The Digital Preservation of Rani Ki Vav in India: Justin Barton – Located in northeastern India, in the city of Patan in the state of Gujarat, is a traditional stepwell carved deep into the ground. The well is decorated with over 400 intricately carved niches. Rani Ki Vav, which translates as “The Queen’s Stepwell”, was built by Udaymati, Queen consort to Bhimdev I of ...
LIDAR Best Practices: Part III – Initial Office Processing: Lewis Graham – In the previous installment, we examined the field operations associated with planning and acquiring a LIDAR (and possibly imagery) mission. We place great emphasis on step by step quality checks and the importance of developing and rigorously following written procedures. W. Edwards Demming, the ...
To the Point: Why Bentley Acquired Pointools and What Users can Expect Next: Joe Croser – For many LiDAR veterans, the biggest news this week arrived when Bentley Systems, Inc. – the leading company dedicated to providing comprehensive software solutions for sustaining infrastructure – announced its acquisition of Pointools Ltd – the leading hardware-neutral ...
American Surveyor LiDAR Content
Data Mine—From Limestone Mine to National Archives Storage
Imagine you are charged with this task: Accurately survey the interior of a limestone mine cut into the base of a bluffa cave with vast expanses, irregular surfaces and no light. Collect data on enough individual points to create a meaningful model of the space so that it can be designed and built for warehousing and storage. The challenge would be .... Read the Article
Driving the Islands
When the Public Works department for Washington state's San Juan County was challenged with identifying and mapping roadside assets in an effort to improve traffic safety, it responded by sending out crews with hand-held GPS units. They quickly realized both the scope such a project entailed and the overall inefficiency of using that technique. Knowing the importance of the effort, however ... Read the Article
Conference Review: Hexagon User Conference 2011
What is Hexagon and what is the business of Hexagon? A company that decades ago was "importing tuna fish," according to CEO Ola Rollén, is now a key international player in geospatial products and services, metrology, design and process; this by acquiring and integrating a long list of established companies successful in their own .... Read the Article
Mapping Interior Space with Speed, Ease & Accuracy
New technology quickly delivers interior geospatial data to cross discipline groups for multiple purposes, such as Situational Awareness and Building Information Modeling. Documenting the precise order and condition of indoor ... Read the Article
Editorial: SPAR 2011
Gene Roe, the editor of LiDAR News, and I attended the eighth annual SPAR, held outside Houston, and as always, it was well worth our time. A record 800+ attendees, 20 percent of whom were from outside the U.S., met and learned about the latest and greatest in laser scanning, photogrammetry, and ... Read the Article
Using the Lynx Mobile Mapper to Survey a Levee
In August 2005, Hurricane Katrina devastated the Gulf Coast of the United States, leaving in its wake an unprecedented loss of life and property damage. Among the critical infrastructure the storm impacted was the levee system that controls the Mississippi River's flow around the city of New Orleans. In the aftermath of this most destructive storm .... Read the Article
Conference Review: Moving Forward—2010 Leica Geosystems HDS Worldwide User Conference
This year's Leica HDS User Conference once again raised the bar for return on investment in terrestrial 3D laser scanning conferences. With attendance approaching 300, up some ... Read the Article
Laser Scanning Mushpot Cave
The concept for this project was hatched in the brilliance-inducing state one achieves by moving rapidly between the dim, flickering ambiance of a GIS computer screen and the dim, flickering ambiance of a bat-filled lava tube cave, which .... Read the Article
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