适合先看哪些数据?
研究刚果(金)时,通常会先查看人口、GDP、人均GDP、经济增长率、贸易开放度、通胀、预期寿命、教育和环境排放等基础指标。这些变量能帮助用户快速判断刚果(金)的经济规模、居民收入、增长波动、人口结构和可持续发展压力。
Congo, Democratic Republic of:Droughts, floods, extreme temperatures (% of population, average 1990-2009)
下载数据指标代码:EN.CLC.MDAT.ZS | 国家/经济体代码:COD
刚果(金)的Droughts, floods, extreme temperatures (% of population, average 1990-2009)有效年份较少,暂不宜进行趋势判断。
刚果(金):干旱、洪水和极端气温 (占总人口的百分比,1990年-2009年平均值)历年数据
单位:% of population, average 1990-2009
| 年份 | 数值 |
|---|---|
| 2009 | 0.02 |
Droughts, floods and extreme temperatures is the annual average percentage of the population that is affected by natural disasters classified as either droughts, floods, or extreme temperature events. A drought is an extended period of time characterized by a deficiency in a region's water supply that is the result of constantly below average precipitation. A drought can lead to losses to agriculture, affect inland navigation and hydropower plants, and cause a lack of drinking water and famine. A flood is a significant rise of water level in a stream, lake, reservoir or coastal region. Extreme temperature events are either cold waves or heat waves. A cold wave can be both a prolonged period of excessively cold weather and the sudden invasion of very cold air over a large area. Along with frost it can cause damage to agriculture, infrastructure, and property. A heat wave is a prolonged period of excessively hot and sometimes also humid weather relative to normal climate patterns of a certain region. Population affected is the number of people injured, left homeless or requiring immediate assistance during a period of emergency resulting from a natural disaster; it can also include displaced or evacuated people. Average percentage of population affected is calculated by dividing the sum of total affected for the period stated by the sum of the annual population figures for the period stated.
可供参考的中文翻译:干旱、洪水和极端气温是指受到自然灾害影响的人口的年平均比例,自然灾害按照干旱、洪水或极端气温事件划分。干旱是指一个地区降水量持续低于平均水平所造成的长时期的水供应匮乏。干旱可能导致农业损失,影响内陆航运和水力发电,造成饮用水缺乏和饥荒。洪水是指溪流、湖泊、水库或沿海地区水位大幅度上升。极端气温事件是指寒潮或热浪。寒潮可能是长时期的极寒天气或大面积的强冷空气突然来袭,加上霜冻,可能对农业、基础设施和财产造成破坏。热浪是指与某个地区的正常气候模式相比,出现长时期的高温天气,有时还伴有高湿天气。受影响人口是指受到伤害、导致无家可归或在自然灾害造成的紧急时期需要紧急援助的人数;也可以包括被迫迁移或疏散的人口。受影响人口的平均比例是用所述时期的年度人口总数除以所述时期的受影响人口总数得出。
研究刚果(金)时,通常会先查看人口、GDP、人均GDP、经济增长率、贸易开放度、通胀、预期寿命、教育和环境排放等基础指标。这些变量能帮助用户快速判断刚果(金)的经济规模、居民收入、增长波动、人口结构和可持续发展压力。
当前构建中,刚果(金)最新有值年份为 - 年,最新年份有值指标数为 0,覆盖年份范围为 --- 年,数据总体缺失率约 0%。这意味着不同指标的可用年份并不完全一致,下载长面板后需要先检查缺失值再设定样本区间。
刚果(金) WDI 数据适合用于宏观经济描述、国家画像、时间序列趋势、跨国比较和变量筛选。若用于回归分析,应优先统一年份、单位和价格口径,并记录数据下载日期;若用于课堂报告,可以围绕一组核心变量解释刚果(金)与全球或同地区国家的差异。
该页面对应国家样本,可用于与其他国家进行横向比较。 WDI 会随来源机构修订历史数据,且现价美元、购买力平价、不变价、本币、百分比和人均口径含义不同。正式引用时不要只看数值大小,还要核对指标定义、单位、最新更新时间和来源机构。
免费获取刚果(金)WDI长面板数据,包含WDI完整数据集,支持按国家、指标或主题下载CSV、Excel和XML格式数据。
下载数据