{ "layers": [ { "layerId": 0, "layerName": "ALL_AHTD", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2d3cb74035bc8420042e33eb97b08cf3", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYLm3jWIDiHH78Yfftx6+b2VgYOgk10AbNXnBajdzOQ4QB0TvOvmoYeuR+wy4DGUhYKC1qqwAK2FPUBApIG9Dw5IsAztB3rv9+EM1zKXQMDxCiQs7bz18f/TWw/fWMD41vHyEUHIZfjmFaDD4DQQA32grrFiGyPQAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "NATIONAL_REGISTER_NHP", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "984d3cb82a9db4918abeb595b653fff7", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAjElEQVQ4jWNhoDJgGTWQYsAybAwsh9JHGRgYjlBqYHmYsEcDiHHt293fV77fbmVgYOgk10AbHU7V6gABFw4QB0Rv+LCnYdXbHQy4DGUhYKC1FpcyK2FPUBApIG9Dw5IsAztB3rv27W41zKXQMDxCiQs7r3y/ffTK99vWMD41vHyEUHIZfjmFaDD4DQQAwHsrm/DvWfwAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "BLOCK_GROUPS_2010", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2dcfdd41e650c3a491f91918331edf89", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTI5MBABfDv/78DLCDDOvzqOahhYMWmRgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///x0AlbTUMAxkFgCcnBNKVZJ24gAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 3, "layerName": "BLOCK_GROUPS_TIGER_2000", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5f316870ed76d5c068a6c62f9b20fa6b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLCDDOsr9OKhhYEXnJgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h8AlbTUMAxkFgCcghNSCmdSPwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 4, "layerName": "BLOCK_GROUPS_TIGER_2005v1", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d37e9da9dc5ca273e35bac1850347ff8", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLCDDOmqTOKhhYEXzPAcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h8AlbTUMAxkFgCcSBM4t7DexgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 5, "layerName": "BLOCKS_TIGER_2000", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "70660c9199b03e193cbf5fb88f9290f0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsjE5MBABfD/378DLCDDUgs7OKhh4Oz+CgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw////h0AlbTUMAxkFgCcrBNB1KvCLQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 6, "layerName": "BLOCKS_TIGER_2005v1", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "708012a91a37cb318ed4ea4369b03c5c", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsjE5MBABfD/378DLCDDUrM6OKhh4OxpFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///TsAKmmpYRjILACcwRNINzD48QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 7, "layerName": "BLOCKS_TIGER_2010", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "ac5f39c190e44a5f082ed45bea3b1c8b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJL8rfzsTE5MBABfDv378DLCDDnDpcOahh4L6K3Q4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/TsAKmmpYRjILACKKBOL6PadigAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 8, "layerName": "BLOCKS_TIGER_SF3_2000", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "a88eb48da0fdc8898f21a270deeb3eb8", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLMrfzsjE5MBABfD/378DLCDD0jrcOahh4KyKnQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///TsAKmmpYRjILACQRBNocbDcaQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 9, "layerName": "TRACTS_2010", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "2b4912281c0a4a564587cfaec8ef6850", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsjI5MBABfD//78DLCDDouI6OKhh4LJFFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///zsAKmmpYRjILACXGhNgsRpaNAAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 10, "layerName": "TRACTS_TIGER_2000", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "47a2e146154bc4bfd523cd8e593718b5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsTI5MBABfDv/78DLCDDCiI6OKhh4IQVFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/zsAKmmpYRjILACcyhNPHsXqWwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 11, "layerName": "TRACTS_TIGER_2005v1", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d308586aa41d74fedc6f0228992c8f78", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsjI5MBABfD//78DLCDDkvw6OKhh4LxNFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///zsAKmmpYRjILACXKhNoPzV1WgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 12, "layerName": "BLOCKS_TIGER_2020", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3bc65805cee1e009c678be53d9029479", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCrczsjE6MBABfD/3/8DLCDDvDtSOahh4NaK2Q4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///T8AKmmpYRjILACXHhNoy4dKVgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 13, "layerName": "BLOCK_GROUPS_TIGER_2020", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "9b7ad9683d39bb98e2e5dff6aa6d20f5", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLCDDOvK8OahhYMWkrQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/T8AKmmpYRjILACcoxNewJZn1gAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 14, "layerName": "TRACTS_TIGER_2020", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "cb2e69c17bcc96b2c73063a0d2f7c832", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsjI5MBABfD//78DLCDD4qI6OKhh4KJlFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv///zsAKmmpYRjILACXFhNg6KPFNwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 15, "layerName": "LABOR_FORCE_DWS", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5fe6c63b6df20932430e42abf05f8f52", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKizczsTE6MBABfDv3/8DLCDDOuq9OahhYEXjVgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h8AlbTUMAxkFgCccBNNU2847QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }