import type { Double } from "@apple/cktool.core";
/**
 * An object that represents a location field value.
 *
 * API schema: CKDBLocation
 * API version: 1.3.2
 */
export interface CKDBLocation {
    /**
     * The latitude of the coordinate point.
     */
    latitude: Double;
    /**
     * The longitude of the coordinate point.
     */
    longitude: Double;
    /**
     * The altitude measured in meters.
     */
    altitude?: Double;
    /**
     * The radius of uncertainty for the location measured in meters.
     */
    horizontalAccuracy?: Double;
    /**
     * The validity of the altitude values and their estimated uncertainty measured in meters.
     */
    verticalAccuracy?: Double;
    /**
     * The direction in which the device is traveling.
     */
    course?: Double;
    /**
     * The instantaneous speed of the device in meters per second.
     */
    speed?: Double;
    /**
     * The time at which this location was determined.
     */
    timestamp?: Date;
}
/**
 * An object the provides the functions that
 * transform {@link CKDBLocation } to and from JSON.
 */
export declare const jsonCodecCKDBLocationOwnProperties: {
    /**
     * Get an encoder that transforms {@link CKDBLocation }'s
     * own properties to JSON.
     */
    readonly getEncoder: () => {
        readonly timestamp: (value: import("@apple/cktool.core").ConvertibleToDate | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToDate> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDateError | import("@apple/cktool.core").ValueNotDateStringError, import("fp-ts/lib/Option").Option<import("@apple/cktool.core").IsoDateString>>;
        readonly latitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, Double>;
        readonly longitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, Double>;
        readonly altitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly horizontalAccuracy: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly verticalAccuracy: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly course: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly speed: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
    };
    /**
     * Get a decoder that transforms {@link CKDBLocation }'s
     * own properties from JSON.
     */
    readonly getDecoder: () => {
        readonly timestamp: (value: string | import("fp-ts/lib/Option").Option<string> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDateStringError | import("@apple/cktool.core").ValueNotStringError, import("fp-ts/lib/Option").Option<Date>>;
        readonly latitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, Double>;
        readonly longitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, Double>;
        readonly altitude: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly horizontalAccuracy: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly verticalAccuracy: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly course: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
        readonly speed: (value: import("@apple/cktool.core").ConvertibleToFloatOrDouble | import("fp-ts/lib/Option").Option<import("@apple/cktool.core").ConvertibleToFloatOrDouble> | null | undefined) => import("@apple/cktool.core").ValidatedNEA<import("@apple/cktool.core").ValueNotDoubleError, import("fp-ts/lib/Option").Option<Double>>;
    };
};