) develop a means to integrate and render Cesium 3d tiles in JMAP; 3) develop a method for time-dynamic streaming of data for displaying dynamic objects and data flows in JMAP; 4) Explore and develop techniques for the direct application and visualization of map-based interface using mixed reality technologies. To comply with the industrial partner expectations and to demonstrate the main objective realization, JMAP-based prototypes will be implemented and tested.