使用python绘制风uv风场的矢量图
本文采取的数据来自于ERA5,ERA5是ECMWF(欧洲中期天气预报中心)对1950年1月至今全球气候的第五代大气再分析数据集,包括水深50m温度,100m温度,10m的u风分量和10m的v风分量风场和流场。
以绘制2022-8的风场图为例
import os
import matplotlib as mpl
import numpy as np
from datetime import datetime
from datetime import timedelta
import xarray as xr
import netCDF4 as nc
import cartopy.crs as ccrs
import cartopy.feature as cfeat
import matplotlib.pyplot as plt
import pandas as pd
from scipy import interpolate
from scipy import ndimage
import common_lib as clib
import