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Çѱ¹¼öÀÚ¿øÇÐȸ / v.35, no.2, 2002³â, pp.231-240
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( Estimation of Volume-Area-Depth Relationship for Shallow Wetland ) |
| ±èÁرÇ;±èÇü¼ö;Á¤»ó¸¸; °øÁÖ´ëÇб³ Åä¸ñȯ°æ°øÇаú;¼±¹®´ëÇб³ Åä¸ñ°øÇаú;°øÁÖ´ëÇб³ Åä¸ñȯ°æ°øÇкÎ;
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| ½ÀÁö´Â ¼ö¹®ÇÐÀûÀ¸·Î³ª »ýÅÂÇÐÀûÀ¸·Î ¸Å¿ì Áß¿äÇÑ ±â´ÉÀ» °¡Áö°í ÀÖÀ¸¸ç, ÀÌ·¯ÇÑ ±â´É¿¡ ´ëÇÑ ¿¬±¸¸¦ ¼öÇàÇϱâ À§Çؼ´Â ¼ö¹®ÇÐÀû Ãø¸é, Áï, ¹°ÀÇ ¾ç°ú °°Àº ±âÃÊ ¿¬±¸°¡ Áß¿äÇÏ´Ù. ±×·¯³ª ¿ì¸®³ª¶ó¿¡¼´Â ¾ÆÁ÷ ÀÌ·¯ÇÑ ¿¬±¸°¡ °ÅÀÇ ¾ø´Â ½ÇÁ¤ÀÌ´Ù. µû¶ó¼ º» ¿¬±¸¿¡¼´Â ³»·ú¼º ½ÀÁö ¿¬±¸ÀÇ ±â¹ÝÀÌ µÉ ¼ö ÀÖ´Â ÀÛÀº ½ÀÁöµé¿¡ ´ëÇÑ Ã¼Àû(V)-¸éÀû(A)-±íÀÌ(h)ÀÇ °ü°è¸¦ »êÁ¤ÇϰíÀÚ ÇÏ¿´´Ù. ÀÌµé °ü°è¸¦ »êÁ¤Çϱâ À§ÇÏ¿© ¿ì¼± ±âº» ¹æÁ¤½ÄÀ» À¯µµÇϰí, ½ÇÁ¦ ´ë»ó½ÀÁö¿¡ ´ëÇÑ Ãø·®ÀڷḦ ȹµæÇÏ¿© ¸ðÇüÈ ÇÑ ÈÄ SurferÇÁ·Î±×·¥À» ÀÌ¿ëÇØ A-h ¹× V-hÀÇ °ü°è¸¦ ±¸ÇÏ¿´´Ù. 5°³ÀÇ ´ë»ó½ÀÁö¿¡ ´ëÇØ ¹æÁ¤½Ä¿¡ ÀÇÇÑ ÃßÁ¤Ä¡¿Í ½ÇÃøÄ¡¸¦ ºñ±³ÇÑ °á°ú, 4°³ÀÇ ½ÀÁö´Â ¿ÀÂ÷°¡2¡11 %ÀÇ ¹üÀ§¿¡ ÀÖ¾ú°í ³ª¸ÓÁö´Â 34 %ÀÇ ¿ÀÂ÷¸¦ º¸¿´´Ù. ÀÛÀº ¿ÀÂ÷¸¦ º¸ÀÎ ½ÀÁö´Â ¹æÁ¤½Ä¿¡¼ °¡Á¤ÇÑ ´Ü¸é°ú À¯»çÇÑ ¾ç»óÀ» º¸¿´°í, Å« ¿ÀÂ÷¸¦ º¸ÀÎ ½ÀÁö´Â °¡Á¤ ´Ü¸é°ú ¾ÆÁÖ »óÀÌÇÑ Çü»óÀ» º¸¿´´Ù. º» ¿¬±¸¿¡¼ Á¶»çÇÑ ½ÀÁöµé Áß °æ»çºÎºÐ¿¡¼ Àý°îÀÌ ³ªÅ¸³ W3, W4, W5¿Í °°Àº °æ¿ì´Â üÀûÀÇ ¿ÀÂ÷ºñÀ²ÀÌ Å©°Ô ³ªÅ¸³µ´Âµ¥ Àý°îºÎºÐÀ» ±âÁØÀ¸·Î ½ÀÁöÀÇ Çü»óÀ» »óÇÏ·Î ±¸ºÐÇÏ¿© üÀûÀ» Àç»êÁ¤ ÇÏ¿´´Ù. Àç»êÁ¤ °á°ú ¿ÀŸ ºñÀ²ÀÌ 1¡8 % À̳»·Î ¾çÈ£ÇÑ °á°ú¸¦ º¸¿© ÁÖ¾ú´Ù. º» ¿¬±¸¿¡¼ ÀÌ¿ëÇÑ ÀýÂ÷´Â Â÷ÈÄ ¿ì¸®³ª¶ó ½ÀÁö¿¡ ´ëÇÑ V-A-hÀÇ °ü°è¸¦ »êÁ¤ ÇÒ ¶§ À¯¿ëÇÑ ±âÃÊÀÚ·á·Î ÀÌ¿ëµÉ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| The wetland has very important functions in hydrologic and ecological aspects and the research of wetland functions requires the basic hydrological properties such as water quantity. However, we do not have a research work on the hydrological properties for a wetland study in Korea. Therefore, this study is to estimate the relations between the volume(V), the area(A), and the depth(h) of water in the wetland which might be the basis for the wetland research in Korea. To estimate the relations, we derive the basic equations, obtain the surveyed data and do modelling, and estimate the relations of A-h and V-h using the Surfer program. The estimated and observed volumes for 5-wetland are compared and the errors are in the range of 2 % to 11 % for 4-wetland and 34 % for the rest. The wetlands in small errors showed the similar ones with the profile of the wetted perimeter which is assumed for the derivation of the equation but the wetland of large error has much different profile with the assumed one. We re-estimate the volumes for 3-wetland(W3, W4, W5) which showed the large errors due to the bended profiles of the wetland slopes. say, after the slopes was divided into two parts of upper and lower ones, the volumes were estimated. From our re-estimation, we obtained very good results ranged from 1 % to 8 % in their errors. We conjecture that the procedure suggested in this study might be useful as a reference for the future research on the relations of V-A-h in Korea. |
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| Ű¿öµå |
| ½ÀÁö;Çü»ó°è¼ö;üÀû-¸éÀû-±íÀÌ;Ãø°í¹ý;wetland;shape factor;volume-area- depth;Hypsometric curve; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.35, no.2, 2002³â, pp.231-240
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921012156)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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