import { ProjUnitWkidMap } from './ProjUnitWkidMap'
const RadiusUnitToMeter = {
degrees: 111320,
miles: 1609.34,
'nautical-miles': 1852,
yard: 0.9144,
meters: 1,
kilometers: 1000
}
/**
* @description: 根据投影坐标系wkid获取参考系单位
* @param {Number} wkid
* @return {Number}
*/
function getProjUnitByWkid(wkid) {
if (ProjUnitWkidMap(wkid)) {
return ProjUnitWkidMap.values[ProjUnitWkidMap(wkid)]
}
return 1
}
export { RadiusUnitToMeter, getProjUnitByWkid, ProjUnitWkidMap }
