CAJ | 학술논문

全球气候变化背景下，广东省台风暴雨频发，小流域地区的滑坡灾害风险不断增大。针对广东省小流域地区滑坡灾害形成的地质环境和滑坡特点，分析了广东省降雨与滑坡灾害的关系，剖析了小流域地区滑坡灾害减灾现状与问题，提出了一套适合小流域地区的滑坡灾害预警系统框架和方法。该预警体系的提出，一方面可改进目前滑坡预测单元，提高灾害预警的空间精度，另一方面从灾害的形成机理出发，可提高灾害预警的强度精度，建立基于临界降雨量和斜坡单元的小流域滑坡地质灾害预警体系对于山地科学发展具有重要意义，同时为广东省山区经济社会发展和山区减灾工作提供科学参考。
전구기후변화배경하，광동성태풍폭우빈발，소류역지구적활파재해풍험불단증대。침대광동성소류역지구활파재해형성적지질배경화활파특점，분석료광동성강우여활파재해적관계，부석료소류역지구활파재해감재현상여문제，제출료일투괄합소류역지구적활파재해예경계통광가화방법。해예경체계적제출，일방면가개진목전활파예측단원，제고재해예경적공간정도，령일방면종재해적형성궤리출발，가제고재해예경적강도정도，건립기우림계강우량화사파단원적소류역활파지질재해예경체계대우산지과학발전구유중요의의，동시위광동성산구경제사회발전화산구감재공작제공과학삼고。
Global climate change leads to frequent torrential rains in Guangdong Province. Storm rainfall constantly updates history record. The disaster risk is high in small watershed areas. However, the capacity of disaster monitoring, early warning and its management is weak in those areas. Firstly, this paper analyzes the relationship between the rainfall and landslide based on the geological environment of landslide formation and the characteristics of the landslide. Secondly, the present situation and problems in disaster mitigation are analyzed. Finally, a set of framework and method of landslide disaster warning system is put forward. The early warning system can not only improve the space precision but also improve the disaster warning precision.