{"api_version":"v1","data_language":"ja","snapshot":"2026-09-13-r1","request_id":"c3027ff7-60ec-45d1-bbcf-7ee346f8594d","data_as_of":"2026-09-13","quality_policy":{"requested":"released","generation":null,"experimental_included":false},"license":{"schema_version":2,"id":"LicenseRef-michiyomi-layered","url":"https://michiyomi.dev/docs/license/","policy_version":"2026-10-03","summary":"観測データ(本文・構造化JSON・機械層の値・経年変化)は CC BY 4.0 で使えます。AIの回答・分析・アプリの表示・個別の転記には、出典もロゴも要りません。データとして配り直すとき(ファイル・データベース・第三者向けの API など)は attribution を表示してください。座標・撮影日時・画像IDは Mapillary 由来の参照情報で、1件ずつ使うのは自由ですが、みちよみは許諾しません(まとめて配るときは各自で確認)。写真はこの応答に含まれません。写り込んだ看板の文言・商標と個人情報は許諾の対象外です。","summary_en":"Observation data (text, structured JSON, machine features, changes) is available under CC BY 4.0. No credit or logo is needed in AI answers, analyses, app displays or quotes of individual records. When you redistribute records as data (files, databases, APIs for others), show the attribution. Coordinates, capture times and image IDs are Mapillary reference data: free to use per record, but michiyomi does not license them for bulk redistribution. Photos are not included. Sign text, trademarks and personal data are not licensed.","obligations":{"use_in_results":["none"],"display_or_quote_records":["none"],"redistribute_as_data":["attribution","upstream_not_licensed_if_bulk","source_notice_if_bulk"]},"notices":["mapillary_reference_not_licensed","photos_not_included","third_party_signs_and_marks","personal_data_not_licensed","ai_generated","adaptation_clause"],"layers":{"observation":"CC-BY-4.0","mapillary_reference":"NOASSERTION","public_sector":"CC-BY-4.0"},"linked_only":{"photo":"CC-BY-SA-4.0"},"attribution":"出典: みちよみ(michiyomi.dev、Mapillary の街路写真より)、CC BY 4.0(https://creativecommons.org/licenses/by/4.0/)","attribution_en":"Source: michiyomi (michiyomi.dev), from Mapillary street-level photos, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/)","public_sector_sources":["「国土数値情報(行政区域データ)」(国土交通省)を加工して作成"],"mapillary":"https://www.mapillary.com","ui_requirements":"テキストや数値を表示するだけなら、ロゴも出典も要りません。Mapillary の写真を表示する場合だけ、撮影者(画像ページへのリンクで可)と CC BY-SA 4.0 を示し、加工したならその旨を添えてください。写真を Mapillary から取得・埋め込む人は、Mapillary の利用規約に従います。","ui_requirements_en":"No logo or credit is needed to display text or values. Only when you show a Mapillary photo: credit its contributor (a link to the image page is enough), state CC BY-SA 4.0 and note any changes. Whoever fetches or embeds photos from Mapillary is bound by Mapillary's Terms of Use.","caution":"AI が単眼の写真から推定した記述で、撮影年時点のものです。安全・通行・バリアフリーの判断は現地で確かめてください。","caution_en":"AI estimates from a single photo, as of the capture year. Verify on site before safety, access or accessibility decisions.","previous_id":"CC-BY-SA-4.0","license_changed_at":"2026-10-03"},"scene":{"id":"1580655655467339","lat":35.662659851013,"lon":139.6973496886,"position_source":"mapillary_computed","capture_year":2018,"capture_time_quality":"ok","ward":"渋谷区","quarantined":false},"image_page":"https://www.mapillary.com/app/?pKey=1580655655467339","available_generations":[{"id":"gen1-codex","status":"released","version":1}],"include":["analysis","machine","metadata"],"verbalization":{"generation":{"id":"gen1-codex","status":"released","version":1},"model":"gpt-5.6-terra","prompt_version":null,"generated_at":null,"summary":"施設: 一般道路 / 歩道: 左=あり(路側帯,0.45m), 右=あり(路側帯,0.45m), 有効幅約0.45m, 車道幅約3.2m / 舗装: アスファルト・標示摩耗進行方向矢印35% / リスク: 通学路表示のある細街路で、歩行空間が狭く連続性が乏しい[mid]; 通学路と歩車混在; 一時的な歩行空間閉塞 / 特記: 小規模店舗と中高層建物が混在する細い商業街路で、両縁に緑色の路側帯がある。建物際の店舗・設備が近接し、歩車分離は限定的である。","analysis_status":"ok","content_sha256":"3ada0c634d69c291d03e7d9c72dee4d8e6648456330439a37f7338ebdbbf7344","analysis":{"accessibility":{"child_eyelevel_blindspots":["右側手前の自動販売機・店舗の張り出し","左側の外階段と歩行者群"],"clear_walkable_width_m":{"baseline_value":0.45,"confidence":"低","evidence":"緑色帯の見かけ幅は約0.45mだが、左手前は歩行者群が一時的に占有している。普通車幅を尺度とした概算。","temporary_min_value":0},"curb_ramp":"該当なし","tactile_paving":{"condition":"該当なし","continuity":"該当なし","kind":"該当なし","present":"なし"}},"capture_meta":{"assessable":["一方通行の細街路構成","路側帯","沿道店舗","学校通学路標識"],"embedded_overlay":{"coordinates_text":null,"datetime_text":null},"image_orientation":"正立","limitations":["左上空が白飛び","左側手前を歩行者群が遮蔽","架空線が密集"],"not_assessable":["夜間照明の点灯状態","左側手前の路面・歩道状態","微細な舗装損傷"],"off_frame":["道路奥の交差道路","左右建物の背後"],"platform_est":{"evidence":"車道上の前方視点","value":"自動車"},"season_est":"不明","time_of_day":"日中","view_axis":"道路沿い(進行方向型)","weather":"晴"},"confidence_overall":0.78,"geometry":{"intersection":{"control":"該当なし","corner_cut":"該当なし","sight_distance":"良","type":"なし"},"lane_configuration":{"directionality":"一方通行","median":"なし","visible_lane_count":1},"passability":"要待避","roadway_width_m":{"confidence":"低","evidence":"中央走行部は普通車幅1.7〜1.8mの約1.8倍に見え、両側の緑色帯を除いた概算。","value":3.2},"sidewalk":{"left":{"confidence":"低","presence":"あり","type":"路側帯","width_m":0.45},"right":{"confidence":"低","presence":"あり","type":"路側帯","width_m":0.45}},"slope":"平坦"},"image_file":"1580655655467339.jpg","infrastructure":{"drainage":{"condition":"不明","visible":[]},"lighting":{"assessment":"不明","assessment_basis":"昼間の設備観察からの推定","lights_private":2,"lights_road":0,"lights_unclassified":1,"night_observation":{"coverage":"不明","dark_zones":["右側の建物際"],"glare_sources":[],"light_color":"","operating_state":"不明"}},"utilities":{"poles_visible":2,"undergrounded":"架空線あり","wire_density":"高"}},"infrastructure_issues":[{"confidence":"中","distance_m_est":3,"evidence":"緑色帯は約0.45m程度で店舗前設備が近接する。","issue":"通学路表示のある細街路で、歩行空間が狭く連続性が乏しい","position":"道路両側・約3〜30m","repair_priority":"中","severity":"mid"}],"markings_wear":[{"confidence":"中","kind":"進行方向矢印","note":"手前の白矢印は摩耗して一部が薄い。","wear_pct":35},{"confidence":"中","kind":"カラー舗装帯","note":"緑色帯に退色・汚れが見える。","wear_pct":35}],"mobility":{"cycling_infrastructure":{"note":"緑色帯に自転車通行帯の記号は見えない。","type":"なし"},"parking_pressure":{"assessment":"なし","note":null},"transit":null},"needs_close_inspection":["通学時間帯の交通量・車両速度","有効歩行幅員と店舗看板の道路占用"],"objects_permanent":[{"confidence":"高","distance_m_est":3,"position":"右手前・約3m","state":"通学路・町名表示と右折標識を併設","type":"電柱"},{"confidence":"高","distance_m_est":7,"position":"右・約7m","state":"店舗脇に設置","type":"自動販売機"},{"confidence":"高","distance_m_est":18,"position":"左中景・約18m","state":"店舗建物外壁に設置","type":"外階段"}],"objects_temporary":[{"confidence":"高","distance_m_est":2,"position":"左手前・約2m","state":"左側路側帯・車道端を占有","type":"歩行者群"}],"pavement":{"cracks":{"evidence":"該当なし","grade":"不明","type":"不明"},"other":null,"patches":"不明","surface":"アスファルト"},"positive_features":["通学路標識と両側の緑色路側帯により注意喚起がされている。"],"risk_cues":[{"affected":["歩行者","自転車","自動車"],"confidence":"高","cue":"通学路と歩車混在","position":"道路全体","reason":"通学路標識がある一方、分離歩道はなく、歩行者が車道端を通行する。"},{"affected":["歩行者","自転車"],"confidence":"高","cue":"一時的な歩行空間閉塞","position":"左手前","reason":"左手前の歩行者群が狭い路側帯を占有している。"}],"road_context":"小規模店舗と中高層建物が混在する細い商業街路で、両縁に緑色の路側帯がある。建物際の店舗・設備が近接し、歩車分離は限定的である。","road_structure":{"facility_type":"一般道路","grade_separated_crossing":"なし","type":"平面"},"townscape":{"activity":"左手前に歩行者群、奥にも複数の歩行者が見える。","buildings":[{"age_est":"80-90s","confidence":"中","evidence":"外階段、露出設備、外装の経年感","floors":"1〜3階","type":"小規模店舗・雑居建物"},{"age_est":"00s以降","confidence":"中","evidence":"中景の大規模なガラス外装・タイル外装","floors":"5階以上","type":"中高層商業・業務建物"}],"commercial_activity":{"evidence":"店頭看板・メニュー表示・自動販売機があり、一部シャッターが閉じている。","open_or_active":3,"units_visible":5,"vacant_suspected":1},"greenery":"遠方に小規模な樹木が見えるが、街路内の緑は少ない。","landuse_observed":"飲食店等の小規模店舗が建物1階に連続し、背後・中景には中高層の商業・業務系建物がある。","open_space_connection":null,"poi_signs":["右手前・約3mの「右折」矢印標識","右手前・約3mの「宇田川町11」「通学路」表示","左中景・約15mの店舗看板"],"renewal_dynamics":"新旧混在"},"zone_cues":{"colored_lane":"両側に緑色の路側帯","school_route_sign":"あり","speed_or_zone_marking":null}}},"metadata":{"raw_lat":35.6626573,"raw_lon":139.6973902,"computed_lat":35.662659851013,"computed_lon":139.6973496886,"position_source":"mapillary_computed","position_offset_m":3.7,"raw_compass":89.999997084152,"computed_compass":151.42223823572,"travel_bearing":123.6,"view_class":"前方視","sequence_id":"l2glgEzp1KW3cDRpoP2xhw","is_pano":false,"quality_score":0.665,"camera_type":"perspective","width":1920,"height":1080,"captured_at_ms":1520658311487,"captured_at_jst":"2018-03-10T14:05:11.487000+09:00","capture_time_quality":"ok","cell_250m":696107162,"position_note":"lat/lon 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