1

Hierarchical (Multi-Label) Architectural Image Recognition and Classification

The first author of the paper, Jielin Chen, was awarded with the Young CAADRIA Award. The task of architectural image recognition for both architectural functionality and style remains an open challenge.

Assessing global OpenStreetMap building completeness to generate large-scale 3D city models

ICDAR'20: Intelligent Cross-Data Analysis and Retrieval

The First International Workshop on “Intelligence Cross-Data Analytics and Retrieval” (ICDAR'20) welcomes any theoretical and practical works on intelligence cross-data analytics and retrieval to bring the smart-sustainable society to human beings.

How might an LoD Logic Framework Help to Bridge the 3D Cadastre Research-to-Practice Gap? A Proposal for a Level of Implementation Framework

During the past decade, hundreds of research papers have been published on the challenge of registering multi-level properties in land administration and cadastral registrations. In addition, many pilots have been carried out to show potential …

The implementation of big data analysis in regulating online short-term rental business: a case of Airbnb in Beijing

With the fast expansion and controversial impacts of short-term rental platforms such as Airbnb, many cities have called for regulating this new business model. This research aims to establish an approach to understand the impact of Airbnb (and …

Considerations for a contemporary 3D cadastre for our times

A significant number of studies has been carried out to establish 3D cadastre solutions to improve the registration of multi-level property. Since the inception of research on 3D cadastres (about 20 years ago), the world around us has changed …

GeoBIM benchmark 2019: intermediate results

An investigation into the implementation state of open standards in software is currently ongoing through the ISPRS/EuroSDR ‘GeoBIM benchmark 2019’ initiative, which kicked off earlier this year. The benchmark activity provides a way of assessing and …

Graph transformation rules for IFC-to-CityGML attribute conversion

In model transformation, the population of attributes on the target side constitutes the last step of the conversion process that carries over that part of the input which is often perceived as the most valuable actual information. We are employing a …

Quality of BIM-GIS conversion

Much work has been done on quality of geoinformation and interoperability between BIM and GIS. However, the intersection of the two – quality control of the conversion between BIM and GIS – remains uncharted. This discussion paper, based on empirical …

Raise the roof: towards generating LoD2 models without aerial surveys using machine learning

LoD2 models include roof shapes and thus provide added value over their LoD1 counterparts for some applications such as estimating the solar potential of rooftops. However, because of laborious acquisition workflows they are more difficult to obtain …

Preface

Preface

GeoBIM benchmark 2019: design and initial results

GeoBIM, the integration of 3D geoinformation (Geo) with building information models (BIM), is a subject of increasing attention in both domains. A well-known practical challenge for this integration is the mixed state of software support for open …

Preface -- ISPRS workshop on advanced geospatial applications for smart cities and regions (SmartGeoApps 2019)

Preface -- ISPRS workshop on advanced geospatial applications for smart cities and regions (SmartGeoApps 2019)