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Çѱ¹¼öÀÚ¿øÇÐȸ / v.36, no.2, 2003³â, pp.251-261
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Åä¾ç¼öºÐ ¿¹ÃøÀ» À§ÇÑ ¼öÄ¡ÁöÇü ÀÎÀÚ¿Í °ÝÀÚ Å©±â¿¡ ´ëÇÑ ¿¬±¸
( The Resolution of the Digital Terrain Index for the Prediction of Soil Moisture ) |
| ÇÑÁö¿µ;±è»óÇö;±è³²¿ø; ºÎ»ê´ëÇб³ ȯ°æ°øÇаú;ºÎ»ê´ëÇб³ °ø°ú´ëÇРȯ°æ°øÇаú;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
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| ¿©·¯ °¡Áö Åä¾ç¼öºÐÀÇ ¿¹ÃøÀÎÀÚ¿¡ ´ëÇÑ ÇØ»óµµ ¹®Á¦¸¦ °íÂûÇÏ¿´´Ù. ´Ù¾çÇÑ ÀÎÀÚ¿¡ ´ëÇÑ ¹Î°¨µµ´Â Åë°èÀûÀÎ ºÐ¼®À» ±â¹ÝÀ¸·Î ³íÀǵǾú´Ù. ¼öÄ¡ÁöÇü¸ðÇü¿¡¼ ¼¼ °¡Áö È帧 °áÁ¤ ¾Ë°í¸®ÁòÀÇ ÇØ»óµµ¿¡ ´ëÇÑ Åë°èÀûÀÎ ºÐ¼®ÀÌ ¼öÇàµÇ¾ú´Ù. ´Ü¹æÇâ È帧¾Ë°í¸®ÁòÀ¸·Î °è»êÇÑ »óºÎ»ç¸é ±â¿©¸éÀûÀº ´Ù¸¥ µÎ ¾Ë°í¸®Áò(´Ù¹æÇâ ¾Ë°í¸®Áò, DEMON)º¸´Ù ´õ¿í ¹Î°¨ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ½ÀÀ±Áö¼öÀÇ °æ¿ì´Â ÇØ»óµµ³ª °è»ê°úÁ¤ÀÇ º¯È¿¡ »ó´ëÀûÀ¸·Î ¹Î°¨µµ°¡ ¹Ì¼ÒÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. |
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| The resolution issue of various soil moisture prediction parameters such as wetness index and curvatures is addressed. The sensitivities of various index are discussed on the base of the statistical aspects. The statistical analysis of three flow determination algorithms on the DEM is performed. The upslope area associated with SFD algorithm appear to more sensitive than the parameters of the other algorithms(MFD, DEMON). The wetness index shows relatively less variation both in resolution and the calculation Procedures. |
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| Ű¿öµå |
| ÇØ»óµµ;Åä¾ç¼öºÐ ÃßÁ¤ÀÎÀÚ;¼öÄ¡°íµµ¸ðÇü;°ÝÀÚÅ©±â;The Resolution;The Parameters of Soil Moisture Prediction;DEM;Grid Size; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.36, no.2, 2003³â, pp.251-261
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921617998)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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