/** @jsx jsx */
/** @jsxFrag React.Fragment */
import type { ItemClassConfiguration } from '@riboseinc/paneron-registry-kit/types';
import { type CommonGRItemData } from './common';
export interface PrimeMeridianData extends CommonGRItemData {
    longitudeFromGreenwich: number;
    longitudeFromGreenwichUoM: string;
}
export declare const primeMeridian: ItemClassConfiguration<PrimeMeridianData>;