摘要
在哈大齐工业走廊用地总体规划中,大庆市共开发340.9 km2,其中,盐碱地达320 km2。利用ArcGIS的空间分析模块建立选址模型,以地图代数为分析语言,在栅格数据的环境下用层次分析法来确定权重,对大庆地区的工业用地选址情况进行模拟;当适宜度value≥8.38时,已获得的土地面积达到362.07 km2。结果表明:在栅格数据的环境下,以GIS空间分析功能进行用地选址,科学性强,易于在计算机上实现,具有良好的效果。
Planned area is 340.9 km^2 in the plan for Daqing of the Ha-Da-Qi Industrial Corridor, including saline land 320km^2. Based on grid datasets and map algebra, the sites selecting model is built in this article using the spatial analyst. The model analyzes the industry area selecting situation of Daqing City in the Ha-Da-Qi Industrial Corridor by the AHP method. When the suitability value≥8.38, we get land 362.07 km^2. The result shows that this method is scientific, easily come true on computer and have a good effect.
出处
《地域研究与开发》
CSSCI
北大核心
2007年第1期125-128,共4页
Areal Research and Development
