摘要
海涂是一种独特的湿地环境和重要的自然资源,一般由潮上带、潮间带和潮下带构成。辽河口海涂资源丰富,类型多样,开发潜力较大。本文以遥感技术为主要手段,结合典型地段野外工作,采用多时段、多波段TM,MSS假彩色合成卫星像片和黑白卫星像片,依据地物的影像特征进行判读和制图,判读出了辽河口海涂资源的类型、空间格局和土地利用状况,并对海涂的成因、动态变化及分布规律进行了分析。为本区域海涂资源的开发、生态环境的保护、经济的规划和建设,提供了科学依据。
The seabeach is a kind of significant natural resources and may be composed of three portions of supratidal, intertidal and subtidal zones. This paper is mainly dealt with the patterns, area, changes and land-use types of seabeach resources of the estuary of Liaohe River by the interpretation of False color and B/W satellite Imagery according to their Characteristics of images.
出处
《环境遥感》
CSCD
1990年第4期253-257,共5页
关键词
海涂
卫星像片
潮上带
潮间带
seabeach satellite imagery
Supratidal zone
Intertidal zone
