CAJ | 학술논문

应用GIS数字化了云南省富宁县扫描地图，获得了计算富宁县城镇体系空间结构的各类距离数据。以新华镇为中心的城镇体系空间结构的分形特征显著，在整体上趋于最优化，中心作用较强。受山地地形的制约，城镇体系趋于线性地理要素分布，主要为公路和河流，交通网络联接较好。应用GIS计算出富宁县那马河水系的分维，显示流域地貌发育处于戴维斯侵蚀循环的幼年期。最后讨论了各种分维对富宁县城镇化发展及防灾等的意义。
응용GIS수자화료운남성부저현소묘지도，획득료계산부저현성진체계공간결구적각류거리수거。이신화진위중심적성진체계공간결구적분형특정현저，재정체상추우최우화，중심작용교강。수산지지형적제약，성진체계추우선성지리요소분포，주요위공로화하류，교통망락련접교호。응용GIS계산출부저현나마하수계적분유，현시류역지모발육처우대유사침식순배적유년기。최후토론료각충분유대부저현성진화발전급방재등적의의。
The paper obtains the various distances of spatial structure in Funing County using the digitalized scanned map. The fractal dimension of the spatial structure around Xinhua town is distinctive and close to anoptimized structure, which plays a central role. Restricted by a large portion of mountainous area, the town system of Funing County tends to distribute along roads and rivers, and the connectivity of transport system is good. The fractaldimension of Nama river network is computed with GIS and the result shows that the land surface evolution is in the first stage-youth of the cycle of erosion. Finally, the paper discusses the significance of various fractal dimensions forthe County＇s urbanization development and disaster prevention.