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@@ 199-209 (lines=11) @@
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assert assert_nan(lfc_temperature, temperatures.units) |
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def test_lfc_inversion(): |
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"""Test LFC when there is an inversion to be sure we don't pick that.""" |
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levels = np.array([963., 789., 782.3, 754.8, 728.1, 727., 700., |
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571., 450., 300., 248.]) * units.mbar |
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temperatures = np.array([25.4, 18.4, 17.8, 15.4, 12.9, 12.8, |
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10., -3.9, -16.3, -41.1, -51.5]) * units.celsius |
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dewpoints = np.array([20.4, 0.4, -0.5, -4.3, -8., -8.2, -9., |
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-23.9, -33.3, -54.1, -63.5]) * units.celsius |
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l = lfc(levels, temperatures, dewpoints) |
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assert_almost_equal(l[0], 706.0103 * units.mbar, 2) |
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assert_almost_equal(l[1], 10.6232 * units.celsius, 2) |
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def test_saturation_mixing_ratio(): |
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@@ 330-338 (lines=9) @@
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assert_almost_equal(rh, 82.7145 * units.percent, 3) |
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def test_cape_cin(): |
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"""Tests the basic CAPE and CIN calculation.""" |
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p = np.array([959., 779.2, 751.3, 724.3, 700., 269.]) * units.mbar |
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T = np.array([22.2, 14.6, 12., 9.4, 7., -38.]) * units.celsius |
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Td = np.array([19., -11.2, -10.8, -10.4, -10., -53.2]) * units.celsius |
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parcel_prof = parcel_profile(p, T[0], Td[0]).to('degC') |
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cape, cin = cape_cin(p, T, Td, parcel_prof) |
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assert_almost_equal(cape, 58.0368212 * units('joule / kilogram'), 6) |
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assert_almost_equal(cin, -89.8073512 * units('joule / kilogram'), 6) |
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def test_find_append_zero_crossings(): |
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@@ 179-186 (lines=8) @@
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lcl(1000. * units.mbar, 30. * units.degC, 20. * units.degC, max_iters=2) |
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def test_lfc_basic(): |
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"""Test LFC calculation.""" |
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levels = np.array([959., 779.2, 751.3, 724.3, 700., 269.]) * units.mbar |
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temperatures = np.array([22.2, 14.6, 12., 9.4, 7., -49.]) * units.celsius |
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dewpoints = np.array([19., -11.2, -10.8, -10.4, -10., -53.2]) * units.celsius |
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l = lfc(levels, temperatures, dewpoints) |
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assert_almost_equal(l[0], 727.468 * units.mbar, 2) |
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assert_almost_equal(l[1], 9.705 * units.celsius, 2) |
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def test_no_lfc(): |
Unidata /
MetPy
