{ "layers": [ { "layerId": 0, "layerName": "Vertical Benchmark", "layerType": "Feature Layer", "minScale": 635571, "maxScale": 0, "legend": [ { "label": "", "url": "0ff19f32935c8fec57e2c5e0a76f667b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEdJREFUOI1jYaAyYBk1cIgYaMwwfy8DO4M0Tl0/GX6eZUjUJ9pAFgYG5T8/GeTxOOQnSS6kBIwaOGINPMmQqEBVAykBI9BAAAHPCc9qNEk/AAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 1, "layerName": "5m Contours", "layerType": "Feature Layer", "minScale": 19862, "maxScale": 0, "legend": [ { "label": "", "url": "2ad3353d37470149f1dfad1395d63eec", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAEVJREFUOI1jYaAyYBk1cNRACgz8/uXZf0oM4uSRYkQxECZAKWBhYGBgKApUoch1MNC3/g4jC4xBDQMZGIZULI8aOIwNBACXBQqbktdLbAAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20 } ] }, { "layerId": 2, "layerName": "1m Contours", "layerType": "Feature Layer", "minScale": 19863, "maxScale": 0, "legend": [ { "label": "", "url": "ebb3515f7a2d4f6705778d64c9208ea6", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAC9JREFUOI1jYaAyYBk1cNTAYWvgXAb//9QwLJlhIyMLjEENAxkYhkwYjho4zA0EADr2BGZTmkItAAAAAElFTkSuQmCC", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }