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Çѱ¹¼öÀÚ¿øÇÐȸ / v.31, no.1, 1998³â, pp.71-84
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SSARR-8 ¸ðÇüÀ» ÀÌ¿ëÇÑ ³«µ¿° ¼ö°èÀÇ Àú¼öÀ¯Ãâ ÇØ¼®
( Low Flow Analysis of the Nakdong River Basin by SSARR-8 Model ) |
| °ÁÖȯ;À̱漺;±è³²ÀÏ; ¸ñÆ÷´ëÇб³ Åä¸ñ°øÇаú;¼¿ï´ëÇб³ Åä¸ñ°øÇаú;¼¿ï´ëÇб³ Åä¸ñ°øÇаú;
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| ÃÊ ·Ï |
| ³«µ¿° À¯¿ªÀÇ Àú¼öÀ¯Ãâ ÇØ¼®À» À§ÇØ IS(integrated snowband) À¯¿ª¸ðÇüÀÌ Æ÷ÇÔµÈ SSARR ¸ðÇüÀ» Àû¿ëÇÏ¿´´Ù. ISÀ¯¿ª¸ðÇüÀº Áõ¹ß»ê, ħÅõ ¹× Àå±âȸ±Í ÁöÇϼö ÃßÀû±â´ÉÀÌ Ãß°¡µÈ ÃֽйöÀüÀ¸·Î¼ ¿¬¹°¼öÁöºÐ¼®¿¡ °üÇÑ Á¤º¸°¡ Ãâ·ÂµÇ¸ç ´ëÈ½Ä ±¸µ¿¹æ½ÄÀÎ IA(interactive)¹æ½Äµµ ³»ÀçµÇ¾î ÀÖ´Ù. °í¼ö½Ã¿Í Àú¼ö½Ã ¹Î°¨ÇÑ ¸Å°³º¯¼ö¸¦ ¹Î°¨µµ ºÐ¼®°á°ú µµÃâÇÒ ¼ö ÀÖ¾ú°í, À̸¦ Åä´ë·Î ¸ðÇüÀÇ º¸Á¤ÀÌ ÀÌ·ç¾îÁ³´Ù. 7°³ Á¦¾îÁöÁ¡¿¡¼ À¯·®ÀÇ °üÃøÄ¡¿Í °è»êÄ¡¸¦ ºñ±³ÇÏ¿© °í¼ö½Ã »ó´ë¿ÀÂ÷¿Í Àú¼ö½Ã Àý´ë¿ÀÂ÷¸¦ ÅëÇÏ¿© ¸ðÇüÀÇ °ËÁõÀ» ¼öÇàÇÏ¿´´Ù. IS À¯¿ª¸ðÇüÀ» »ç¿ëÇÏ¿© ¿ùº° ¹°¼öÁö ºÐ¼®À» ¼öÇàÇÏ¿´´Ù. Çٽɿë¾î: Àú¼öÀ¯Ãâ ÇØ¼®, SSARR-8 ¸ðÇü, IS À¯¿ª¸ðÇü, ¹°¼öÁö ºÐ¼® |
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| The SSARR model adopting IS(integrated snowband) watershed model is applied to the Nakdong River basin for low flow analysis. The IS watershed model is added to new version of the SSARR which has functions of simulating evapotranspiration. infiltration and lower zone routing. It provides annual water budget information as an output file and can be operated by interactive mode. Sensitivity analysis for both cases of high and low flows was carried out, which becomes the knowledge base for model calibration. Model verification was performed using the relative errors of high flows and absolute errors of low flows at the control points. Monthly water budget analysis was done by IS watershed model. and it reveals that runoff coefficient is 52.6% Keywords: low flow analysis, SSARR-8 model, IS watershed model. water budget analysis |
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| Ű¿öµå |
| Àú¼öÀ¯Ãâ ÇØ¼®;SSARR-8 ¸ðÇü;IS À¯¿ª¸ðÇü;¹°¼öÁö ºÐ¼®;low flow analysis;SSARR-8 model;IS watershed model;water budget analysis; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.31, no.1, 1998³â, pp.71-84
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199811920100789)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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