/*
* Copyright 2003-2006, 2009, 2017, 2020 United States Government, as represented
* by the Administrator of the National Aeronautics and Space Administration.
* All rights reserved.
*
* The NASAWorldWind/WebWorldWind platform is licensed 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.
*
* NASAWorldWind/WebWorldWind also contains the following 3rd party Open Source
* software:
*
* ES6-Promise – under MIT License
* libtess.js – SGI Free Software License B
* Proj4 – under MIT License
* JSZip – under MIT License
*
* A complete listing of 3rd Party software notices and licenses included in
* WebWorldWind can be found in the WebWorldWind 3rd-party notices and licenses
* PDF found in code directory.
*/
/**
* @exports EarthElevationModel
*/
define([
'../globe/AsterV2ElevationCoverage',
'../globe/ElevationModel',
'../globe/GebcoElevationCoverage',
'../globe/UsgsNedElevationCoverage',
'../globe/UsgsNedHiElevationCoverage'
],
function (AsterV2ElevationCoverage,
ElevationModel,
GebcoElevationCoverage,
UsgsNedElevationCoverage,
UsgsNedHiElevationCoverage) {
"use strict";
/**
* Constructs an EarthElevationModel consisting of three elevation coverages GEBCO, Aster V2, and USGS NED.
* @alias EarthElevationModel
* @constructor
*/
var EarthElevationModel = function () {
ElevationModel.call(this);
this.addCoverage(new GebcoElevationCoverage());
this.addCoverage(new AsterV2ElevationCoverage());
this.addCoverage(new UsgsNedElevationCoverage());
this.addCoverage(new UsgsNedHiElevationCoverage());
};
EarthElevationModel.prototype = Object.create(ElevationModel.prototype);
return EarthElevationModel;
});