Presentation on theme: "Virtual model of the historical city of Machupicchu and Impact the INCA Trail Virtual model of the historical city of Machupicchu and Impact the INCA Trail."— Presentation transcript:
Virtual model of the historical city of Machupicchu and Impact the INCA Trail Virtual model of the historical city of Machupicchu and Impact the INCA Trail Case Study of Machupicchu - Perú Edit by: IVAN ICOCHEA BAHAAEDDINE ALHADDAD JOSEP ROCA CLADERA IVAN ICOCHEA BAHAAEDDINE ALHADDAD JOSEP ROCA CLADERA CPSV - The Center of Land Policy and Valuations 26 October 2006
MachuPicchu... The city of Machupicchu was built high in the Andes Mountains outside the modern day city of Cuzco. Constructed in the late 1400s by the Incan ruler, Pachacuti. Machupicchu existed as a place of worship and as a royal retreat for Pachacuti and his guests. Abandoned only decades after its construction, Machupicchu was lost to the undergrowth of the jungle only to be rediscovered in 1911.
Project objective... Develop methodologies to create Special 3D model of heritage sites using Laser Scan and high-resolution optical satellite images by combining the following points: - Topographic area for correct modelling by Remote sensing data sources such as DEM (digital elevation model). - Building 3D model using Laser Scan technology. - Exploring the old INCA way to understand the past city applying special image processing. Safeguarding the Historical city by supporting the Master Plan of 2005, that was produced through cooperation between the Centre of the World Patrimony of UNESCO and the National Institute of Natural Resources – INRENA.
Image Processing DEM For Topography Final result THE IDEA... !? Our concept of work for 3D model heritage sites …!! Work with New Technologies … Overlay data source Laser Scan Applications ASCII Shadow analysis for Old INCA way extraction Vector/Raster format 3D Laser Scan Night Scanning Noting ideal scan positions Ortho-photo For textures Merge data
Extracting Shadow line … WORKING WITH LEVEL SLICING With this specific analysis, the gradient from dark blue to red colour presents the areas that have a lot of reflectance of sands and less roughness. In the above photo one can see the dark red present the current new Inca way to the historical city with old way.
3D Color-drape process … Merge extraction data … FFT Result Level Slicing Result + + 3D Colour-drape
Topographic extraction … Work with DEM ASCII Output FOR LASER SCAN APPLICATIONS …. CLOUD POINTS *….DIGITAL ELEVATION MODEL ….& CONVERTER PROCESSING …
Overlay Final Results … Overlay High details 3D Laser Scan Overlay Topographic Land area Overlay Missing data - Old Inca way -
CPSV - The Center of Land Policy and Valuations THANK YOU FOR YOUR ATTENTION! QUESTIONS? THANK YOU FOR YOUR ATTENTION! QUESTIONS?