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Heat

A spatial heat map displays the magnitude of a spatial phenomena as color, usually cast over a map.1
Example below contains data about Maximum temperature over cities and places in Australia.

Example​

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Installation​

npm i geovisto-layer-heat

Configuration​

Configuration used in example above:

{
    "type": "geovisto-tool-layer-heat",
    "id": "geovisto-tool-layer-heat",
    "enabled": true,
    "layerName": "Heat layer",
    "data": {
        "latitude": "lat",
        "longitude": "long",
        "radius": 20,
        "intensity": "temperature",
        "gradient": "Default",
        "blur": 23,
        "zoom": "Normal"
    }
}

Dimensions​

Dimensions used in Heat Layer:

  • latitude - latitude
  • longitude - longitude
  • radius - radius of each point
  • intensity - intesity of each point
  • gradient - color gradient
  • blur - amount of blur
  • zoom - zoom level where the points reach maximum intensity

1 Wikipedia: Heat map