![](https://filelist.tudelft.nl/_processed_/a/9/csm_74f5v_3cb8cf31a7.jpg)
G.A.K. (Ken) Arroyo Ohori MSc
G.A.K. (Ken) Arroyo Ohori MSc
Profile
Expertise
My research covers various aspects of geographic information, with a focus on the use of novel techniques to process data geometrically and topologically. These include: higher-dimensional (4D and higher) data structures and algorithms, GeoBIM integration, the validation and repair of geographic data, and visualising spatial data. I like theoretical work, but what I enjoy most is implementing my ideas into working prototypes and, when they are serious enough, into free software.
Biography
I am a postdoc researcher at the 3D geoinformation group of the Delft University of Technology in the Netherlands. I am also the secretary of the ISPRS working group IV/1 on Multi-dimensional modelling.
Visit my homepage for more information.
Expertise
Publications
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2024
Assessment of the LoD Specification for the Integration of BIM-Derived Building Models in 3D City Models
Jasper van der Vaart / Jantien Stoter / Abdoulaye Diakité / Filip Biljecki / Ken Arroyo Ohori / Amir Hakim
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2024
Development of a Geo to BIM Converter
CityJSON Importer Plugin for Autodesk Revit
Amir Hakim / Jasper van der Vaart / Ken Arroyo Ohori / Jantien Stoter -
2024-6-27
Enhancing Georeferencing of IFC Models through Surveyed Points Integration
Amir Hakim / Ken Arroyo Ohori / Jasper van der Vaart / Siham El Yamani / Jantien Stoter
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2024
Enriching lower LoD 3D city models with semantic data computed by the voxelisation of BIM sources
Jasper van der Vaart / Jantien Stoter / Giorgio Agugiaro / Ken Arroyo Ohori / Amir Hakim / Siham El Yamani
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2024
Towards Extending CityGML for Property Valuation
Property Valuation ADE
Siham El Yamani / Rafika Hajji / Roland Billen / Ken Arroyo Ohori / Jasper van der Vaart / Amir Hakim / Jantien Stoter -
Ancillary activities
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2023-09-05 - 2025-09-05