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Çѱ¹¼öÀÚ¿øÇÐȸ / v.24, no.4, 1991³â, pp.67-72
´Ùº¯·® ¸ðÇü¿¡ ÀÇÇÑ ÇÏõÀ¯·®ÀÇ ¸ðÀÇ ¹ß»ý
( A Multivariate Model Development For Stream Flow Generation )
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´ÜÀÏÁöÁ¡(Single Site)¿¡ ´ëÇÑ ÇÏõÀ¯·®ÀÇ Ãß°èÇÐÀûÀÎ ¸ðÀÇ ¹ß»ýÀ» À§Çؼ­´Â °£´ÜÇÑ ¸ðµ¨ÁßÀÇ Çϳª·Î Univariate AR(1) ¸ðµ¨ÀÌ ÈçÈ÷ ¾²¿©¿Ô´Ù. ±×·¯³ª ´ÙÁöÁ¡(Multi Sites)¿¡ ´ëÇÑ ÇÏõÀ¯·®¿¡ °üÇÑ Ãß°èÇÐÀûÀÎ ¸ðÀǹ߻ýÀº ÁöÁ¡°£ ¼­·ÎÀÇ ¿¬°ü¼º ¶§¹®¿¡ ´ÜÀÏÁöÁ¡À» À§ÇÑ ¸ðÀǹ߻ýó·³ ½±°Ô ÇØ°áµÇÁö ¾Ê¾Ò´Ù. º» ¿¬±¸¿¡¼­´Â ¹Ì±¹ ¾ÆÀÌ´ÙÈ£ÁÖÀÇ Camas Creek À¯¿ª¿¡ ´ëÇÏ¿© ÇϳªÀÇ Å°ÀÌÁöÁ¡(Key Station)°ú ÁÖº¯¿¡ ¼¼ °³ÀÇ Á¾¼ÓÁöÁ¡(Subordinate Station)À» ¼³Á¤ÇÏ°í ´Ùº¯·® AR(1)¸ðµ¨À» Àû¿ëÇÏ¿© ¸ðÀǹ߻ýµÈ ¿ùÀ¯·®°ú ½ÇÃøÄ¡¸¦ Åë°èÀûÀ¸·Î ºñ±³, ºÐ¼®ÇÏ¿´´Ù. ¸ðÀÇ ¹ß»ýµÈ ¿ùÀ¯·®°ú ½ÇÃøÄ¡¸¦ Æò±Õ, ºÐ»ê, ¿Ö°îµµ, »ó°ü°ü°èµî¿¡ ÀÇÇØ ºñ±³, ºÐ¼®ÇÑ °á°ú ¸ðÀÌ ¹ß»ýµÈ ¿ùÀ¯·®°ú ½ÇÃøÄ¡´Â Åë°èÀûÀ¸·Î ¼­·Î À¯»ç¼ºÀ» º¸¿´´Ù.
Various modeling approaches to study along term behavior of streamflow or groundwater storagge have been conducted. In this study, a Multivariate AR (1) Model has been applied to generate monthly flows of the one key station which has historical flows using monthly flows of the three subordinate stations. The Model performance was examined using statistical comparisons between the historical and generated monthly series such as mean, various, skewness. Also, the correlation coefficients(lag-zero, and lag-one)between the two monthly flows were compared. The results showed that the modeled generated flows were statistically similar to the historical flows.
 
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.24, no.4, 1991³â, pp.67-72
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199111920093811)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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