{ "layers": [ { "layerId": 0, "layerName": "พื้นที่ปลูกยางพารา ปี 2560", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "e69c9cf283dd30c3425fbb2582cefe84", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAmklEQVQ4jb2VUQqAMAxDW+gZPeQuWZlYqKPZSjfMh4rVkBenijZSOijpG76Iu3Hfowv9HF2rjfQxNNPo5miOzMgSjpolReKXMjTM4kYkggYo8QpdxsHKfEZBUYerJ1nukEHq3zpUj3yiQ0bIFTMvQckyvcEOu7KvWmodelU7NE07rGDLaLiLLVGaHS2/h1nUz8KOfgP+XObYdAMJ3onRfug4RQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }