export declare const generateDateData: (baseData?: {
    offset: number;
    data: number;
}[]) => {
    id: string;
    key: Date;
    data: any;
}[];
export declare const sonarData: {
    data: {
        key: string;
        data: number;
    }[];
    key: string;
}[];
export declare const sonarDataEmpties: {
    data: {
        key: string;
        data: number;
    }[];
    key: string;
}[];