{
    "transform": [
        {
            "from": {
                "data": {
                    "url": "https://vega.github.io/vega-lite/data/unemployment.tsv"
                },
                "key": "id",
                "fields": [
                    "rate"
                ]
            },
            "lookup": "id"
        }
    ],
    "height": 300,
    "config": {
        "view": {
            "stroke": null
        }
    },
    "mark": "geoshape",
    "data": {
        "url": "https://vega.github.io/vega-lite/data/us-10m.json",
        "format": {
            "feature": "counties",
            "type": "topojson"
        }
    },
    "width": 500,
    "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
    "projection": {
        "type": "albersUsa"
    },
    "encoding": {
        "color": {
            "field": "rate",
            "sort": "descending",
            "type": "quantitative"
        }
    }
}