pygmt.Figure
- class pygmt.Figure[source]
A GMT figure to handle all plotting.
Use the plotting methods of this class to add elements to the figure. You can preview the figure using
pygmt.Figure.show
and save the figure to a file usingpygmt.Figure.savefig
.Examples
>>> import pygmt >>> fig = pygmt.Figure() >>> fig.basemap(region=[0, 360, -90, 90], projection="W15c", frame=True) >>> fig.savefig("my-figure.png") >>> # Make sure the figure file is generated and clean it up >>> from pathlib import Path >>> assert Path("my-figure.png").exists() >>> Path("my-figure.png").unlink()
The plot region can be specified through ISO country codes (for example,
"JP"
for Japan):>>> import pygmt >>> fig = pygmt.Figure() >>> fig.basemap(region="JP", projection="M7c", frame=True) >>> # The fig.region attribute shows the WESN bounding box for the figure >>> print(", ".join(f"{i:.2f}" for i in fig.region)) 122.94, 145.82, 20.53, 45.52
Attributes
Methods Summary
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Plot base maps and frames for the figure. |
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Plot continents, shorelines, rivers, and borders on maps. |
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Plot colorbars on figures. |
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Contour table data by direct triangulation. |
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Convert grids or images to contours and plot them on maps. |
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Project and plot grids or images. |
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Create 3-D perspective image or surface mesh from a grid. |
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Plot Cartesian histograms. |
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Plot one or multiple horizontal line(s). |
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Place images or EPS files on maps. |
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Create an inset figure to be placed within a larger figure. |
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Plot legends on maps. |
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Plot the GMT logo. |
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Plot focal mechanisms. |
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Plot lines, polygons, and symbols in 2-D. |
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Plot lines, polygons, and symbols in 3-D. |
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Convert [E]PS file(s) to other formats. |
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Plot windrose diagrams or polar histograms. |
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Save the figure to an image file. |
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Set the current subplot panel to plot on. |
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Shift plot origin in x and/or y directions. |
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Display a preview of the figure. |
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Plot day-light terminators or twilights. |
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Create multi-panel subplot figures. |
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Plot ternary diagrams. |
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Plot or typeset text strings of variable size, font type, and orientation. |
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Plot an XYZ tile map. |
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Plot the GMT timestamp logo. |
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Plot velocity vectors, crosses, anisotropy bars, and wedges. |
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Plot one or multiple vertical line(s). |
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Plot z=f(x,y) anomalies along tracks. |
Examples using pygmt.Figure
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Calculating grid gradient with custom azimuth and normalize parameters
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GeoPandas: Plotting lines with LineString or MultiLineString geometry