#!/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/>.
from trollimage.colormap import Colormap
[docs]def total_precipitable_water(img, **kwargs):
"""Palettizes images from VIIRS flood 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)