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["地点番号","現地調査",{"$nulls":14},"調査グループ","備考","潮位補正"]
[null,"地名","北緯",null,null,"東経",null,null,"年/月/日","時刻","測定高","津波高","汀線からの","測定対象","根拠","信頼度*2",null,null,"測定時の","最大波発生日時（予想）",null,"最大波発生時（予想）","潮位補正の","潮位補正後の高さ"]
[null,null,"度","分","秒","度","分","秒",null,null," a (m)","の種類*1","測定距離 (m)",{"$nulls":5},"潮位 b (m)","年/月/日","時刻","の潮位 c (m)","参照地点","a+b-c (m)"]
["I1","茨城県神栖市波崎漁港",35,44,54.5,140,50,44.1,"2011-03-19","11:35:00",3.5130000000000003,"I",null,"漁港施設のドア","浸水痕","A","東大・海洋大","漁協製氷工場ドア，浸水深0.54",0.57,"3月11日","16:00:00",-0.4,"銚子漁港",4.4830000000000005]
["I2","茨城県神栖市波崎海水浴場",35,45,12.3,140,49,51.2,"2011-03-19","11:50:00",5.234,"R",182,"砂堆上の浸水痕・漂流物","遡上痕","A","東大・海洋大",null,0.63,"3月11日","16:00:00",-0.4,"銚子漁港",6.264]
["I3","茨城県神栖市波崎1,2号ヘッドランド間",35,46,13.5,140,48,56.8,"2011-03-19","12:25:00",5.787,"R",86,"砂堆上の浸水痕・漂流物","遡上痕","A","東大・海洋大",null,0.78,"3月11日","16:00:00",-0.4,"銚子漁港",6.9670000000000005]
["I4","茨城県神栖市波崎3号ヘッドランド右側",35,46,46.6,140,48,29.3,"2011-03-19","12:40:00",6.03,"R",44,"砂堆上の浸水痕・漂流物","遡上痕","A","東大・海洋大",null,0.82,"3月11日","16:00:00",-0.4,"銚子漁港",7.250000000000001]
["I5","茨城県鹿嶋市清水海岸",36,0,31.5,140,38,55.9,"2011-03-19","14:25:00","+0.3*","R",65,"砂堆上の浸水痕・漂流物","遡上痕","A","東大・海洋大","*海岸堤防天端から"]
["I6","茨城県鹿嶋市青塚海岸",36,2,37,140,37,47.9,"2011-03-19","14:45:00","-1.3*","R",null,"砂堆上の浸水痕・漂流物","遡上痕","A","東大・海洋大","*海岸堤防天端(基準点C18+250)から"]
["I7","茨城県鹿嶋市武井釜海岸",36,4,11.3,140,36,58.4,"2011-03-19","15:10:00","+0.3*","I",null,"民家の外壁","浸水痕","A","東大・海洋大","*海岸堤防天端（鹿島市2級基準点B8），浸水深1.20"]
["I8","茨城県鉾田市京知釜海岸",36,5,29.2,140,36,22,"2011-03-19","15:33:00","+1.0*","I",null,"民家の外壁","浸水痕","A","東大・海洋大","*海岸堤防天端から，浸水深1.03"]
[]
[]
["*1 津波高の種類",{"$nulls":15},"氏　名","所　属"]
["　　R: 遡上高",{"$nulls":15},"◯佐藤愼司","東京大学大学院工学系研究科"]
["　　I: 浸水深",{"$nulls":15},"岡安章夫","東京海洋大学"]
["　　P: 港内津波高（港湾において，岸壁は越えてはいないが明確に高さが分かる津波）",{"$nulls":15},"下園武範","東京海洋大学"]
["　　W: 微弱な津波（常時波浪との判別が不可能な微弱な津波）"]
["*2 信頼度の判断基準"]
["　　A: 信頼度大なるもの。痕跡明瞭にして，測量誤差最も小なるもの。"]
["　　B: 信頼度中なるもの。痕跡不明につき，聞き込みにより，周囲の状況から信頼ある水位を知るもの。測量誤差小。"]
["　　C: 信頼度小なるもの。その他砂浜などで異常に波がはい上がったと思われるもの，あるいは測点が海辺より離れ測量誤差が大なるもの。"]
["　　D: 信頼度極小なるもの。高潮，台風などの影響で痕跡が重複し，不明瞭なもの，等。"]
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