/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * The measurements package defines everything that is related to orbit * determination measurements. * All measurements must implement the {@link * org.orekit.estimation.measurements.ObservedMeasurement} interface, which is the * public API that the engine will use to deal with all measurements. The * estimated theoretical values can be modified by registering one or several {@link * org.orekit.estimation.measurements.EstimationModifier} objects. These * objects will manage notions like tropospheric delays, biases, stations offsets ... * @since 8.0 * @author Luc Maisonobe * @author Thierry Ceolin */ package org.orekit.estimation.measurements;