posted by admin on Oct 2
Imagine seeing a crack in a 5000 year old building that’s only 1 cm wide!
Technology could well have advanced right now to the point of being able to map any structure (young or old) – or any size (from Rosslyn Chapel to the whole of Angkor Wat) – all down to the scale of a dot every half a centimetre!
It could be a great way not only to study such antiquities and historical sites in immense detail – but also a way to spot any flaws, damage, non-contemporary repairs or alterations.
However, it could also be the perfect way to keep an exact record of such structures incase they are lost to use forever – like the Bamian Buddhas in Afghanistan which were destroyed recently as a result of war. And this destruction was actually the reason for setting up the non-profit company who developed and applied this technology: CyArk.
They hope that with such detailed images – humanity could help recreate or at least have a perfect ‘hard copy’ of the architecture, design and sheer scale of some of the Worlds great wonders.
Who Are They?
CyArk was formed when retiree engineer Ben Kacyra thought up another use for his laser-mapping tool which he had previously invented for engineering and industrial purposes.
He sold that invention in 2001 and now works with his wife to image ancient buildings rather than new-builds.
In the not-to-distant future, they hope to be able to superimpose real graphics on top of these geospatial images to create a perfect digital models for everyone to access online.
How They Work:
Well, it’s not just a matter of moving around the world taking pictures of everything of any interest at all, or anything over a certain age – they have a plan.
Firstly, they assess possible sites of international importance, it significance to human culture, human interest and the risk of losing the site, then set to work.
They use a variety of data recording equipment including scanning, specialist photography and other traditional surveying techniques to get as much information about the site as possible – all of which can be used and combined in such a way as to create an amazing digital 3D image!
Obviously once stored in CyArks archives, they can be used again and again – and by anyone!
How Does It Work?
Basically, their equipment is based on using portable 3D laser scanners – which create a unique high resolution image – consisting of up to 100,000,000 bits of data!
The pulsing lasers collect returning beams to create a floating map of the structure – with a recorded dot almost every .5cm of the structures surface. It also records the colour and brightness of the surface as well – which can then be displayed as false colour.
This allows the resulting image to show which materials a structure is made from, the different or replacement materials used through the ages – and most importantly whether there are any faults or cracks within a structure that may not yet be visible to the eye, allowing remedial works to be considered and implemented as necessary.
You can take a look at some of their already collated data and images online on their website: CyArk and see for yourself what this technology can do today.
And maybe give you an ides of what it could do in the future!


