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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.3, 2005³â, pp.245-257
ModClark ¸ðÇüÀ» ÀÌ¿ëÇÑ À¯Ãâ ÇØ¼®
( Runoff Analysis using ModClark Model )
¾È»óÁø;À±¼®È¯; ÃæºÏ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;ÃæºÏ´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;
 
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º» ¿¬±¸¿¡¼­´Â °ÝÀÚ·Î ºÐÇÒµÈ À¯¿ª¿¡ ModClark ¸ðÇüÀ» Àû¿ëÇÏ¿© ¼ö¹®¸ðÇüÀÇ ¸Å°³º¯¼ö¸¦ »êÁ¤ÇÏ°í °ÝÀÚºÐÇÒ¿¡ µû¸¥ À¯Ã⺯ȭ¿¡ ´ëÇØ¼­ °ËÅäÇÏ¿´´Ù. ¿¬±¸´ë»ó À¯¿ªÀº IHP (±¹Á¦¼ö¹®°³¹ß°èȹ)ÀÇ ´ëÇ¥À¯¿ªÀÇ ÇϳªÀÎ ±Ý°­¼ö°èÀÇ º¸Ã»Ãµ À¯¿ªÀ¸·Î ÇÏ¿´´Ù. À¯¿ªÀÇ ¼ö¹®ÁöÇüÁ¤º¸µéÀº HEC-GeoHMS¸¦ ÀÌ¿ëÇÏ¿© °è»êÇÏ¿´´Ù. ModClark ¸ðÇüÀº °ÝÀÚÇüÅÂÀÇ °­¿ìÀڷḦ ¿ä±¸Çϸç ÀÌ ÀÚ·áµéÀº HEC-DSS ÆÄÀÏ ÇüÅ·Π±â·ÏµÇ¾îÁ® ÀÖ¾î¾ß ÇÑ´Ù. µû¶ó¼­ Å©¸®±ë ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿© ÁöÁ¡¿ì·®À» ÀüüÀ¯¿ª¿¡ ´ëÇÑ °ÝÀÚ °­¿ì¸¦ »ý¼ºÇÏ¿´À¸¸ç, Hec-DSSVue ÇÁ·Î±×·¥À» ÀÌ¿ëÇÏ¿© °­¿ì ÀÔ·ÂÀڷḦ DSS ÆÄÀÏ·Î »ý¼ºÇÏ¿´´Ù. °ÝÀÚ Å©±â 10000m, 5000m, 2000m ¹× 1000m¿¡ ´ëÇÑ 3°¡Áö À¯Ãâ»ç»ó¿¡ ´ëÇØ ¸ðÀÇÇÏ¿´À¸¸ç, ¸ðÀÇ °á°ú ÷µÎ È«¼ö·®, À¯ÃâüÀû, ÷µÎÈ«¼ö µµ´Þ½Ã°£¿¡ ´ëÇØ ½ÇÃø¼ö¹®°î¼±°ú ºñ±³Àû ¾çÈ£ÇÑ °á°ú¸¦ ³ªÅ¸³»¾ú´Ù.
The purpose of the present study is examining the changes of runoff characteristics and extracting hydrologic parameters by applying ModClark model on grid divided watershed. Bocheong stream basin in Geum River system, one of the representative watersheds of IHP projects, is selected. Hydrology-based topographical informations are calculated using GIS data in the HEC-GeoHMS V1.1 extension in Arcview 3.2. The ModClark model requires precipitation data in a gridded format. The gridded data must be recorded in the HEC Data Storage System file format. Therefore, kriging method was used to interpolate the point values to create a grid that gives each cell over the entire watershed a precipitation value. Hec-DSSVue program was used to create DSS file for the rain gage data. The completed HEC-HMS model was calibrated for use in simulating three measured storm events and cell size of 10000m, 5000m, 2000m, 1000m was chosen for the application. As the result of applying distributed rainfall-runoff model to analyze relatively good agreement for peak discharge, runoff volume and peak time.
 
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ModClark ¸ðÇü;°ÝÀÚ°­¿ì;À¯ÃâÇØ¼®;ModClark model;gridded precipitation;runoff analysis;
 
Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.3, 2005³â, pp.245-257
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200531234572397)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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