通过对土地利用图的空间分析，结合统计资料，将属性数据和空间数据链接，建立起区域土地利用动态变化数据库。
By analyzing land use maps, combining statistic materials, connect the spatial data and attribute data and build dynamic change data base of land use.
本文利用指数平滑法，并结合本溪市1991 - 1999年粮食产量的统计资料对未来几年内本溪市的粮食产量做出了预测。
By using smoothed exponential method and combining the statistic data of grain yield in 1991-1999 for Benxi area, the paper presents perspective grain yield in the near future fears.
该论文采用实地调查手段，并与权威部门统计资料相结合，对抚顺市功能区噪声、区域环境噪声和道路交通噪声进行了监测。
The paper monitored function noise, regional noise and traffic noise in Fushun city by investigation on the spot and combination data of authoritative department.
应用推荐