太行山地30m分辨率国土空间利用强度数据集(1990、2000、 2010、 2015年)
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结合专家经验和层次分析法,得到土地利用与国土空间利用强度转换赋值表(城镇用地→100,农村居民点→19,公交建设用地→2,耕地→9,水域→8,林草地→2,其他未利用地→0),赋值表结合太行山地1990、2000、 2010、 2015年四期土地利用数据,在ArcGIS支持下,将土地利用按代码转换为国土空间利用强度,转为浮点型然后再利用 Focal statistics工具进行窗口平滑处理。得到太行山地各期国土空间利用强度数据。
Combining expert experience and the analytic hierarchy process (AHP), a land use and territorial space utilization intensity conversion assignment table was formulated, with the assignment rules as follows: urban land → 100, rural settlements → 19, public transport construction land → 2, cultivated land → 9, water area → 8, forest and grassland → 2, and other unused land → 0. Combining this assignment table with four-period land use data of the Taihang Mountain Area from 1990, 2000, 2010 and 2015, and with the support of ArcGIS, the land use codes were converted to territorial space utilization intensity values. The converted data were then transformed into float type, followed by window smoothing processing using the Focal Statistics tool. Finally, the territorial space utilization intensity data of each period for the Taihang Mountain Area were obtained.




