搜索结果: 1-2 共查到“理学 municipality of Davos”相关记录2条 . 查询时间(0.656 秒)
The net benefit of public expenditures on avalanche defence structures in the municipality of Davos,Switzerland
net benefit public expenditures avalanche defence structures municipality of Davos
font style='font-size:12px;'>
2009/12/28
Avalanches pose a threat to settlements as well as industrial and recreational areas in the Alps. As a counter measure, technical mitigation measures have been implemented since the 19th century, resu...
Development of avalanche risk between 1950 and 2000 in the Municipality of Davos,Switzerland
Development avalanche risk Municipality of Davos
font style='font-size:12px;'>
2009/12/17
In recent years, risk assessment has become increasingly important for the protection of settlements against natural hazards because the public authorities have to economise their budgets and therefor...