grading map meaning in English
土方地形整理图
Examples
- There are more than 30 chart diagrams in this paper , including single farmland grade map and the maps of farmland rank . with the help of computer technology , such as spss , vba and db , the farmland graded database has been established
论文完成了图件30余幅，绘制出了所有各乡、镇的农用地定级单元图、和级别图，建立了农用地的定级数据库。 - Taking gis software ( arc / info and arcview ) and visual foxpro as basic plat , protracted the system maps of land resource , those basic subject maps included land use status map , land types map , soil types map , grade map and soil organic substance map , combing with former summarizing research results , built the spatial basic database of land resource ; based the spatial database , by the means of attribute table manipulation and take the map plot as basic unit to get the subject attributes of basic information , combined with social economy attribute information , built the attribute database ; take the spatial basic database as basic work , by the means of vector piles to get the land resource dynamic movement system maps , included land use status , land types and soil organic substance dynamic movement map
以gis软件( arc info 、 arcview )与visualfoxpro为基础平台，绘制完成土地资源的系列图，包括土地利用图、土地类型图、土壤类型图、坡度图、土壤有机质图等基础专题图件，结合以前的工作成果，构筑土地资源的空间本底数据库；通过空间叠加分析，得到基础单元图斑，采用属性表操作的方法获取基础单元图斑的专题属性信息，结合社会经济属性信息，建立属性数据库；以空间本底数据库为基础，采用矢量叠加对比分析的方法，得到土地资源动态变化系列图，包括土地利用、土地类型、土壤有机质等动态变化图。