export interface GridPoint { x: number; y: number; lat: number; lng: number; } /** * Convert a GeoJSON to a grid of points for visualization * @param geoJson - The GeoJSON FeatureCollection * @param gridSize - Number of rows in the grid (width will be calculated to maintain aspect ratio) * @param gridType - Type of grid: 'square' or 'hex' * @returns Array of points with x, y, lat, lng coordinates */ export declare function geoJsonToGrid(geoJson: any, gridSize?: number, gridType?: 'square' | 'hex'): GridPoint[];