import { RtcmMessage } from '../rtcm';
export declare abstract class RtcmMessageProjectionParameters extends RtcmMessage {
    systemIdentificationNumber: number;
    projectionType: number;
}
export declare class RtcmMessageProjectionParametersExceptLcc2spOm extends RtcmMessageProjectionParameters {
    latitudeNaturalOrigin: number;
    longitudeNaturalOrigin: number;
    scaleFactorNaturalOrigin: number;
    falseEasting: number;
    falseNorthing: number;
}
export declare class RtcmMessageProjectionParametersLcc2sp extends RtcmMessageProjectionParameters {
    latitudeFalseOrigin: number;
    longitudeFalseOrigin: number;
    latitudeStandardParallel1: number;
    latitudeStandardParallel2: number;
    eastingFalseOrigin: number;
    northingFalseOrigin: number;
}
export declare class RtcmMessageProjectionParametersOm extends RtcmMessageProjectionParameters {
    rectificationFlag: boolean;
    latitudeProjectionCenter: number;
    longitudeProjectionCenter: number;
    azimuthInitialLine: number;
    differenceAngleFromRectifiedToSkewGrid: number;
    scaleFactorInitialLine: number;
    eastingProjectionCenter: number;
    northingProjectionCenter: number;
}