{"schemaVersion":1,"eventId":"sh-akita-daisen-omagari-hanabi-spring","eventName":"大曲の花火春の章","inputsSha256":"ce7c61f7f1b2b858804b997bd33436888e7317dad726f752bc3134f59b98544b","methodUrl":"https://hanabimieru.com/guide/hanabi-mieru-kyori/#viewing-spots","launchPoint":{"status":"estimated","latitude":39.458079,"longitude":140.463522,"accuracyMeters":220},"launchNote":"打上地点は推定です（ずれの目安は約220m）。距離・方角・判定は、この推定位置をもとにした参考値です。","dataDates":{"placeFetchedAt":"2026-10-17T06:18:52.920670+00:00","placeDataAsOf":"2026-10-16T20:21:21Z","buildingGeneratedAt":"2026-06-07T04:03:50.482Z"},"wording":"見える可能性","caution":"見通しの計算であり、観覧できる場所の指定ではありません。立入禁止の場所や私有地には入らず、通行を妨げないでください。有料席・交通規制・開放時間など、主催者と施設の案内を確認してください。","organizerNote":null,"organizerUrl":null,"eventNote":null,"sources":[{"name":"© OpenStreetMap contributors","url":"https://www.openstreetmap.org/copyright","license":"ODbL-1.0"},{"name":"Geofabrik","url":"https://download.geofabrik.de/asia/japan.html","license":"ODbL-1.0"}],"groups":{"visible":[{"osmId":"way/741393804","name":"「大曲の花火」公園","kind":"公園","outcome":"visible","counts":{"points":17,"visible":13,"blocked":0,"unknown":4},"scope":"敷地内の陸上で調べた","latitude":39.458474982699535,"longitude":140.4654389385165,"distanceMeters":170,"direction":"東","directionsUrl":"https://www.google.com/maps/dir/?api=1&destination=39.458475%2C140.465439&travelmode=walking","sourceUrl":"https://www.openstreetmap.org/way/741393804","points":[{"lat":39.452599048078824,"lng":140.4686776975275,"outcome":"unknown"},{"lat":39.453438467310356,"lng":140.4686776975275,"outcome":"unknown"},{"lat":39.45427788654188,"lng":140.4675981111905,"outcome":"visible"},{"lat":39.45511730577341,"lng":140.4665185248535,"outcome":"visible"},{"lat":39.45511730577341,"lng":140.4675981111905,"outcome":"visible"},{"lat":39.455956725004945,"lng":140.4665185248535,"outcome":"visible"},{"lat":39.45679614423648,"lng":140.4665185248535,"outcome":"visible"},{"lat":39.457635563468,"lng":140.4665185248535,"outcome":"visible"},{"lat":39.458474982699535,"lng":140.4654389385165,"outcome":"visible"},{"lat":39.45931440193107,"lng":140.4654389385165,"outcome":"visible"},{"lat":39.45931440193107,"lng":140.4665185248535,"outcome":"visible"},{"lat":39.46015382116259,"lng":140.4654389385165,"outcome":"visible"},{"lat":39.460993240394124,"lng":140.4643593521795,"outcome":"visible"},{"lat":39.46183265962566,"lng":140.4643593521795,"outcome":"visible"},{"lat":39.46267207885719,"lng":140.4643593521795,"outcome":"visible"},{"lat":39.463511498088714,"lng":140.46327976584251,"outcome":"unknown"},{"lat":39.464350917320246,"lng":140.46220017950552,"outcome":"unknown"}]}],"blocked":[]},"status":"published","reason":null,"buildingData":{"url":"/data/obstructions/sh-akita-daisen-omagari-hanabi-spring-900m.json","sha256":"985386a379c9cdce7cbf86cd08324a6de9793a61eb9ea3133c0d40b1f0b3b9d0","radiusMeters":900,"altitudeMeters":200},"placeInputsSha256":"9faf0ae5e2a2e3164c141388c3a2bdef6939bcaa0e95af480d97deb6367c346a","summaryTotals":{"points":55,"visible":49,"blocked":6,"unknown":0},"bySector":[{"direction":"北","points":3,"visible":2,"blocked":1,"unknown":0},{"direction":"北東","points":8,"visible":5,"blocked":3,"unknown":0},{"direction":"東","points":9,"visible":7,"blocked":2,"unknown":0},{"direction":"南東","points":4,"visible":4,"blocked":0,"unknown":0},{"direction":"南","points":5,"visible":5,"blocked":0,"unknown":0},{"direction":"南西","points":9,"visible":9,"blocked":0,"unknown":0},{"direction":"西","points":9,"visible":9,"blocked":0,"unknown":0},{"direction":"北西","points":8,"visible":8,"blocked":0,"unknown":0}],"sampling":{"method":"OSMの敷地形状内の格子点。歩行者用の橋は線上の地点。水面・建物内・立入制限区域を除外。2D地図・大会周辺の集計と同じ建物判定で、多い結果別に集計。敷地全域の保証ではありません。","maxPlacesPerOutcome":8,"minKnownPointsPerPlace":3},"artifactFingerprint":"a1afb38c77dae96dbb30f98e18c539dd2b74f9c21c7c72e84f29d2ab277c0862"}
