Thursday, May 17, 2012
   
TEXT_SIZE
logo

News on GIS, GNSS, spatial information, remote sensing,
mapping and surveying technologies for Asia – ASM

Laser Mapping Helps Predict Avalanches in the Himalayas

himalaya90The Defence Research and Development Organization (DRDO), one of Asia's largest research and development organizations, has teamed with Elcome Technologies in India to deploy the Snow and Avalanche Study Establishment (SASE). SASE is deploying the SiteMonitor laser monitoring system, developed by 3D Laser Mapping to monitor snow cover build up, to improve the accuracy of avalanche prediction in the Himalayas.

The SiteMonitor technology was first used to monitor gold mines in Africa. This technology suite marketed by 3D Laser Mapping includes a Riegl LPM 321 longe-range laser scanner that can capture up to 1,000 point measurements per second, to an accuracy of 25mm and at a range of up to 6,000 metres with specialist software to accurately measure snow accumulations and track movements over time. The system also includes a calibrated high-resolution digital camera. The unit is installed in a heated glass house, and can operate in temperatures as low as -20 degrees Centigrade.

Located in Chandigarh/Manali, SASE was set up to combat the hazards of snow and avalanches not only to help inhabitants live safely in the mountains but also to accelerate the pace of socio-economic growth of the inaccessible snowbound hill regions. With detailed snow build-up data in hand, authorities can take steps to preempt an avalanche, saving lives and keeping passes open for trade.

Add comment


Security code
Refresh

Increase your website traffic with Attracta.com