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为使编制的小比例尺土壤图概括专业内容与地理各要素,并具备科学系统性、生产实践性和精确性,首先必须收集该地区各种比例尺的土壤图件,统一处理成1/50万土壤图,参考卫片信息,进行野外路线调查。制图前单元的确定是制图综合的支柱,它是表示图斑内容的单位,乌鲁木齐幅制图单元到土属,少数到亚类。具体方法是先对土壤专业内容的综合,另外是地理底图各要素的综合。制图综合要注意不同地貌单元上土壤组合特点的表示;正确反映图斑轮廓界线之间的关系;注意地理底图要素与土壤专业内容的协调性。
In order to summarize the professional content and geography elements of the small scale soil map compiled and have the scientific systematicness, practicality and accuracy of production, it is necessary to collect various kinds of soil map pieces of the scale in the area and process them into 1,500,000 soils Figure, reference information for the blade, the field route survey. The determination of the unit before the drawing is the pillar of cartographic synthesis. It is the unit that shows the contents of the map. The units of Urumqi map to soil belong to the genus, and the minority to the sub-category. The specific method is the first comprehensive soil content, the other is the integration of the various elements of the geographical base map. Cartographic synthesis to pay attention to different topographic units of the soil characteristics of the combination of that; Correctly reflect the boundaries between the contours of the map; pay attention to geographical base map elements and soil content of professional coordination.