NEWS, TECHNOLOGY, PRESS
Mapping the Corridor: RIEGL VQ-1060 Airborne LiDAR in Action
RIEGL USA, WGI, and Aerial Data Service came together in Huntsville, Alabama, to evaluate the capabilities of the RIEGL VQ-1060 and explore new approaches to airborne corridor mapping for transportation and utility infrastructure projects.
In late August 2026, teams from RIEGL USA, WGI, and Aerial Data Service (ADS) came together at Huntsville Executive Airport in Alabama for a multi-day field evaluation of the RIEGL VQ-1060 airborne LiDAR system. Designed specifically for corridor mapping applications, the RIEGL VQ-1060 was put through a series of operational and data collection exercises intended to demonstrate how its unique multi-directional scanning capabilities can support modern transportation and utility infrastructure projects.
The evaluation provided an opportunity to assess the RIEGL VQ-1060 in an operational airborne mapping environment, with a focus on system integration, data acquisition, and corridor-specific applications.
Purpose-Built for Corridor Mapping
Unlike traditional airborne mapping projects that focus primarily on broad terrain coverage, corridor mapping presents a distinct set of challenges. Transportation routes, transmission lines, railways, and other linear infrastructures often extend across long, narrow project areas containing a combination of terrain, vegetation, overhead utilities, bridges, and complex vertical features.
The RIEGL VQ-1060 was developed specifically to address these challenges. By combining high-performance LiDAR with integrated imaging and leveraging nadir-, forward-, and backward-looking (NFB) scan geometry, the system is designed to capture both the terrain surface and critical infrastructure details from multiple perspectives during a single flight.
This multi-directional approach improves the visibility of vertical structures and infrastructure assets that may be difficult to capture with conventional nadir-only scanning systems.
A Collaborative Evaluation
The field evaluation brought together three organizations with complementary expertise.
The RIEGL USA team led the installation, system integration, calibration, and operational oversight of the RIEGL VQ-1060 throughout the project. Their involvement provided participants with direct insight into system configuration, mission planning considerations, and data acquisition workflows while enabling real-time discussion around application-specific collection strategies.
WGI's geospatial professionals participated to assess how advanced airborne mapping technologies can support the transportation and utility projects they deliver for clients across the United States.
ADS supplied the Tecnam P2012 survey aircraft and flight operations expertise. The twin-engine platform served as the airborne testbed for the evaluation, supporting multiple collection missions throughout the demonstration period.
Together, the teams assessed sensor performance, flight operations, and data acquisition workflows, with particular attention to the requirements of transportation and utility corridor mapping.
WGI's survey and mapping group is focused on corridor infrastructure. We've been doing aerial remote sensing and photogrammetry for a long time, and we found that a lot of the traditional equipment is focused on elevation mapping, scanning a downward perspective. But when we align our tools for our survey and mapping practice with our clients' needs, we're finding we need to be focused on infrastructure. So, what led us to the RIEGL VQ-1060 is a few things. We're focused on infrastructure, so it's one of the first sensors of its kind to do oblique LiDAR scanning as well as nadir LiDAR scanning. So, it's looking not only down, but forward and back, which is critical for capturing electric utility infrastructure and for mapping specific corridor features and transportation mapping.
Evaluating the Entire Workflow
Beyond sensor performance, the evaluation focused on practical aspects of corridor mapping operations, including flight planning, acquisition efficiency, and post-processing requirements. The teams discussed how these factors influence data coverage, field operations, and the integration of acquired datasets into production workflows.
Special attention was given to data completeness and the ability to capture infrastructure details beneath vegetation, along utility corridors, and on vertical surfaces. Participants reviewed both LiDAR and imagery datasets collected during the flights and explored how the resulting information could support engineering, design, and asset management applications.
Supporting Transportation and Utility Infrastructure Projects
The applications for corridor-focused airborne LiDAR continue to expand as infrastructure owners seek more detailed and comprehensive geospatial information.
For transportation agencies, accurate mapping of roads, rail corridors, bridges, interchanges, and surrounding terrain is essential for planning, engineering, and maintenance programs. Airborne collection offers an efficient means of capturing large project extents while minimizing the need for personnel to work in active transportation environments.
Utility operators face similar requirements. Transmission and distribution networks frequently extend across challenging terrain, requiring accurate documentation of conductors, structures, surrounding vegetation, and potential clearance concerns.
Historically, utilities and assets collection was primarily performed using helicopters with multi-sensor payloads. More recently, there has been a trend toward the use of more cost-effective, fixed-wing aircraft and high-performance wide-area laser scanners to be able to collect the required point densities at speed. However, these systems are still a compromise with respect to scan geometry and imaging sensors. The new VQ-1060 integrates all the desired elements of a capable corridor mapper into a single payload design, optimized for high-precision asset mapping from a small aircraft.
In addition to supporting transportation and utility applications, the RIEGL VQ-1060's integrated design can help streamline projects that require multiple geospatial datasets. By combining high-performance LiDAR with integrated imaging in a single payload, organizations can collect complementary data during the same mission, reducing the need for separate collection efforts and improving overall project efficiency.
Advancing the Future of Corridor Data Collection
The Huntsville field evaluation brought together sensor technology, aviation expertise, and practical mapping requirements in a real-world operating environment. As the collected datasets continue to be analyzed, the project provides a valuable basis for further exploring the RIEGL VQ-1060's capabilities in transportation and utility corridor mapping.
See the RIEGL VQ-1060 in Action
Want a closer look at the field evaluation? Watch the project snapshot on the RIEGL Video Lab - YouTube to see the RIEGL VQ-1060 in operation, hear firsthand insights from the teams involved, and explore how its multi-directional scanning approach is helping capture transportation and utility corridors with greater detail and efficiency.
Watch the Project Snapshot: Mapping the Corridor: Part 1
Stay tuned for a follow-up article in the RIEGL News & Insights blog showcasing the data captured during this field evaluation!
