Dimitri Lallement
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View article: Open-source 3D tools developed for the CO3D mission and beyond
Open-source 3D tools developed for the CO3D mission and beyond Open
After several years of development, mid-2025 should see the launch of the CO3D1 (Optical Constellation in 3D) mission. The CO3D project is a public-private partnership between CNES (French space agency) and AIRBUS (aerospace company). The …
View article: BULLDOZER, A FREE OPEN SOURCE SCALABLE SOFTWARE FOR DTM EXTRACTION
BULLDOZER, A FREE OPEN SOURCE SCALABLE SOFTWARE FOR DTM EXTRACTION Open
The paper introduces a software called Bulldozer, designed to extract a Digital Terrain Model (DTM) from a Digital Surface Model (DSM) obtained from various sensors. The software is based on a modified version of the multi-scale Drap Cloth…
View article: Towards a local, dated and thematic digital twins factory
Towards a local, dated and thematic digital twins factory Open
The notion of digital twin can be ambiguous because it can be defined in various ways. These last months have seen the emergence of many global digital twin initiatives. The challenge of these global digital twins is to create a qualified …
View article: BULLDOZER: AN AUTOMATIC SELF-DRIVEN LARGE SCALE DTM EXTRACTION METHOD FROM DIGITAL SURFACE MODEL
BULLDOZER: AN AUTOMATIC SELF-DRIVEN LARGE SCALE DTM EXTRACTION METHOD FROM DIGITAL SURFACE MODEL Open
This study presents a Digital Terrain Model extraction method called Bulldozer. The only required input of Bulldozer is a Digital Surface Model generated from any sensors (usually optical or LIDAR) with any kind of software. After reviewin…