wz-weather-plot 0.0.8
用来绘制地图数据
Requires Python: >=3.11

# wz-weather-plot

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## Table of Contents

- [Installation](#installation)
- [License](#license)

## Installation

```console
pip install wz-weather-plot
```

## License

`wz-weather-plot` is distributed under the terms of the [MIT](https://spdx.org/licenses/MIT.html) license.

## 该模块主要用于绘图配置，以下为绘图参数配置详解，目前只支持绘制中国区的图形：

### 1. 绘图参数配置

```
PRE01:  #传入的key
  map_cfg:  #地图的配置
    extent: # 地图范围的配置
      - 70  # 开始的经度
      - 140 # 截止的经度
      - 10  # 起始纬度
      - 60  # 截止纬度
      - 10  # x 方向的间隔
      - 10  # y 方向的间隔
    add_province: true  # 是否添加省份
    add_city: false   # 是否添加城市
    add_cnty: false  # 是否添加县区    
    title: "2米气温"  # 图片的标题
  data_detail_cfg:  #数据路径的配置
    save_path: "./test/test.png"  # 保存的路径
    data_type: "WIZGRD02"  # 数据的格式
    u_path: "F:/data/ECMWF_D1D/2022061208/u10/2022061208.006" # 绘制风向杆，需要配置此项
    v_path: "F:/data/ECMWF_D1D/2022061208/v10/2022061208.006" # 绘制风向杆，需要配置此项
    contourf_paths: # 绘制填色的数据，需要配置此项
      mx2t24: "F:/data/ECMWF_D1D/2022061208/mx2t24/2022061208.024"
    contour_paths: # 绘制等值线的数据，需要配置此项
      mx2t24: "F:/data/ECMWF_D1D/2022061208/mx2t24/2022061208.024"
  time_interval: # 时间间隔的配置
    hours: 12
  time_zone: "GMT8" # 时区
  cst_hour:  # 时效的配置
    start_cst: 1
    end_cst: 2
    step: 1
  contourf_cfg:  # 填色图的配置
    add_color_bar: true # 是否添加颜色条
    elements_detail: # 填色图的元素的配置，支持多个产品填色
      mx2t24:
        colors: "#022F82,#125CA6,#1776D5,#3B9EF1,#85D2FF,#AFE4FA,#D5FAFF,#F4FBF3,#D4FDD4,#BDFF8C,#FAFEA0, #FFF2C5,#FED1A3,#FA9887,#FD5500,#E60000"
        # 颜色的配置，需要比levels 少一个
        levels: "-50, -12, -8, -4, 0, 4, 8, 12, 16, 20, 24, 28, 32, 35, 37, 40, 99"
        # level的配置，需要比colors 多一个
#        cmap: "" # 支持 cmap格式
        extend: "both" # 主要用来绘制颜色调的形状
      mx2t242:
        colors: "#022F82,#125CA6,#1776D5,#3B9EF1,#85D2FF,#AFE4FA,#D5FAFF,#F4FBF3,#D4FDD4,#BDFF8C,#FAFEA0, #FFF2C5,#FED1A3,#FA9887,#FD5500,#E60000"
        levels: "-50, -12, -8, -4, 0, 4, 8, 12, 16, 20, 24, 28, 32, 35, 37, 40, 99"
        #        cmap: ""
        extend: "both"
  wind_bar_cfg: # 风向杆的配置
    barb_color: "blue" # 风向杆的颜色
    length: 6  # 风向杆的长度
    re_grid_shape: 20 # 按道理应该是图片上显示的个数，值越大，越密
  contour_cfg: # 等值线的配置
    mx2t24:
      - levels: # 间隔配置
          - -20 # 最小值
          - 0  # 最大值
          - 4  # 间隔
        colors: "black" #等值线的颜色
        line_widths: 1.5 #线条的粗细
        line_styles: "-" 线条的形状
      - levels:
          - 35
        colors: "red"
        line_widths: 2
        line_styles: "-"
      - levels:
          - 0
          - 40
          - 4
        colors: "black"
        line_widths: 1.5
        line_styles: "-"
    gh850:
      - levels:
          - 488
          - 584
          - 4
        colors: "black"
        line_widths: 1.5
        line_styles: "-"
      - levels:
          - 588
        colors: "red"
        line_widths: 2
        line_styles: "-"
      - levels:
          - 590
          - 644
          - 4
        colors: "black"
        line_widths: 1.5
        line_styles: "-"