If you will need a company that offers high tech aerial surveying technologies, a good spot to look is among companies that offer laser scanning-also known as laser surveying. Often, https://www.openlearning.com/u/villarrealspears-re5btr/blog/EmbracingMobile3DLaserScanning that primarily advertises as a laser scanning service may also offer aerial surveying technologies that range between photographic technology to radar technology-a reflection of that fact that many of today's laser scanning providers were once providers of traditional surveying services, including aerial surveying, and gradually updated their data capture services as newer technologies become available. Below, we take at look at three forms of air surveying offerings which are commonly found through companies offering laser scanning services.
LAMP Digital Photography Services
Although taking digital photographs from a helicopter seems simplistic, taking aerial photographs that serve the intention of the photography requires training, and almost always there is the hassle of finding flight companies whose helicopter services are sensitive to photographic needs. Also known as LAMP (Low Altitude Mapping Photography), aerial digital photography occurs at roughly 300 feet above walk out, and is commonly used for the next applications: street and road planning, power line and pipeline patrolling, aerial mapping, park planning and natural conservation. Another benefit of utilizing a laser scanning service for aerial digital photography is that the business and not the customer arranges the helicopter and photographic equipment.
High Accuracy Digital Terrain Modeling
Also called digital elevation modeling, digital terrain modeling is supported by various technologies, including: LIDAR (Light Detection and Ranging), Doppler radar, stereo photogrammetry, REAL-TIME Kinematic GPS, inertial surveys, and topographic maps. Although digital terrain modeling may also be accomplished by surveying terrain from the ground, surveying using aerial technology is preferred because of its brevity and the overall lack of necessity to provide the intricate terrain details that digital ground surveying devices focus on. Digital terrain modeling includes a broad variety of applications, including: precision farming and forestry, base mapping, line of sight analysis, engineering and infrastructure design, creating relief maps and geographic and geomorphic terrain analyses.
LIDAR
LIDAR (Light Detection and Ranging) is a remote sensing technology that measures the properties of scattered light to find out topography by determining the number of its features. Commonly used in meteorology, geology, physics, astronomy, biology, conservation, the military, and law enforcement, LINDAR technology uses a pulsing laser to look for the physical data of terrain.