基于MapInfo和Surfer的大气污染物等值线绘制分析  

CONTOURS DRAWING AND ANALYSIS OF AIR POLLUTANT BASED ON MAPINFO AND SURFER SOFTWARE

作　　者：杨卫华[1] 

机构地区：[1]河北建筑科技学院城市建设系,河北邯郸056038

出　　处：《能源环境保护》2003年第3期59-60,36,共3页Energy Environmental Protection

摘　　要：提出了一种将地理信息系统软件MapInfo和3维绘图软件Surfer相结合,绘制大气污染物浓度等值线的新方法。该技术已经在石家庄东北工业区大气环境影响评价中得到应用,不仅保证了绘图分析精度,而且大大缩短了绘图和分析时间。A new method to draw and analyze contours of air pollutant was presented, Which was based on Maplnfo and Surfer software. It had been used in the air environment impact assessment of northeast industry zone in Shijiazhuang. The results show that the method not only has high precision , but also spends less time for drawing and analyzing.

关 键 词：大气污染物 地理信息系统软件 MAPINFO 三维绘图软件 SURFER 绘制 大气环境影响评价 浓度 等值线 

分 类 号：X823[环境科学与工程—环境工程] X820.3