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@@ 437-450 (lines=14) @@
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| 434 |
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assert_array_almost_equal(x2, x_truth, 6) |
| 435 |
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assert_almost_equal(y2, y_truth, 6) |
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| 437 |
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| 438 |
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def test_most_unstable_parcel(): |
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"""Tests calculating the most unstable parcel.""" |
| 440 |
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levels = np.array([1000., 959., 867.9]) * units.mbar |
| 441 |
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temperatures = np.array([18.2, 22.2, 17.4]) * units.celsius |
| 442 |
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dewpoints = np.array([19., 19., 14.3]) * units.celsius |
| 443 |
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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) |
| 447 |
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| 448 |
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| 449 |
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def test_isentropic_pressure(): |
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"""Test calculation of isentropic pressure function.""" |
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lev = [100000., 95000., 90000., 85000.] * units.Pa |
| 452 |
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tmp = np.ones((4, 5, 5)) |
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tmp[0, :] = 296. |
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@@ 561-573 (lines=13) @@
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tmp[2, :] = 290. |
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tmp[3, :] = 288. |
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rh = np.ones((4, 5, 5)) |
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rh[0, :] = 100. |
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rh[1, :] = 80. |
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rh[2, :] = 40. |
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rh[3, :] = 20. |
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relh = rh * units.percent |
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tmpk = tmp * units.kelvin |
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isentlev = [296., 297.] * units.kelvin |
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isentprs = isentropic_interpolation(isentlev, lev, tmpk, relh) |
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truerh = 69.171 * units.percent |
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assert_almost_equal(isentprs[1][1], truerh, 3) |
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def test_isentropic_pressure_tmp_out_interp(): |
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"""Test calculation of isentropic pressure function, temperature output.""" |
| 575 |
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lev = [100000., 95000., 90000., 85000.] * units.Pa |
| 576 |
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tmp = np.ones((4, 5, 5)) |
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@@ 525-537 (lines=13) @@
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tmp[2, :] = 292. |
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tmp[3, :] = 296. |
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tmpk = tmp * units.kelvin |
| 525 |
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rh = np.ones((4, 5, 5)) |
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rh[0, :] = 20. |
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rh[1, :] = 40. |
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rh[2, :] = 80. |
| 529 |
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rh[3, :] = 100. |
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relh = rh * units.percent |
| 531 |
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isentlev = 296. * units.kelvin |
| 532 |
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isentprs = isentropic_interpolation(isentlev, lev, tmpk, relh) |
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truerh = 100. * units.percent |
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assert_almost_equal(isentprs[1], truerh, 3) |
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def test_isentropic_pressure_interp(): |
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"""Test calculation of isentropic pressure function.""" |
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lev = [100000., 95000., 90000., 85000.] * units.Pa |
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tmp = np.ones((4, 5, 5)) |
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@@ 489-501 (lines=13) @@
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tmp[2, :] = 290. |
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tmp[3, :] = 288. |
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rh = np.ones((4, 5, 5)) |
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rh[0, :] = 100. |
| 490 |
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rh[1, :] = 80. |
| 491 |
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rh[2, :] = 40. |
| 492 |
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rh[3, :] = 20. |
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relh = rh * units.percent |
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tmpk = tmp * units.kelvin |
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isentlev = [296.] * units.kelvin |
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isentprs = isentropic_interpolation(isentlev, lev, tmpk, relh) |
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truerh = 100. * units.percent |
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assert_almost_equal(isentprs[1], truerh, 3) |
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def test_isentropic_pressure_tmp_out(): |
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"""Test calculation of isentropic pressure function, temperature output.""" |
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lev = [100000., 95000., 90000., 85000.] * units.Pa |
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tmp = np.ones((4, 5, 5)) |
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@@ 453-465 (lines=13) @@
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| 450 |
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"""Test calculation of isentropic pressure function.""" |
| 451 |
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lev = [100000., 95000., 90000., 85000.] * units.Pa |
| 452 |
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tmp = np.ones((4, 5, 5)) |
| 453 |
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tmp[0, :] = 296. |
| 454 |
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tmp[1, :] = 292. |
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tmp[2, :] = 290 |
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tmp[3, :] = 288. |
| 457 |
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tmpk = tmp * units.kelvin |
| 458 |
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isentlev = [296.] * units.kelvin |
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isentprs = isentropic_interpolation(isentlev, lev, tmpk) |
| 460 |
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trueprs = 1000. * units.hPa |
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assert_almost_equal(isentprs[0].shape, (1, 5, 5), 3) |
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assert_almost_equal(isentprs[0], trueprs, 3) |
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def test_isentropic_pressure_p_increase(): |
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"""Test calculation of isentropic pressure function, p increasing order.""" |
| 467 |
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lev = [85000, 90000., 95000., 100000.] * units.Pa |
| 468 |
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tmp = np.ones((4, 5, 5)) |
Unidata /
MetPy
