滑坡危险度区划是滑坡研究发展到一定深度所提出的新课题。到目前为止，我国既无统一的滑坡危险度评价理论体系，也无统一的滑坡危险度区划制图方法。因此，该项工作异常薄弱，这是造成预防不及时，措施不力，从而导致广泛、严重滑坡灾害的原因之一。滑坡危险度区划的主要目的是：①建立标准化评价体系；②滑坡信息库；③评价区域滑坡的危险性；④提供标准化危险度区划图件；⑤减灾防灾的决策依据。文章对此问题的研究动态评述基础上。提出了危险度区划的内涵和研究目标。

the risk degree regionalization of landslide is a new advanced problem when the landslide studies developes to a definite degree . The study asks the researchers have good foundational theory and rich experience of practics work as well as the foundational theory of related subreds .The primary aim of the landslide risk degree regionalization is : (1)setting
up a standardizational evaluated system ;(2)setting up on regional landslide information date base ; (3 )to evaluat the regional landslide risk degree ;(4)to provide of standardization map of landslide risk degree regionalization ;(5)provide of policies basis to govenment decicion .