{ "layers": [ { "layerId": 0, "layerName": "1897_black", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6dc9c22439a91888780ea15f3223f4c3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAbElEQVQ4je3TwQnAIAyF4f/gYG6WuFlGK9oI7UFatYUifSC5fWqigYcTfnA6YRlQvZqvKVAVxDUxSIcNusEYQYrGriYQ13QUfHcodir9YO5f6V09qfdwGMxRAzOoZnMgPVe+fC7r/ZTb+T64AUcwFk1rViqoAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "1897_black_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "1897_white", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bb06374223f84e9d0f05c62d91ea0604", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4je2TwQnAIAxF/8ExOohHN0vcLEcHySDFqNBLadUWivSDmNNL/o86PCz3A6fllgFyvaWeKSDDM1mlQlCJhwbdwIAtEHzhAQSkSEjG41Eg3l2KWoQyCmSzl7Nrk5YMh4FZDBWBSvN+upAey5fPZb2fclvfB+5aWB+lJPNXnQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 3, "layerName": "1897_white_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 4, "layerName": "1900_black", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6dc9c22439a91888780ea15f3223f4c3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAbElEQVQ4je3TwQnAIAyF4f/gYG6WuFlGK9oI7UFatYUifSC5fWqigYcTfnA6YRlQvZqvKVAVxDUxSIcNusEYQYrGriYQ13QUfHcodir9YO5f6V09qfdwGMxRAzOoZnMgPVe+fC7r/ZTb+T64AUcwFk1rViqoAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 5, "layerName": "1900_black_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 6, "layerName": "1900_white", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bb06374223f84e9d0f05c62d91ea0604", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4je2TwQnAIAxF/8ExOohHN0vcLEcHySDFqNBLadUWivSDmNNL/o86PCz3A6fllgFyvaWeKSDDM1mlQlCJhwbdwIAtEHzhAQSkSEjG41Eg3l2KWoQyCmSzl7Nrk5YMh4FZDBWBSvN+upAey5fPZb2fclvfB+5aWB+lJPNXnQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 7, "layerName": "1900_white_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 8, "layerName": "1902_black", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "6dc9c22439a91888780ea15f3223f4c3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAbElEQVQ4je3TwQnAIAyF4f/gYG6WuFlGK9oI7UFatYUifSC5fWqigYcTfnA6YRlQvZqvKVAVxDUxSIcNusEYQYrGriYQ13QUfHcodir9YO5f6V09qfdwGMxRAzOoZnMgPVe+fC7r/ZTb+T64AUcwFk1rViqoAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 9, "layerName": "1902_black_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 10, "layerName": "1902_white", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "bb06374223f84e9d0f05c62d91ea0604", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAeUlEQVQ4je2TwQnAIAxF/8ExOohHN0vcLEcHySDFqNBLadUWivSDmNNL/o86PCz3A6fllgFyvaWeKSDDM1mlQlCJhwbdwIAtEHzhAQSkSEjG41Eg3l2KWoQyCmSzl7Nrk5YMh4FZDBWBSvN+upAey5fPZb2fclvfB+5aWB+lJPNXnQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 11, "layerName": "1902_white_hm", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "Sparse - Dense", "url": "8ed290627bbc5c4de6a61aee630b27ca", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAA8CAYAAABmdppWAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAz0lEQVRYhe3Wyw0CMQxFUccOnzBZUQULRI10NkWBZuJkIBTBXUSCFHD0/InkeJ/nLOCLSdIVBTeVGwpK72xCkXBBQd36GQXNO+lJ1PpiQfM3C6o3FjR/sqBWGLTyYEF1GLQidA/3LGglsaDWIwuaH1gwNGdBbeyYo7aFBUNbWVB9HbxkrXBCo6cc+JKXn9vDNvraBL7kQoMLDa4saDv4+goTfB/GSeiEwoIx0wlPMnoPMwwqXbLSCY3uoU7DJ8wwaMNPWfGh5NF/iv0XW758H4zkQ7m7/ixAAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 60, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }