Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Spatio-temporal Analysis of Snowfall for 5 Heavy Snowfall Areas in South Korea
Authors 김샛별(Kim, Saet Byul) ; 신형진(Shin, Hyung Jin) ; 하림(Ha, Rim) ; 김성준(Kim, Seong Joon)
DOI https://doi.org/10.12652/Ksce.2012.32.2B.103
Page pp.103-111
ISSN 10156348
Keywords 대설지역;경향성;적설량 heavy snowfall area;trend;snow depth;GIS
Abstract This study is to analyze the spatio-temporal trend of snowfall using 30 years (1980-2010) data for 5 selected heavy snowfall areas (Ulleungdo (a), Northeastern Region (b), Western Taebaek Range Inland Region (c), Northwestern Sobaek Range Inland Region (d) and Southern Coastal Region (e)). The snow depth and snowfall frequency during 30 years showed some decreasing trend in parts of c and d. From the spatial comparison for 2 periods between 1980-2000 (A) and 1990-2010 (B), we could identified that the frequency of advisory for heavy snowfall from A to B decreased in c and d showing clear bounds for some areas in period B. For the average snow depth from A to B, the area d decreased while the area b increased with enlarging the areal range.