笔者开发的 nwpc-data 库目前只支持从本地 GRIB 2 文件中加载数据,未来可以考虑支持更多格式数据,支持更多的数据源。 参考 原文标题:Python developments enable easier access to weather and climate data https://www.ecmwf.int/en/about/media-centre/news/2020/python-developments-enable-easier-access-weather-...
得益于这些优秀的库,近些年python在地球科学领域快速发展,并逐渐成为未来的趋势。现在python不但可以替代NCL而且还能提供很多NCL不具备的功能。 NCL to Python NCL的功能在python中转为了PyNIO和PyNGL这两个库: 1.PyNIO使用了NetCDF的接口用来读写各种类型的数据,包括NetCDF、GRIB、HDF等。 2.PyNGL是一个可视化的库,里...
它包含一个 Python 脚本,该脚本在读取大量文件时生成测试用例所需的 NetCDF4 文件。它还有用于“计算文件中唯一单词”测试用例的示例文本文件。 备注:在下面显示的结果中,我们使用了较旧版本的 Julia,因为在 Xeon Haswell 节点上安装最新版本的 Julia(1.1.1) 时我们遇到了困难。此外,Python 实验并不包括 Numba,因...
To read the file: fromnetCDF4importDatasetimportpylabaspl root_grp =Dataset('test.nc') temp = root_grp.variables['temp']foriinrange(len(temp)): pl.clf() pl.contourf(temp[i]) pl.show()raw_input('Press enter.') Read/Write Grib files with pygrib ...
To write a Grib file: AI检测代码解析 importpygrib grbout=open('test.grb','wb') grbout.write(msg) grbout.close() printpygrib.open('test.grb').readline() 1. 2. 3. 4. 5. 6. Read/Write Matlab .mat file To read a .mat file: ...
The topography and bathymetry of the Earth according to the ETOPO1 model. The original model has 1 arc-minute grid spacing but here we downsampled to 0.5 degree...
cftime.DatetimeNoLeap 对象无法使用 pandas.to_datetime() 进行转换 我正在使用 xarray 读取多个气候模型数据,自从升级 python 以来,我的代码现在已停止工作。 它失败了,因为某些模型数据具有不同的日历: In[15]:ds.coords['time'].values[0]Out[15]:cftime.DatetimeNoLeap(1861, 1, 16, 12, 0, 0, 0, ...
I am, using Ubuntu 12.04 server which by default has two versions of Python: 2.7 and 3.2. When I install PIL using thepython setup.py installterminal command, the PIL will be installed with Python 2.7. How to install PIL with Python 3.2? Because I'm using Python 3 to write my script...
Python client library to interface with GribStream Leverage: - The National Blend of Models (NBM) - The Global Forecast System (GFS) - The Rapid Refresh (RAP) GFS and RAP are suitable for SkewT LogP charts. Check the example. from client import GribStreamClient import datetime with GribStre...
$ wget https://get.ecmwf.int/repository/test-data/cfgrib/era5-levels-members.grib Read-only xarray GRIB engineMost of cfgrib users want to open a GRIB file as a xarray.Dataset and need to have xarray installed:$ pip install xarray