{ "layers": [ { "layerId": 0, "layerName": "Dem", "layerType": "Raster Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "8dcce0733e6c8bf542455e12493a6e2e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jeXUywkAQAhDQQ/pv1g/4M1t4h0CawEDSUDt7gV4mhnSC1XVb2B3s6B/ZH8QHyUzWdC/Q/9R/CPjIP2xH8KTOmWScXSTAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "Elevation Points", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "80cead797f8d9a01e2e1b31d0e86819d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4jWNhoDJgGTVw1EA4+I/EZqTUwP9BK+bCOesikv/jM5SQgSiGMTAwMAStmIvX0KEfKYzrIpLRw5CBgYIwhBuKzKfEhUQZQo6BRINRAykHAMLdFLvR1meZAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }