【摘要】 以1︰10 000土地利用现状图的部分土地利用分类信息为空间框架基础,结合1︰10 000乡镇土壤详查图、1︰50 000土壤图,以及其他影响土壤特性的地形、地质等图件信息和野外剖面调查,探索1︰10 000大比例尺土壤图制作的可行性。结果表明,得到的土壤图不仅在分布上更贴近于实际、分类图斑更细腻、土壤分类的面积精度更高,而且制作方便,易于土壤信息数据库的建设和在实际应用中与土地利用等的无缝叠加。该方法适于县级大比例尺制图,可为更好地掌握区域土壤分布现状、精准农业和土地利用提供准确的土壤信息。更多还原

【Abstract】 The purpose of this paper is to make soil map at 1︰10 000 scale based on part land use classification information of land use type map at 1︰10 000 scale as space frame, combined with large scale soil map at township level, soil map at 1︰50 000 scale and some soil property-related information from topographical and geological map. The results showed that the formed soil map at 1︰10 000 scale had the following advantages: being closer to the actual situation in distribution; with clearer classification map delineation; with high precision of soil classification area; being more convenient to make; being easier to overlap soil use status map seamlessly in the establishment of soil information data base and in the actual application. The soil mapping method developed in this paper is suitable for the large scale mapping at county level and it could better represent the actual situation of soil distribution in the range of a region and provide precision agriculture and land use with accurate soil information.更多还原