matplotlib.projections.geo#

classmatplotlib.projections.geo.AitoffAxes(*args,**kwargs)[source]#

Bases:GeoAxes

Build an Axes in a figure.

Parameters:

figFigure

The Axes is built in theFigurefig.

*args

*args can be a single(left,bottom,width,height)rectangle or a singleBbox. This specifies the rectangle (infigure coordinates) where the Axes is positioned.

*args can also consist of three numbers or a single three-digitnumber; in the latter case, the digits are considered asindependent numbers. The numbers are interpreted as(nrows,ncols,index):(nrows,ncols) specifies the size of an arrayof subplots, andindex is the 1-based index of the subplotbeing created. Finally,*args can also directly be aSubplotSpec instance.

sharex, shareyAxes, optional

The x- or y-axis is shared with the x- or y-axis inthe inputAxes. Note that it is not possible to unshareaxes.

frameonbool, default: True

Whether the Axes frame is visible.

box_aspectfloat, optional

Set a fixed aspect for the Axes box, i.e. the ratio of height towidth. Seeset_box_aspect for details.

forward_navigation_eventsbool or "auto", default: "auto"

Control whether pan/zoom events are passed through to Axes belowthis one. "auto" isTrue for axes with an invisible patch andFalse otherwise.

**kwargs

Other optional keyword arguments:

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	(lower: float, upper: float)
xinverted	unknown
xlabel	str
xlim	(left: float, right: float)
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	(lower: float, upper: float)
yinverted	unknown
ylabel	str
ylim	(bottom: float, top: float)
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

Returns:

Axes

The newAxes object.

classAitoffTransform(resolution)[source]#

Bases:_GeoTransform

The base Aitoff transform.

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

classInvertedAitoffTransform(resolution)[source]#

Bases:_GeoTransform

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

name='aitoff'#

set(*,adjustable=<UNSET>,agg_filter=<UNSET>,alpha=<UNSET>,anchor=<UNSET>,animated=<UNSET>,aspect=<UNSET>,autoscale_on=<UNSET>,autoscalex_on=<UNSET>,autoscaley_on=<UNSET>,axes_locator=<UNSET>,axisbelow=<UNSET>,box_aspect=<UNSET>,clip_box=<UNSET>,clip_on=<UNSET>,clip_path=<UNSET>,facecolor=<UNSET>,forward_navigation_events=<UNSET>,frame_on=<UNSET>,gid=<UNSET>,in_layout=<UNSET>,label=<UNSET>,latitude_grid=<UNSET>,longitude_grid=<UNSET>,longitude_grid_ends=<UNSET>,mouseover=<UNSET>,navigate=<UNSET>,path_effects=<UNSET>,picker=<UNSET>,position=<UNSET>,prop_cycle=<UNSET>,rasterization_zorder=<UNSET>,rasterized=<UNSET>,sketch_params=<UNSET>,snap=<UNSET>,subplotspec=<UNSET>,title=<UNSET>,transform=<UNSET>,url=<UNSET>,visible=<UNSET>,xbound=<UNSET>,xinverted=<UNSET>,xlabel=<UNSET>,xlim=<UNSET>,xmargin=<UNSET>,xscale=<UNSET>,xticklabels=<UNSET>,xticks=<UNSET>,ybound=<UNSET>,yinverted=<UNSET>,ylabel=<UNSET>,ylim=<UNSET>,ymargin=<UNSET>,yscale=<UNSET>,yticklabels=<UNSET>,yticks=<UNSET>,zorder=<UNSET>)[source]#

Set multiple properties at once.

Supported properties are

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
latitude_grid	unknown
longitude_grid	unknown
longitude_grid_ends	unknown
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	unknown
xinverted	unknown
xlabel	str
xlim	unknown
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	unknown
yinverted	unknown
ylabel	str
ylim	unknown
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

classmatplotlib.projections.geo.GeoAxes(fig,*args,facecolor=None,frameon=True,sharex=None,sharey=None,label='',xscale=None,yscale=None,box_aspect=None,forward_navigation_events='auto',**kwargs)[source]#

Bases:Axes

An abstract base class for geographic projections.

Build an Axes in a figure.

Parameters:

figFigure

The Axes is built in theFigurefig.

*args

*args can be a single(left,bottom,width,height)rectangle or a singleBbox. This specifies the rectangle (infigure coordinates) where the Axes is positioned.

*args can also consist of three numbers or a single three-digitnumber; in the latter case, the digits are considered asindependent numbers. The numbers are interpreted as(nrows,ncols,index):(nrows,ncols) specifies the size of an arrayof subplots, andindex is the 1-based index of the subplotbeing created. Finally,*args can also directly be aSubplotSpec instance.

sharex, shareyAxes, optional

The x- or y-axis is shared with the x- or y-axis inthe inputAxes. Note that it is not possible to unshareaxes.

frameonbool, default: True

Whether the Axes frame is visible.

box_aspectfloat, optional

Set a fixed aspect for the Axes box, i.e. the ratio of height towidth. Seeset_box_aspect for details.

forward_navigation_eventsbool or "auto", default: "auto"

Control whether pan/zoom events are passed through to Axes belowthis one. "auto" isTrue for axes with an invisible patch andFalse otherwise.

**kwargs

Other optional keyword arguments:

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	(lower: float, upper: float)
xinverted	unknown
xlabel	str
xlim	(left: float, right: float)
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	(lower: float, upper: float)
yinverted	unknown
ylabel	str
ylim	(bottom: float, top: float)
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

Returns:

Axes

The newAxes object.

RESOLUTION=75#

classThetaFormatter(round_to=1.0)[source]#

Bases:Formatter

Used to format the theta tick labels. Converts the nativeunit of radians into degrees and adds a degree symbol.

can_pan()[source]#

Return whether this Axes supports the pan/zoom button functionality.

This Axes object does not support interactive pan/zoom.

can_zoom()[source]#

Return whether this Axes supports the zoom box button functionality.

This Axes object does not support interactive zoom box.

clear()[source]#

Clear the Axes.

drag_pan(button,key,x,y)[source]#

Called when the mouse moves during a pan operation.

Parameters:

buttonMouseButton

The pressed mouse button.

keystr or None

The pressed key, if any.

x, yfloat

The mouse coordinates in display coords.

Notes

This is intended to be overridden by new projection types.

end_pan()[source]#

Called when a pan operation completes (when the mouse button is up.)

Notes

This is intended to be overridden by new projection types.

format_coord(lon,lat)[source]#

Return a format string formatting the coordinate.

get_data_ratio()[source]#

Return the aspect ratio of the data itself.

get_xaxis_text1_transform(pad)[source]#

Returns:

transformTransform

The transform used for drawing x-axis labels, which will addpad_points of padding (in points) between the axis and the label.The x-direction is in data coordinates and the y-direction is inaxis coordinates

valign{'center', 'top', 'bottom', 'baseline', 'center_baseline'}

The text vertical alignment.

halign{'center', 'left', 'right'}

The text horizontal alignment.

Notes

This transformation is primarily used by theAxisclass, and is meant to be overridden by new kinds of projections thatmay need to place axis elements in different locations.

get_xaxis_text2_transform(pad)[source]#

Returns:

transformTransform

The transform used for drawing secondary x-axis labels, which willaddpad_points of padding (in points) between the axis and thelabel. The x-direction is in data coordinates and the y-directionis in axis coordinates

valign{'center', 'top', 'bottom', 'baseline', 'center_baseline'}

The text vertical alignment.

halign{'center', 'left', 'right'}

The text horizontal alignment.

Notes

This transformation is primarily used by theAxisclass, and is meant to be overridden by new kinds of projections thatmay need to place axis elements in different locations.

get_xaxis_transform(which='grid')[source]#

Get the transformation used for drawing x-axis labels, ticksand gridlines. The x-direction is in data coordinates and they-direction is in axis coordinates.

Note

This transformation is primarily used by theAxis class, and is meant to beoverridden by new kinds of projections that may need toplace axis elements in different locations.

Parameters:

which{'grid', 'tick1', 'tick2'}

get_yaxis_text1_transform(pad)[source]#

Returns:

transformTransform

The transform used for drawing y-axis labels, which will addpad_points of padding (in points) between the axis and the label.The x-direction is in axis coordinates and the y-direction is indata coordinates

valign{'center', 'top', 'bottom', 'baseline', 'center_baseline'}

The text vertical alignment.

halign{'center', 'left', 'right'}

The text horizontal alignment.

Notes

This transformation is primarily used by theAxisclass, and is meant to be overridden by new kinds of projections thatmay need to place axis elements in different locations.

get_yaxis_text2_transform(pad)[source]#

Returns:

transformTransform

The transform used for drawing secondary y-axis labels, which willaddpad_points of padding (in points) between the axis and thelabel. The x-direction is in axis coordinates and the y-directionis in data coordinates

valign{'center', 'top', 'bottom', 'baseline', 'center_baseline'}

The text vertical alignment.

halign{'center', 'left', 'right'}

The text horizontal alignment.

Notes

This transformation is primarily used by theAxisclass, and is meant to be overridden by new kinds of projections thatmay need to place axis elements in different locations.

get_yaxis_transform(which='grid')[source]#

Get the transformation used for drawing y-axis labels, ticksand gridlines. The x-direction is in axis coordinates and they-direction is in data coordinates.

Note

This transformation is primarily used by theAxis class, and is meant to beoverridden by new kinds of projections that may need toplace axis elements in different locations.

Parameters:

which{'grid', 'tick1', 'tick2'}

invert_xaxis()[source]#

Not supported. Please consider using Cartopy.

invert_yaxis()[source]#

Not supported. Please consider using Cartopy.

set(*,adjustable=<UNSET>,agg_filter=<UNSET>,alpha=<UNSET>,anchor=<UNSET>,animated=<UNSET>,aspect=<UNSET>,autoscale_on=<UNSET>,autoscalex_on=<UNSET>,autoscaley_on=<UNSET>,axes_locator=<UNSET>,axisbelow=<UNSET>,box_aspect=<UNSET>,clip_box=<UNSET>,clip_on=<UNSET>,clip_path=<UNSET>,facecolor=<UNSET>,forward_navigation_events=<UNSET>,frame_on=<UNSET>,gid=<UNSET>,in_layout=<UNSET>,label=<UNSET>,latitude_grid=<UNSET>,longitude_grid=<UNSET>,longitude_grid_ends=<UNSET>,mouseover=<UNSET>,navigate=<UNSET>,path_effects=<UNSET>,picker=<UNSET>,position=<UNSET>,prop_cycle=<UNSET>,rasterization_zorder=<UNSET>,rasterized=<UNSET>,sketch_params=<UNSET>,snap=<UNSET>,subplotspec=<UNSET>,title=<UNSET>,transform=<UNSET>,url=<UNSET>,visible=<UNSET>,xbound=<UNSET>,xinverted=<UNSET>,xlabel=<UNSET>,xlim=<UNSET>,xmargin=<UNSET>,xscale=<UNSET>,xticklabels=<UNSET>,xticks=<UNSET>,ybound=<UNSET>,yinverted=<UNSET>,ylabel=<UNSET>,ylim=<UNSET>,ymargin=<UNSET>,yscale=<UNSET>,yticklabels=<UNSET>,yticks=<UNSET>,zorder=<UNSET>)[source]#

Set multiple properties at once.

Supported properties are

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
latitude_grid	unknown
longitude_grid	unknown
longitude_grid_ends	unknown
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	unknown
xinverted	unknown
xlabel	str
xlim	unknown
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	unknown
yinverted	unknown
ylabel	str
ylim	unknown
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

set_latitude_grid(degrees)[source]#

Set the number of degrees between each latitude grid.

set_longitude_grid(degrees)[source]#

Set the number of degrees between each longitude grid.

set_longitude_grid_ends(degrees)[source]#

Set the latitude(s) at which to stop drawing the longitude grids.

set_xbound(*args,**kwargs)[source]#

Not supported. Please consider using Cartopy.

set_xlim(*args,**kwargs)[source]#

Not supported. Please consider using Cartopy.

set_xscale(*args,**kwargs)[source]#

Set the xaxis' scale.

Parameters:

valuestr orScaleBase

The axis scale type to apply. Valid string values are the names of scaleclasses ("linear", "log", "function",...). These may be the names of anyof thebuilt-in scales or of any custom scalesregistered usingmatplotlib.scale.register_scale.

**kwargs

Ifvalue is a string, keywords are passed to the instantiation method ofthe respective class.

set_ybound(*args,**kwargs)[source]#

Not supported. Please consider using Cartopy.

set_ylim(*args,**kwargs)[source]#

Not supported. Please consider using Cartopy.

set_yscale(*args,**kwargs)[source]#

Set the yaxis' scale.

Parameters:

valuestr orScaleBase

The axis scale type to apply. Valid string values are the names of scaleclasses ("linear", "log", "function",...). These may be the names of anyof thebuilt-in scales or of any custom scalesregistered usingmatplotlib.scale.register_scale.

**kwargs

Ifvalue is a string, keywords are passed to the instantiation method ofthe respective class.

start_pan(x,y,button)[source]#

Called when a pan operation has started.

Parameters:

x, yfloat

The mouse coordinates in display coords.

buttonMouseButton

The pressed mouse button.

Notes

This is intended to be overridden by new projection types.

classmatplotlib.projections.geo.HammerAxes(*args,**kwargs)[source]#

Bases:GeoAxes

Build an Axes in a figure.

Parameters:

figFigure

The Axes is built in theFigurefig.

*args

*args can be a single(left,bottom,width,height)rectangle or a singleBbox. This specifies the rectangle (infigure coordinates) where the Axes is positioned.

*args can also consist of three numbers or a single three-digitnumber; in the latter case, the digits are considered asindependent numbers. The numbers are interpreted as(nrows,ncols,index):(nrows,ncols) specifies the size of an arrayof subplots, andindex is the 1-based index of the subplotbeing created. Finally,*args can also directly be aSubplotSpec instance.

sharex, shareyAxes, optional

The x- or y-axis is shared with the x- or y-axis inthe inputAxes. Note that it is not possible to unshareaxes.

frameonbool, default: True

Whether the Axes frame is visible.

box_aspectfloat, optional

Set a fixed aspect for the Axes box, i.e. the ratio of height towidth. Seeset_box_aspect for details.

forward_navigation_eventsbool or "auto", default: "auto"

Control whether pan/zoom events are passed through to Axes belowthis one. "auto" isTrue for axes with an invisible patch andFalse otherwise.

**kwargs

Other optional keyword arguments:

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	(lower: float, upper: float)
xinverted	unknown
xlabel	str
xlim	(left: float, right: float)
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	(lower: float, upper: float)
yinverted	unknown
ylabel	str
ylim	(bottom: float, top: float)
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

Returns:

Axes

The newAxes object.

classHammerTransform(resolution)[source]#

Bases:_GeoTransform

The base Hammer transform.

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

classInvertedHammerTransform(resolution)[source]#

Bases:_GeoTransform

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

name='hammer'#

set(*,adjustable=<UNSET>,agg_filter=<UNSET>,alpha=<UNSET>,anchor=<UNSET>,animated=<UNSET>,aspect=<UNSET>,autoscale_on=<UNSET>,autoscalex_on=<UNSET>,autoscaley_on=<UNSET>,axes_locator=<UNSET>,axisbelow=<UNSET>,box_aspect=<UNSET>,clip_box=<UNSET>,clip_on=<UNSET>,clip_path=<UNSET>,facecolor=<UNSET>,forward_navigation_events=<UNSET>,frame_on=<UNSET>,gid=<UNSET>,in_layout=<UNSET>,label=<UNSET>,latitude_grid=<UNSET>,longitude_grid=<UNSET>,longitude_grid_ends=<UNSET>,mouseover=<UNSET>,navigate=<UNSET>,path_effects=<UNSET>,picker=<UNSET>,position=<UNSET>,prop_cycle=<UNSET>,rasterization_zorder=<UNSET>,rasterized=<UNSET>,sketch_params=<UNSET>,snap=<UNSET>,subplotspec=<UNSET>,title=<UNSET>,transform=<UNSET>,url=<UNSET>,visible=<UNSET>,xbound=<UNSET>,xinverted=<UNSET>,xlabel=<UNSET>,xlim=<UNSET>,xmargin=<UNSET>,xscale=<UNSET>,xticklabels=<UNSET>,xticks=<UNSET>,ybound=<UNSET>,yinverted=<UNSET>,ylabel=<UNSET>,ylim=<UNSET>,ymargin=<UNSET>,yscale=<UNSET>,yticklabels=<UNSET>,yticks=<UNSET>,zorder=<UNSET>)[source]#

Set multiple properties at once.

Supported properties are

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
latitude_grid	unknown
longitude_grid	unknown
longitude_grid_ends	unknown
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	unknown
xinverted	unknown
xlabel	str
xlim	unknown
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	unknown
yinverted	unknown
ylabel	str
ylim	unknown
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

classmatplotlib.projections.geo.LambertAxes(*args,center_longitude=0,center_latitude=0,**kwargs)[source]#

Bases:GeoAxes

Build an Axes in a figure.

Parameters:

figFigure

The Axes is built in theFigurefig.

*args

*args can be a single(left,bottom,width,height)rectangle or a singleBbox. This specifies the rectangle (infigure coordinates) where the Axes is positioned.

*args can also consist of three numbers or a single three-digitnumber; in the latter case, the digits are considered asindependent numbers. The numbers are interpreted as(nrows,ncols,index):(nrows,ncols) specifies the size of an arrayof subplots, andindex is the 1-based index of the subplotbeing created. Finally,*args can also directly be aSubplotSpec instance.

sharex, shareyAxes, optional

The x- or y-axis is shared with the x- or y-axis inthe inputAxes. Note that it is not possible to unshareaxes.

frameonbool, default: True

Whether the Axes frame is visible.

box_aspectfloat, optional

Set a fixed aspect for the Axes box, i.e. the ratio of height towidth. Seeset_box_aspect for details.

forward_navigation_eventsbool or "auto", default: "auto"

Control whether pan/zoom events are passed through to Axes belowthis one. "auto" isTrue for axes with an invisible patch andFalse otherwise.

**kwargs

Other optional keyword arguments:

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	(lower: float, upper: float)
xinverted	unknown
xlabel	str
xlim	(left: float, right: float)
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	(lower: float, upper: float)
yinverted	unknown
ylabel	str
ylim	(bottom: float, top: float)
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

Returns:

Axes

The newAxes object.

classInvertedLambertTransform(center_longitude,center_latitude,resolution)[source]#

Bases:_GeoTransform

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

classLambertTransform(center_longitude,center_latitude,resolution)[source]#

Bases:_GeoTransform

The base Lambert transform.

Create a new Lambert transform. Resolution is the number of stepsto interpolate between each input line segment to approximate itspath in curved Lambert space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

clear()[source]#

Clear the Axes.

name='lambert'#

set(*,adjustable=<UNSET>,agg_filter=<UNSET>,alpha=<UNSET>,anchor=<UNSET>,animated=<UNSET>,aspect=<UNSET>,autoscale_on=<UNSET>,autoscalex_on=<UNSET>,autoscaley_on=<UNSET>,axes_locator=<UNSET>,axisbelow=<UNSET>,box_aspect=<UNSET>,clip_box=<UNSET>,clip_on=<UNSET>,clip_path=<UNSET>,facecolor=<UNSET>,forward_navigation_events=<UNSET>,frame_on=<UNSET>,gid=<UNSET>,in_layout=<UNSET>,label=<UNSET>,latitude_grid=<UNSET>,longitude_grid=<UNSET>,longitude_grid_ends=<UNSET>,mouseover=<UNSET>,navigate=<UNSET>,path_effects=<UNSET>,picker=<UNSET>,position=<UNSET>,prop_cycle=<UNSET>,rasterization_zorder=<UNSET>,rasterized=<UNSET>,sketch_params=<UNSET>,snap=<UNSET>,subplotspec=<UNSET>,title=<UNSET>,transform=<UNSET>,url=<UNSET>,visible=<UNSET>,xbound=<UNSET>,xinverted=<UNSET>,xlabel=<UNSET>,xlim=<UNSET>,xmargin=<UNSET>,xscale=<UNSET>,xticklabels=<UNSET>,xticks=<UNSET>,ybound=<UNSET>,yinverted=<UNSET>,ylabel=<UNSET>,ylim=<UNSET>,ymargin=<UNSET>,yscale=<UNSET>,yticklabels=<UNSET>,yticks=<UNSET>,zorder=<UNSET>)[source]#

Set multiple properties at once.

Supported properties are

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
latitude_grid	unknown
longitude_grid	unknown
longitude_grid_ends	unknown
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	unknown
xinverted	unknown
xlabel	str
xlim	unknown
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	unknown
yinverted	unknown
ylabel	str
ylim	unknown
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

classmatplotlib.projections.geo.MollweideAxes(*args,**kwargs)[source]#

Bases:GeoAxes

Build an Axes in a figure.

Parameters:

figFigure

The Axes is built in theFigurefig.

*args

*args can be a single(left,bottom,width,height)rectangle or a singleBbox. This specifies the rectangle (infigure coordinates) where the Axes is positioned.

*args can also consist of three numbers or a single three-digitnumber; in the latter case, the digits are considered asindependent numbers. The numbers are interpreted as(nrows,ncols,index):(nrows,ncols) specifies the size of an arrayof subplots, andindex is the 1-based index of the subplotbeing created. Finally,*args can also directly be aSubplotSpec instance.

sharex, shareyAxes, optional

The x- or y-axis is shared with the x- or y-axis inthe inputAxes. Note that it is not possible to unshareaxes.

frameonbool, default: True

Whether the Axes frame is visible.

box_aspectfloat, optional

Set a fixed aspect for the Axes box, i.e. the ratio of height towidth. Seeset_box_aspect for details.

forward_navigation_eventsbool or "auto", default: "auto"

Control whether pan/zoom events are passed through to Axes belowthis one. "auto" isTrue for axes with an invisible patch andFalse otherwise.

**kwargs

Other optional keyword arguments:

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	(lower: float, upper: float)
xinverted	unknown
xlabel	str
xlim	(left: float, right: float)
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	(lower: float, upper: float)
yinverted	unknown
ylabel	str
ylim	(bottom: float, top: float)
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float

Returns:

Axes

The newAxes object.

classInvertedMollweideTransform(resolution)[source]#

Bases:_GeoTransform

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

classMollweideTransform(resolution)[source]#

Bases:_GeoTransform

The base Mollweide transform.

Create a new geographical transform.

Resolution is the number of steps to interpolate between each inputline segment to approximate its path in curved space.

has_inverse=True#

True if this transform has a corresponding inverse transform.

inverted()[source]#

Return the corresponding inverse transformation.

It holdsx==self.inverted().transform(self.transform(x)).

The return value of this method should be treated astemporary. An update toself does not cause a correspondingupdate to its inverted copy.

transform_non_affine(values)[source]#

Apply only the non-affine part of this transformation.

transform(values) is always equivalent totransform_affine(transform_non_affine(values)).

In non-affine transformations, this is generally equivalent totransform(values). In affine transformations, this isalways a no-op.

Parameters:

valuesarray

The input values as an array of lengthinput_dims orshape (N,input_dims).

Returns:

array

The output values as an array of lengthoutput_dims or shape(N,output_dims),depending on the input.

name='mollweide'#

set(*,adjustable=<UNSET>,agg_filter=<UNSET>,alpha=<UNSET>,anchor=<UNSET>,animated=<UNSET>,aspect=<UNSET>,autoscale_on=<UNSET>,autoscalex_on=<UNSET>,autoscaley_on=<UNSET>,axes_locator=<UNSET>,axisbelow=<UNSET>,box_aspect=<UNSET>,clip_box=<UNSET>,clip_on=<UNSET>,clip_path=<UNSET>,facecolor=<UNSET>,forward_navigation_events=<UNSET>,frame_on=<UNSET>,gid=<UNSET>,in_layout=<UNSET>,label=<UNSET>,latitude_grid=<UNSET>,longitude_grid=<UNSET>,longitude_grid_ends=<UNSET>,mouseover=<UNSET>,navigate=<UNSET>,path_effects=<UNSET>,picker=<UNSET>,position=<UNSET>,prop_cycle=<UNSET>,rasterization_zorder=<UNSET>,rasterized=<UNSET>,sketch_params=<UNSET>,snap=<UNSET>,subplotspec=<UNSET>,title=<UNSET>,transform=<UNSET>,url=<UNSET>,visible=<UNSET>,xbound=<UNSET>,xinverted=<UNSET>,xlabel=<UNSET>,xlim=<UNSET>,xmargin=<UNSET>,xscale=<UNSET>,xticklabels=<UNSET>,xticks=<UNSET>,ybound=<UNSET>,yinverted=<UNSET>,ylabel=<UNSET>,ylim=<UNSET>,ymargin=<UNSET>,yscale=<UNSET>,yticklabels=<UNSET>,yticks=<UNSET>,zorder=<UNSET>)[source]#

Set multiple properties at once.

Supported properties are

Property	Description
adjustable	{'box', 'datalim'}
agg_filter	a filter function, which takes a (m, n, 3) float array and a dpi value, and returns a (m, n, 3) array and two offsets from the bottom left corner of the image
alpha	float or None
anchor	(float, float) or {'C', 'SW', 'S', 'SE', 'E', 'NE', ...}
animated	bool
aspect	{'auto', 'equal'} or float
autoscale_on	bool
autoscalex_on	unknown
autoscaley_on	unknown
axes_locator	Callable[[Axes, Renderer], Bbox]
axisbelow	bool or 'line'
box_aspect	float or None
clip_box	BboxBase or None
clip_on	bool
clip_path	Patch or (Path, Transform) or None
facecolor orfc	color
figure	Figure orSubFigure
forward_navigation_events	bool or "auto"
frame_on	bool
gid	str
in_layout	bool
label	object
latitude_grid	unknown
longitude_grid	unknown
longitude_grid_ends	unknown
mouseover	bool
navigate	bool
navigate_mode	unknown
path_effects	list ofAbstractPathEffect
picker	None or bool or float or callable
position	[left, bottom, width, height] orBbox
prop_cycle	Cycler
rasterization_zorder	float or None
rasterized	bool
sketch_params	(scale: float, length: float, randomness: float)
snap	bool or None
subplotspec	unknown
title	str
transform	Transform
url	str
visible	bool
xbound	unknown
xinverted	unknown
xlabel	str
xlim	unknown
xmargin	float greater than -0.5
xscale	unknown
xticklabels	unknown
xticks	unknown
ybound	unknown
yinverted	unknown
ylabel	str
ylim	unknown
ymargin	float greater than -0.5
yscale	unknown
yticklabels	unknown
yticks	unknown
zorder	float