ACI USA Inc.: 2813 Executive Park Drive Weston, FL 33331   |   Phone: 786-224-0868

LiDAR Surveying and Photogrammetry

ACI has advanced measuring equipment for LiDAR Surveying and Photogrammetry that includes airborne LiDAR, airborne LiDAR unmanned (drones), terrestrial LiDAR (mobile and static), aerial photogrammetry, and echo sounder technology.

Selecting which 3-D scanning technology to use for a particular project can be challenging. ACI compares technologies to select the option that will quickly capture the necessary surveying data at the lowest cost to the client.

Terrestrial LiDAR provides a higher point density and accuracy in comparison with any other 3-D scan technology. However, time requirements and limited access to project sites can complicate the collection of terrestrial LiDAR information. By using airborne LiDAR, surveying data on all types of terrain, whether flat, wavy, or mountainous with or without vegetation, can be acquired.

Mapping generated through aerial photogrammetry also provides a cost-effective method of establishing an accurate digital base for tasks such as urban planning, terrain analysis, and forest management.

ACI uses bathymetric information from echo sounder technology to obtain surveying data near coastlines, in harbors, and near shores and banks, as well as to locate objects on the ocean floor.

Airbone LiDAR
Terrestrial LiDAR
Bathymetry Equipment

LiDAR Technology

The word LiDAR is an acronym for Light Detection and Ranging. It is a powerful system that integrates laser technology with GPS and inertial measurement unit to generate a point cloud, which can be used to extract surveying data for different uses and to create 3-D digital models of all kinds of terrains and urban areas.

LiDAR Sensors and Airborne Cameras

ACI offers 3-D scanning technology for many applications. LiDAR and photogrammetry applications include, but are not limited to:

  • Generation of Digital Terrain Models
  • Survey Assessments
  • Design and Maintenance of Roads and Transportation Infrastructure
  • Geographic Information Systems
  • Environmental Studies
  • Design and Monitoring of Dams
  • Urban and Rural Land Registration Systems
  • Power Transmission Lines
  • Hydrologic Studies
  • Design and Maintenance of Airports
  • Agricultural and Forestry Studies
  • Exploration and Mining
  • Design and Maintenance of Urban Infrastructure

Why use LiDAR?

LiDAR offers the following advantages compared with  conventional topographic methods:

  • Highly precise topographical surveys in a faster manner
  • Day and night operation
  • Fast processing
  • Fully Digital Data Collection
  • Very discreet measurement method capable of accessing remote areas
  • Environmentally friendly since it does not require invasive openings in dense vegetation zones