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//°ìÈÌOK #navi(../) #lsx(except=template) RIGHT:2020ǯ2·î11ÆüºîÀ® (Registered Feb.11th 2020) RIGHT:2020ǯ2·î17Æü¸ø³« (Online Feb.17th 2020) RIGHT:2020ǯ2·î23Æü¹¹¿· (Update Feb.23rd 2020) #contents **ºÒ³²Ä´ºº¡¡²ÝÂê̾¡¡¥Ë¥»¥³¥Ë¥È¥Ì¥×¥êÀãÊøÄ´ºº¡¡Hokkaido Mt. Nito-nupuri Snow Avalanche&color(red,){¡Ú®Êó¡ÛPrompt report}; [#wd314fb7] #div(start,float:left) |~ ¸¦µæÂåɽ¼Ô&br;Organizer|&areaedit(){Èø´Ø½Ó¹À¡ÊË̳¤Æ»¶µ°éÂç³Ø»¥ËÚ¹»¡Ë&br;Toshihiro OZEKI,&br;Hokkaido University of Education};|~¼Â»Ü´ü´Ö&br;Period|&areaedit(){2019-2020¥·¡¼¥º¥ó&br;2020ǯ3·î5ÆüÄ´ºº¼Â»Ü};| |~ ¸¦µæ»²²Ã¼Ô&br;Members|>|>|&areaedit(){ÅÄÃæ¡¡µ×·É¡ÊÄ´ºº¥Á¡¼¥à¡¦¥Ë¥»¥³¥á¥Ã¥«¡Ë&br;Hisataka TANAKA (Mountain Guide)&br;½©ÅÄë¡¡±Ñ¼¡¡ÊÄ´ºº¥Á¡¼¥à¡¦NPOÀãɹ¥Í¥Ã¥È¥ï¡¼¥¯¡Ë&br;Eizi AKITAYA (NPO Snow and Ice Network)};| #div(end) #div(clear) **¡ÎÌÜ¡¡¡¡Åª¡ÏObjective [#jbe0a5f8] 2020ǯ3·î5Æü¤Ë¥Ë¥»¥³¥Ë¥È¥Ì¥×¥êÀ¾¼ÐÌ̤ÇȯÀ¸¤·¤¿ÀãÊø¤ÎÄ´ºº¡£&color(red,){¡Ú®Êó¡Û}; Field observation of a snow avalanche occurred on the western slope of Mt. Nito-nupuri on 5th March. Ãí¡Ë®Êó¤Ç¤¢¤ê¡¤ËÜÊó¹ð¤Þ¤Ç¤Ë¡¢ÊÔ½¸¤Ë¤è¤ê¥Ç¡¼¥¿¤¬Äɲ䵤졢¿ôÃÍÅù¤ÏÊѹ¹¤µ¤ì¤ë²ÄǽÀ¤¬¤¢¤ë¡¥ **¡ÎºÒ³²¤Î³µÍסÏOutline of the incident [#u62e7dd9] 3̾¥Ñ¡¼¥Æ¥£ -3·î5Æü12:50º¢¡¤¥Ë¥È¥Ì¥×¥êÀ¾ÌÌɸ¹â925m¤¢¤¿¤ê¤«¤é³êÁö¤·¤¿¥¹¥¡¼¥ä¡¼¤¬ÀãÊø¤ËÁø¤¤¡¤10m¤Û¤Éή¤µ¤ì¤ë¡¥ËäËפ»¤º¡¥Ä¾¸å¤Ë»Ä¤ë2̾¤Î¤¦¤Á1̾¤¬ÀãÊø¤Ë´¬¤¹þ¤Þ¤ì¤¿¤È¤ï¤«¤ë¡¥ -¤¹¤°¤ËÀãÊø¥È¥é¥ó¥·¡¼¥Ð¡¼¤Ë¤è¤ëÁܺ÷¤ò³«»Ï¤·¡¤É¸¹â907m¤ÇƬ¤ÈÊÒÏӰʳ°ËäËפ·¤Æ¤¤¤ë¤Î¤òȯ¸«¡¤·¡¤ê½Ð¤·³«»Ï¡¥ -º¸ÂÀ¤â¤âÂÇËС¤º¸´ã²¼¹üÀÞ¡¥ **¡Î¼Â»ÜÆâÍÆ¡ÏTimeline of the investigation [#a42ca5e9] 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 [#t61a193b] ***¡ãÀÑÀãÄ´ººÃÏÅÀ¡äPositions of the investigated snow pits [#w942dec2] |~ÀÑÀãÄ´ººÃÏÅÀ&br;Invest.Place|~°ÞÅÙ&br;Lat|N42 ̊52¡Æ16.26¡Æ¡Ç|~·ÐÅÙ&br;Long|E140 ̊36¡Ç38.24¡Æ¡Ç|~ɸ¹â&br;Elev.|650m asl.| |~|~Êý°Ì|WNW|~¼ÐÅÙ&br;Slope|ÀÑÀãɽÌÌ 20¡ë|>|>| ***¡ãÀãÊøÈÏ°Ï¡äAvalanche area [#o74182f8] |&attachref(0305ÀãÊøÃÏ¿Þ.jpeg,zoom,480x320,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};|&attachref(snow pit point_0.png,zoom,480x320,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ1 ÀãÊøȯÀ¸ÃÏÅÀ¡¥È¯À¸¶è¤Ï¸«¤¨¤º};|&areaedit(){¿Þ2 ÀÑÀãÄ´ººÃÏÅÀ(2020ǯ3·î6Æü)&br;ÀãÊø¡ÊÀÖ¥¨¥ê¥¢¡Ë¤Ï¡¤È¯À¸¶è¤¬¸«¤¨¤Ê¤«¤Ã¤¿¤¿¤á¡¤¾åή¦¤Ï¿äÄê¡¥};| ***¡ãÇËÃÇÌÌ¡¤È¯À¸¶è¼Ì¿¿¡äAvalanche trigger point [#m818a213] |&attachref(200212_yotei_04.jpg,zoom,640x480,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ3 ÇËÃÇÌÌ¡Ê3·î5Æü»£±Æ¡Ë};| |&attachref(200212_yotei_05.jpg,zoom,640x480,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ4 ¥Ç¥Ö¥ê¤ÎÍͻҡÊ3·î6Æü»£±Æ¡Ë};| ***¡ãÀÑÀãÃÇÌÌÄ´ºº·ë²Ì¡äSnow profiles [#zc4e3a36] |>|>|~&areaedit(){ÀÑÀãÃÇÌ̹½Â¤};| |>|>|&attachref(200212_yotei_06.jpg,zoom,640x480,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡|&areaedit(){ÀÑÀã´Ñ¬ÃÏÅÀ£±¡ÊPit-1¡Ë&br;ÀÑÀ㿼¡§290cm&br;¼ÐÌÌÊý°Ì¡§Æî&br;¼ÐÅÙ¡§40¡ë};|&areaedit(){ÀÑÀã´Ñ¬ÃÏÅÀ£²¡ÊPit-2¡Ë&br;ÀÑÀ㿼¡§260cm&br;¼ÐÌÌÊý°Ì¡§ÅìËÌÅì&br;¼ÐÅÙ¡§40¡ë};| |>|>|&areaedit(){¿Þ5 ÀÑÀãÃÇÌ̹½Â¤¡¡ËäË×ÃÏÅÀÉÕ¶á¤ÎÂôÃÏ·ÁÆî¸þ¤¤ª¤è¤ÓÅìËÌÅì¸þ¤¤Î¼ÐÌ̤Ǽ»Ü&br;¡¡¡¡Æü»þ¡§2020ǯ2·î12Æü&br;¡¡¡¡É¸¹â¡§Ìó1100m};| &br; |~Pit-1¡ÊÆî¸þ¤¡Ë|~Pit-2¡ÊÅìËÌÅì¸þ¤¡Ë| |&attachref(200212_yotei_07.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};|&attachref(200212_yotei_10.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ6a Pit-1 ÀÑÀ㹽¤¡Ê£±¡Ë};|&areaedit(){¿Þ6b Pit-2ÀÑÀ㹽¤¡Ê£±¡Ë};| |&attachref(200212_yotei_08.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};|&attachref(200212_yotei_11.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ7a Pit-1ÀÑÀã¼Ì¿¿};|&areaedit(){¿Þ7b Pit-2ÀÑÀã¼Ì¿¿};| |&attachref(200212_yotei_09.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};|&attachref(200212_yotei_12.jpg,zoom,480x360,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){¿Þ8a Pit-1ÀÑÀ㹽¤¡Ê2¡Ë};|&areaedit(){¿Þ8b Pit-2ÀÑÀ㹽¤¡Ê2¡Ë};| **¾åµ°Ê³°¤ÎÃÏÅÀ¤Ç¤Î¥³¥ó¥×¥ì¥Ã¥·¥ç¥ó¥Æ¥¹¥È¡ÊCT¡Ë [#w5c67647] |>|&attachref(200212_yotei_14.jpg,zoom,640x480,button){²èÁüÄ¥¤êÉÕ¤±¥Ü¥¿¥ó};| |&areaedit(){CT-2:&br;Aspect¡§S, Incline¡§38˚&br;CTM13 d32 SP&br;CTH22 d117 BRK};|&areaedit(){CT-1:&br;Aspect¡§SE, Incline¡§25˚&br;CTH24 d24 SC&br;CTH27 d55 SC};| |>|&areaedit(){¿Þ9 Pit-1 Pit-2°Ê³°¤ÎÃÏÅÀ¤ÇÄ´ºº¥Á¡¼¥à¤¬¼Â»Ü¤·¤¿¥³¥ó¥×¥ì¥Ã¥·¥ç¥ó¥Æ¥¹¥È&br;¡¡¡¡¡Ê¥È¥é¥Ð¡¼¥¹Ãæ¤ÎÇËÃǤÏÄ´ºº¥Á¡¼¥à¤Î¤â¤Î¤Ç»ö¸Î¼Ô¤È¤Ï̵´Ø·¸¡Ë};| &br;&br; 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