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@@ 38-49 (lines=12) @@
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assert_almost_equal(v, 7.966031839967931 * units('m/s'), 7) |
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def test_mean_pressure_weighted_elevated(): |
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"""Test pressure-weighted mean wind function with a base above the surface.""" |
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with UseSampleData(): |
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data = get_upper_air_data(datetime(2016, 5, 22, 0), 'DDC', source='wyoming') |
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u, v = mean_pressure_weighted(data.variables['pressure'][:], |
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data.variables['u_wind'][:], |
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data.variables['v_wind'][:], |
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heights=data.variables['height'][:], |
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depth=3000 * units('meter'), |
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bottom=data.variables['height'][0] + 3000 * units('meter')) |
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assert_almost_equal(u, 8.270829843626476 * units('m/s'), 7) |
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assert_almost_equal(v, 1.7392601775853547 * units('m/s'), 7) |
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def test_bunkers_motion(): |
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@@ 64-73 (lines=10) @@
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assert_almost_equal(motion.flatten(), truth, 8) |
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def test_bulk_shear(): |
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"""Test bulk shear with observed sounding.""" |
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with UseSampleData(): |
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data = get_upper_air_data(datetime(2016, 5, 22, 0), 'DDC', source='wyoming') |
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u, v = bulk_shear(data.variables['pressure'][:], data.variables['u_wind'][:], |
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data.variables['v_wind'][:], heights=data.variables['height'][:], |
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depth=6000 * units('meter')) |
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truth = [29.899581266946115, -14.389225800205509] * units('knots') |
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assert_almost_equal(u.to('knots'), truth[0], 8) |
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assert_almost_equal(v.to('knots'), truth[1], 8) |
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def test_bulk_shear_elevated(): |
Unidata /
MetPy
