当前土壤普查中,航片判读主要靠目视判读手段,转绘成图也多采用简单的量测仪器。面对这种情况,如何充分发挥航片的作用,保证制图精度,是当前急待解决的课题。为此,我们于1980年在山西祁县进行航片试点。试图解决土壤判读方法、航片镶嵌技术、转绘成图的精度、土壤资源面积量算方 Current soil census, navigation interpretation mainly rely on visual means of interpretation, transferred to map also use more simple measuring instruments. In the face of this situation, how to give full play to the role of aerial photos to ensure the accuracy of cartography is the most urgent issue to be solved. To this end, we piloted aerial photos in Qixian, Shanxi in 1980. Trying to solve the soil interpretation method, aerial mosaic technology, transfer mapping accuracy, soil resources area calculation