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Matija Zupan

Matija Zupan is a certified drone operator and QA manager at Slovenian geospatial software developer 3Dsurvey. He made his way into photogrammetry through geology, geotechnical engineering, and natural hazard modelling...

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Amy Nicol

Amy Nicol is the sales and marketing assistant at Slovenian geospatial software 3Dsurvey. She has over a decade of experience in sales and communication, working in an array of different...

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Exploring the potential of videogrammetry

Videogrammetry can be seen as a natural progression from photogrammetry. So how can videogrammetry improve and enhance data collection for surveying professionals? This article explores its intricacies through case studies,...

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GIM - Issue 2-2024

Presenting the latest developments in aerial mapping, products and services. Intriguing real-life projects provide insights into advanced aerial photogrammetry and Lidar in practice. Moreover, this edition looks at how AI...

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How mapping experts built the biggest 3D dataset of Alcatraz Island

The rugged 22.5-acre site of the notorious US island prison Alcatraz has been digitally captured in a world-leading project involving multiple mapping technologies. With the team camped in the jail’s infamous cells for three weeks during the cold San Francisco winter, this historically, biologically and architecturally important location was recorded in unprecedented 3D detail. We discussed the project with project head Pete Kelsey and team member Dr Jeremy Sofonia. The rugged 22.5-acre site of the notorious US island prison Alcatraz has been digitally captured in a world-leading project involving multiple mapping technologies. With the team camped in the jail’s infamous cells...

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3D geospatial visualization

3D visualization is at the heart of many geospatial data applications. Progress in 3D visualization has drastically reduced barriers to entry for new products based on large datasets, thanks to...

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