南大港

本文利用GIS技术分析了影响南大港湿地形成发展过程的地貌、气象和水资源等环境因子；

Using GIS technology , the author analyzes the environmental aspects of wetland of Nan Dagang area , such as position landforms , climates , which has important affection on the wetland formation and development .

本文主要是利用GIS和RS技术对南大港湿地资源和保护进行分析研究，以达到对湿地资源的科学管理、保护和可持续保护利用的目的。

The author applies GIS and RS technology to the study on wetland resource and protection of Nan Dagang area in order to make it realize scientific management effective protection and sustainable exploitage .

按人为影响程度不同，可将南大港湿地生态系统划分为自然生态系统和半人工生态系统。

Its ecosystem can be divided into two parts : natural ecosystem and semi-artificial ecosystem .

南大港滨海湿地鸟类群落组成成分分析。

The structure of avian community .

南大港湿地是在自然因素和人为影响共同作用下形成的半人工滨海沼泽湿地；

The wetland in Nandagang area is formed into a semi-artificial coastal marsh wetland under influences of both the natural and the man-made factors .

通过实地调研、实验室分析和地理信息系统技术对南大港湿地的生物多样性、环境功能、经济价值和旅游优势等功能进行了分析；

The wetland functions of Nan Dagang such as biodiversity , environmental function economic value are studied with field survey laboratory analysis and GIS technic .

以南大港湿地2000年6月陆地卫星多波段遥感影象为主要研究资料，建立湿地分类系统和解译标志，利用遥感和地理信息系统技术相结合对南大港湿地资源现状进行类型分布和面积调查；

By integrating RS and GIS technology and establishing classification system and interpretation symbols , the author interprets the RS imagine obtained from landsat in June , 2000 and investigates the present distribution of wetland resource included classification and surface area calculation .