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Çѱ¹¼öÀÚ¿øÇÐȸ / v.38, no.1, 2005³â, pp.73-82
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½Ã°ø°£ ´ëÇ¥¼ºÀ» °í·ÁÇÑ Åä¾ç¼öºÐ ¸ð´ÏÅ͸µ SystemÀÇ ±¸Ãà ¹× ¿î¿µ
( Establishment and Operation of a Soil Moisture Monitoring System Considering Temporal and Spatial Features of Representation ) |
| ±è±âÈÆ;±è»óÇö;±èÇü¼·;±è¿ø; ºÎ»ê´ëÇб³ ȯ°æ°øÇаú;ºÎ»ê´ëÇб³ °ø°ú´ëÇРȯ°æ°øÇаú;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
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| ±¹³»»êÁö»ç¸éÀÇ Åä¾ç¼öºÐ ½Ã°ø°£Àû ºÐÆ÷»óȲÀ» ÆÄ¾ÇÇϱâ À§ÇÑ Åä¾ç¼öºÐ ÃøÁ¤¹ýÀ» °³¹ßÇÏ¿´´Ù. ´ë»óÀ¯¿ªÀ» Á¤¹Ð Ãø·®ÇÏ¿© ¼öÄ¡°íµµ¸ðÇüÀ» ±¸¼ºÇÑ ´ÙÀ½ È帧ºÐ¹è ¾Ë°í¸®ÁòÀ» Àû¿ëÇÏ¿´°í ¿ªÃø¶ûÀ» ÅëÇÑ ´ë»ó À¯¿ªÀÇ È帧ºÐ¹è ¾Ë°í¸®ÁòÀÇ À¯ÀǼºÀ» ÆÇ´ÜÇÏ¿´´Ù. À̸¦ ÅëÇÑ °ø°£Àû º¯ÈÀÇ ´ëÇ¥¼ºÀ» ÃÖ´ëÈÇϱâ À§ÇÑ Àå±â ¸ð´ÏÅ͸µ ½Ã½ºÅÛÀ» ±¸ÃàÇÏ¿´À¸¸ç, Åä¾ç¼öºÐÀÇ Á¤È®ÇÑ ÃøÁ¤À» À§ÇØ TDR(Time Domain Reflectometry)À» ÀÌ¿ëÇÏ¿´´Ù. ÃøÁ¤Àº ¼³¸¶Ãµ À¯¿ªÀÇ ¹ü·û»ç ¿ìÃø»ç¸é¿¡¼ ¼öÇàµÇ¾ú´Ù. °¿ì»ç»ó¿¡ ÀÇÇÑ ½Ã°ø°£Àû Åä¾ç¼öºÐÀÇ º¯È ÀڷḦ ¼º°øÀûÀ¸·Î ȹµæÇÏ¿´´Ù. ȹµæµÈ Åä¾ç¼öºÐÀÚ·á´Â ÃøÁ¤½Ã½ºÅÛÀÇ È¿¿ë¼º°ú »ç¸éÀ¯ÃâÀÇ °úÁ¤¿¡ ´ëÇÑ ¹°¸®ÀûÀÎ °úÁ¤À» ³ªÅ¸³½´Ù. ºÒ¿¬¼ÓÀûÀÎ Åä¾ç¼öºÐÀÇ ¿¬Á÷ºÐÆ÷ ¾ç»óÀº »ç¸é ¼ö¹®°úÁ¤¿¡¼ ¼±ÇàÈ帧À̳ª ´ë°ø±Ø È帧ÀÇ Á߿伺À» ÀǹÌÇÑ´Ù. |
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| A soil moisture measuring method of a hillslope for Korean watershed is developed to configure spatial-temporal distribution of soil moisture. Intensive surveying of topography had been performed to make a digital elevation model(DEM). Flow distribution algorithms were applied and a distribution pattern of the measurement sensors was determined to maximize representative features of spatial variation of soil moisture. Inverse surveying provides appropriate information to install the waveguides in the field. Measurements were performed at the right side hillslope of Bumrunsa located at the Sulmachun watershed. A multiplex monitoring system has been established and spatial-temporal variation of soil moisture data has been measured for a rainfall-runoff event. Acquired soil moisture data show that physical hydrologic interpretations as well as the effectiveness of monitoring system. Lack of connectivity in vertical distribution of soil moisture suggests that preferential flow and macropore flux are important components in the hillslope hydrology. |
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| Åä¾ç¼öºÐ;¼öÄ¡°íµµ¸ðÇü;È帧ºÐ¹è ¾Ë°í¸®Áò;¿ªÃø·®;¸ð´ÏÅ͸µ ½Ã½ºÅÛ;Soil moisture;Measurement system;Flow Distribution Algorithm;TDR; |
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Çѱ¹¼öÀÚ¿øÇÐȸ³í¹®Áý / v.38, no.1, 2005³â, pp.73-82
Çѱ¹¼öÀÚ¿øÇÐȸ
ISSN : 1226-6280
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200514714216106)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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