Asian Surveying & Mapping
Breaking News
China unveils first homegrown space mining robot
China's first space mining robot has been developed by...
North Korea rejects G7 call for denuclearization, vows to ‘strengthen’ nuclear forces
North Korea on Monday vowed to "steadily update and...
Taiwan showcases innovative technologies at Satellite 2025
Innovative technologies are on display at the Taiwan Space...
Japanese Astronaut Onishi departs with three others for 2nd Space Mission
Takuya Onishi has left for space for his second...
Saudi Arabia, Korea Sign Memorandum of Cooperation to Enhance Space Collaboration
Riyadh, SPA: The Saudi Space Agency (SSA) today signed...
UAE, Bahrain boost space and climate monitoring with satellite launches
The UAE and Bahrain successfully launched on Sunday their satellites, Etihad-SAT and...
UAE launches first SAR satellite Etihad-SAT
The satellite, weighing 220kg, was launched into space aboard...
China opens 2028 Mars sample return mission to international cooperation
HELSINKI — China is inviting interested parties to submit...
ISRO Chairman Inaugurates Research Centre At IIT Madras To Address Thermal Challenges In Space Applications
This will be nodal centre for research in heat...
Chandrayaan-5 Mission Approved, To Carry 250 kg Rover: ISRO Chief
The Chandrayaan programme has been instrumental in India's lunar...

January 9th, 2008
Virtual Campus Model Print_button Print

Yi-Hsing Tseng, a professor of geomatics at the National Cheng Kung University in Taiwan gave people at the 28th ACRS a view inside a complex but highly detailed 3 D model of the campus. The model contains details of the topography of the site, and the roads, buildings, sculptures, and trees, as well as photo-realistic surfaces. To create the model, they used a great number of existing data sources. These included topographic maps, vertical digital aerial photography from a Vexcel camera, an airborne laser scanner (ADS40) and a terrestrial scanner (Optech Ilris 3D). All the data from these sources was registered to the national grid, which had been used to create the topo maps. Tseng then assigned portions of the model to the data, as appropriate. For instance, the airborne laser scanner was used to create a digital terrain model of the site. Photogrammetry was used to create a rough model of the buildings, augmented by laser ranging from the ground and street level photography to create a fine model.