Geographic information and building information modelling both model buildings and infrastructure, but the way in which they are modelled is usually complimentary and BIM-GIS integration is widely considered as a way forward for both domains. For one, more detailed BIM data can feed more general GIS data and GIS data can provide the context that is necessary to BIM data. While previous studies ...

In this paper, we introduce new urban energy simulation platform SimStadt, which has been developed to support public authorities and engineering companies in the planning of the energy transition at urban scale. SimStadt design is marked by two particular features: 1it is based on the open 3D city model CityGML and, 2its workflow-driven structure is highly modular and extensible. These particu...

Abstract. This article presents a Data Quality Assurance (DQA) tool for 3D city buildings, which is developed using the FME Workbench application. It evaluates quality of both CityGML and CityJSON data sets against predefined rules produces information in tabular or geometrical format. All violations are categorized based on their severity, means that can automatically discard fix some found er...

SUNSHINE – Smart UrbaN ServIces for Higher eNergy Efficiency delivers innovative digital services, interoperable with existing geographic web-service infrastructures, supporting improved energy efficiency at the urban and building level. Specifically, SUNSHINE delivers a smart service platform accessible from both a web-based client and from an App for smartphones and tablets. In parallel to th...

Der landwirtschaftliche Strukturwandel und nicht zuletzt auch die Ausweitung des Anbaus nachwachsender Rohstoffe für die energetische Nutzung haben in den vergangenen Jahrzehnten zu einer deutlichen Veränderung der Agrarlandschaft beigetragen und diese nachhaltig geprägt. Vor diesem Hintergrund beschäftigt sich die Forschungslinie '3D + t Landmodellierung' am Lehrstuhl für Geoinformatik der TU ...

Abstract. This document introduces the process for creation of a testbed energy applications based on semantic 3D city model municipality Rijssen-Holten in The Netherlands. this dataset requires consolidation from multiple data sources as well lot manual work so authors can warranty much possible quality be used several use cases. is stored following OGC standard CityGML v2.0 and contain geomet...

In this paper a conceptual framework is proposed, which aims at establishing link between 3D urban models’ characteristics and types of natural disasters. The framework is designed to serve for stakeholders and disaster managers for providing better selection of type of 3D model representations. The paper introduces parameters according to which the types of hazards can be classified. These par...