ROADS & NETWORKS

The survey and mapping of highway and railway infra-structure presents difficulties for surveying and mapping due to the level of access required in a hazardous environment. Blom Group offers a range of remote aerial survey techniques for infra-structure mapping which removes, or significantly reduces, the need for access to the highway or railway.
These techniques include helicopter LiDAR, helicopter aerial photography and conventional aerial photography, all providing different levels of accuracy and detail which can be applied to suit requirements.

Blom Group operates a number of aerial acquisition systems, each of which is able to acquire information and provide highways and Railway consultants / engineers with suitable data to meet their needs. Each system is applicable to different situations and activities, but the primary advantage of airborne collection is health and safety, as survey and mapping may be undertaken remotely without the need for access to the infrastructure itself.