{ "layers": [ { "layerId": 0, "layerName": "断面信息", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "64536363208fc9292ebd6f5d14157702", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI3t0bEJACAMRNEvOLADWDqAG8cuqIWKsRFyVa55hCTyONFBBzXSzcEKSqZqKSRZoTtwwAAydYn+/5RQSPMNwXBDRftu2fAIuQGP46A9DaH5EEYQq9maAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "污水处理厂站信息", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2b6649130c2c94fe4e26965f630cc259", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFFJREFUOI3t0TEKACAIheEndKvO77lsCMoaTKwl8J+q4QOt4HElwQRHos50CwpYeZXEQk/gigEAi4n+/ymESvsO+3sQnKi+G3lHNpEI6C7B+xrkZQ+O3x3M/AAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 2, "layerName": "入河排水口基本信息", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "64536363208fc9292ebd6f5d14157702", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFNJREFUOI3t0bEJACAMRNEvOLADWDqAG8cuqIWKsRFyVa55hCTyONFBBzXSzcEKSqZqKSRZoTtwwAAydYn+/5RQSPMNwXBDRftu2fAIuQGP46A9DaH5EEYQq9maAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 3, "layerName": "重点监管单位信息", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d6700c85909bc5566106375f613b7f1f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI3t0TEOADAEQFES97+ybkKl1dKlib8wvQGCx1GDDUqsdqyCPGm8QyPQYACiLdH/n4Lob6jGPSioN/NgiGTA4xqsNwAGPQtTFQLCIgAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }