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Vflo¢â °³¿ä

Vflo¢â ±â´É ¹× »ç¾ç

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 Know where and how much runoff to expect

  

 

 

    Physics-based

    Distributed

     Scalable

    GIS-enabled

    Remotely sensed input

    Measured cross-sections

    Continuous or Event-based

 GIS ¼ö¹®Çз¹ÀÌ´õ °­¿ì½Ã½ºÅÛ

 

  ÀÌÁ¦ GIS µ¥ÀÌÅ͸¦ ÃÖ÷´Ü ¼ö¹®ÇÐ ¸ðµ¨¿¡ Á¢¸ñÇØ º¸¼¼¿ä.

 Vflo¢â´Â ¼öÀÚ¿ø °ü¸® ¹× È«¼ö °æº¸ ½Ã½ºÅÛÀ» À§ÇÑ ½Ç½Ã°£ ¹°¸®ÇÐ ±â¹ÝÀÇ ºÐÆ÷Çü ¼ö¹® ¸ðµ¨¸µ ¼ÒÇÁÆ®¿þ¾î·Î ¹Ì·¡ÀÇ ¼ö¸® ¿¹Ãø¿¡ º¯È­¸¦ ÁÙ °ÍÀÔ´Ï´Ù.

 

 VfloTM ´ã¼ö¿¡¼­ºÎÅÍ °­À¯¿ªÀÇ ³ÐÀº ¿µ¿ª±îÁö ¼öÀÚ¿ø °ü¸®¸¦ À§ÇÑ Ã·´Ü ºÐ»êÇü ¼ö¹® ¸ðµ¨À» Á¦°øÇÕ´Ï´Ù. ÷´Ü ¼ö¹® ¸ðµ¨Àº ¸ðµ¨ ¿¹Ãø, ·¹ÀÌ´õ, ÀΰøÀ§¼º, ¿ì·®°è ¶Ç´Â ´ÙÁß¼¾¼­ÀåÄ¡µéÀÇ µ¥ÀÌÅÍ Á¶ÇÕÀ¸·ÎºÎÅÍ °íÇØ»ó·ÂÀÇ Á¤·®Àû °­¼ö ÃøÁ¤À» °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ¼¼°è µµÃ³ÀÇ µðÁöÅÐ ÀÚ·áµéÀº »ç¿ëÇÏ·Á¸é ¾îµò°¡ ºÎÁ·ÇÏ¿© °á±¹ »ç¿ë¿¡ ¾î·Á¿òÀ» °ÞÁö¸¸, VfloTM ´Â ¼±ÅÃµÈ ÇØ»óµµ¿¡¼­ Á÷Á¢ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ¸ðµ¨Àº JAVATMÀÇ Secure servlet/applet ±â¼úÀÇ ÀÌÁ¡À» ÀÌ¿ëÇÏ¿© ´Ù¼ö »ç¿ëÀÚ°¡ µ¿½Ã¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.

 ¹°¸®ÇÐ ±â¹ÝÀÇ ¸ðµ¨ÀÇ ÀÌÁ¡Àº ÃÖ¼ÒÀÇ ±â·Ï µ¥ÀÌÅ͸¸À¸·Îµµ ¸ðµ¨À» ¼öÇàÇÒ ¼ö ÀÖ°í ¶ÇÇÑ ÀǹÌÀÖ´Â °á°ú¸¦ ¾òÀ» ¼ö ÀÖ´Ù´Â °ÍÀÔ´Ï´Ù. ºÐÆ÷Çü ¸ðµ¨Àº À¯Ãâ(À¯°Å¼ö(×µËÛâ©), runoff)¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â  ¿äÀεéÀÇ °ø°£Àû º¯È­¸¦ º¸´Ù Àß Ç¥ÇöÇØ ÁÖ¾î º¸´Ù Á¤È®ÇÑ ¿¹ÃøÀ» °¡´ÉÇÏ°Ô ÇÕ´Ï´Ù. ¿îµ¿ÆÄ¹æÁ¤½Ä(Kinematic Wave Equation)¿¡ ´ëÇÑ À¯ÇÑ¿ä¼Ò ÇØ¹ý(Finite element solutions)Àº ¹æ´ëÇÑ ¸ðµ¨ ü°è¸¦ ÀÏ¹Ý PC»ó¿¡¼­ ½Å¼ÓÇÏ°Ô Ç®¾îÁÖ´Â È¿À²ÀûÀÎ ¼Ö·ç¼ÇÀÔ´Ï´Ù. ¸îÀÏ µ¿¾ÈÀÇ ±â°£ÀÌ ¼Ò¿äµÇ´ø ´ë±Ô¸ð °­ À¯¿ª¿¡ ´ëÇÑ ½Ã¹Ä·¹À̼ǵµ ¼öÃÊ ¸¸¿¡ ó¸®ÇØ ÁÝ´Ï´Ù. VfloTM ´Â Ãø·®µÈ °­ ´Ü¸éÀ» ÅëÇØ À¯°Å¼öÀÇ °æ·Î¸¦ ÀÚµ¿À¸·Î ÆÄ¾ÇÇØÁÝ´Ï´Ù.

 ¸ðµ¨ ÀÔ·Â ÀÚ·á´Â °¡º¯Àû ȤÀº ±ÔÄ¢ÀûÀÎ ½Ã°£ Áõ°¡¿¡ µû¸¥ °­¿ìÀ² Áöµµ(Rain-rate Maps)¸¦ Æ÷ÇÔÇϸç, °­¿ì·® À̿ܿ¡µµ ´Ù¾çÇÑ ÀÏ¹Ý µðÁöÅÐ µ¥ÀÌÅ͵鵵 Æ÷ÇÔÇÕ´Ï´Ù. ÆÄ¶ó¹ÌÅÍ´Â µðÁöÅÐ ¼öġǥ°íÀÚ·á(DEM)·ÎºÎÅÍ ¾òÀº ÁöÇüµµ¿Í Çϰè¸Á(Drainage Network), Åä¾çÀ¸·Î ħÅõ¼ö(Infiltration), ÅäÁöÀÌ¿ë/ÇǺ¹(Landsat)À¸·Î ºÎÅÍÀÇ ¼ö¸®ÇÐÀû Á¶µµ(hydraulic roughness) µîÀÌ Æ÷ÇԵ˴ϴÙ. ÆÄ¶ó¹ÌÅ͵éÀº ¼öÀÛ¾÷ ȤÀº GIS ±×¸®µå¸¦ ÅëÇÏ¿© ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.

                     

 

 8,000Km2 Áö¿ª¿¡ °ÉÄ£ ·¹ÀÌ´õ °­¿ì¿Í Vflo¢â ¸ðµ¨ °á°úÀÇ À¯°Å¼ö¸¦ µ¿½Ã¿¡ ´ÙÀ½ »çÀÌÆ®¿¡¼­ º¸½Ç ¼ö ÀÖ½À´Ï´Ù.

  ºÐÆ÷Çü °­¿ì ¹× ºÐÆ÷Çü À¯Ãâ(¿­´ë¼º Æø¿ìÀÇ ÀÜÇØ)

 

ºÐÆ÷Çü ¼ö¸® ¸ðµ¨ÀÎ Vflo¢â »ç¿ëÇÏ¿© ºÐ¼®ÇÑ À¯¿ªÀÇ ¾î´À À§Ä¡µçÁö ¿¹Ãø À¯·®°ú ±íÀ̸¦ ÆÄ¾ÇÇÒ ¼ö ÀÖ½À´Ï´Ù.½Ç½Ã°£ ¿î¿µÀ» À§ÇÑ ¸ðµ¨ º¸Á¤À» À§ÇØ »ç°Ç À籸¼ºÀ» ÇÒ ¼ö ÀÖ½À´Ï´Ù. ·¹ÀÌ´õ °­¿ì, Áö¸®°ø°£Àû µ¥ÀÌÅÍ, ¼ö·Î Ư¡µéÀ» »ç¿ëÇÏ¿© ¿¬¼ÓÀû È«¼ö¿¹º¸, ¹è¼ö¼³°è, ¼ö·Â¹ßÀü·Â ¹× ¼öÀÚ¿ø °ü¸®¸¦ À§ÇÑ °­·ÂÇÑ µµ±¸¸¦ ¸¸µé ¼ö ÀÖ½À´Ï´Ù.

´ÙÀ½ ¸µÅ©´Â ¼ö¸®¸ðµ¨ °á°ú¸¦ ÀÌ¿ëÇÏ¿© ¾òÀº ³ë½ºÄɷζû³ª ±×¸°ºôÀÇ È«¼ö À§Çè Áö¿ªÀÔ´Ï´Ù.

 

   Displayed Showing Inundation

 

Vflo¢â ±â´É :

 

  • Extendable to ungagued rivers
  • Parameter input using GIS data sets
  • Efficient simulation (days in seconds)
  • Finite elements based on digital terrain
  • Meaningful prediction without calibration
  • Radar, rain gauge, satellite or multi sensor rainfall input
  • Forecast flooding using detected and forecasted precipitation
  • Scalable from upland watershed to river basin using the same drainage network

 

 ±â¼ú »ç¾ç

¿ä±¸µÇ´Â Çϵå¿þ¾î »ç¾ç, ¼ÒÇÁÆ®¿þ¾îÀÇ ¼º´É °ú ¸ðµ¨ °á°ú´Â »ç¿ëÀÚ°¡ ¼±ÅÃÇÏ´Â ±¸¼º¿¡ µû¶ó ´Þ¶óÁý´Ï´Ù. »ç¾ç¿¡ µû¶ó ±âº»Çü(Basic), Ç¥ÁØÇü(Standard), Àü¹®°¡Çü(Professional)À¸·Î ³ª´µ¸ç »ç¿ëÀÚÀÇ Çʿ信 µû¶ó ÀûÇÕÇÑ Á¦Ç°À» ¼±ÅÃÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. ¿©±â¼­ Á¦°øÇÏ´Â ±â¼ú »ç¾çÀº ½ÃÇèÀ» ÅëÇØ ±¸¼ºÇغ» ÀϹÝÀûÀÎ ÁöħÀ¸·Î »ç¿ëÀÚ°¡ ½ÇÁ¦ µ¥ÀÌÅ͸¦ »ç¿ëÇÏ¿© ¿î¿µÇÒ °æ¿ì¿¡ ´Ù¼Ò Â÷À̰¡ ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. 

 VfloTM Basic(±âº»Çü)

 30Àϰ£ ¹«·á üÇèÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.(ȸ¿ø ·Î±×ÀÎÈÄ ÀÚ·á½Ç(Data Room)¿¡¼­ ´Ù¿î¹ÞÀ¸½Ç ¼ö ÀÖ½À´Ï´Ù.) ¹°¸®ÇÐ ±â¹ÝÀÇ ºÐÆ÷Çü ¼ö¹® ¸ðµ¨À» üÇèÇØ º¸¼¼¿ä. ASCII ÆÄ¶ó¹ÌÅÍ Áöµµ ¶Ç´Â ¼öÀÛ¾÷À» ÅëÇÑ ÇÁ·ÎÁ§Æ®¸¦ ¸¸µé ¼ö ÀÖ°í, À¯¿ª ºÐ¼®À» À§ÇØ µðÀÚÀÎ ½ºÅè(Design Storm)À» ÀÔ·ÂÇϰųª ¼ö¸®ÇÐÀû ÀÔ·Â ÀÚ·á·Î ·¹ÀÌ´õ °­¿ì¸¦ »ç¿ëÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ Áú·® ¹× ¿îµ¿·® º¸Á¸ ¹ýÄ¢À» Ç¥ÇöÇÒ ¼ö ÀÖ½À´Ï´Ù. Green-AmptħÅõ  ¼³Á¤À» Àû¿ëÇÒ ¼ö ÀÖ°í, ÃøÁ¤µÈ ´Ü¸é ºÐ¼®À» À§ÇØ ¼öÀ§-À¯·® °î¼±(Rating curves)À» Àû¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÅëÁ¦ Àú¼ö·® ¶Ç´Â ÆÄ¾ÇµÈ ¹æ¼ö·®À» À§ÇÑ °æ°è Á¶°Ç(boundary Condition)À» ¼³Á¤ÇÒ ¼ö ÀÖ°í, À¯¼öÁö(ë´â©ò®, detention pond)¿¡ ´ëÇÑ Áö¿ª ¹æ¼ö·® °ü°è(State Discharge Relationship)¸¦ ÀÌ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¹Á¦ ¿Í »ùÇà ÀڷḦ Á¦°øµË´Ï´Ù. ÃÖ´ë 5K cell domain±îÁö ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. Windows2000/XP, Pentium III ÀÌ»ó, ÃÖ¼Ò 256MB RAM(512MBÀÌ»ó ±ÇÀå)ÀÌ»óÀÇ È¯°æÀÌ ÀûÇÕÇÕ´Ï´Ù.

 VfloTM Standard(Ç¥ÁØÇü) - ¹öÀü 4¿¡¼­ ´ÜÁ¾µÊ

´õ ³ÐÀº Áö¿ªÀ» Ä¿¹öÇØ ÁÖ¸ç ¿îµ¿ÆÄ¹æÁ¤½Ä(Kinematic Wave Equation)À» °³¼±µÈ Puls ȤÀº Looped rating curve(Jones)¿É¼Ç¿¡ Àû¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÃÖ´ë 25K cell domain±îÁö ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù. Windows2000/XP, Pentium III ÀÌ»ó, ÃÖ¼Ò 512MB RAM(2GBÀÌ»ó ±ÇÀå)ÀÌ»óÀÇ È¯°æÀÌ ÀûÇÕÇÕ´Ï´Ù.

 VfloTM Professional(Àü¹®°¡¿ë)

°íÇØ»óµµ ¶Ç´Â ´ë±Ô¸ð °­ À¯¿ª ºÐ¼®À» À§ÇÑ ÃÖ»óÀÇ Á¦Ç°À¸·Î ÇØºù(Snow Melt), Áõ¹ß»ê·®((ñúۡߤÕá, Evapotranspiration)¸ðµâ µîÀÌ Æ÷ÇԵ˴ϴÙ</