{ "layers": [ { "layerId": 0, "layerName": "1939 Grid", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "daa363a95c26b48f7c12344a1f51abe5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI1jYWBgYPi/kuE/AxUAYzgDIwu1DGNggDiMhVqGwQDtDWQMZ2AkxQD0IBuCXh41cNTAYWkgpcXZEPAyYzgDIzWrAAB4mBGfDiaTLwAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "1955 Grid", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "dcc49b0c5ad47f1322d0287aa6300cfd", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI1jYWBgYGCIfvafgRpgqRQjC9UMY2BgYIh+9p+FaoZBAR0MXCrFSJIJaEE2FL08auCogcPSQAqLs6Hg5aVSjNSsAgA0VBDRvqpjBgAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 2, "layerName": "1965 Grid", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "ed5c826e4d7ec7856f5553bab2927d07", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI1jYWBgYFjB0PqfgQoggqGakYVahjEwQBzGQi3DYID2BkYwVDOSYgB6kA1BL48aOGrgsDSQ0uJsCHg5gqGakZpVAAA24xCp/WhyMwAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 3, "layerName": "1978 Grid", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2749e2c8b5bc04e324148f1e7d4f5f47", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEhJREFUOI1jYWBgYPB9xvCfgQpgsxQDIwu1DGNggDiMhVqGwQDtDdwsxcBIigHoQTYEvTxq4KiBw9JASouzIeDlzVIMjNSsAgCJDRC1ZDnZYQAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }