摘要
选取部分2011~2013年山东省1∶10 000 DLG全面更新图幅,通过基于矢量与栅格结合的地图格网统计法和基于矢量叠加计算的自动提取方法对山东省“十二五”期间1∶10 000 DLG全面更新地物变化率进行统计,并对计算结果进行统计分析。
Taking part of updating 1:10 000 DLG of all elements. Through map grids statistical method on the basis of vector and ras- ter data and automatic extraction method based on vector superposition. The paper got the 1:10 000 DLG change rates for basic geo- logical information in Shandong province during the Twelfth Five - year Plan. Then discussed the results of statistically analyzed.
出处
《测绘与空间地理信息》
2015年第7期202-203,共2页
Geomatics & Spatial Information Technology