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query the appropriate metadata for esri clarity

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john gravois
2018-02-02 09:43:57 -08:00
parent db0858f7d2
commit a96bf1421c
1 changed files with 11 additions and 1 deletions
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modules/renderer/background_source.js
+11 -1
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@@ -276,6 +276,9 @@ rendererBackgroundSource.Esri = function(data) {
if (inflight[tileId]) return;
switch (true) {
case (zoom >= 20 && esri.id === 'EsriWorldImageryClarity'):
metadataLayer = 4;
break;
case zoom >= 19:
metadataLayer = 3;
break;
@@ -289,8 +292,15 @@ rendererBackgroundSource.Esri = function(data) {
metadataLayer = 99;
}
var url;
// build up query using the layer appropriate to the current zoom
var url = 'https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/' + metadataLayer + '/query?returnGeometry=false&geometry=' + centerPoint + '&inSR=4326&geometryType=esriGeometryPoint&outFields=*&f=json&callback={callback}';
if (esri.id === 'EsriWorldImagery') {
url = 'https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/';
} else if (esri.id === 'EsriWorldImageryClarity') {
url = 'https://serviceslab.arcgisonline.com/arcgis/rest/services/Clarity_World_Imagery/MapServer/';
}
url += metadataLayer + '/query?returnGeometry=false&geometry=' + centerPoint + '&inSR=4326&geometryType=esriGeometryPoint&outFields=*&f=json&callback={callback}';
if (!cache[tileId]) {
cache[tileId] = {};