001/*
002 *    GeoAPI - Java interfaces for OGC/ISO standards
003 *    Copyright © 2003-2023 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 javax.measure.Quantity;
021import org.opengis.annotation.UML;
022
023import static org.opengis.annotation.Specification.*;
024
025
026/**
027 * Closeness of the relative positions of features in the scope to their respective
028 * relative positions accepted as or being true.
029 *
030 * <h2>Standardized values</h2>
031 * In order to achieve well defined and comparable quality information, it is recommended to
032 * report data quality using {@linkplain Measure quality measures} listed in ISO 19157 annex.
033 * The following table provides a summary adapted to GeoAPI objects;
034 * see ISO 19157 for more complete descriptions and formulas.
035 * All identifiers should be in "ISO 19157" namespace.
036 *
037 * <table class="ogc">
038 *   <caption>Standardized values derived from ISO 19157</caption>
039 *   <tr>
040 *     <th>{@linkplain MeasureReference#getMeasureIdentification() Identifier}</th>
041 *     <th>{@linkplain MeasureReference#getNamesOfMeasure() Name of measure}</th>
042 *     <th>{@linkplain Measure#getAliases() Aliases}</th>
043 *     <th>{@linkplain Measure#getParameters() Parameters}</th>
044 *     <th>{@linkplain Measure#getValueType() Value type}</th>
045 *   </tr><tr>
046 *     <td>52</td>
047 *     <td>relative vertical error</td>
048 *     <td>Rel LE90</td>
049 *     <td>n (sample size)</td>
050 *     <td>{@link Quantity}</td>
051 *   </tr><tr>
052 *     <td>53</td>
053 *     <td>relative horizontal error</td>
054 *     <td>Rel CE90</td>
055 *     <td>n (sample size)</td>
056 *     <td>{@link Quantity}</td>
057 *   </tr>
058 * </table>
059 *
060 * <p>{@linkplain Measure#getDefinition() Definitions}:</p>
061 * <ol start="52">
062 *   <li>Evaluation of the random errors of one relief feature to another in the same data set or on the same map/chart.</li>
063 *   <li>Evaluation of the random errors in the horizontal position of one feature to another in the same data set or on the same map/chart.</li>
064 * </ol>
065 *
066 * @author  Martin Desruisseaux (IRD)
067 * @author  Alexis Gaillard (Geomatys)
068 * @version 3.1
069 * @since   2.0
070 */
071@UML(identifier="DQ_RelativeInternalPositionalAccuracy", specification=ISO_19157)
072public interface RelativeInternalPositionalAccuracy extends PositionalAccuracy {
073}