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Çѱ¹¼öÀÚ¿øÇÐȸ / v.29, no.6, 1996³â, pp.203-215
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Tile Drain ÀÇ ¿µÇâ°ú GIS¸¦ ¿¬°èÇÑ ³ó°æÁö À¯¿ª¿¡ ´ëÇÑ ¼ö¹®ÇÐÀû ¸ðÀÇ
( Hydrologic Modeling of an Agricultural Watershed with Tile Drains and GIS ) |
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| Tile drainÀÇ Æ¯¼ºÀ» °®´Â ³ó°æÁö À¯¿ª¿¡¼ÀÇ °¿ì-À¯Ãâ ¸ðÀǸ¦ À§ÇÑ ¹°¸®¸ðÇüÀÌ TOPMODEL ±¸Á¶·ÎºÎÅÍ °³¹ßµÇ¾ú´Ù. º» ¸ðÇüÀº GRASS Áö¸®Á¤º¸½Ã½ºÅÛ¿¡ ÀÇÇØ¼ DEMÀ¸·ÎºÎÅÍ Á¦°øµÇ´Â ¼¼ºÎÀûÀÎ ÁöÇüÁ¤º¸¸¦ ±âÃÊÀÚ·á·Î ÇÏ¿© ¿¬±¸µÇ¾ú´Ù. 9°³ÀÇ °¡´ÉÇÑ È帧¹ß»ý ½Ã³ª¸®¿À°¡ Á¦¾ÈµÇ¾ú°í ¸ðÇü°³¹ß °úÁ¤¿¡ »ç¿ëµÇ¾ú´Ù. Åä¾ç ¸ÞÆ®¸¯½º¿Í tile ½Ã½ºÅÛ¿¡ ÀÖ¾î¼ÀÇ Àú·ù ¹× Áöüȿ°ú°¡ 2Â÷ ¼±Çü Àú¼öÁö¿Í ÇÔ²² ¸ðÀǵǾú´Ù. º» ¿¬±¸¸ðÇüÀ¸·ÎºÎÅÍ tile È帧, ÁöÇ¥ÇÏ È帧 ¹× ÁöÇ¥¸é È帧À¸·ÎºÎÅÍ ¾ß±âµÇ´Â À¯ÃâÆ¯¼ºÀ» ±Ô¸íÇÒ ¼ö ÀÖ¾ú´Ù. |
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| A physically based model for rainfall-runoff simulation in agricultural watersheds equipped with tile drains is developed from the TOPMODEL framework. The model is based on detailed topographical information provided by the Digital Elevation Model (DEM), which is available in the Geographic Information System GRASS. Nine possible flow generation scenarions are suggested and used in the development of the model. The storage and delaying effects in the soil matrix and in the tile system are simulated with a second order linear reservoir. The model can identify the portions of the hydrators resulting from tile flow, subsurface flow and surface runoff. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.29, no.6, 1996³â, pp.203-215
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199611920098147)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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