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@@ 211-221 (lines=11) @@
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assert_almost_equal(l[1], 10.6232 * units.celsius, 2) |
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def test_lfc_equals_lcl(): |
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"""Test LFC when there is no cap and the lfc is equal to the lcl.""" |
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levels = np.array([912., 905.3, 874.4, 850., 815.1, 786.6, 759.1, |
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748., 732.2, 700., 654.8]) * units.mbar |
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temperatures = np.array([29.4, 28.7, 25.2, 22.4, 19.4, 16.8, |
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14.3, 13.2, 12.6, 11.4, 7.1]) * units.celsius |
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dewpoints = np.array([18.4, 18.1, 16.6, 15.4, 13.2, 11.4, 9.6, |
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8.8, 0., -18.6, -22.9]) * units.celsius |
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l = lfc(levels, temperatures, dewpoints) |
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assert_almost_equal(l[0], 777.0333 * units.mbar, 2) |
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assert_almost_equal(l[1], 15.8714 * units.celsius, 2) |
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def test_saturation_mixing_ratio(): |
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@@ 198-208 (lines=11) @@
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assert assert_nan(lfc_temperature, temperatures.units) |
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| 198 |
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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_lfc_equals_lcl(): |
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@@ 363-371 (lines=9) @@
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assert_almost_equal(rh, 82.7145 * units.percent, 3) |
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def test_most_unstable_parcel(): |
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"""Tests calculating the most unstable parcel.""" |
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levels = np.array([1000., 959., 867.9]) * units.mbar |
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temperatures = np.array([18.2, 22.2, 17.4]) * units.celsius |
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dewpoints = np.array([19., 19., 14.3]) * units.celsius |
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ret = most_unstable_parcel(levels, temperatures, dewpoints, depth=100 * units.hPa) |
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assert_almost_equal(ret[0], 959.0 * units.hPa, 6) |
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assert_almost_equal(ret[1], 22.2 * units.degC, 6) |
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assert_almost_equal(ret[2], 19.0 * units.degC, 6) |
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@@ 178-185 (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
