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Çѱ¹¼öÀÚ¿øÇÐȸ / v.32, no.6, 1999³â, pp.711-720
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°¿ì-À¯Ãâ¿¡ ´ëÇÑ ¼±ÇüÀú¼öÁö ¸ðÇüÀÇ ¸Å°³º¯¼ö ¿¬±¸
( Parameters Study of Linear Reservoir Models for Rainfall-Runoff Response ) |
| ¼¿µÁ¦;±èÁø±Ô;¹ÚÇöÁÖ; ³ó¾îÃÌÁøÈï°ø»ç Á¶»ç¼³°èó ±â¼úÁö¿øºÎ;¼¿ï»ê¾÷´ëÇб³ Åä¸ñ°øÇаú;;
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| ¼ÇؾÈÀÇ 3°³ ½ÇÇèÀ¯¿ªÀ» ¼±Á¤, °¿ì-À¯Ãâ Çö»ó Áß È«¼ö¼ö¹®°î¼±À» ¸ðÀÇÇϱâ À§ÇÏ¿© ¼±ÇüÀú¼öÁö ¸ðÇüÀ» Àû¿ëÇÏ°í ¸ðÇüÀÇ ¸Å°³º¯¼ö¸¦ À¯¿ªÆ¯¼º°ú »ó°ü½ÃÄÑ È¸±ÍºÐ¼®À» ½Ç½ÃÇÏ¿´´Ù. ºÐ¼®À» À§ÇÏ¿© ÃÑ 8°³ ¸ðÇüÀÌ ÀÌ¿ëµÇ¾úÀ¸¸ç 3°³ À¯¿ª, 5°³ ¼öÀ§°üÃøÁöÁ¡¿¡¼ ½ÃÇ衤Àû¿ëÇÏ¿´´Ù. ¼±Á¤µÈ ¸ðÇüÀÇ ¸Å°³º¯¼ö ÃÖÀûÈ´Â ¼±Çü°èȹ±â¹ýÀÇ ÀÏÁ¾ÀÎ Rosenbrock¹æ¹ýÀ» ÀÌ¿ëÇÏ¿´°í À¯µµµÈ ¸ðÇüÀÇ ¸Å°³º¯¼ö´Â ¶Ç ´Ù¸¥ °¿ì-À¯Ãâ »ç»ó¿¡ ¸ðÀÇÇÏ¿© °ËÁ¤ÇÏ¿´´Ù. ±×¸®°í °ËÁ¤µÈ ¸ðÇü Áß Nash¸ðÇüÀº Àú¼öÁö ¼ö(N)¿Í Àú·ù»ó¼ö(k), ±×¸®°í ¼±ÇüÀú¼öÁö ¸ðÇüÀÇ °æ¿ì Àú·ù»ó¼ö(k)¸¦ À¯¿ªÆ¯¼ºÄ¡ÀÎ À¯¿ªÀÇ Å©±â, °æ»çµµ ¹× ÇÏõ±æÀÌ¿Í »ó°ü½ÃÄÑ È¸±ÍºÐ¼®À» ½Ç½ÃÇÏ¿´À¸¸ç ÀÌ °á°ú´Â ¹«°èÃø À¯¿ªÀÇ ¼ø°£´ÜÀ§µµ(IUH)¸¦ À¯µµÇϴµ¥ ÀÌ¿ëÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù. |
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| In this study, a various rainfall-runoff modelling approaches have been applied to the runoff response of flood hydrograph in three experimental watershed of the western part of korea. Mathematical models of runoff response also have been studied including linear system theory based on modeling techniques. Eight models were operated at the five water level gauging stations and the parameters of each model were computed by the Rosenbrock's hill climbing method to minimize the objective function. For the parameter verification of the models, a different complex rainfall-runoff event was selected in the same of the three river basins and derived IUH of the each model could be calibrated. Furthermore multiple regressions of the logarithmic transformation method between model parameters and catchment characteristics were studied in the selected five station. |
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| Ű¿öµå |
| °¿ì-À¯Ãâ;È«¼öÀ¯Ãâ;¼±ÇüÀú¼öÁö;¼ø°£´ÜÀ§µµ;Rainfall-runoff;Flood runoff;Linear reservoirs model;IUH; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.32, no.6, 1999³â, pp.711-720
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911920063418)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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