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Hierarchy

Tool provides ability to manage displayed geographic objects (point, polygon) according to zoom level of map. Data value of geographical object can be obtained from its hierarchicly lowest objects.

Example​

(3 577 - 8 479]
(8 479 - 10 107]
(10 107 - 11 831]
(11 831 - 12 712]
(12 712 - 16 040]
(16 040 - 23 041]
23 041 +
Leaflet Geovisto | VUT FIT Brno, © OpenStreetMap contributors © CARTO

Installation​

npm i geovisto-hierarchy

Configuration​

Configuration used in example above:

    {
        "type": "geovisto-geo-downloader",
        "id": "geovisto-geo-downloader",
        "enabled": true
    }