flywave-mapview.mapviewutils.calculatedistancefromzoomlevel

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MapViewUtils.calculateDistanceFromZoomLevel() function

Calculates and returns the distance to the target point.

Signature:

function calculateDistanceFromZoomLevel(options: {
        focalLength: number;
    }, zoomLevel: number): number;

Parameters

Parameter	Type	Description
options	{ focalLength: number; }	Necessary subset of MapView properties to compute the distance.
zoomLevel	number	The zoom level to get the equivalent height to.

Returns:

number