• x
  Parent: layout.geo.domain
  Type: array
  Default: [0, 1]

  Sets the horizontal domain of this geo subplot (in plot fraction). Note that geo subplots are constrained by domain. In general, when `projection.scale` is set to 1. a map will fit either its x or y domain, but not both.

• y
  Parent: layout.geo.domain
  Type: array
  Default: [0, 1]

  Sets the vertical domain of this geo subplot (in plot fraction). Note that geo subplots are constrained by domain. In general, when `projection.scale` is set to 1. a map will fit either its x or y domain, but not both.

• row
  Parent: layout.geo.domain
  Type: integer greater than or equal to 0
  Default: 0

  If there is a layout grid, use the domain for this row in the grid for this geo subplot . Note that geo subplots are constrained by domain. In general, when `projection.scale` is set to 1. a map will fit either its x or y domain, but not both.

• column
  Parent: layout.geo.domain
  Type: integer greater than or equal to 0
  Default: 0

  If there is a layout grid, use the domain for this column in the grid for this geo subplot . Note that geo subplots are constrained by domain. In general, when `projection.scale` is set to 1. a map will fit either its x or y domain, but not both.

Determines if this subplot's view settings are auto-computed to fit trace data. On scoped maps, setting `fitbounds` leads to `center.lon` and `center.lat` getting auto-filled. On maps with a non-clipped projection, setting `fitbounds` leads to `center.lon`, `center.lat`, and `projection.rotation.lon` getting auto-filled. On maps with a clipped projection, setting `fitbounds` leads to `center.lon`, `center.lat`, `projection.rotation.lon`, `projection.rotation.lat`, `lonaxis.range` and `lonaxis.range` getting auto-filled. If "locations", only the trace's visible locations are considered in the `fitbounds` computations. If "geojson", the entire trace input `geojson` (if provided) is considered in the `fitbounds` computations, Defaults to "false".

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.

Set the scope of the map.

• type
  Parent: layout.geo.projection
  Type: enumerated , one of ( "equirectangular" | "mercator" | "orthographic" | "natural earth" | "kavrayskiy7" | "miller" | "robinson" | "eckert4" | "azimuthal equal area" | "azimuthal equidistant" | "conic equal area" | "conic conformal" | "conic equidistant" | "gnomonic" | "stereographic" | "mollweide" | "hammer" | "transverse mercator" | "albers usa" | "winkel tripel" | "aitoff" | "sinusoidal" )

  Sets the projection type.

• rotation
  Parent: layout.geo.projection
  Type: object containing one or more of the keys listed below.
  • lon
    Parent: layout.geo.projection.rotation
    Type: number

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

  • lat
    Parent: layout.geo.projection.rotation
    Type: number

    Rotates the map along meridians (in degrees North).

  • roll
    Parent: layout.geo.projection.rotation
    Type: number

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

• parallels
  Parent: layout.geo.projection
  Type: array

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

• scale
  Parent: layout.geo.projection
  Type: number greater than or equal to 0
  Default: 1

  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.

• lon
  Parent: layout.geo.center
  Type: number

  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.

• lat
  Parent: layout.geo.center
  Type: number

  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 color.

Sets the coastline stroke width (in px).

Sets whether or not land masses are filled in color.

Sets the land mass color.

Sets whether or not oceans are filled in color.

Sets the ocean color

Sets whether or not lakes are drawn.

Sets the color of the lakes.

Sets whether or not rivers are drawn.

Sets color of the rivers.

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 color the frame.

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

Set the background color of the map

• range
  Parent: layout.geo.lonaxis
  Type: array

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

• showgrid
  Parent: layout.geo.lonaxis
  Type: boolean

  Sets whether or not graticule are shown on the map.

• tick0
  Parent: layout.geo.lonaxis
  Type: number
  Default: 0

  Sets the graticule's starting tick longitude/latitude.

• dtick
  Parent: layout.geo.lonaxis
  Type: number

  Sets the graticule's longitude/latitude tick step.

• gridcolor
  Parent: layout.geo.lonaxis
  Type: color
  Default: "#eee"

  Sets the graticule's stroke color.

• gridwidth
  Parent: layout.geo.lonaxis
  Type: number greater than or equal to 0
  Default: 1

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

• range
  Parent: layout.geo.lataxis
  Type: array

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

• showgrid
  Parent: layout.geo.lataxis
  Type: boolean

  Sets whether or not graticule are shown on the map.

• tick0
  Parent: layout.geo.lataxis
  Type: number
  Default: 0

  Sets the graticule's starting tick longitude/latitude.

• dtick
  Parent: layout.geo.lataxis
  Type: number

  Sets the graticule's longitude/latitude tick step.

• gridcolor
  Parent: layout.geo.lataxis
  Type: color
  Default: "#eee"

  Sets the graticule's stroke color.

• gridwidth
  Parent: layout.geo.lataxis
  Type: number greater than or equal to 0
  Default: 1

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

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