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1·Lake atlas being as a branch of thematic atlas, reflects the system peculiarity of lake and its valley, which is the studying way of lake and its reverent area, and is the expressing of the result.

作为专题地图集一个分枝的湖泊地图集，是反映湖泊及其流域系统特性的地图集，它是湖泊及其相关区域研究的手段，也是其研究成果的表达。

2·The author holds that this atlas will provide good condition for the compilation of various thematic city atlases and 10 themes for such atlases have been suggested.

作者认为该图集为编制各种专业城市地图集提供了良好条件，并提出了10个可开发的专业课题。