webmercator-epsg3857.js

/**
 * GIBS Web Examples
 *
 * Copyright 2013 - 2023 United States Government as represented by the
 * Administrator of the National Aeronautics and Space Administration.
 * All Rights Reserved.
 *
 * 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.
 */

window.onload = function () {
  var map = new Microsoft.Maps.Map(document.getElementById('map'), {
    // Obtain your own API key at
    // https://www.bingmapsportal.com
    credentials: 'AhbILr0g2neqbaGZ_NN83LxRbcYVv_8oNgQv3ITZ-Dq0NsUIor1w8C8pIufTQhzv',
    center: new Microsoft.Maps.Location(21, 78),
    zoom: 5,
    mapTypeId: Microsoft.Maps.MapTypeId.road,
    disableBirdseye: true,
    maxZoom: 6
  });

  var uriConstructor = function (tile) {
    return 'https://gibs.earthdata.nasa.gov/wmts/epsg3857/best/' +
      'MODIS_Terra_Aerosol/default/2013-12-02/' +
      'GoogleMapsCompatible_Level6/' +
      tile.zoom + '/' + tile.y + '/' + tile.x + '.png';
  };

  var source = new Microsoft.Maps.TileSource({
    uriConstructor: uriConstructor
  });
  var layer = new Microsoft.Maps.TileLayer({
    mercator: source,
    opacity: 0.5
  });
  map.layers.insert(layer);
};