001/*
002 *    GeoAPI - Java interfaces for OGC/ISO standards
003 *    Copyright © 2022-2023 Open Geospatial Consortium, Inc.
004 *    http://www.geoapi.org
005 *
006 *    Licensed under the Apache License, Version 2.0 (the "License");
007 *    you may not use this file except in compliance with the License.
008 *    You may obtain a copy of the License at
009 *
010 *        http://www.apache.org/licenses/LICENSE-2.0
011 *
012 *    Unless required by applicable law or agreed to in writing, software
013 *    distributed under the License is distributed on an "AS IS" BASIS,
014 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 *    See the License for the specific language governing permissions and
016 *    limitations under the License.
017 */
018package org.opengis.metadata.quality;
019
020import org.opengis.annotation.UML;
021
022import static org.opengis.annotation.Specification.*;
023
024
025/**
026 * Expected or tested uniformity of the results obtained for a data quality evaluation.
027 * Homogeneity consists in comparing the evaluation results of several segments of a global data set.
028 * This comparison can be expressed using root mean square errors for example.
029 * These tests are often conducted when data has been captured by different operators,
030 * depending on the acquisition zone or the acquisition date.
031 *
032 * @author  Alexis Gaillard (Geomatys)
033 * @author  Martin Desruisseaux (Geomatys)
034 * @version 3.1
035 * @since   3.1
036 */
037@UML(identifier="DQ_Homogeneity", specification=ISO_19157)
038public interface Homogeneity extends Metaquality {
039}