Skip to main content

GeoProject - script and chart function

GeoProject() is used in scripts and chart expressions to apply a projection to a geometry.

Syntax:  

GeoProject(type, field_name)

Return data type: string

Arguments:  

Arguments
Argument Description
type Projection type used in transforming the geometry of the map. This can take one of two values: 'unit', (default), which results in a 1:1 projection, or 'mercator', which uses the web Mercator projection.
field_name A field or expression referring to a field containing the geometry to be represented. This could be either a point (or set of points) giving longitude and latitude, or an area.
Tip noteDo not use the Group by clause in the data load editor with this and other non-aggregating geospatial functions, because this will cause an error on load.

Loading your own map data

Did this page help you?

If you find any issues with this page or its content – a typo, a missing step, or a technical error – let us know how we can improve!