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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.1, 2005³â, pp.11-23
´Ü±â ¿¹Ãø°­¿ì¸¦ Ȱ¿ëÇÑ ½Ç½Ã°£ À¯·® ¿¹Ãø±â¹ýÀÇ Àû¿ë
( Real-Time Application of Streamflow Forecast Using Precipitation Forecast )
±èÁøÈÆ;À±¿øÁø;¹è´öÈ¿; ¼¼Á¾´ëÇб³ Åä¸ñȯ°æ°øÇаú;¼¼Á¾´ëÇб³ Åä¸ñȯ°æ°øÇаú;¼¼Á¾´ëÇб³ ¼ö¿î¿¬±¸¼Ò¤ýÅä¸ñȯ°æ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â ´Ü±â ¿¹Ãø°­¿ì¸¦ Ȱ¿ëÇÏ¿© ½Ç½Ã°£ À¯·®À» ¿¹ÃøÇÒ ¼ö ÀÖ´Â ±â»ó-¼öÀÚ¿ø ¿¬°è±â¹ýÀ» °³¹ßÇÏ¿´´Ù. À̸¦ À§ÇØ ±â»óûÀÇ RDAPS °­¼öÀÚ·á¿Í Àú·ùÇÔ¼ö(SFM) ¸ðµ¨À» ÅëÇØ ¼Ò¾ç°­´ï »ó·ùÀ¯¿ªÀÇ ´ïÀ¯ÀÔ·®À» °è»êÇÏ°í ±× Á¤È®µµ¸¦ ºÐ¼®ÇÏ¿´´Ù. ´ë»ó »ç·Ê±â°£ÀÎ 2003³â 7¿ù 18ÀϺÎÅÍ 2003³â 7¿ù 24ÀϱîÁö RDAPS °­¿ì¿¹ÃøÀÚ·áÀÇ Á¤È®µµ¸¦ Æò°¡ÇÑ °á°ú RDAPS ¹× °üÃø °­¼ö·® »çÀÌÀÇ Á¤¼ºÀû Æò°¡¿¡¼­ ¸Å¿ì ¿ì¼öÇÑ Á¤È®µµ¸¦ º¸À̰í, ¼öÀÚ¿ø Ãø¸é¿¡¼­ ÇÊ¿äÇÑ Á¤·®Àû ¼º°ÝÀ» ÃæÁ·½ÃŰ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. RDAPS-SFM ¿¬°è±â¹ýÀ» ÅëÇÑ ÇÏõÀ¯·® °è»ê¿¡¼­µµ ±× Á¤È®µµ°¡ ºñ±³Àû ³ôÀº °ÍÀ¸·Î °ËÅäµÇ¾î ÇöÀçÀÇ ÇÏõ À¯·® ¿¹Ãø¿¡¼­ ±â»ó ¼öÄ¡¿¹º¸ÀÚ·áÀÇ È°¿ë¼ºÀº ¸Å¿ì ³ôÀº °ÍÀ¸·Î »ç·áµÈ´Ù.
The objective of this study is to develop a short-term precipitation-streamflow coupling method for real-time river flow forecast. The coupled method is based on the RDAPS model for precipitation and atmospheric simulation and the SFM model for streamflow simulation. The selected study area is the 2,703-km$^2$ Soyang River basin with outlet at Soyang dam site. The rainfall-runoff event from 18 to 24 July 2003 is selected for the performance test of predicted precipitation and streamflow. It can be seen that the simulated basin-scale precipitation from the RDAPS can be useable as an input for SFM hydrologic model. Short-term hydrometeorological simulations using the RDAPS and SFM model were well captured important hydrometeorological characteristics in this study area. It is concluded that atmospheric precipitation forecast would be useful for streamflow forecast.
 
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±â»ó-¼öÀÚ¿ø ¿¬°è±â¹ý;´Ü½Ã°£;½Ç½Ã°£;Àú·ùÇÔ¼ö¸ðµ¨;precipitation-streamflow coupling method;short-term;real-time;RDAPS;SFM;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.1, 2005³â, pp.11-23
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200514714215728)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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