Sets the resolution of the base layers. The values have units of km/mm e.g. 110 corresponds to a scale ratio of 1:110,000,000.

Rotates the map along parallels (in degrees East). Defaults to the center of the `lonaxis.range` values.

Rotates the map along meridians (in degrees North).

Roll the map (in degrees) For example, a roll of *180* makes the map appear upside down.

For conic projection types only. Sets the parallels (tangent, secant) where the cone intersects the sphere.

Zooms in or out on the map view. A scale of *1* corresponds to the largest zoom level that fits the map's lon and lat ranges.

Sets the longitude of the map's center. By default, the map's longitude center lies at the middle of the longitude range for scoped projection and above `projection.rotation.lon` otherwise.

Sets the latitude of the map's center. For all projection types, the map's latitude center lies at the middle of the latitude range by default.

Sets the default visibility of the base layers.

Sets whether or not the coastlines are drawn.

Sets the coastline stroke width (in px).

Sets whether or not land masses are filled in color.

Sets whether or not oceans are filled in color.

Sets the stroke width (in px) of the rivers.

Sets whether or not country boundaries are drawn.

Sets line color of the country boundaries.

Sets line width (in px) of the country boundaries.

Sets whether or not boundaries of subunits within countries (e.g. states, provinces) are drawn.

Sets the color of the subunits boundaries.

Sets the stroke width (in px) of the subunits boundaries.

Sets whether or not a frame is drawn around the map.

Sets the stroke width (in px) of the frame.

Sets the range of this axis (in degrees), sets the map's clipped coordinates.

Sets whether or not graticule are shown on the map.

Sets the graticule's starting tick longitude/latitude.

Sets the graticule's longitude/latitude tick step.

Sets the graticule's stroke width (in px).

Controls persistence of user-driven changes in the view (projection and center). Defaults to `layout.uirevision`.