飞出国:下表里 CMA 是census metropolitan area的缩写,代表人口普查的都市圈。 CA 是census agglomeration,代表人口普查聚集区。 加拿大大都会的定义为加拿大统计局定义的人口普查都会区域(英语:Census metropolitan area,CMA;法语:Région métropolitaine de recensement,RMR)或人口聚集区(英语:Census agglomeration,CA;法语...
The principle of selecting the main sequence is that the sequence with the longest observation time and relatively complete records is determined as the main sequence. Then the subsequence from other observation sites is merged into the main sequence by interpolation method illustrated in Section ...