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---
aliases:
- /docs/grafana/latest/features/panels/geomap/controls/
- /docs/grafana/latest/panels/visualizations/geomap/controls/
description: Map Controls
keywords:
- grafana
- Geomap
- panel
- documentation
title: Map controls
weight: 100
---
# Map Controls
The map controls section contains various options for map information and tool overlays.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-9-1-0.png" max-width="1200px" caption="Geomap panel map controls" >}}
## Zoom
This section describes each of the zoom controls.
### Show zoom control
Displays zoom controls in the upper left corner. This control can be useful when using systems that don't have a mouse.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-zoom-9-1-0.png" max-width="1200px" caption="Geomap panel zoom" >}}
### Mouse wheel zoom
Enables the mouse wheel to be used for zooming in or out.
## Show attribution
Displays attribution for basemap layers.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-attribution-9-1-0.png" max-width="1200px" caption="Geomap panel attribution" >}}
## Show scale
Displays scale information in the bottom left corner.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-scale-9-1-0.png" max-width="1200px" caption="Geomap panel scale" >}}
> **Note:** Currently only displays units in [m]/[km].
## Show measure tools
Displays measure tools in the upper right corner. Measurements appear only when this control is open.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-measure-9-1-0.png" max-width="1200px" caption="Geomap panel measure" >}}
- **Click** to start measuring
- **Continue clicking** to continue measurement
- **Double-click** to end measurement
> **Note:** <br /> - When you change measurement type or units, the previous measurement is removed from the map. <br /> - If the control is closed and then re-opened, the most recent measurement is displayed. <br /> - A measurement can be modified by clicking and dragging on it.
### Length
Get the spherical length of a geometry. This length is the sum of the great circle distances between coordinates. For multi-part geometries, the length is the sum of the length of each part. Geometries are assumed to be in 'EPSG:3857'.
- **Metric (m/km)**
- **Feet (ft)**
- **Miles (mi)**
- **Nautical miles (nmi)**
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-measure-length-9-1-0.png" max-width="1200px" caption="Geomap panel measure length" >}}
### Area
Get the spherical area of a geometry. This area is calculated assuming that polygon edges are segments of great circles on a sphere. Geometries are assumed to be in 'EPSG:3857'.
- **Square Meters (m²)**
- **Square Kilometers (km²)**
- **Square Feet (ft²)**
- **Square Miles (mi²)**
- **Acres (acre)**
- **Hectare (ha)**
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-measure-area-9-1-0.png" max-width="1200px" caption="Geomap panel measure area" >}}
## Show debug
Displays debug information in the upper right corner. This can be useful for debugging or validating a data source.
- **Zoom** displays current zoom level of the map.
- **Center** displays the current **longitude**, **latitude** of the map center.
{{< figure src="/static/img/docs/geomap-panel/geomap-map-controls-debug-9-1-0.png" max-width="1200px" caption="Geomap panel debug" >}}
## Tooltip
- **None** displays tooltips only when a data point is clicked.
- **Details** displays tooltips when a mouse pointer hovers over a data point.