geo6.vl

{
    "height": 500,
    "config": {
        "view": {
            "stroke": null
        }
    },
    "width": 800,
    "$schema": "https://vega.github.io/schema/vega-lite/v4.json",
    "projection": {
        "type": "albersUsa"
    },
    "layer": [
        {
            "mark": "geoshape",
            "data": {
                "url": "https://vega.github.io/vega-lite/data/us-10m.json",
                "format": {
                    "feature": "states",
                    "type": "topojson"
                }
            },
            "encoding": {
                "color": {
                    "value": "#ccc"
                }
            }
        },
        {
            "mark": "text",
            "data": {
                "url": "https://vega.github.io/vega-lite/data/us-state-capitals.json"
            },
            "encoding": {
                "text": {
                    "field": "city",
                    "type": "nominal"
                },
                "latitude": {
                    "field": "lat",
                    "type": "quantitative"
                },
                "longitude": {
                    "field": "lon",
                    "type": "quantitative"
                }
            }
        }
    ],
    "description": "US state capitals overlayed on map of the US"
}