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»öÎã/2020/03-05¥Ë¥È¥Ì¥×¥ê ¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×(No.3)



2020ǯ3·î13ÆüºîÀ® (Registered Mar13th 2020)

ºÒ³²Ä´ºº¡¡²ÝÂê̾¡¡¥Ë¥»¥³¥Ë¥È¥Ì¥×¥êÀãÊøÄ´ºº¡¡Hokkaido Mt. Nito-nupuri Snow Avalanche¡Ú®Êó¡ÛPrompt report  

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Organizer
Èø´Ø½Ó¹À¡ÊË̳¤Æ»¶µ°éÂç³Ø»¥ËÚ¹»¡Ë
Toshihiro OZEKI,
Hokkaido University of Education
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Period
2019-2020¥·¡¼¥º¥ó
2020ǯ3·î5ÆüÄ´ºº¼Â»Ü
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Members
ÅÄÃæ¡¡µ×·É¡ÊÄ´ºº¥Á¡¼¥à¡¦¥Ë¥»¥³¥á¥Ã¥«¡Ë
Hisataka TANAKA (Mountain Guide)
½©ÅÄë¡¡±Ñ¼¡¡ÊÄ´ºº¥Á¡¼¥à¡¦NPOÀãɹ¥Í¥Ã¥È¥ï¡¼¥¯¡Ë
Eizi AKITAYA (NPO Snow and Ice Network)

¡ÎÌÜ¡¡¡¡Åª¡ÏObjective  

2020ǯ3·î5Æü¤Ë¥Ë¥»¥³¥Ë¥È¥Ì¥×¥êÀ¾¼ÐÌ̤ÇȯÀ¸¤·¤¿ÀãÊø¤ÎÄ´ºº¡£¡Ú®Êó¡Û
Field observation of a snow avalanche occurred on the western slope of Mt. Nito-nupuri on 5th March.

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¡ÎºÒ³²¤Î³µÍסÏOutline of the incident  

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¡Î¼Â»ÜÆâÍÆ¡ÏTimeline of the investigation  

2020ǯ3·î6Æü

  • 09:30 ¥Á¥»¥Ì¥×¥ê¥¹¥­¡¼¾ìÃó¼Ö¾ìȯ
  • 10:00 Æþ»³ (¥Ñ¥Î¥é¥Þ¥é¥¤¥ó¡Ý¸Þ¿§²¹Àôʬ´ô)
  • 10:30 ÀÑÀãÃÇÌ̴Ѭ³«»Ï
  • 12:30 Ä´ºº½ªÎ»¡¤²¼»³
  • 14:00 ¶æÃΰÂÉ÷ÅÚ´Û¡¤ÀÑÀã´Ñ¬³«»Ï
  • 14:30 ´Ñ¬½ªÎ»

¡ÎÀ®²Ì¤È¸ú²Ì¡ÏResults  

¡ãÀÑÀãÄ´ººÃÏÅÀ¡äPositions of the investigated snow pits  

ÀÑÀãÄ´ººÃÏÅÀ
Invest.Place
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Lat
N42 ̊52¡Æ16.26¡Æ¡Ç·ÐÅÙ
Long
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Elev.
650m asl.
Êý°ÌWNW¼ÐÅÙ
Slope
ÀÑÀãɽÌÌ 20¡ë

¡ãÀãÊøÈϰϡäAvalanche area  

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1866x1160 208.9KBsnow pit point_0.png
1028x747 635.3KB
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¡ãÇËÃÇÌÌ¡¤È¯À¸¶è¼Ì¿¿¡äAvalanche trigger point  

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¡ãÀÑÀãÃÇÌÌÄ´ºº·ë²Ì¡äSnow profiles  

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¾åµ­°Ê³°¤ÎÃÏÅÀ¤Ç¤Î¥³¥ó¥×¥ì¥Ã¥·¥ç¥ó¥Æ¥¹¥È¡ÊCT¡Ë  

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CT-1:
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