Function scalesToResolutions

src/openlayers/core/Util.js:460–462

(scales, bounds, dpi, unit, mapobj, level)

    return getZoomByResolution(scale, scales);
   },
   scalesToResolutions(scales, bounds, dpi, unit, mapobj, level) {
    return scalesToResolutions(scales, bounds, dpi, unit, mapobj, level);
   },
   getDpi,
   getProjection(prjCoordSys, extent) {
    let projection = get(`EPSG:${prjCoordSys.epsgCode}`);