project_lnglat type: project_lnglat#
- class lumen.transforms.base.project_lnglat(*, latitude, longitude, controls, name)#
project_lnglat projects the given longitude/latitude columns to Web Mercator.
Converts latitude and longitude values into WGS84 (Web Mercator) coordinates (meters East of Greenwich and meters North of the Equator).
Parameters#
latitude
type: str
default: 'longitude'
Latitude column
longitude
type: str
default: 'longitude'
Longitude column
Methods#
- project_lnglat.apply(table: DataFrame) DataFrame #
Given a table transform it in some way and return it.
- Parameters:
table (DataFrame) – The queried table as a DataFrame.
- Returns:
A DataFrame containing the transformed data.
- Return type:
DataFrame
- project_lnglat.to_spec(context: Dict[str, Any] | None = None) Dict[str, Any] #
Exports the full specification to reconstruct this component.
- Return type:
Resolved and instantiated Component object