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Çѱ¹¼öÀÚ¿øÇÐȸ / v.30, no.5, 1997³â, pp.539-548
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Àΰø¹è¼öÀ¯¿ª¿¡¼ÀÇ TOPMODELÀÇ Àû¿ë
( Application of TOPMODEL at Artificially Drained Watershed ) |
| ±è»óÇö; ºÎ»ê´ëÇб³ ȯ°æ°øÇаú;
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| Àΰø¹è¼öÀ¯¿ªÀÇ °¿ìÀ¯Ãâ¸ðÀǸ¦ À§ÇÑ ¹°¸®Àû ¼ö¹®¸ðÇüÀÌ DEMÀ¸·Î Ç¥ÇöµÈ ÁöÇüÁ¤º¸¿¡ ±Ù°ÅÇÑ TOPMODEL·ÎºÎÅÍ °³¹ßµÇ¾ú´Ù. Àΰø¹è¼öÀ¯¿ª¿¡¼ÀϾ ¼ö ÀÖ´Â ¾ÆÈ© °¡Áö À¯Ã⠹߻ý ½Ã³ª¸®¿À°¡ Á¦¾ÈµÇ¾ú°í, ¶Ç À̰ÍÀ» ¸ðÇüÀÇ °³¹ßÀ» À§ÇØ »ç¿ëÇß´Ù. ¸ðÇüÀº ¹è¼ö°üÀ» ÅëÇÑ À¯Ãâ, ÁöÇϼö À¯Ãâ, ÁöÇ¥¼ö À¯Ãâ µîÀ¸·Î À¯Ãâ°úÁ¤À» ³ª´©¾î¼ ¼ö¹®°Åµ¿À» ÃßÀûÇÒ ¼ö ÀÖµµ·Ï ±¸¼ºµÇ¾î ÀÖ´Ù. Á¦¾ÈµÈ ¸ðÇüÀº À¯¿ªÀÇ ¹°¸®Àû Ư¼ºÀ» Àß ±â¼úÇϰí ÀÖ°í ¼ö¹®ÇÐÀû °Åµ¿¿¡ º¸´Ù Çâ»óµÈ ÃßÃâ´É·ÂÀ» Á¦°øÇØÁÙ ¼ö ÀÖÀ» °ÍÀ̶ó°í »ç·áµÈ´Ù. |
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| A physically based model for rainfall runoff simulation in agricultural watershed equipped with tile drains is presented. This model is developed from the TOPMODEL which is based on the detailed topographic information provided by Digital Elevation Model (DEM). Nine possible flow generation scenarios in the tile drained basin are suggested and used in the development of the model. The model can identify the portions of the hydrograph resulting from tile flow, subsurface flow and surface flow. The performance of the model is assessed through a calibration and validation process. The results of the analysis show that the model describes the physical system well and provides a better insight into the hillslope hydrology of agricultural watersheds with tile drainage. |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.30, no.5, 1997³â, pp.539-548
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920100496)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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