London Weather Data

## Context
The dataset featured below was created by reconciling measurements from [requests of individual weather attributes](https://www.ecad.eu/dailydata/index.php) provided by the European Climate Assessment (ECA). The measurements of this particular dataset were recorded by a weather station near Heathrow airport in London, UK.

-> This weather dataset is a great addition to [this London Energy Dataset](https://www.kaggle.com/datasets/emmanuelfwerr/london-homes-energy-data). You can join both datasets on the **'date'** attribute, after some preprocessing, and perform some interesting data analytics regarding how energy consumption was impacted by the weather in London.

## Content
The size for the file featured within this Kaggle dataset is shown below — along with a list of attributes and their description summaries:
- `london_weather.csv` - 15341 observations x 10 attributes

1. **date** - recorded date of measurement - **(int)**
2. **cloud_cover** - cloud cover measurement in oktas - **(float)**
3. **sunshine** - sunshine measurement in hours (hrs) - **(float)**
4. **global_radiation** - irradiance measurement in Watt per square meter (W/m2) - **(float)**
5. **max_temp** - maximum temperature recorded in degrees Celsius (°C) - **(float)**
6. **mean_temp** - mean temperature in degrees Celsius (°C) - **(float)**
7. **min_temp** - minimum temperature recorded in degrees Celsius (°C) - **(float)**
8. **precipitation** - precipitation measurement in millimeters (mm) - **(float)**
9. **pressure** - pressure measurement in Pascals (Pa) - **(float)**
10. **snow_depth** - snow depth measurement in centimeters (cm) - **(float)**

## Source
Weather Data - https://www.ecad.eu/dailydata/index.php

下述数据集由欧洲气候评估（ECA）提供的[个人天气属性请求](https://www.ecad.eu/dailydata/index.php)的测量数据整合而成。该数据集的测量值由位于英国伦敦希思罗机场附近的气象站记录。此天气数据集堪称[伦敦能源数据集](https://www.kaggle.com/datasets/emmanuelfwerr/london-homes-energy-data)之佳佐，经适当预处理后，可基于**'日期'**属性将两数据集合并，进而对伦敦能源消耗受天气影响的相关数据进行分析。

数据集内容如下——文件大小及属性列表与描述摘要一览：

- `london_weather.csv` - 包含15341个观测值与10个属性

1. **date** - 测量记录的日期 - **(int**)
2. **cloud_cover** - 云量测量值，以十分之一（oktas）为单位 - **(float**)
3. **sunshine** - 日照时长测量值，以小时（hrs）为单位 - **(float**)
4. **global_radiation** - 辐照度测量值，单位为每平方米瓦特（W/m2） - **(float**)
5. **max_temp** - 记录的最高温度，单位为摄氏度（°C） - **(float**)
6. **mean_temp** - 平均温度，单位为摄氏度（°C） - **(float**)
7. **min_temp** - 记录的最低温度，单位为摄氏度（°C） - **(float**)
8. **precipitation** - 降水量测量值，单位为毫米（mm） - **(float**)
9. **pressure** - 压力测量值，单位为帕斯卡（Pa） - **(float**)
10. **snow_depth** - 雪深测量值，单位为厘米（cm） - **(float**)

## 数据来源：

天气数据 - https://www.ecad.eu/dailydata/index.php