Connected Construction

High-speed, versatile laser scanning can now be achieved using the latest technology from Leica Geosystems. The firm's sophisticated ScanStation C10 package features a new high-definition surveying (HDS) scanner that is said to increase surveying productivity and accuracy for both routine surveys and large, complex projects.

Leica Geosystems says that its TS30 package is a new high precision Total Station that meets highest standards in all surveying applications. Distances can now be measured with Leica Geosystems' proven PinPoint EDM Technology with an unprecedented precision of 0.6mm + 1ppm on prisms. On natural surfaces a high accuracy of 2mm + 2ppm up to 1,000m can be achieved.

Hemisphere GPS says that its new Earthworks excavator grade control system suits use with small to medium-sized contractors.

A new Caterpillar grade control system can be installed at the factory to certain Tier 4 Interim/ Stage IIIB emission compliant dozers, graders, scrapers and excavators. The technology improves operator efficiency and equipment performance while reducing the overall cost of a machine guidance system on site.

The latest GPS systems will improve the accuracy of many construction operations. Mike Woof reports. The pace of technological advancement is fast in the GPS market. Despite a market downturn, the GPS solution providers continue to invest in research and development. And there is evidence to suggest that the contracting sector is more keen than ever to employ the latest technology because of the cost benefits this can bring.

Leica Geosystems has opened its Hexagon 2011 technology event, which is running from 7-9 June.

Klaruw says that its advanced laser scanner system can accurately evaluate the macro-texture of road pavement surfaces. This sophisticated system allows highway agencies to monitor road surface condition more accurately and assess whether the skid resistance meets safety requirements. The innovative Laser Texture Tester (LTT) device uses uses a rotating, high resolution laser to scan circular sections of road pavement.

Rugged and durable, the new Rugby 260SG, 270SG and 280DG lasers from Leica Geosystems are said to suit a wide range of construction duties. These multipurpose horizontal/vertical grade lasers can be used for flat and grade applications and are equipped with a large LCD display and a five button key pad.

Integrated construction software offers an effective planning solution - *Mark Nichols writes. In a world where resources are limited, 20 year designing and building in a sustainable way is more critical than ever. By employing today's software tools it is possible to reduce the total cost of construction of a new highway, while reducing operating costs and environmental impacts. The path to achieving the greatest gains is to take a holistic approach to the plan, design, construct and operate process from t

According to Leica Geosystems, its new HDS6100 unit is an improved, ultra-high speed laser scanner for survey applications. The Leica HDS6100 features several upgrades over the earlier HDS6000 scanner being replaced. These include a 37% increase in the temperature range (now -10ºC to +45ºC), a battery life of 2.5 hours, an integrated wireless LAN (WLAN) scanner control option and reduced noise at ranges of 25-50m.