我正在尝试在 Albers 等积投影 ( https://code.earthengine.google.com/ccab6721def78c24dc2a0e079866a6fe ) 中进行导出，但在 CRS 和 WKT 尝试中均出现错误。

Error: Projection: The CRS of a map projection could not be parsed. (Error code: 3)

 代码：

var proj = ee.Projection(
    'PROJCS["Canada_Albers_Equal_Area_Conic",'+
    '    GEOGCS["NAD83",'+
    '        DATUM["North_American_Datum_1983",'+
    '            SPHEROID["GRS 1980",6378137,298.257222101,'+
    '                AUTHORITY["EPSG","7019"]],'+
    '            AUTHORITY["EPSG","6269"]],'+
    '        PRIMEM["Greenwich",0,'+
    '            AUTHORITY["EPSG","8901"]],'+
    '        UNIT["degree",0.0174532925199433,'+
    '            AUTHORITY["EPSG","9122"]],'+
    '