117 lines
3.0 KiB
JavaScript
117 lines
3.0 KiB
JavaScript
// -*- mode: javascript; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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"use strict";
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// Base layers configuration
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function createBaseLayers() {
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var layers = [];
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var world = [];
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var us = [];
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world.push(new ol.layer.Tile({
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source: new ol.source.OSM({
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"url" : "https://maps.wikimedia.org/osm-intl/{z}/{x}/{y}.png"
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// "url" : "https://{a-c}.tile.openstreetmap.org/{z}/{x}/{y}.png"
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// "url" : "http://{a-c}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png"
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// "url" : "http://{a-c}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png"
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// "url" : "https://korona.geog.uni-heidelberg.de/tiles/roads/x={x}&y={y}&z={z}"
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// "url" : "https://korona.geog.uni-heidelberg.de/tiles/asterh/x={x}&y={y}&z={z}"
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// "url" : "https://{a-c}.tile.openstreetmap.de/tiles/osmde/{z}/{x}/{y}.png"
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// "url" : "http://{a-c}.tilessputnik.ru/tiles/kmt2/{z}/{x}/{y}.png"
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// "url" : "https://{a-c}.tile.openstreetmap.se/hydda/full/{z}/{x}/{y}.png"
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// "url" : "https://{a-c}.tile.openstreetmap.se/osm/{z}/{x}/{y}.png"
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}),
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// opacity: 0.9,
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name: 'osm',
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title: 'OpenStreetMap',
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type: 'base',
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}));
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if (BingMapsAPIKey) {
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world.push(new ol.layer.Tile({
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source: new ol.source.BingMaps({
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key: BingMapsAPIKey,
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imagerySet: 'Aerial'
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}),
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name: 'bing_aerial',
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title: 'Bing Aerial',
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type: 'base',
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}));
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world.push(new ol.layer.Tile({
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source: new ol.source.BingMaps({
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key: BingMapsAPIKey,
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imagerySet: 'Road'
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}),
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name: 'bing_roads',
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title: 'Bing Roads',
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type: 'base',
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}));
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}
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if (ChartBundleLayers) {
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var chartbundleTypes = {
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sec: "Sectional Charts",
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tac: "Terminal Area Charts",
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hel: "Helicopter Charts",
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enrl: "IFR Enroute Low Charts",
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enra: "IFR Area Charts",
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enrh: "IFR Enroute High Charts"
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};
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for (var type in chartbundleTypes) {
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us.push(new ol.layer.Tile({
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source: new ol.source.TileWMS({
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url: 'http://wms.chartbundle.com/wms',
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params: {LAYERS: type},
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projection: 'EPSG:3857',
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attributions: 'Tiles courtesy of <a href="http://www.chartbundle.com/">ChartBundle</a>'
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}),
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name: 'chartbundle_' + type,
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title: chartbundleTypes[type],
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type: 'base',
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group: 'chartbundle'}));
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}
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}
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var nexrad = new ol.layer.Tile({
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name: 'nexrad',
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title: 'NEXRAD',
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type: 'overlay',
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opacity: 0.5,
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visible: false
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});
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us.push(nexrad);
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var refreshNexrad = function() {
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// re-build the source to force a refresh of the nexrad tiles
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var now = new Date().getTime();
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nexrad.setSource(new ol.source.XYZ({
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url : 'http://mesonet{1-3}.agron.iastate.edu/cache/tile.py/1.0.0/nexrad-n0q-900913/{z}/{x}/{y}.png?_=' + now,
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attributions: 'NEXRAD courtesy of <a href="http://mesonet.agron.iastate.edu/">IEM</a>'
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}));
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};
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refreshNexrad();
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window.setInterval(refreshNexrad, 5 * 60000);
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if (world.length > 0) {
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layers.push(new ol.layer.Group({
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name: 'world',
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title: 'Worldwide',
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layers: world
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}));
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}
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if (us.length > 0) {
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layers.push(new ol.layer.Group({
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name: 'us',
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title: 'US',
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layers: us
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}));
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}
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return layers;
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}
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