import { BathymetryData } from "../types.js";
/**
 * Fix the precision of incoming data.
 *
 * coordinates - 7 decimal places = ~1.1cm.
 * depth - 3 decimal places = 1mm.
 * heading - 3 decimals = ~0.05 degrees.
 */
export declare function toPrecision({ coordinates, depth, heading }?: {
    coordinates?: number | undefined;
    depth?: number | undefined;
    heading?: number | undefined;
}): (data: BathymetryData) => {
    latitude: number;
    longitude: number;
    depth: number;
    heading: number | undefined;
    timestamp: import("@js-temporal/polyfill").Temporal.Instant;
};
export type SensorConfig = {
    gnss: {
        x: number;
        y: number;
    };
    sounder: {
        x: number;
        y: number;
    };
};
export declare function correctForSensorPosition(config: SensorConfig): ({ heading, ...data }: BathymetryData) => {
    latitude: number;
    longitude: number;
    depth: number;
    timestamp: import("@js-temporal/polyfill").Temporal.Instant;
};
/** Get the offsets between the gnss and the sounder */
export declare function getOffsets({ gnss, sounder }: SensorConfig): {
    dx: number;
    dy: number;
    distance: number;
    bearing: number;
};
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