Graz, Austria • February 6, 2022
Arrowhawk Imaging selected an UltraCam Eagle Mark 3 aerial camera system with a 100-millimeter (mm) lens as its first airborne imaging system. Since purchasing the sensor from Vexcel Imaging in 2019 and installing the unit in a Cessna 206 single engine aircraft, the mapping company has successfully completed numerous projects.
“We recognized the growing demand and multiple uses for aerial imagery and wanted to enter the market as a service provider with a large format sensor to complete medium to large projects,” said Lance McKeever, Director of Finance & Enterprise Operations at Arrowhawk. “Vexcel’s technology offers us a competitive advantage because the Eagle Mark 3 has a very large footprint and fast frame rate, which leads to more efficient flying without sacrificing high quality and accuracy.”
The UltraCam Eagle is capable of capturing 10-centimeter (cm) GSD at 5,000 meters (m) above the ground. At this high elevation, the 450-Megapixel footprint collects more data in less time, shortening the hours needed for collection and optimizing flying windows.
“In addition to the exceptional camera performance, the level of service Vexcel provides is far superior to any other company in the marketplace,” said McKeever. “In our experience, Vexcel will do whatever it takes to keep our company operational with as little down time as possible, which in turn makes us a more reliable partner.”
The Thrasher Group is a well-established architecture, engineering, and field service provider that handles all image processing and value-added product development for Arrowhawk. Using UltraMap, Vexcel’s photogrammetric post-processing software, the team rapidly generates quality data products from every UltraCam flight. The highly automated processing capabilities expedite the workflow, and UltraMap is scalable to meet short deadlines by processing data in parallel across thousands of cores.
In addition to the advanced sensor technology, the UltraNav software provides integrated flight management and geo-referencing to optimize UltraCam missions. “We plan the flights from a photogrammetric perspective to ensure the results meet the customers’ requirements,” said Craig Fry, Chief Photogrammetrist and Aerial Mapping Manager for Thrasher Group. “On days that wind or turbulence isn’t conducive to image collection, UltraNav is an advantage because of the leeway it allows the pilot and the ability of the IMU to address drift through the mount. On numerous missions in challenging conditions, the data collected was great and we didn’t have to incur added expenses to refly.”
For large projects such as county-wide collections, the large format Eagle covers the area of interest in a smaller number of flight lines and produces highly accurate imagery with fewer seam lines and better color consistency.
“We hope to gain a name for ourselves by partnering on large projects, since we know the sensor and software we have allow us to complete missions and deliver products in minimal time,” McKeever stated. “Based on the past two years of operations, we are confident that we can do exactly what our clients want by providing quality service and first-rate imagery at a high level of efficiency.”
Matt Liebrecht, Pilot/Project Manager for Arrowhawk Imaging, plugs a fresh data unit into the UltraCam Eagle Mark 3 prior to flight. ©Arrowhawk Imaging
Matt Liebrecht, Pilot/Project Manager for Arrowhawk Imaging, runs through a preflight checklist. ©Arrowhawk Imaging
About Arrowhawk Imaging
Arrowhawk Imaging, based in Morgantown, West Virginia, specializes in aerial image data collection, primarily conducting medium to large projects in the Appalachian, Mid-Atlantic, Northeast, and Southeast regions for both government and commercial customers. Its high-performance sensor and software allow missions to be completed in minimal time at a high quality level. The firm also provides project support to partner companies in need of additional resources. For more information, please visit arrowhawkimaging.com or contact Lance McKeever at [email protected] or 304-482-9702.
About Vexcel Imaging
Vexcel Imaging, a leader in the geospatial industry, develops cutting-edge large-format aerial cameras and photogrammetric software with innovative approaches, and places an emphasis on continuing product upgrades and world-class support. The broad UltraCam aerial camera portfolio covers all applications in airborne photogrammetry — from nadir to oblique to wide-area data collection. UltraCam data is processed with the UltraMap photogrammetry software, providing an end-to-end processing workflow for highly automated, quality data products that include point clouds, digital surface and terrain models, orthophotos and 3DTINs.