#!/usr/bin/env python
# Copyright (c) 2018-2019 Satpy developers
#
# This file is part of satpy.
#
# satpy is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# satpy is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# satpy. If not, see <http://www.gnu.org/licenses/>.
"""Mimic TPW Color enhancements."""
from trollimage.colormap import Colormap
[docs]
def nrl_colors(img, **kwargs):
"""TPW color table based on NRL Color table (0-76 mm)."""
nrl_tpw_colors = {"colors": [[0.0, [188, 132, 98]],
[0.27472527472527475, [188, 130, 99]],
[0.5494505494505495, [187, 128, 100]],
[0.8241758241758242, [186, 125, 101]],
[1.098901098901099, [185, 124, 102]],
[1.3736263736263736, [184, 122, 103]],
[1.6483516483516485, [183, 120, 103]],
[1.9230769230769234, [182, 119, 104]],
[2.197802197802198, [182, 118, 106]],
[2.4725274725274726, [181, 116, 107]],
[2.7472527472527473, [180, 114, 108]],
[3.0219780219780223, [179, 114, 108]],
[3.296703296703297, [178, 113, 109]],
[3.5714285714285716, [177, 111, 110]],
[3.8461538461538467, [177, 110, 111]],
[4.120879120879121, [176, 108, 111]],
[4.395604395604396, [176, 106, 110]],
[4.670329670329671, [175, 104, 110]],
[4.945054945054945, [174, 103, 111]],
[5.21978021978022, [174, 101, 111]],
[5.4945054945054945, [173, 99, 111]],
[5.76923076923077, [172, 97, 111]],
[6.043956043956045, [171, 95, 112]],
[6.318681318681319, [171, 93, 112]],
[6.593406593406594, [171, 91, 113]],
[6.868131868131869, [170, 90, 113]],
[7.142857142857143, [169, 88, 114]],
[7.417582417582418, [169, 86, 114]],
[7.692307692307693, [168, 85, 115]],
[7.967032967032968, [167, 83, 115]],
[8.241758241758243, [166, 81, 116]],
[8.516483516483516, [166, 80, 118]],
[8.791208791208792, [165, 78, 119]],
[9.065934065934067, [165, 76, 120]],
[9.340659340659341, [164, 75, 120]],
[9.615384615384617, [164, 74, 121]],
[9.89010989010989, [163, 72, 123]],
[10.164835164835166, [162, 70, 124]],
[10.43956043956044, [161, 69, 125]],
[10.714285714285715, [160, 67, 126]],
[10.989010989010989, [160, 66, 128]],
[11.263736263736265, [159, 64, 130]],
[11.53846153846154, [159, 63, 131]],
[11.813186813186814, [158, 61, 132]],
[12.08791208791209, [158, 60, 134]],
[12.362637362637363, [157, 58, 136]],
[12.637362637362639, [156, 57, 137]],
[12.912087912087912, [155, 56, 139]],
[13.186813186813188, [155, 54, 141]],
[13.461538461538463, [154, 52, 142]],
[13.736263736263737, [154, 52, 144]],
[14.010989010989013, [153, 50, 146]],
[14.285714285714286, [153, 49, 148]],
[14.560439560439562, [152, 47, 150]],
[14.835164835164836, [150, 46, 151]],
[15.109890109890111, [147, 45, 150]],
[15.384615384615387, [144, 44, 150]],
[15.65934065934066, [142, 44, 152]],
[15.934065934065936, [138, 48, 156]],
[16.20879120879121, [135, 50, 159]],
[16.483516483516485, [132, 52, 161]],
[16.75824175824176, [131, 56, 164]],
[17.032967032967033, [126, 60, 168]],
[17.30769230769231, [123, 62, 171]],
[17.582417582417584, [121, 65, 173]],
[17.857142857142858, [117, 69, 177]],
[18.131868131868135, [114, 71, 180]],
[18.40659340659341, [111, 74, 182]],
[18.681318681318682, [109, 77, 185]],
[18.956043956043956, [104, 82, 190]],
[19.230769230769234, [101, 84, 193]],
[19.505494505494507, [98, 86, 195]],
[19.78021978021978, [96, 89, 198]],
[20.05494505494506, [93, 92, 200]],
[20.329670329670332, [90, 95, 204]],
[20.604395604395606, [87, 98, 207]],
[20.87912087912088, [83, 103, 211]],
[21.153846153846157, [80, 105, 214]],
[21.42857142857143, [77, 108, 216]],
[21.703296703296704, [74, 110, 220]],
[21.978021978021978, [71, 114, 222]],
[22.252747252747255, [68, 116, 225]],
[22.52747252747253, [65, 120, 228]],
[22.802197802197803, [61, 125, 233]],
[23.07692307692308, [57, 127, 235]],
[23.351648351648354, [55, 130, 239]],
[23.626373626373628, [52, 133, 242]],
[23.9010989010989, [49, 137, 245]],
[24.17582417582418, [47, 139, 247]],
[24.450549450549453, [44, 142, 250]],
[24.725274725274726, [40, 146, 255]],
[25.000000000000004, [40, 148, 255]],
[25.274725274725277, [42, 150, 255]],
[25.54945054945055, [46, 154, 255]],
[25.824175824175825, [50, 158, 255]],
[26.098901098901102, [52, 159, 255]],
[26.373626373626376, [55, 163, 255]],
[26.64835164835165, [59, 167, 255]],
[26.923076923076927, [61, 169, 255]],
[27.1978021978022, [65, 173, 255]],
[27.472527472527474, [70, 178, 255]],
[27.747252747252748, [73, 182, 255]],
[28.021978021978025, [76, 185, 255]],
[28.2967032967033, [79, 188, 255]],
[28.571428571428573, [82, 192, 255]],
[28.84615384615385, [86, 195, 255]],
[29.120879120879124, [88, 199, 255]],
[29.395604395604398, [91, 201, 255]],
[29.67032967032967, [95, 205, 255]],
[29.94505494505495, [97, 207, 255]],
[30.219780219780223, [101, 210, 255]],
[30.494505494505496, [104, 213, 255]],
[30.769230769230774, [107, 216, 255]],
[31.043956043956047, [110, 218, 255]],
[31.31868131868132, [114, 222, 255]],
[31.593406593406595, [115, 223, 255]],
[31.868131868131872, [119, 227, 255]],
[32.142857142857146, [123, 231, 255]],
[32.41758241758242, [125, 233, 255]],
[32.69230769230769, [127, 236, 255]],
[32.96703296703297, [133, 241, 255]],
[33.24175824175825, [136, 244, 255]],
[33.51648351648352, [139, 247, 255]],
[33.791208791208796, [143, 252, 255]],
[34.065934065934066, [145, 254, 255]],
[34.34065934065934, [148, 255, 254]],
[34.61538461538462, [148, 255, 247]],
[34.89010989010989, [148, 255, 241]],
[35.16483516483517, [148, 255, 235]],
[35.439560439560445, [148, 255, 229]],
[35.714285714285715, [148, 255, 223]],
[35.98901098901099, [148, 255, 217]],
[36.26373626373627, [148, 255, 210]],
[36.53846153846154, [148, 255, 205]],
[36.81318681318682, [148, 255, 199]],
[37.08791208791209, [148, 255, 193]],
[37.362637362637365, [148, 255, 187]],
[37.63736263736264, [148, 255, 181]],
[37.91208791208791, [148, 255, 174]],
[38.18681318681319, [148, 255, 168]],
[38.46153846153847, [148, 255, 162]],
[38.73626373626374, [148, 255, 156]],
[39.010989010989015, [148, 255, 150]],
[39.28571428571429, [151, 255, 148]],
[39.56043956043956, [157, 255, 148]],
[39.83516483516484, [163, 255, 148]],
[40.10989010989012, [169, 255, 148]],
[40.38461538461539, [175, 255, 148]],
[40.659340659340664, [181, 255, 148]],
[40.934065934065934, [188, 255, 148]],
[41.20879120879121, [197, 255, 148]],
[41.48351648351649, [203, 255, 148]],
[41.75824175824176, [209, 255, 148]],
[42.032967032967036, [215, 255, 148]],
[42.307692307692314, [221, 255, 148]],
[42.582417582417584, [227, 255, 148]],
[42.85714285714286, [233, 255, 148]],
[43.13186813186814, [239, 255, 148]],
[43.40659340659341, [244, 255, 148]],
[43.681318681318686, [250, 255, 148]],
[43.956043956043956, [254, 254, 146]],
[44.23076923076923, [255, 251, 143]],
[44.50549450549451, [255, 249, 141]],
[44.78021978021978, [255, 247, 139]],
[45.05494505494506, [255, 242, 134]],
[45.329670329670336, [255, 239, 131]],
[45.604395604395606, [255, 236, 128]],
[45.87912087912088, [255, 233, 125]],
[46.15384615384616, [255, 231, 122]],
[46.42857142857143, [255, 227, 120]],
[46.70329670329671, [255, 225, 117]],
[46.978021978021985, [255, 221, 113]],
[47.252747252747255, [255, 218, 110]],
[47.52747252747253, [255, 216, 108]],
[47.8021978021978, [255, 211, 103]],
[48.07692307692308, [255, 209, 101]],
[48.35164835164836, [255, 206, 98]],
[48.62637362637363, [255, 204, 96]],
[48.901098901098905, [255, 199, 91]],
[49.17582417582418, [255, 196, 87]],
[49.45054945054945, [255, 193, 85]],
[49.72527472527473, [255, 191, 82]],
[50.00000000000001, [255, 188, 80]],
[50.27472527472528, [255, 185, 77]],
[50.549450549450555, [255, 182, 74]],
[50.82417582417583, [255, 179, 70]],
[51.0989010989011, [255, 176, 68]],
[51.37362637362638, [255, 173, 64]],
[51.64835164835165, [255, 171, 61]],
[51.92307692307693, [255, 167, 58]],
[52.197802197802204, [255, 164, 55]],
[52.472527472527474, [255, 161, 52]],
[52.74725274725275, [255, 158, 49]],
[53.02197802197803, [255, 154, 46]],
[53.2967032967033, [255, 151, 42]],
[53.57142857142858, [255, 148, 40]],
[53.846153846153854, [252, 144, 39]],
[54.120879120879124, [249, 140, 39]],
[54.3956043956044, [246, 136, 39]],
[54.67032967032967, [243, 132, 39]],
[54.94505494505495, [240, 128, 39]],
[55.219780219780226, [237, 125, 39]],
[55.494505494505496, [234, 121, 39]],
[55.769230769230774, [231, 118, 39]],
[56.04395604395605, [227, 114, 39]],
[56.31868131868132, [225, 111, 39]],
[56.5934065934066, [222, 108, 39]],
[56.868131868131876, [219, 104, 39]],
[57.142857142857146, [216, 101, 39]],
[57.41758241758242, [213, 97, 39]],
[57.6923076923077, [210, 95, 39]],
[57.96703296703297, [206, 91, 39]],
[58.24175824175825, [204, 89, 39]],
[58.51648351648352, [200, 86, 39]],
[58.791208791208796, [198, 83, 39]],
[59.06593406593407, [194, 80, 39]],
[59.34065934065934, [192, 78, 39]],
[59.61538461538462, [188, 75, 39]],
[59.8901098901099, [185, 73, 39]],
[60.16483516483517, [182, 70, 39]],
[60.439560439560445, [179, 68, 39]],
[60.71428571428572, [176, 66, 39]],
[60.98901098901099, [173, 63, 39]],
[61.26373626373627, [171, 62, 39]],
[61.53846153846155, [169, 59, 39]],
[61.81318681318682, [167, 57, 40]],
[62.087912087912095, [165, 56, 40]],
[62.362637362637365, [165, 54, 40]],
[62.63736263736264, [163, 52, 40]],
[62.91208791208792, [161, 50, 41]],
[63.18681318681319, [159, 48, 42]],
[63.46153846153847, [159, 47, 42]],
[63.736263736263744, [157, 46, 43]],
[64.01098901098902, [155, 44, 43]],
[64.28571428571429, [154, 44, 45]],
[64.56043956043956, [156, 45, 48]],
[64.83516483516485, [157, 46, 52]],
[65.10989010989012, [159, 48, 55]],
[65.38461538461539, [160, 50, 58]],
[65.65934065934067, [162, 52, 62]],
[65.93406593406594, [164, 53, 65]],
[66.20879120879121, [165, 55, 69]],
[66.4835164835165, [167, 57, 72]],
[66.75824175824177, [169, 59, 76]],
[67.03296703296704, [171, 61, 80]],
[67.3076923076923, [172, 63, 83]],
[67.58241758241759, [174, 65, 87]],
[67.85714285714286, [176, 67, 91]],
[68.13186813186813, [177, 69, 95]],
[68.40659340659342, [179, 71, 98]],
[68.68131868131869, [181, 73, 102]],
[68.95604395604396, [182, 75, 106]],
[69.23076923076924, [184, 78, 109]],
[69.50549450549451, [186, 80, 114]],
[69.78021978021978, [188, 82, 117]],
[70.05494505494507, [189, 85, 121]],
[70.32967032967034, [191, 87, 125]],
[70.6043956043956, [193, 90, 129]],
[70.87912087912089, [194, 92, 132]],
[71.15384615384616, [196, 95, 137]],
[71.42857142857143, [198, 97, 140]],
[71.70329670329672, [199, 100, 144]],
[71.97802197802199, [201, 103, 148]],
[72.25274725274726, [203, 105, 152]],
[72.52747252747254, [205, 108, 155]],
[72.80219780219781, [206, 110, 159]],
[73.07692307692308, [208, 114, 163]],
[73.35164835164836, [210, 116, 167]],
[73.62637362637363, [211, 120, 171]],
[73.9010989010989, [213, 122, 174]],
[74.17582417582418, [215, 125, 178]],
[74.45054945054946, [216, 128, 182]],
[74.72527472527473, [218, 131, 185]],
[75.0, [220, 135, 189]],
]}
kwargs["palettes"].update(nrl_tpw_colors)
palette = kwargs["palettes"]
palette["colors"] = tuple(map(tuple, palette["colors"]))
cm = Colormap(*palette["colors"])
img.palettize(cm)
[docs]
def total_precipitable_water(img, **kwargs):
"""Palettizes images from MIMIC TPW data.
This modifies the image's data so the correct colors
can be applied to it, and then palettizes the image.
"""
palette = kwargs["palettes"]
palette["colors"] = tuple(map(tuple, palette["colors"]))
cm = Colormap(*palette["colors"])
img.palettize(cm)