cmocean:thermal#
| collection | category | license | authors | source |
|---|---|---|---|---|
| cmocean | Sequential | MIT | Kristen M. Thyng | https://github.com/matplotlib/cmocean |
from cmap import Colormap
cm = Colormap("cmocean:thermal") # case insensitive
import matplotlib.pyplot as plt
from cmap import Colormap
plt.imshow(data, cmap=Colormap("cmocean:thermal").to_mpl())
import plotly.express as px
from cmap import Colormap
px.imshow(data, color_continuous_scale=Colormap("cmocean:thermal").to_plotly())
import napari
from cmap import Colormap
napari.imshow(data, colormap=Colormap("cmocean:thermal").to_napari())
napari.run()
background: #042333;
background: linear-gradient(90deg, #042333 0%, #062943 3.22581%, #082E55 6.45161%, #0F3269 9.67742%, #1A347F 12.9032%, #2A3394 16.129%, #3C339F 19.3548%, #4C379F 22.5806%, #593C9B 25.8065%, #654297 29.0323%, #704793 32.2581%, #7B4C90 35.4839%, #86518E 38.7097%, #92558B 41.9355%, #9D5988 45.1613%, #AA5D84 48.3871%, #B6617F 51.6129%, #C26579 54.8387%, #CF6971 58.0645%, #DA6E68 61.2903%, #E5745E 64.5161%, #ED7B54 67.7419%, #F4854B 70.9677%, #F88F43 74.1935%, #FB9C3E 77.4194%, #FCA83C 80.6452%, #FBB53D 83.871%, #FAC340 87.0968%, #F7D145 90.3226%, #F3DE4C 93.5484%, #EEEC53 96.7742%, #E8FA5B 100%);
import altair as alt
from cmap import Colormap
# df: a DataFrame with columns x, y and value
alt.Chart(df).mark_rect().encode(
x="x:O",
y="y:O",
color=alt.Color(
"value:Q", scale=alt.Scale(range=Colormap("cmocean:thermal").to_altair())
),
)
from bokeh.plotting import figure, show
from cmap import Colormap
p = figure()
p.image(
image=[data], x=0, y=0, dw=1, dh=1,
color_mapper=Colormap("cmocean:thermal").to_bokeh(),
)
show(p)
from vispy import app, scene
from cmap import Colormap
canvas = scene.SceneCanvas(show=True)
view = canvas.central_widget.add_view()
scene.visuals.Image(data, cmap=Colormap("cmocean:thermal").to_vispy(), parent=view.scene)
view.camera = scene.PanZoomCamera(aspect=1)
view.camera.set_range()
app.run()
import pygfx as gfx
from cmap import Colormap
image = gfx.Image(
gfx.Geometry(grid=gfx.Texture(data, dim=2)),
gfx.ImageBasicMaterial(
clim=(data.min(), data.max()), map=Colormap("cmocean:thermal").to_pygfx()
),
)
gfx.show(image)
import pyqtgraph as pg
from cmap import Colormap
view = pg.image(data)
view.setColorMap(Colormap("cmocean:thermal").to_pyqtgraph())
pg.exec()
import ee
from cmap import Colormap
ee.Initialize(project="my-project") # your Google Cloud project
elevation = ee.Image("CGIAR/SRTM90_V4")
image = elevation.visualize(
min=0, max=3000, palette=Colormap("cmocean:thermal").to_gee()
)
See also usage with external libraries.
cmocean:thermal
cmocean:thermal
Perceptual lightness#
Lightness (J′) measured in CAM02 Uniform Color Space (CAM02-UCS)