import { ProjectMetadata, ResourceGroup } from './project.metadata.model';
import { Variable } from './project.variable.model';
import { VariableStatistics } from './project.variable.statistics.model';
import { FileDescription } from './project.file.model';
export declare class Survey extends ProjectMetadata {
    constructor(metadata: any);
    datasets: {
        fileDscr: FileDescription[];
    };
    variables: {
        [key: string]: Variable[];
    };
    varStat: {
        [key: string]: VariableStatistics[];
    };
    extResources: Array<ResourceGroup | any>;
}