Collection of tools for I/O or accessing meteorological data.
Project description
气象数据读写及访问程序库
提供对MICAPS文件, 卫星云图, 天气雷达等数据的读写程序, 并访问CMADaaS, CIMISS和MICAPS CASSANDRA数据库文件等.
Only Python 3 is supported. 建议安装Anaconda数据科学工具库, 已包括scipy, numpy, matplotlib等大多数常用科学程序库.
Install
Using the fellowing command to install packages:
- 使用pypi安装源安装(https://pypi.org/project/nmc-met-io/)
pip install nmc-met-io
- 若要安装Github上的开发版(请先安装Git软件):
pip install git+git://github.com/nmcdev/nmc_met_io.git
- 或者下载软件包进行安装:
git clone --recursive https://github.com/nmcdev/nmc_met_io.git
cd nmc_met_io
python setup.py install
可选支持库:
-
若需要实现对grib格式数据的读取, 请用conda安装:
-
若需要使用将标准雷达格式转化为pyart格式程序
standard_data_to_pyart
, 请安装:- arm_pyart,
conda install -c conda-forge arm_pyart
- arm_pyart,
设置配置文件
若要访问CIMISS、CMADaaS或MICAPS服务器等, 需在配置文件中设置地址和用户信息(若不需要, 则相应项无需配置).
- 在系统用户目录下("C:\Users\用户名"(windows)或"/home/用户名/"(Linux)), 建立文件夹".nmcdev"(若Windows下无法直接创建, 在命令窗口中输入
mkdir .nmcdev
创建) - 在".nmcdev"中创建文本文件"config.ini", 内容模板为:
[CIMISS]
DNS = xx.xx.xx.xx
USER_ID = xxxxxxxxx
PASSWORD = xxxxxxxx
[CMADaaS]
DNS = xx.xx.xx.xx
PORT = xx
USER_ID = xxxxxxxxx
PASSWORD = xxxxxxxx
serviceNodeId = NMIC_MUSIC_CMADAAS
[MICAPS]
GDS_IP = xx.xx.xx.xx
GDS_PORT = xxxx
# Cached file directory, if not set,
# /home/USERNAME/.nmcdev/cache (linux) or C:/Users/USERNAME/.nmcdev/cache (windows) will be used.
[CACHE]
# CACHE_DIR = ~
[MAPBOX]
token = pk.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
这里xxxx用相应的地址, 接口和用户信息代替. 如果要用到MAPBOX地图, 可以申请access token.
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