关键词: 公益性地图, 快速制图, 地图投影, 自适应制图

Abstract:

In recent years, the state has become more and more demanding for the rapid guarantee service work of public welfare maps of surveying and mapping product. It shows that the demand for high-potential, high-quality geographic information high-efficiency and spiritual services is becoming more and more urgent. Therefore, research rapid production technology of public welfare maps has also become an urgent requirement. In response to this demand, based on key process, this paper studies the key issues of rapid map production, accordding mapping area and size and so on, deciding scale, map projection, layout, map decoration and data.

Key words: public welfare maps, quickly producting technology of map, map projection, adaptively producting map