【摘要】 海域划界是一项国家重要的决策 ,并是为保障海域合理开发与利用的关键。以地理信息系统 (GIS)具有空间分析快速、准确、及时的特点 ,将模拟系统对划界要素信息与划界区域进行叠置分析。本文着重阐述了系统框架、系统功能和系统实现等。更多还原

【Abstract】 Delimiting sea area is an important national policy making, and the key to reasonable development and utiligation of marion resources This paper discussed the design, function and implementation of a GIS for sea area delimitation This paper intepreted the spatial query and analysis function of a GIS with the specific requirement of national boundary delimitation更多还原