{ "layers": [ { "layerId": 0, "layerName": "Recently Discontinued Montana USGS Gages", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "cdc9d8703ec560b43c6192dc004faabd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7UlEQVQ4jWNhoDJgGTVw6IUhV529fbGJpKQ9MzMz6403b860Hz7c8+bbt+fkGMg6189vZZKhoQ9MwEtFxc5QQsIuY8uWgFtv3z4lycBKa+v8RCTDYMBRQcEkz8KiOmfr1iySDDSWkbFkxCGnLiRkjUsfCy4Jxv//cZnH8J+BgYlkA2++fXvkx58/gRwsmEruvHt3jGQDq/bu7ZPg5vaI1NV1hRn6n4GBYd21a1f3X79eRrKBIJC0aZPbl58/65SFhZ2ZGBlZ7n74cPbuu3flq+/d+85AbsLO27mziYGBAYSJAizEKhw1ECegehgCAPVDSa7evh9NAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Current Montana USGS Gages", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "c0454dae139855e21a96c8832bfc87dd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7ElEQVQ4jWNhoDJgGTVw6IUhl2VUXbG4sok9ExMz69snN86cXt7e8+3bm+fkGMjqnjd3pY5Lkg9MQNHYy05MydBu3/SMgLdPbj0lyUDTkMp8HedEuGEwIKfraKLvk1e9b0ZOFkkGSqoaWzIwMmKVE5JWtybdy/9xmAaS+vefiWQD3z27eeTPrx+BLGwcGHIfX9w5RrKBRxZV9XELSHho2EW6wg39/5/h1vF1V++d2l9GsoEgsHNSktuv71/qBCWVnRkZmVg+vrh79uu7u+X3zq7+zkBuwt4/O6+JgYEBhIkCLMQqHDUQJ6B6GAIAkZpLorq1eAkAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }