As the urban climates in quite different from countryside, the shape of urban area in meteorologicalmap is like a island clearly.
指出了城市气象是个异于周围农村气象的人工气候岛。
2
There were 256 meteorological observatories with radar installations and 356 satellite cloud map receiving stations.
全国共有气象雷达观测站点256个，卫星云图接收站点356个。
3
Using infrared data of Geostationary Meteorological Satellite, the gray scale and other kinds of element were calculated or derived after map projecting and geographic calibrating.