{
  "metadata": {
    "id": "lv-irradiation",
    "title": "Солнечный ресурс: сезонная модель",
    "type": "Ресурсные оценки",
    "region": "Балтийский регион",
    "period": "январь — декабрь 2025",
    "description": "Помесячная учебная выборка: Латвия, Литва, Эстония. Поля, единицы и происхождение доступны в паспорте.",
    "version": "0.1.0",
    "count": 36,
    "method": "Помесячный синтетический ряд с заданной сезонностью. Формула: базовое значение × сезонный коэффициент × условный региональный коэффициент. Параметры фиксированы; модель предназначена для проверки обработки таблиц и не описывает реальные объекты.",
    "columns": [
      {
        "key": "period",
        "label": "Месяц"
      },
      {
        "key": "region",
        "label": "Регион"
      },
      {
        "key": "daily_irradiation_kwh_m2",
        "label": "Среднесуточная инсоляция, кВт·ч/м²"
      },
      {
        "key": "data_status",
        "label": "Статус данных"
      }
    ]
  },
  "license": "CC0-1.0",
  "synthetic": true,
  "rows": [
    {
      "period": "2025-01",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 1.62,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-01",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 1.82,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-01",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 2.01,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-02",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 2.06,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-02",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 2.31,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-02",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 2.55,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-03",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 2.66,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-03",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 2.97,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-03",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 3.29,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-04",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 3.25,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-04",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 3.64,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-04",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 4.03,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-05",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 3.69,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-05",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 4.13,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-05",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 4.58,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-06",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 3.85,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-06",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 4.31,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-06",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 4.78,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-07",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 3.69,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-07",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 4.13,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-07",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 4.58,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-08",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 3.25,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-08",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 3.64,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-08",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 4.03,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-09",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 2.66,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-09",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 2.97,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-09",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 3.29,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-10",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 2.06,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-10",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 2.31,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-10",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 2.55,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-11",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 1.62,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-11",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 1.82,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-11",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 2.01,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-12",
      "region": "Латвия",
      "daily_irradiation_kwh_m2": 1.46,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-12",
      "region": "Литва",
      "daily_irradiation_kwh_m2": 1.64,
      "data_status": "synthetic_demo"
    },
    {
      "period": "2025-12",
      "region": "Эстония",
      "daily_irradiation_kwh_m2": 1.81,
      "data_status": "synthetic_demo"
    }
  ]
}