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Çѱ¹¼öÀÚ¿øÇÐȸ / v.19, no.2, 1986³â, pp.167-180
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Disaggregation ¸ðÇü¿¡ ÀÇÇÑ ¿ùÀ¯·®ÀÇ Ãß°èÇÐÀû ¸ðÀǹ߻ý
( A Stochastic Generation of Synthetic Monthly Flow by Disaggregation Model ) |
| ¹ÚÂù¿µ;¼º´ÇÏ; ÀÎÇÏ °ø¾÷Àü¹®´ëÇÐ Åä¸ñ°ú;ÀÎÇÏ °ø¾÷Àü¹®´ëÇÐ Åä¸ñ°ú;
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| Ãß°è ¼ö¹®ÇÐ ºÐ¾ß¿¡¼ Áß¿äÇÑ ±â¹ýÀ¸·Î ÀÎÁ¤ÀÌ µÇ¾îÁ® °¡°í ÀÖÀ¸¸ç Á¡Â÷ À̿뵵°¡ ³ô¾ÆÁ® °¡°í ÀÖ´Â ºÐÇØ¸ðÇü(Disaggregation Model)À» ±¹³» ÇÏõÀ¯·®ÀÇ ¸ðÀǹ߻ý¿¡ Àû¿ë°¡´É¼ºÀ» ÆÄ¾ÇÇϱâ À§Çؼ ÀÌ ¸ðÇüÀÇ ±¸Á¶¿Í ¸Å°³º¯¼ö »êÁ¤ ¹æ¹ý°ú ³âÀ¯·®À» ¿ùÀ¯·®À¸·Î ºÐÇØ½ÃŰ°í ¹ß»ýÀ¯·® °è¿ÀÇ Åë°èÇÐÀû ºÐ¼®À» ½Ç½ÃÇÏ¿´À¸¸ç Ÿ¸ðÇü°úÀÇ ºñ±³¸¦ À§Çؼ Thomas-Fiering ¸ðÇüÀ» »ç¿ëÇÏ¿© ±× °á°úµéÀ» ºñ±³ °ËÅäÇÏ¿© ½Ç¹«¿¡ Àû¿ë½Ãų ¼ö ÀÖ´Â °¡´É¼ºÀ» Æò°¡ÇÏ¿´´Ù. |
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| Disaggregation model has recently become a major technique in the field of synthetic generation and the model is possibly one of the most widely acepted tools in stochastic hydrology. The application of disaggregation model is evaluated with the streamflow data at the Waegwan and Hyunpung stage gaugin station on the main stem of the Nakdong River. The disaggregation process of annual streamflow data and the method of parameter estimation for the model is reviewed and the statistical analysis of the generated monthly streamflows such as a computation of moment estimation of covariance and correlogram analysis is made. The results, disaggregated monthly streamflow, obtained by Disaggregation Basic Model for single site are compared with the historical streamflow data and also with the other model, Thomas-Fiering Model. The generated monthly streamflow data by two models have been investigated and verified by comparision of mean and standard deviation between the historical and generated data. |
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Çѱ¹¼öÀÚ¿øÇÐȸÁö / v.19, no.2, 1986³â, pp.167-180
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1738-9488
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO198611920091608)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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