PilotGaea 2D O'view
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    函數 getPointResolution

    • Get the resolution of the point in degrees or distance units. For projections with degrees as the unit this will simply return the provided resolution. For other projections the point resolution is estimated by transforming the 'point' pixel to EPSG:4326, measuring its width and height on the normal sphere, and taking the average of the width and height.

      參數

      • projection: Projection

        The projection.

      • resolution: number

        Nominal resolution in projection units.

      • point: Coordinate

        Point to find adjusted resolution at.

      回傳 number

      Point to find adjusted resolution at.