60 colormaps

Uncomment the following line to install geemap if needed.

In [1]:

# !pip install geemap

# !pip install geemap

In [2]:

import ee
import geemap
import geemap.colormaps as cm

import ee import geemap import geemap.colormaps as cm

In [3]:

# geemap.update_package()

# geemap.update_package()

In [4]:

cm.palettes.dem

cm.palettes.dem

Out[4]:

('006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5')

In [5]:

cm.palettes.ndvi

cm.palettes.ndvi

Out[5]:

('FFFFFF',
 'CE7E45',
 'DF923D',
 'F1B555',
 'FCD163',
 '99B718',
 '74A901',
 '66A000',
 '529400',
 '3E8601',
 '207401',
 '056201',
 '004C00',
 '023B01',
 '012E01',
 '011D01',
 '011301')

In [6]:

cm.palettes.ndwi

cm.palettes.ndwi

Out[6]:

('#ece7f2',
 '#d0d1e6',
 '#a6bddb',
 '#74a9cf',
 '#3690c0',
 '#0570b0',
 '#045a8d',
 '#023858')

In [7]:

cm.get_palette('terrain', n_class=8)

cm.get_palette('terrain', n_class=8)

Out[7]:

['333399',
 '0294fa',
 '24d36d',
 'b6f08a',
 'dbd085',
 '92735e',
 'b6a29d',
 'ffffff']

In [8]:

cm.plot_colormap('terrain', width=8.0, height=0.4, orientation='horizontal')

cm.plot_colormap('terrain', width=8.0, height=0.4, orientation='horizontal')

In [9]:

Map = geemap.Map()

palette = cm.palettes.dem
# palette = cm.palettes.terrain

dem = ee.Image('USGS/SRTMGL1_003')
vis_params = {'min': 0, 'max': 4000, 'palette': palette}

Map.addLayer(dem, vis_params, 'SRTM DEM')
Map.add_colorbar(vis_params, label="Elevation (m)", layer_name="SRTM DEM")
Map

Map = geemap.Map() palette = cm.palettes.dem # palette = cm.palettes.terrain dem = ee.Image('USGS/SRTMGL1_003') vis_params = {'min': 0, 'max': 4000, 'palette': palette} Map.addLayer(dem, vis_params, 'SRTM DEM') Map.add_colorbar(vis_params, label="Elevation (m)", layer_name="SRTM DEM") Map

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Input In [9], in <cell line: 10>()
      7 vis_params = {'min': 0, 'max': 4000, 'palette': palette}
      9 Map.addLayer(dem, vis_params, 'SRTM DEM')
---> 10 Map.add_colorbar(vis_params, label="Elevation (m)", layer_name="SRTM DEM")
     11 Map

File ~/.local/lib/python3.9/site-packages/geemap/foliumap.py:839, in Map.add_colorbar(self, colors, vmin, vmax, index, caption, categorical, step, **kwargs)
    836 if all(len(color) == 6 for color in colors):
    837     colors = ["#" + color for color in colors]
--> 839 colormap = LinearColormap(
    840     colors=colors, index=index, vmin=vmin, vmax=vmax, caption=caption
    841 )
    843 if categorical:
    844     if step is not None:

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in LinearColormap.__init__(self, colors, index, vmin, vmax, caption)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in <listcomp>(.0)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:45, in _parse_color(x)
     43     cname = _cnames.get(x.lower(), None)
     44     if cname is None:
---> 45         raise ValueError('Unknown color {!r}.'.format(cname))
     46     color_tuple = _parse_hex(cname)
     47 else:

ValueError: Unknown color None.

In [10]:

Map.add_colorbar(
    vis_params, label="Elevation (m)", orientation="vertical", layer_name="SRTM DEM"
)

Map.add_colorbar( vis_params, label="Elevation (m)", orientation="vertical", layer_name="SRTM DEM" )

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Input In [10], in <cell line: 1>()
----> 1 Map.add_colorbar(
      2     vis_params, label="Elevation (m)", orientation="vertical", layer_name="SRTM DEM"
      3 )

File ~/.local/lib/python3.9/site-packages/geemap/foliumap.py:839, in Map.add_colorbar(self, colors, vmin, vmax, index, caption, categorical, step, **kwargs)
    836 if all(len(color) == 6 for color in colors):
    837     colors = ["#" + color for color in colors]
--> 839 colormap = LinearColormap(
    840     colors=colors, index=index, vmin=vmin, vmax=vmax, caption=caption
    841 )
    843 if categorical:
    844     if step is not None:

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in LinearColormap.__init__(self, colors, index, vmin, vmax, caption)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in <listcomp>(.0)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:45, in _parse_color(x)
     43     cname = _cnames.get(x.lower(), None)
     44     if cname is None:
---> 45         raise ValueError('Unknown color {!r}.'.format(cname))
     46     color_tuple = _parse_hex(cname)
     47 else:

ValueError: Unknown color None.

In [11]:

Map.add_colorbar(
    vis_params,
    label="Elevation (m)",
    orientation="vertical",
    layer_name="SRTM DEM",
    transparent_bg=True,
)

Map.add_colorbar( vis_params, label="Elevation (m)", orientation="vertical", layer_name="SRTM DEM", transparent_bg=True, )

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Input In [11], in <cell line: 1>()
----> 1 Map.add_colorbar(
      2     vis_params,
      3     label="Elevation (m)",
      4     orientation="vertical",
      5     layer_name="SRTM DEM",
      6     transparent_bg=True,
      7 )

File ~/.local/lib/python3.9/site-packages/geemap/foliumap.py:839, in Map.add_colorbar(self, colors, vmin, vmax, index, caption, categorical, step, **kwargs)
    836 if all(len(color) == 6 for color in colors):
    837     colors = ["#" + color for color in colors]
--> 839 colormap = LinearColormap(
    840     colors=colors, index=index, vmin=vmin, vmax=vmax, caption=caption
    841 )
    843 if categorical:
    844     if step is not None:

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in LinearColormap.__init__(self, colors, index, vmin, vmax, caption)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in <listcomp>(.0)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:45, in _parse_color(x)
     43     cname = _cnames.get(x.lower(), None)
     44     if cname is None:
---> 45         raise ValueError('Unknown color {!r}.'.format(cname))
     46     color_tuple = _parse_hex(cname)
     47 else:

ValueError: Unknown color None.

In [12]:

Map.add_colorbar(
    vis_params,
    discrete=True,
    label="Elevation (m)",
    orientation="vertical",
    layer_name="SRTM DEM",
)

Map.add_colorbar( vis_params, discrete=True, label="Elevation (m)", orientation="vertical", layer_name="SRTM DEM", )

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Input In [12], in <cell line: 1>()
----> 1 Map.add_colorbar(
      2     vis_params,
      3     discrete=True,
      4     label="Elevation (m)",
      5     orientation="vertical",
      6     layer_name="SRTM DEM",
      7 )

File ~/.local/lib/python3.9/site-packages/geemap/foliumap.py:839, in Map.add_colorbar(self, colors, vmin, vmax, index, caption, categorical, step, **kwargs)
    836 if all(len(color) == 6 for color in colors):
    837     colors = ["#" + color for color in colors]
--> 839 colormap = LinearColormap(
    840     colors=colors, index=index, vmin=vmin, vmax=vmax, caption=caption
    841 )
    843 if categorical:
    844     if step is not None:

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in LinearColormap.__init__(self, colors, index, vmin, vmax, caption)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:196, in <listcomp>(.0)
    194 else:
    195     self.index = list(index)
--> 196 self.colors = [_parse_color(x) for x in colors]

File ~/.local/lib/python3.9/site-packages/branca/colormap.py:45, in _parse_color(x)
     43     cname = _cnames.get(x.lower(), None)
     44     if cname is None:
---> 45         raise ValueError('Unknown color {!r}.'.format(cname))
     46     color_tuple = _parse_hex(cname)
     47 else:

ValueError: Unknown color None.

In [13]:

# cm.list_colormaps()

# cm.list_colormaps()

In [14]:

cm.plot_colormaps(width=12, height=0.4)

cm.plot_colormaps(width=12, height=0.4)

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Last update: 2022-03-14