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Archive for the ‘photogrammetry’ Category

GeoSLAM Announces ZEB-REVO “Walk and Scan” Mobile Mapping Device Upgrade for Indoor Mapping

Thursday, June 1st, 2017

Mark Reid, Vice President of Product Management at GeoSLAM Ltd talked about their recent announcement of the real-time upgrade option for the ZEB-REVO, their handheld mobile mapping system. Demonstrated for the first time at SPAR 3D 2017 in Houston, the optional upgrade includes a revised datalogger capable of undertaking SLAM registration in real-time. It has its own integrated Wi-Fi, with results that can be displayed live, as they are captured, on any web browser enabled device including tablets and smartphones.

Thornton Abbey Scan

GISCafe Voice: What are some indoor map applications for ZEB-REVO?

The ZEB-REVO handheld mobile mapping device employs a highly robust 3D Simultaneous Localisation And Mapping (SLAM) algorithm, which enables the rapid creation of a 3-dimensional model of any space.

Since it does not require a GPS signal, the ZEB-REVO is at its best in complex, enclosed, multi-level environments, without compromising on the accuracy of data collection.

User cam

ZEB-REVOs are regularly used by surveyors and non-experts alike in the construction and development sector, whether for the recording of heritage buildings in need of restoration, generating footprints of vast structures, real estate valuations or scan-to-BIM.

As the ZEB-REVO is non-invasive and easy to use (requiring minimal training for non-expert users), the device has also been lauded as an ideal scanning product for both dangerous and sensitive environments. This includes time-limited projects, such as in a precarious building prior to renovation or demolition, or occupied environments, such as colleges, nursing homes and hospitals.

Large building scan – Courtesy Geomeasure

GISCafe Voice: Can you describe your ‘modular approach?’

Structures with unusual layouts or complex networks are not a problem for the ZEB-REVO, thanks to both the modular and compact nature of the product. Unlike heavy single-function trolley-based SLAM systems, the lightweight, handheld device is ideal for adapting to difficult-to-access environments, whether that is down a narrow shaft while attached to a pulley system, or using a birds eye perspective when secured to a drone.

The ZEB-REVO can also be mounted to cars, boats, UAVs and other small-scale piloted and autonomous vehicles; making it ideal for surveying challenging indoor and outdoor multi-level environments. ZEB-CAM, which also is a modular add-on, can be quickly attached or detached depending upon the application and deployment method being used. This allows for an easy upgrade path that futureproofs the ZEB-REVO against the latest developments.
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Imagery Collection from Any Moving Vehicle with New NCTech 360-Degree Camera for Google Street View

Wednesday, May 24th, 2017

Neil Tocher, CTO at Edinburgh, Scotland-based NCTech, reality imaging systems developer, spoke with GISCafe Voice about NCTech’s recent demonstration of a new 360-degree camera designed to be mounted on any vehicle in order to capture and generate virtual street-level imagery.

NCTech Street View camera on vehicle

Google is set to trial the new camera for Street View capture in three countries (not currently announced).  Details of the new product were presented at the recent Google Street View Summit 2017 in Tokyo.

According to company materials, with a 360 x 300 degree field of view, the new camera captures data at five frames per second to produce 60 megapixel spherical images. The Street View auto ready camera is designed to collect data from any moving vehicle for Google’s Street View platform and other platforms. The new camera will be available in Q4 2017.

Close view of the NCTech VRC

Google wants to increase the volume and frequency of data uploaded to Street View and NCTech’s new camera combines futuristic tech and accessible design with low cost, to help achieve that goal. NCTech’s ultimate goal is to increase the 10 million miles per year currently available online to one billion miles per year.

The new camera utilizes Intel technology and will be the first to adopt NCTech’s Intelligent Capture System, a cloud-based system that talks to each camera, ensuring that the data collected is unique and manages disk space on the camera.

NCTech Street View camera at sunset

“With this product, we’re making use of the very latest Intel Apollo Lake processor technology.” said Tocher. “Intel have worked very closely with us to ensure the product realizes all the potential benefits provided by this new chipset for ultrafast street-level virtualization.”

NCTech also announced a second new Street View compatible product, the VRC (Virtual Reality Camera). The new low-cost consumer camera will provide 3D virtualization of interior places, capturing 360-degree images and depth, allowing viewers to explore in full immersive virtual reality.

“The VRC is the first affordable consumer Virtual Reality Camera. It will help democratize virtual reality by making the capture of user generated 3D VR content easy and abundant,” said Tocher. “The VRC’s Street View API compatibility now enables anyone to be able to share their virtualized places on Street View.”
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DigitalGlobe Announces Agreement with Rise Broadband

Wednesday, May 17th, 2017

DigitalGlobe, Inc. this week announced an agreement to provide elevation data to Rise Broadband, a fixed wireless internet service provider (WISP), to enable faster and more efficient deployment of wireless internet services in the United States.

Wireless networks are becoming denser and base station location is critical to service quality. Digital Surface Models provide the accuracy that planners need to optimize urban network performance. photo courtesy DigitalGlobe, Inc.

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Topcon Bundles Bentley’s ContextCapture with their UAS

Thursday, April 13th, 2017

Charles Rihner, vice president of the Topcon GeoPositioning Solutions Group, talked with GISCafe Voice about Topcon ContextCapture, powered by Bentley Systems ContextCapture reality modeling software, now offered with Topcon UAS (unmanned aerial systems).

Falcon 8 site overview

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DigitalGlobe Acquired by MDA

Thursday, March 9th, 2017

According to a press release, on February 24th, MacDonald, Dettwiler and Associates Ltd. (“MDA”) (TSX: MDA), a Canadian multinational communications and information company providing technology solutions to commercial and government organizations worldwide, and Colorado-based DigitalGlobe, Inc. (“DigitalGlobe”) (NYSE: DGI), a global leader in Earth imagery and geospatial content, announced they have entered into a definitive merger agreement, pursuant to which MDA will acquire DigitalGlobe for US$35.00 per share in a combination of cash and stock.

Nishinoshima Volcanic Island Growth. Image Courtesy of DigitalGlobe

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ArcticDEM Adds Largest Quantity of New Elevation Models

Thursday, March 2nd, 2017

Peter Becker, ArcGIS product manager, Esri, talked with GISCafe Voice this week about the ArcticDEM project, that recently released the largest addition of new elevation models to the project. An ongoing collaboration effort between the National Geospatial-Intelligence Agency (NGA), the Polar Geospatial Center (PGC) and Esri, the ArcticDEM project produces high resolution elevation models to support the national security and scientific requirements of the Arctic. It also serves as a public data model that can be used by scientists to assess and augment climate change models. The NGA presented the new ArcticDEM elevation data the twentieth annual Esri Federal GIS (FedGIS) Conference, held February 13 and 14 at the Walter E. Washington Convention Center in Washington, DC.

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GISCafe Editorial Calendar 2017

Tuesday, November 8th, 2016

GISCafe Editorial Calendar 2017*

IMG_5117
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GISCafe Voice Esri User Conference 2016 Report

Saturday, July 2nd, 2016

The question: what do we do with all this data? Is one that really runs parallel with the theme of this year’s Esri User Conference held in San Diego, entitled, “GIS Enabling a Smarter World.”

Jack Dangermond, CEO and President of Esri

Jack Dangermond, CEO and President of Esri

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GEOINT 2016 Symposium Special Report

Wednesday, May 18th, 2016

Monday’s keynotes at the GEOINT Symposium 2016 held this week in Orlando, Fla. began with an engaging view of global connectivity from global strategist and author Parag Khanna, author of Connectography, Mapping the Future of Global Civilization. His belief is that the world is at the beginning of the “connectivity revolution.” He asked the audience to consider how they might change the way maps are constructed in order to emphasize today’s global connectivity.

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How to Integrate Data Capture, BIM, CIM, GIS and CAD

Wednesday, May 4th, 2016

At an industry session held at SPAR3D 2016 in April in The Woodlands, Texas, Steve Hutsell, Chief, Geospatial Section U.S. Army Corps of Engineers (USACE), Seattle District, and Lou Bush, Director of Survey, Bowman Consulting Group, gave a talk entitled: “Integrated Data Capture, BIM, CIM, GIS and CAD – Owner and Industry Perspectives on Products, Processes and Policies for Informed Decision Making.”

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