Marker

Marker map provides markers (e.g. country centroids), that display statistical values using donut chart. Example below contains data about Energetic Mix for countries that are members of United Nations¹.

Example

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Installation

npm i geovisto-layer-marker

Configuration

Configuration used in example above:

{
    "type": "geovisto-tool-layer-marker",
    "id": "geovisto-tool-layer-marker",
    "enabled": true,
    "layerName": "Marker layer",
    "data": {
        "geoData": "world centroids",
        "geoId": "Country",
        "value": "Value",
        "aggregation": "sum",
        "category": "Resource",
        "unitsEnabled": true,
        "units": "TJ",
        "unitsDesc": "Terajoules"
    }
}

Dimensions

Dimensions used in Connection Layer:

• geoData - polygons/centroids
• geoId - geospatial data
• value - value to be displayed
• aggregation - aggregation
• category - data category that sets the donut charts
• unitsEnabled - enable/disable units
• units - short units
• unitsDesc - longer units

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¹ UN Statistical API