As part of the DeCO2 project, the IAAC team visited the Castellón Library to conduct an extensive digital scanning campaign. The primary goal was to document materials for reuse within the scope of the Spanish Demo Site, aligning with the project’s commitment to decarbonization practices in construction.
Using our advanced scanning methodology, we thoroughly documented the building, capturing data floor by floor and integrating it into a comprehensive 3D model of the entire structure. This process utilized a handheld device equipped with 3D LiDAR technology, enabling real-time scene reconstruction and creating precise and detailed 3D data of the library. This technology allowed us to integrate comprehensive information about the building's structure into a digital model and a sample dataset of available materials.
In addition to the LiDAR scans, we documented each room with high-resolution photographs to support photogrammetry-based reconstructions. Initial tests on a selection of rooms allowed us to compare the quality of models derived from 2D image data with those generated through LiDAR, providing valuable insights into the accuracy and potential applications of both techniques.
This effort is part of a broader initiative aimed at exploring the reuse of deconstruction materials within the context of circular economy workflows. Further analysis of the collected data will inform the evolution of our scanning methodologies and devices, ensuring they meet the demands of material recovery and building scanning. The updated research will be tested in the two other project demos.
Stay connected for updates on the outcomes of this activity and the continued progress of the DeCO2 project!
On-site scanning Process in Castellon Library - IAAC