3D Modelling for Property Valuation in China

A High-resolution Remote Sensing-based Approach
Rapid urban development in China has transformed the cityscapes, with a dramatic increase in high-rise buildings. However, the current 2D property valuation methods neglect the vertical dimension, even though that aspect contains significant indicators that impact property value – such as types of views, scope of vision and daylight. 3D modelling of geographical data can help to change this in high-rise and high-density areas, going beyond 2D to enable identification of complex property characteristics in the vertical dimension too. This article presents research to explore a 3D modelling approach using remote sensing data for more precise property valuation. The accelerating... (read more)
2019-09-26 10:00:54

Teledyne Optech to Preview New Compact Airborne and Mobile Lidar Solutions

Teledyne Optech is poised to make an impact at Intergeo during its 45th Anniversary this year with new technologies in airborne, mobile and compact Lidar solutions. The company invites guests to visit its exhibit to learn about new solutions designed to take survey and mapping operations to the next level of precision, accuracy and efficiency. On display at in hall 3 (booth B3.042) Teledyne Optech will feature its CL-360, a new addition to its Compact Lidar suite of products enabling OEM hardware manufacturers and integrators to develop the next-generation of best-in-class UAV, mobile, and terrestrial scanning solutions for a wide variety of applications. Also on... (read more)
2019-09-12 01:06:29

Adding a New Level of Reality Capture to 3D Point Clouds

Global technology company Emesent has announced the release of the colourization functionality for its Hovermap Lidar scanner. The 3D point clouds from Hovermap can now be augmented with true colour, providing additional context for visualization and analysis. "We’re excited to announce this significant new feature for Emesent," said Emesent's CEO and co-founder Stefan Hrabar. "Colourization provides greater insights for our customers across many industries. This builds on the incredible 3D data that Hovermap produces to create rich, accurate digital twins and surveys.” The new colourization feature for Hovermap utilizes the latest rugged action camera – the GoPro Hero8. This modular approach... (read more)
2020-06-03 11:11:57

Esri Joins Forces with 3DR to Launch ArcGIS Drone Collection

Esri has announced a partnership with 3DR, a leading US drone data company, to expand Esri's current drone imagery offering, Drone2Map for ArcGIS, with an end-to-end enterprise drone data and analytics solution for the ArcGIS platform. The ArcGIS Drone Collection offers scalable solutions for users ranging from small operators to enterprise-wide drone programmes. Esri customers can now achieve operational efficiency by leveraging the elastic processing capabilities of the cloud. By adding 3DR's powerful Site Scan unmanned aerial systems flight planning and processing software to ArcGIS, users benefit by having extensive and powerful drone flight planning and image processing, management, and... (read more)
2019-11-13 11:35:59

Trimble Connect Collaboration Platform Hits 10 Million User Milestone

Trimble has announced that its Trimble Connect cloud-based collaboration platform has surpassed 10 million users. In response to COVID-19, distributed working has intensified the need for teams to share information and collaborate remotely, leading 1.2 million users to join Trimble Connect in March and April alone. To date, Trimble Connect has hosted more than 80,000 design and construction projects, making it possible for people to collaborate and work together from anywhere in the world.  Trimble Connect is an open collaboration platform for design and construction that connects project stakeholders with the data they need to inform decisions and improve team... (read more)
2020-06-04 04:12:55

UAVs: Where to Focus on Next?

New Technologies Require New Knowledge and Regulations
In June 2018, RSPSoc's 'Photogrammetric Record' publication devoted 11 pages to determining which term they would use for drones. They ultimately decided on ‘unmanned aircraft system’ or ‘UAS’. However, the mere fact that this required 11 pages goes some way towards highlighting the complexity and cross-discipline potential that drones bring, not only to the remote sensing industry but also for multiple other uses, writes Peter Kinghan. Over the past decade we have seen a number of drone uses come through the tried-and-tested period, resulting in unmanned aerial vehicles (UAVs) becoming a proven technology for a range of industries and professions,... (read more)
2020-02-10 08:38:39

Topcon Supports Improvement Works in Large UK Shopping Park

Situated on the southern edge of Leicester, Fosse Shopping Park is one of Britain’s biggest out-of-town shopping parks, attracting thousands of visitors each year. As part of a £155 million extension to the Fosse Shopping Park, McDermotts Building & Civil Engineering – a Chartered Institute of Building accredited construction firm – was appointed to complete the groundworks for the car park at the site, in preparation for a new surface to be laid. To prepare the land for the multi-million-pound works, McDermotts turned to Topcon Positioning to provide a solution with significant time-saving benefits. “We have an ongoing partnership with... (read more)
2020-02-04 01:27:35

Tackling Instrument Theft in the Construction Industry

Instrument theft is a growing concern for the construction industry, with many businesses vulnerable to opportunistic criminals. Yet in 2019, only 61 incidents were reported to the authorities in the United Kingdom. This low reporting rate is having a detrimental impact on the industry, as it means that the scale of the issue may not even be fully understood and as a result finding a solution to the problem is difficult. What Makes the Construction Industry Vulnerable to Instrument Theft? The construction industry is a prime target for thieves, thanks to the use of expensive equipment and the low rate... (read more)
2020-03-31 01:04:19

Lidar Point Cloud Segmentation

A Novel Framework for Processing Terrestrial Lidar Data
Terrestrial Lidar data has great potential to produce measurements for as-built building information modelling (BIM). Unfortunately, processing hundreds of millions of points, often contaminated by substantial noise, can be tedious and time-consuming. Normal variation analysis (Norvana) segmentation is an automatic method that can segment large terrestrial Lidar point clouds containing hundreds of millions of points within minutes. Thanks to the high speed, point density and accuracy of modern terrestrial laser scanning (TLS), as-built BIM can be conducted with a high level of detail. But TLS captures not only useful geometric information but also unwanted objects, such as people, animals or... (read more)
2019-05-10 02:00:42

Trialling SLAM Technology from Home

Surveyors, architects and construction professionals can now trial SLAM technology from home, thanks to the launch of a new free remote demo service from the world’s leading expert in 3D mobile mapping solutions. GeoSLAM has launched ‘demo in a box’ as a way to experience the benefits of SLAM technology, while adhering to social distancing guidelines. GeoSLAM’s ‘demo in a box’ allows organizations to loan a ZEB REVO, ZEB REVO RT or ZEB Horizon free of charge. Once the product has been received, the recipient will have a virtual walkthrough of scanning for the first time, and then be able... (read more)
2020-05-08 09:15:35
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