=============== Simple Sounding =============== .. code:: python import matplotlib.pyplot as plt import numpy as np from metpy.calc import get_wind_components from metpy.plots import SkewT .. code:: python # Parse the data p, T, Td, direc, spd = np.loadtxt('../testdata/sounding_data.txt', usecols=(0, 2, 3, 6, 7), unpack=True) u, v = get_wind_components(spd, direc) .. code:: python # Create a new figure. The dimensions here give a good aspect ratio fig = plt.figure(figsize=(9, 9)) skew = SkewT(fig) # Plot the data using normal plotting functions, in this case using # log scaling in Y, as dictated by the typical meteorological plot skew.plot(p, T, 'r') skew.plot(p, Td, 'g') skew.plot_barbs(p, u, v) # Add the relevant special lines skew.plot_dry_adiabats() skew.plot_moist_adiabats() skew.plot_mixing_lines() skew.ax.set_ylim(1000, 100) # Show the plot plt.show() .. image:: Simple_Sounding_files/Simple_Sounding_2_0.png