#3DSurvey Ljubljana Castle Wine Cellar Patio Showcase🏰
The renovation of Ljubljana Castle is an ongoing project since 1963, financed by Ljubljana Castle Public Institution and carried out by the #architectural studio Ambient. The latest renovation occurred at the castle’s wine cellar and its outer patio. A #3D model of the patio was made and further used for the visualization of patio🆒
The Department of #Geodetic Engineering, Faculty of Civil and Geodetic Engineering at the University of Ljubljana, measured the castle’s outer wall and terrain with a terrestrial laser scanner (TLS). To compare results, a point cloud using @3dsurvey was computed👀
As this part of the castle is not suitable for aerial images, ground photos were taken with a #Google smartphone, at different vertical angles, with at least a 70% horizontal and vertical overlap. To reach a point cloud completeness, images had to be taken from different angles as the wall is in the shape of the letter L.
All 205 images were taken with a focal length of 5mm. For comparison, a laser-scanned point cloud was used for the extraction of gcps. Suitable wall details as well as the porthole were used for sparse point cloud orientation. 3DSurvey team achieved spatial #accuracy better than 12mm💯
3Dsurvey #CAD tools were used to outline the cellar’s doors and doorstep. A 3D model was georeferenced to point the cloud’s location using exported CAD lines. The main goal of this task was to provide a background for the patio #visualization and for this reason, the 3D model was converted to a point cloud🔝
To visualise the project better, both the 3Dsurvey point cloud and the one made with #TLS were combined. A further detailed view shows slight differences of 2cm in the location of point clouds. Considering that the 3Dsurvey point cloud was computed from images, taken with smartphone #camera , results show great potential for visualisation purposes!
Time out after a dental visit, have been back to see the staff at a reopened Costa and also a walk around Brayford Pool...it's so hot...but have had my favourite front cooler...and in love with my vintage style dress..
Ich wünsche euch einen wunderschönen Freitag, und einen guten Start ins Wochenende🌸
Wir haben gestern die 600 Abos geknackt😱 das ist wirklich der absolute wahnsinn!! So viele Menschen, und ich freu mich wirklich rießig über euch💕 Ich habe schon so viel nette Leute kennenlernen dürfen😘
Was lest/ hört ihr eigentlich momentan? Ist es zu empfehlen?