{ "layers": [ { "layerId": 0, "layerName": "道路指標IRI", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "0-3.5", "url": "bec564c5bc2f11ebff44eb8e839a6ff2", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWOJLfNv+cv204GBCoD5F/sBFpBhj/R2WFPDQLlLHgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhsy/2A+ASlpqAJBZAIgQEC5s+otnAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 3.499 ] }, { "label": "3.5-5", "url": "7e20375633829c32d4d60aa10fa29186", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPp7w9t4eH54cBABfDlC8cBFpBhKSmbralh4Jw5vgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhl++cBwAlbTUACCzAAqdEbjnKy3UAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 4.999 ] }, { "label": "5-7.5", "url": "16405854faa28a78652f8517292d5bc8", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPprwlt4WH54cBABfDlD8cBFpBhKaqbralh4JzbvgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhl/+cBwAlbTUACCzAGN9EeyP35eYAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 7.499 ] }, { "label": "7.5以上", "url": "a3758714744904ebbb69cd24c7b968ad", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4jWPpDA1t4frxw4GBCuAbB8cBFpBhwZs3W1PDwLW+vgwsDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERht84OA6ASlpqAJBZAOljEFByqxNPAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ 100 ] } ], "legendGroups": [ { "id": "0", "heading": "iriAvg" } ] } ] }