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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.22, no.2, 2008³â, pp.119-127
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»ê»çÅÂÃë¾à¼º ºÐ¼®À» ÅëÇÑ ºÏÇѻ걹¸³°ø¿øÀÇ »ýÅÂÀû À§Çèµµ Æò°¡
( An Assessment of Ecological Risk by Landslide Susceptibility in Bukhansan National Park ) |
| ±è°æÅÂ;Á¤¼º°ü;À¯ÁÖÇÑ;Àå°©¼ö; °æºÏ´ëÇб³ ´ëÇпø Á¶°æÇаú;°æºÏ´ëÇб³ Á¶°æÇаú;â¿ø´ëÇб³ »ê¾÷±â¼ú¿¬±¸¿ø;Ãæ³²¹ßÀü¿¬±¸¿ø ȯ°æ»ýÅ¿¬±¸ºÎ;
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| º» ¿¬±¸´Â ºÏÇÑ»ê ±¹¸³°ø¿øÀ» ´ë»óÀ¸·Î »ê»çÅ ¹ß»ýÀÎÀڵ鿡 ´ëÇÑ °ø°£Á¤º¸¸¦ ±¸ÃàÇÏ¿´À¸¸ç, ÁßøºÐ¼® ¹× ÇÕ»êÆò°¡ ¸ÅÆ®¸¯½ººÐ¼®À» ÀÌ¿ëÇÑ»ê»çÅ Ãë¾à¼º Áöµµ ¹× »ýÅÂÀû À§Çè ÁöÇ¥ ÀÛ¼ºÀ» ÅëÇØ ÇâÈÄ»ê»çÅ ÀçÇØ ¿¹¹æÀ» À§ÇÑ ±âÃÊÀڷḦ Á¦½ÃÇϰíÀÚ ÇÏ¿´´Ù. »ê»çÅ Æò°¡ ÀÎÀڷδ »ç¸é°æ»ç, »ç¸é¹æÇâ, °æ»ç±æÀÌ, Åä¾ç¹è¼ö, ½Ä»ýȰ·Âµµ(NDVI), ÅäÁöÀ̿뵵°¡ ¼±ÅõǾúÀ¸¸ç, °ø°£µ¥ÀÌÅͺ£À̽º´Â $30m imes30m$ ÇØ»óµµ·Î ±¸ÃàµÇ¾ú´Ù. ºÐ¼®°á°ú, ¿ìÀ̵¿ ¹× µµºÀ°è°î ÀÏ´ëÀÇ »ê»çÅ Ãë¾à¼ºÀÌ ³ôÀº °ÍÀ¸·Î ºÐ¼®µÇ¾úÀ¸¸ç, »ýÅÂÀû À§Çèµµ´Â µµºÀ°è°î, ¿ë¾îõ°è°î ¹× Á¤¸ª°è°î, Æòâ°è°î µîÀÌ ³ôÀº °ÍÀ¸·Î ºÐ¼®µÇ¾î ÇâÈÄ À̵é Áö¿ªÀÇ °ü¸®°èȹ ¼ö¸³ ½Ã »ê»çÅ À§Çè¿¡ ´ëÇÑ ¿µÇâµµ °í·ÁµÇ¾îÁ®¾ß ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| This research managed to establish the space information on incidence factors of landslide targeting Bukhansan National Park and aimed at suggesting a basic data for disaster prevention of a landslide for the period to come in Bukhansan National Park through drawing up the map indicating vulnerability to a landslide and ecological risks by the use of overlay analysis and adding-up estimation matrix analysis methods. This research selected slope angle, slope aspect, slope length, drainage, vegetation index(NDVI) and land use as an assessment factor of a landslide and constructed the spatial database at a level of '$30m imes30m$' resolution. The analysis result was that there existed high vulnerability to a landslide almost all over Uidong and Dobong valleys. As for ecological risks, Dobong valley, Yongueocheon valley, Jeongneung valley and Pyeongchang valley were analyzed to be higher, so it is judged that the impact on a landslide risk should be also considered in time of establishing a management plan for these districts for the time to come. |
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| Ű¿öµå |
| ÁßøºÐ¼®;ÇÕ»êÆò°¡ ¸ÅÆ®¸¯½º;ÀçÇØ¿¹¹æ;»ê»çÅ Æò°¡ ÀÎÀÚ;OVERLAY ANALYSIS;ADDING UP ESTIMATION MATRIX;LANDSLIDE DISASTER PREVENTION;LANDSLIDE AFFECTING FACTOR; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.22, no.2, 2008³â, pp.119-127
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200820055487970)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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