湖泊制图发展趋势的探讨

随着我国湖泊科学的发展，湖泊制图也有了巨大的发展。它主要表现在以下几个方面：1)制图形式由单页插图发展到专题图集和综合图集；2)制图区域范围由湖泊水域或盐湖扩大到湖泊周围地区乃至整个湖泊流域；3)制图对象由单纯地表示湖泊水体、沉积物和水生物扩大到同时表示湖泊周围地区的有关要素，使湖中和陆上连城一气；4)以表示自然要素为主发展到以表示经济要素为主；5)反映湖泊环境质量的图幅日益受到重视；6)由单纯地表示湖泊现状发展到既表示现状又表示它的形成、演化过程和趋势；7)图幅内容选题体现为国民经济建设和环境保护服务的宗旨；8)由单要素制图发展为综合制图。

Researches Of Genenal Trend Of Lake Mapping

With the development of limnological researches, lake mapping has made rapid progresses as mainly shown as follows:1.Lake mapping has been developed toward thematic atlas or comprehensive atlas from some simple illustrations;2.Mapping areas have been extended to lake's surrounding areas or a whole lake drainage from lake water body;3.Mapping elements have been extended to interrelated elements of lake's surrounding areas from some elements of water body; 4.The main contents of lake mapping have been varied from physical elements to economic elements;5.Attention should be paid to lake environmental quality;6.Origin and evolution of a lake are also included in the map contents;7.Map sujects selected aims at serving national economy and environment protection;8.Comprehensive mapping is commonly adopted.