# PolyWeather City Registry
# A unified "Source of Truth" for all tracked cities, coordinates, ICAO codes, and risk profiles.

CITY_REGISTRY = {
    "ankara": {
        "name": "Ankara",
        "lat": 40.1281,
        "lon": 32.9951,
        "icao": "LTAC",
        "tz_offset": 10800,
        "use_fahrenheit": False,
        "is_major": False,
        "fast_metar_refresh": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Esenboğa 机场",
        "distance_km": 24.5,
        "warning": "内陆高原城市，昼夜温差大（可达15°C+）; 激进取整效应明显。",
    },
    "istanbul": {
        "name": "Istanbul",
        "lat": 41.2749,
        "lon": 28.7323,
        "icao": "LTFM",
        "settlement_source": "noaa",
        "settlement_station_code": "LTFM",
        "settlement_station_label": "Istanbul Airport",
        "tz_offset": 10800,
        "use_fahrenheit": False,
        "is_major": True,
        "fast_metar_refresh": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Istanbul Airport",
        "distance_km": 34.0,
        "warning": "市场现按 NOAA LTFM 整度°C口径结算；以 weather.gov Temp 列当天最终完成质控后的最高整度摄氏值为准。",
    },
    "moscow": {
        "name": "Moscow",
        "lat": 55.5915,
        "lon": 37.2615,
        "icao": "UUWW",
        "settlement_source": "noaa",
        "settlement_station_code": "UUWW",
        "settlement_station_label": "Vnukovo International Airport",
        "tz_offset": 10800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Vnukovo International Airport",
        "distance_km": 29.0,
        "warning": "市场现按 NOAA UUWW 整度°C口径结算；以 weather.gov Temp 列在当日全部小时最终完成后的最高整度摄氏值为准。",
    },
    "london": {
        "name": "London",
        "lat": 51.5048,
        "lon": 0.0522,
        "icao": "EGLC",
        "tz_offset": 0,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "London City 机场",
        "distance_km": 12.7,
        "warning": "泰晤士河局部微气候影响。",
    },
    "paris": {
        "name": "Paris",
        "lat": 48.9694,
        "lon": 2.4414,
        "icao": "LFPB",
        "settlement_source": "aeroweb",
        "settlement_station_code": "LFPB",
        "settlement_station_label": "Paris Le Bourget (AEROWEB)",
        "settlement_url": "https://www.wunderground.com/history/daily/fr/bonneuil-en-france/LFPB",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Paris-Le Bourget 机场",
        "distance_km": 12.0,
        "warning": "巴黎市场现按 Le Bourget 机场 METAR / LFPB 历史记录锚定；市区热岛与机场北侧低云可能造成偏差。",
    },
    "seoul": {
        "name": "Seoul",
        "lat": 37.4602,
        "lon": 126.4407,
        "icao": "RKSI",
        "tz_offset": 32400,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "仁川国际机场",
        "distance_km": 48.8,
        "warning": "距离太远，海洋性vs大陆性气候差异大。",
    },
    "busan": {
        "name": "Busan",
        "lat": 35.1795,
        "lon": 128.9382,
        "icao": "RKPK",
        "settlement_source": "wunderground",
        "settlement_station_code": "RKPK",
        "settlement_station_label": "Busan/Gimhae International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/kr/busan/RKPK",
        "tz_offset": 32400,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "金海国际机场",
        "distance_km": 14.0,
        "warning": "市场现按 Wunderground 金海国际机场站整度°C口径结算；海风与沿海云量会影响午后峰值。",
    },
    "hong kong": {
        "name": "Hong Kong",
        "lat": 22.3019,
        "lon": 114.1742,
        "icao": "VHHH",
        "settlement_source": "hko",
        "settlement_station_code": "HKO",
        "settlement_station_label": "HK Observatory",
        "settlement_station_candidates": ["HK Observatory", "Hong Kong Observatory"],
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "香港天文台总部",
        "distance_km": 2.0,
        "warning": "海风与地形共同作用，午后对流触发后温度回落可能偏快。",
    },
    "shenzhen": {
        "name": "Shenzhen",
        "lat": 22.4686,
        "lon": 113.9970,
        "icao": "LFS",
        "settlement_source": "hko",
        "settlement_station_code": "LFS",
        "settlement_station_label": "Shenzhen (HKO)",
        "settlement_station_candidates": ["Lau Fau Shan"],
        "disable_aviationweather": True,
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "深圳（HKO 天文台站）",
        "distance_km": 0.0,
        "warning": "深圳温度市场结算按香港天文台（HKO）站口径，通过流浮山分钟级观测。非机场 METAR，不可与宝安机场 ZGSZ/VHHH 报文混用。",
    },
    "taipei": {
        "name": "Taipei",
        "lat": 25.0377,
        "lon": 121.5149,
        "icao": "RCSS",
        "settlement_source": "cwa",
        "settlement_station_code": "466920",
        "settlement_station_label": "中央气象署台北站",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "中央气象署台北站",
        "distance_km": 0.0,
        "warning": "结算按交通部中央气象署台北站口径，不应混用松山机场 METAR 作为结算主源。",
    },
    "shanghai": {
        "name": "Shanghai",
        "lat": 31.1434,
        "lon": 121.8052,
        "icao": "ZSPD",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "浦东国际机场",
        "distance_km": 33.0,
        "warning": "沿海平流与城市热岛叠加，午后最高温落点易出现1-2°C偏差。",
    },
    "singapore": {
        "name": "Singapore",
        "lat": 1.3644,
        "lon": 103.9915,
        "icao": "WSSS",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "樟宜机场",
        "distance_km": 17.5,
        "warning": "全年温度振幅较小，主要受午后阵雨时段影响。",
    },
    "kuala lumpur": {
        "name": "Kuala Lumpur",
        "lat": 2.7456,
        "lon": 101.7072,
        "icao": "WMKK",
        "settlement_source": "wunderground",
        "settlement_station_code": "WMKK",
        "settlement_station_label": "Kuala Lumpur International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/my/sepang-district/WMKK",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "吉隆坡国际机场",
        "distance_km": 45.0,
        "warning": "市场现按 Wunderground 吉隆坡国际机场站整度°C口径结算；午后对流和热带湿热会让峰值窗口偏短。",
    },
    "jakarta": {
        "name": "Jakarta",
        "lat": -6.2666,
        "lon": 106.8910,
        "icao": "WIHH",
        "settlement_source": "wunderground",
        "settlement_station_code": "WIHH",
        "settlement_station_label": "Jakarta/Halim Perdanakusuma Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/id/jakarta/WIHH",
        "tz_offset": 25200,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Halim Perdanakusuma Airport",
        "distance_km": 12.0,
        "warning": "市场现按 Wunderground Halim 机场站整度°C口径结算；热带午后阵雨常在峰值前后快速压制气温。",
    },
    "manila": {
        "name": "Manila",
        "lat": 14.5086,
        "lon": 121.0198,
        "icao": "RPLL",
        "settlement_source": "wunderground",
        "settlement_station_code": "RPLL",
        "settlement_station_label": "Manila/Ninoy Aquino International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/ph/manila/RPLL",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "尼诺伊·阿基诺国际机场",
        "distance_km": 10.0,
        "warning": "市场现按 Wunderground 尼诺伊·阿基诺国际机场站整度°C口径结算；海风、湿热与午后对流会压缩日最高温窗口。",
    },
    "karachi": {
        "name": "Karachi",
        "lat": 24.9065,
        "lon": 67.1608,
        "icao": "OPKC",
        "settlement_source": "wunderground",
        "settlement_station_code": "OPKC",
        "settlement_station_label": "Karachi/Jinnah International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/pk/karachi/OPKC",
        "tz_offset": 18000,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "真纳国际机场",
        "distance_km": 15.0,
        "min_plausible_metar_temp_c": 5.0,
        "warning": "市场现按 Wunderground 真纳国际机场站整度°C口径结算；海风锋、干热输送与尘霾会影响峰值兑现时间。",
    },
    "tokyo": {
        "name": "Tokyo",
        "lat": 35.5523,
        "lon": 139.7798,
        "icao": "RJTT",
        "tz_offset": 32400,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "羽田机场",
        "distance_km": 15.0,
        "warning": "湾风与热岛效应并存，日最高温时点有时会后移。",
    },
    "tel aviv": {
        "name": "Tel Aviv",
        "lat": 32.0114,
        "lon": 34.8867,
        "icao": "LLBG",
        "tz_offset": 7200,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Ben Gurion 机场",
        "distance_km": 14.8,
        "warning": "海陆风转换明显，午后海风可压制升温，最高温时点可能后移。",
        "settlement_source": "ims",
        "settlement_station_code": "225",
        "settlement_station_label": "Lod Airport",
    },
    "toronto": {
        "name": "Toronto",
        "lat": 43.6777,
        "lon": -79.6248,
        "icao": "CYYZ",
        "tz_offset": -18000,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "Pearson 国际机场",
        "distance_km": 19.6,
        "warning": "冬季湖效应偶尔导致局部强降温。",
    },
    "buenos aires": {
        "name": "Buenos Aires",
        "lat": -34.8222,
        "lon": -58.5358,
        "icao": "SAEZ",
        "tz_offset": -10800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Ezeiza 国际机场",
        "distance_km": 28.1,
        "warning": "夏天城区可比郊区高2-3°C。",
    },
    "wellington": {
        "name": "Wellington",
        "lat": -41.3272,
        "lon": 174.8053,
        "icao": "NZWN",
        "tz_offset": 46800,
        "use_fahrenheit": False,
        "is_major": False,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "惠灵顿国际机场",
        "distance_km": 5.5,
        "warning": "风大影响体感，但温度测量偏差小。",
    },
    "new york": {
        "name": "New York",
        "lat": 40.7769,
        "lon": -73.8740,
        "icao": "KLGA",
        "tz_offset": -18000,
        "use_fahrenheit": True,
        "is_major": True,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "LaGuardia 机场",
        "distance_km": 14.5,
        "warning": "东河水汽可能在春季产生温差。",
    },
    "los angeles": {
        "name": "Los Angeles",
        "lat": 33.9416,
        "lon": -118.4085,
        "icao": "KLAX",
        "tz_offset": -28800,
        "use_fahrenheit": True,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Los Angeles International Airport",
        "distance_km": 29.0,
        "warning": "海风与沿海层云对午后升温影响明显，LAX 口径常明显低于内陆城区。",
    },
    "san francisco": {
        "name": "San Francisco",
        "lat": 37.6213,
        "lon": -122.3790,
        "icao": "KSFO",
        "tz_offset": -28800,
        "use_fahrenheit": True,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "San Francisco International Airport",
        "distance_km": 20.0,
        "warning": "海湾冷空气和平流雾常压制机场升温，SFO 与市区体感差异可快速放大。",
    },
    "denver": {
        "name": "Denver",
        "display_name": "Denver",
        "lat": 39.7017,
        "lon": -104.7518,
        "icao": "KBKF",
        "tz_offset": -25200,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Buckley Space Force Base",
        "distance_km": 3.5,
        "warning": "丹佛高原地形下日照与下沉增温切换快，Buckley 与 Denver 核心区午后峰值常有明显错位。",
    },
    "austin": {
        "name": "Austin",
        "lat": 30.1945,
        "lon": -97.6699,
        "icao": "KAUS",
        "tz_offset": -21600,
        "use_fahrenheit": True,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Austin-Bergstrom International Airport",
        "distance_km": 12.0,
        "warning": "德州中部午后混合层增强快，干热与局地对流会让峰值窗口前后偏差放大。",
    },
    "houston": {
        "name": "Houston",
        "lat": 29.6454,
        "lon": -95.2789,
        "icao": "KHOU",
        "tz_offset": -21600,
        "use_fahrenheit": True,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "William P. Hobby Airport",
        "distance_km": 12.0,
        "warning": "墨西哥湾水汽与海风回流显著，湿热条件下机场白天升温节奏容易偏慢。",
    },
    "mexico city": {
        "name": "Mexico City",
        "lat": 19.4363,
        "lon": -99.0721,
        "icao": "MMMX",
        "tz_offset": -21600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "Benito Juárez International Airport",
        "distance_km": 6.5,
        "warning": "高海拔盆地城市，辐射增温与午后对流并存，峰值前后 1-2°C 偏差较常见。",
    },
    "chicago": {
        "name": "Chicago",
        "lat": 41.9742,
        "lon": -87.9073,
        "icao": "KORD",
        "tz_offset": -21600,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "O'Hare 国际机场",
        "distance_km": 25.3,
        "warning": "密歇根湖效应：湖边vs内陆可差10°F+。",
    },
    "dallas": {
        "name": "Dallas",
        "lat": 32.8471,
        "lon": -96.8518,
        "icao": "KDAL",
        "tz_offset": -21600,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Dallas Love Field 机场",
        "distance_km": 11.2,
        "warning": "城市热岛效应在夏季午后会使温度略高于郊区。",
    },
    "miami": {
        "name": "Miami",
        "lat": 25.7959,
        "lon": -80.2870,
        "icao": "KMIA",
        "tz_offset": -18000,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "Miami 国际机场",
        "distance_km": 10.3,
        "warning": "温差较小，数据稳定。",
    },
    "atlanta": {
        "name": "Atlanta",
        "lat": 33.6407,
        "lon": -84.4277,
        "icao": "KATL",
        "tz_offset": -18000,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "Hartsfield-Jackson 机场",
        "distance_km": 12.6,
        "warning": "数据较准。",
    },
    "seattle": {
        "name": "Seattle",
        "lat": 47.4502,
        "lon": -122.3088,
        "icao": "KSEA",
        "tz_offset": -28800,
        "use_fahrenheit": True,
        "is_major": False,
        "risk_level": "low",
        "risk_emoji": "🟢",
        "airport_name": "Sea-Tac 国际机场",
        "distance_km": 17.4,
        "warning": "微气候差异存在但较小。",
    },
    "lucknow": {
        "name": "Lucknow",
        "lat": 26.7606,
        "lon": 80.8893,
        "icao": "VILK",
        "tz_offset": 19800,
        "use_fahrenheit": False,
        "is_major": False,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Chaudhary Charan Singh 国际机场",
        "distance_km": 14.0,
        "warning": "印度北方热岛效应，夏季午后机场反馈略低于市区。",
    },
    "sao paulo": {
        "name": "São Paulo",
        "lat": -23.4356,
        "lon": -46.4731,
        "icao": "SBGR",
        "tz_offset": -10800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "São Paulo/Guarulhos 机场",
        "distance_km": 25.0,
        "warning": "距离远且海拔有差异，局部降雨温差极大。",
    },
    "munich": {
        "name": "Munich",
        "lat": 48.3538,
        "lon": 11.7861,
        "icao": "EDDM",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": False,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "Munich 机场",
        "distance_km": 28.5,
        "warning": "距离非常远，空旷机场夜间降温快，冬季易生大雾压制气温。",
    },
    "milan": {
        "name": "Milan",
        "lat": 45.6306,
        "lon": 8.7281,
        "icao": "LIMC",
        "settlement_source": "metar",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "马尔彭萨机场",
        "distance_km": 49.0,
        "warning": "机场距市区较远，午后峰值与夜间降温节奏需优先看机场站。",
    },
    "warsaw": {
        "name": "Warsaw",
        "lat": 52.1657,
        "lon": 20.9671,
        "icao": "EPWA",
        "settlement_source": "metar",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "肖邦机场",
        "distance_km": 10.0,
        "warning": "平原地形下辐射冷却显著，清晨与夜间温度回落可能偏快。",
    },
    "helsinki": {
        "name": "Helsinki",
        "lat": 60.3172,
        "lon": 24.9633,
        "icao": "EFHK",
        "settlement_source": "wunderground",
        "settlement_station_code": "EFHK",
        "settlement_station_label": "Helsinki Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/fi/vantaa/EFHK",
        "tz_offset": 7200,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "赫尔辛基机场",
        "distance_km": 17.0,
        "warning": "市场现按 Wunderground 赫尔辛基机场站整度°C口径结算；高纬度日照变化快，冷平流会明显影响日峰值。",
    },
    "amsterdam": {
        "name": "Amsterdam",
        "lat": 52.3086,
        "lon": 4.7639,
        "icao": "EHAM",
        "settlement_source": "wunderground",
        "settlement_station_code": "EHAM",
        "settlement_station_label": "Amsterdam Airport Schiphol Station",
        "settlement_url": "https://www.wunderground.com/history/daily/nl/schiphol/EHAM",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "阿姆斯特丹史基浦机场",
        "distance_km": 17.0,
        "warning": "市场现按 Wunderground 史基浦机场站整度°C口径结算；北海海风和平流层云容易限制午后升温。",
    },
    "madrid": {
        "name": "Madrid",
        "lat": 40.4722,
        "lon": -3.5608,
        "icao": "LEMD",
        "settlement_source": "metar",
        "tz_offset": 3600,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "阿道弗·苏亚雷斯马德里-巴拉哈斯机场",
        "distance_km": 13.0,
        "warning": "机场位于东北侧开阔区，午后混合层增强时与核心城区体感温度可能出现偏差。",
    },

    "chengdu": {
        "name": "Chengdu",
        "lat": 30.5785,
        "lon": 103.9471,
        "icao": "ZUUU",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "成都双流国际机场",
        "distance_km": 16.0,
        "warning": "盆地地形，夜间降温较慢，多云雾影响日照升温。",
    },
    "chongqing": {
        "name": "Chongqing",
        "lat": 29.7196,
        "lon": 106.6416,
        "icao": "ZUCK",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "重庆江北国际机场",
        "distance_km": 19.0,
        "warning": "四大火炉之一，夏季持续高温，夜间温度偏高，湿度大。",
    },
    "guangzhou": {
        "name": "Guangzhou",
        "lat": 23.3924,
        "lon": 113.2988,
        "icao": "ZGGG",
        "settlement_source": "wunderground",
        "settlement_station_code": "ZGGG",
        "settlement_station_label": "Guangzhou Baiyun International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/cn/guangzhou/ZGGG",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "广州白云国际机场",
        "distance_km": 28.0,
        "warning": "市场现按 Wunderground 广州白云国际机场站整度°C口径结算；珠三角海陆风与午后对流会让峰值兑现时间出现摇摆。",
    },
    "qingdao": {
        "name": "Qingdao",
        "lat": 36.3620,
        "lon": 120.0882,
        "icao": "ZSQD",
        "settlement_source": "wunderground",
        "settlement_station_code": "ZSQD",
        "settlement_station_label": "Qingdao Jiaodong International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/cn/qingdao/ZSQD",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "青岛胶东国际机场",
        "distance_km": 39.0,
        "warning": "市场现按 Wunderground 青岛胶东国际机场站整度°C口径结算；沿海海风、低云和海雾会影响日内升温效率。",
    },
    "beijing": {
        "name": "Beijing",
        "lat": 40.0801,
        "lon": 116.5846,
        "icao": "ZBAA",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "北京首都国际机场",
        "distance_km": 25.0,
        "warning": "北方内陆，夏季干热，冬季寒冷，春秋易受风沙影响。",
    },
    "wuhan": {
        "name": "Wuhan",
        "lat": 30.7838,
        "lon": 114.2081,
        "icao": "ZHHH",
        "tz_offset": 28800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "high",
        "risk_emoji": "🔴",
        "airport_name": "武汉天河国际机场",
        "distance_km": 26.0,
        "warning": "江汉平原，水汽充足，夏季常现长时闷热高温。",
    },
    "panama city": {
        "name": "Panama City",
        "lat": 8.9733,
        "lon": -79.5556,
        "icao": "MPMG",
        "settlement_source": "wunderground",
        "settlement_station_code": "MPMG",
        "settlement_station_label": "Panama City/Marcos A. Gelabert Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/pa/panama-city/MPMG",
        "tz_offset": -18000,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "Marcos A. Gelabert Airport",
        "distance_km": 6.0,
        "warning": "市场现按 Wunderground Marcos A. Gelabert 机场站整度°C口径结算；热带对流常让峰值在午后被快速截断。",
    },
    "cape town": {
        "name": "Cape Town",
        "lat": -33.9696,
        "lon": 18.5972,
        "icao": "FACT",
        "settlement_source": "wunderground",
        "settlement_station_code": "FACT",
        "settlement_station_label": "Cape Town International Airport Station",
        "settlement_url": "https://www.wunderground.com/history/daily/za/matroosfontein/FACT",
        "tz_offset": 7200,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "开普敦国际机场",
        "distance_km": 20.0,
        "warning": "市场现按 Wunderground 开普敦国际机场站整度°C口径结算；海风和平流云会显著影响午后升温节奏。",
    },
    "jeddah": {
        "name": "Jeddah",
        "lat": 21.6702,
        "lon": 39.1525,
        "icao": "OEJN",
        "settlement_source": "ncm",
        "settlement_station_code": "OEJN",
        "settlement_station_label": "Jeddah King Abdulaziz Intl (NCM)",
        "settlement_url": "https://www.wunderground.com/history/daily/sa/jeddah/OEJN",
        "tz_offset": 10800,
        "use_fahrenheit": False,
        "is_major": True,
        "risk_level": "medium",
        "risk_emoji": "🟡",
        "airport_name": "阿卜杜勒阿齐兹国王国际机场",
        "distance_km": 18.0,
        "warning": "市场现按 Wunderground 吉达阿卜杜勒阿齐兹国王国际机场站整度°C口径结算；干热背景下海风与沙尘输送会改变峰值兑现时点。",
    },
}

ALIASES = {
    # English shortcuts
    "ank": "ankara", "ist": "istanbul", "ltfm": "istanbul", "mos": "moscow", "mow": "moscow", "uuww": "moscow", "vnukovo": "moscow", "lon": "london", "par": "paris",
    "nyc": "new york", "ny": "new york", "chi": "chicago", 
    "la": "los angeles", "lax": "los angeles", "losangeles": "los angeles",
    "sf": "san francisco", "sfo": "san francisco", "sanfrancisco": "san francisco",
    "aur": "denver", "denver": "denver", "buckley": "denver", "kbkf": "denver", "aurora": "denver",
    "aus": "austin", "kaus": "austin",
    "hou": "houston", "khou": "houston", "hobby": "houston",
    "cdmx": "mexico city", "mexicocity": "mexico city", "mmmx": "mexico city",
    "dal": "dallas", "mia": "miami", "atl": "atlanta", 
    "sea": "seattle", "tor": "toronto", "sel": "seoul", 
    "seo": "seoul", "hkg": "hong kong", "hk": "hong kong",
    "lfs": "shenzhen", "laufaushan": "shenzhen", "lau fau shan": "shenzhen",
    "tpe": "taipei", "tp": "taipei", "taipei": "taipei",
    "pus": "busan", "bus": "busan", "rkpk": "busan",
    "sha": "shanghai", "sh": "shanghai", "sin": "singapore",
    "sg": "singapore", "tok": "tokyo", "tyo": "tokyo",
    "kul": "kuala lumpur", "wmkk": "kuala lumpur", "sepang": "kuala lumpur",
    "jkt": "jakarta", "wihh": "jakarta", "halim": "jakarta",
    "mnl": "manila", "manila": "manila", "rpll": "manila",
    "khi": "karachi", "karachi": "karachi", "opkc": "karachi", "jinnah": "karachi",
    "hel": "helsinki", "efhk": "helsinki", "vantaa": "helsinki",
    "ams": "amsterdam", "eham": "amsterdam", "schiphol": "amsterdam",
    "pty": "panama city", "mpmg": "panama city", "panamacity": "panama city",
    "cpt": "cape town", "fact": "cape town", "capetown": "cape town", "matroosfontein": "cape town",
    "jed": "jeddah", "oejn": "jeddah",
    "tlv": "tel aviv", "telaviv": "tel aviv",
    "ba": "buenos aires", "wel": "wellington",
    "luc": "lucknow", "sp": "sao paulo", "mun": "munich",
    "mil": "milan", "mxp": "milan", "waw": "warsaw", "war": "warsaw",
    "mad": "madrid", "madrid": "madrid", "lemd": "madrid",
    
    # Chinese names
    "安卡拉": "ankara",
    "伊斯坦布尔": "istanbul",
    "莫斯科": "moscow",
    "伦敦": "london",
    "巴黎": "paris",
    "纽约": "new york",
    "洛杉矶": "los angeles",
    "旧金山": "san francisco",
    "奥罗拉": "denver",
    "丹佛": "denver",
    "奥斯汀": "austin",
    "休斯顿": "houston",
    "墨西哥城": "mexico city",
    "芝加哥": "chicago",
    "达拉斯": "dallas",
    "迈阿密": "miami",
    "亚特兰大": "atlanta",
    "西雅图": "seattle",
    "多伦多": "toronto",
    "首尔": "seoul",
    "香港": "hong kong",
    "流浮山": "shenzhen",
    "台北": "taipei",
    "臺北": "taipei",
    "釜山": "busan",
    "上海": "shanghai",
    "新加坡": "singapore",
    "吉隆坡": "kuala lumpur",
    "雅加达": "jakarta",
    "雅加達": "jakarta",
    "马尼拉": "manila",
    "馬尼拉": "manila",
    "卡拉奇": "karachi",
    "东京": "tokyo",
    "東京": "tokyo",
    "特拉维夫": "tel aviv",
    "布宜诺斯艾利斯": "buenos aires",
    "惠灵顿": "wellington",
    "勒克瑙": "lucknow",
    "圣保罗": "sao paulo",
    "慕尼黑": "munich",
    "米兰": "milan",
    "米蘭": "milan",
    "华沙": "warsaw",
    "華沙": "warsaw",
    "赫尔辛基": "helsinki",
    "赫爾辛基": "helsinki",
    "阿姆斯特丹": "amsterdam",
    "巴拿马城": "panama city",
    "开普敦": "cape town",
    "開普敦": "cape town",
    "吉达": "jeddah",
    "吉達": "jeddah",
    "马德里": "madrid",
    "馬德里": "madrid",
    "ctu": "chengdu", "cd": "chengdu",
    "ckg": "chongqing", "cq": "chongqing",
    "szx": "shenzhen", "sz": "shenzhen",
    "can": "guangzhou", "gz": "guangzhou", "zggg": "guangzhou",
    "tao": "qingdao", "qdo": "qingdao", "qingdao": "qingdao", "zsqd": "qingdao",
    "pek": "beijing", "bjs": "beijing", "bj": "beijing",
    "wuh": "wuhan", "wh": "wuhan",
    "成都": "chengdu",
    "重庆": "chongqing",
    "深圳": "shenzhen",
    "广州": "guangzhou",
    "青岛": "qingdao",
    "青島": "qingdao",
    "青岛胶东": "qingdao",
    "青島膠東": "qingdao",
    "北京": "beijing",
    "武汉": "wuhan",
}