terriajs/lib/Models/BaseMaps/defaultBaseMaps.ts

Geospatial data visualization platform.

import Terria from "../Terria";
import { BaseMapJson } from "./BaseMapsModel";

export function defaultBaseMaps(terria: Terria): BaseMapJson[] {
  const baseMaps: BaseMapJson[] = [];

  if (
    terria.configParameters.bingMapsKey &&
    !terria.configParameters.useCesiumIonBingImagery
  ) {
    baseMaps.push({
      item: {
        id: "basemap-bing-aerial-with-labels",
        name: "Bing Maps Aerial with Labels",
        type: "bing-maps",
        mapStyle: "AerialWithLabelsOnDemand",
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-aerial-labels.png",
      contrastColor: "#ffffff"
    });

    baseMaps.push({
      item: {
        id: "basemap-bing-aerial",
        name: "Bing Maps Aerial",
        type: "bing-maps",
        mapStyle: "Aerial",
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-aerial.png",
      contrastColor: "#ffffff"
    });
    baseMaps.push({
      item: {
        id: "basemap-bing-roads",
        name: "Bing Maps Roads",
        type: "bing-maps",
        mapStyle: "RoadOnDemand",
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-maps-roads.png",
      contrastColor: "#000000"
    });
  } else if (terria.configParameters.useCesiumIonBingImagery === true) {
    baseMaps.push({
      item: {
        id: "basemap-bing-aerial-with-labels",
        name: "Bing Maps Aerial with Labels",
        type: "ion-imagery",
        ionAssetId: 3,
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-aerial-labels.png",
      contrastColor: "#ffffff"
    });

    baseMaps.push({
      item: {
        id: "basemap-bing-aerial",
        name: "Bing Maps Aerial",
        type: "ion-imagery",
        ionAssetId: 2,
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-aerial.png",
      contrastColor: "#ffffff"
    });
    baseMaps.push({
      item: {
        id: "basemap-bing-roads",
        name: "Bing Maps Roads",
        type: "ion-imagery",
        ionAssetId: 4,
        opacity: 1.0
      },
      image: "build/TerriaJS/images/bing-maps-roads.png",
      contrastColor: "#000000"
    });
  }

  baseMaps.push({
    item: {
      id: "basemap-natural-earth-II",
      name: "Natural Earth II",
      type: "url-template-imagery",
      url: "https://storage.googleapis.com/terria-datasets-public/basemaps/natural-earth-tiles/{z}/{x}/{reverseY}.png",
      attribution:
        "<a href='https://www.naturalearthdata.com/downloads/10m-raster-data/10m-natural-earth-2/'>Natural Earth II</a> - From Natural Earth. <a href='https://www.naturalearthdata.com/about/terms-of-use/'>Public Domain</a>.",
      maximumLevel: 7,
      opacity: 1.0
    },
    image: "build/TerriaJS/images/natural-earth.png",
    contrastColor: "#000000"
  });

  baseMaps.push({
    item: {
      id: "basemap-openstreetmap",
      name: "OpenStreetMap",
      type: "open-street-map",
      url: "https://tile.openstreetmap.org/",
      attribution:
        "© <a href='https://www.openstreetmap.org/copyright'>OpenStreetMap contributors</a>",
      opacity: 1.0
    },
    image: "build/TerriaJS/images/openstreetmap.png",
    contrastColor: "#000000"
  });

  return baseMaps;
}