{ "layers": [ { "layerId": 0, "layerName": "資料浮標站設置範圍_TWD97_119", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "77a117ee0a27fa7e76b0c40b82ed1163", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYKGZgTk5Of8pNWzKlCmMKC6smjKFbMPacnIYGBho6eVRA0cNHDVw1ECcBsKKIHLAlClTGFEMhAlQCgDACQwpMoW6ZQAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }