Our team performed all imagery acquisition and processing as well as most of the LiDAR acquisition (approximately 3,100 square miles) for this project. In order to enable capture of peak flood conditions, typical orthoimagery acquisition specifications for no clouds or haze, etc. were not required for this project.
One of the most efficient ways to assess damage across large expanses is to acquire aerial imagery from manned, fixed-wing aircraft. About a week and a half after Hurricane Fiona hit, the U.S. Department of Agriculture (USDA) sent a task order for imagery over the entire island to our team, and we proceeded to design and execute the imagery acquisition efforts.
In 2022, the US Geological Survey (USGS) required lidar data and derivative products over a 1,500-square-mile area in central Minnesota. Through its Geospatial Products and Services Contract (GPSC4) our team was awarded a task order to provide QL1 lidar and hydro-flattening breaklines over this area, and the challenge was clear.
On May 22, 2019, an EF-3 tornado hit Jefferson City, MO. Within a few hours, several geospatial entities within the state established a data acquisition plan. Because of the emergency nature of this project, it was essential to provide data as quickly as possible to assist first responders in relief and recovery activities.
Thomas Jefferson’s Monticello plantation in Charlottesville, VA was the subject of an archeological excavation that employed airborne lidar to provide archeologists with insights into the property. Aircraft equipped with precision lidar sensors obtained high-density lidar data of 33 square miles of the plantation, which revealed areas of high interest.
Our team was extensively involved in the planning and design for a proposed City of Albuquerque library. The project site encompasses two city blocks of property divided by a public city street. The property was previously developed with a night club and pawn shop which have since been demolished to make way for the new construction.
Our role included subsurface utility engineering quality levels B, C and D along approximately seven miles of I-25 right-of-way from the Dona Ana Interchange south to Lohman Avenue, with an additional seven miles of densely populated utility corridors beneath several arterial roadways and interchanges.
Our team provided subsurface utility engineering, professional surveying, civil engineering and UAV services to support the planning, design and construction of a new fully redundant optical fiber campus technology loop for the roughly 100 acre developed portion of the state’s campus in Las Vegas, NM.
This 4-span 265’-0” pre-stressed concrete inverted tee girder bridge was constructed over the North Fork Big Nemaha River. Our team performed topographic survey, hydraulic survey, roadway design, bridge design, construction inspection and administration.
This 5 span, 180’-0” long bridge replacement project included a bridge over the Blue River on the south edge of Seward, Nebraska. This cast in-place concrete slab bridge was designed to handle the frequent flooding of the Blue River.