Highway and Railway Infra-Structure

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.