Cross and Long Sections
  
Taking sections is easily carried out with our bespoke survey software n4ce from Applications in CADD. The sections can be formed from discreet points, or taken as a strike line through a digital terrain model (DTM) and generated automatically.

Sections can be formed at a natural scale or exaggerated vertical / horizontal scales to identify trends or features.

We are also adept at generating cross sections from laser scan data; through buildings, bridge structures, cuttings, roads or tunnels. The advantage of this technique is that from a comprehensive scan cloud dataset, it is possible to specify the number and location of the cross sections after the field work has taken place. So for projects with poorly defined remits, or subject to changes in scope, this may be the perfect choice.

We also have bespoke software for generating river cross sections and centreline long sections. This software is used for asset surveys, flow analysis, catchment areas and flood risk analysis. (see the next page)

As with the topographical surveys, we utilise the latest survey equipment to complete this kind of work as quickly and efficiently as possible. Our new Leica smartnet RTK GPS equipment is ideal for surveying large transects and strip surveys without the need to stop and move static GPS base stations.

This technology has also been used to great effect in surveying cross sections for existing and proposed power line routes. When combining the speed of RTK GPS survey with the versatility of reflectorless laser distance measurement, we can are also able to create accurate sections through power lines to show their maximum / minimum heights and sag in-between poles.

Please call us to discuss your requirements.