浅谈数字土地利用现状图的制图

摘要

数字土地利用现状图是当前进行土地利用研究的基础数据之一,在土地利用现状图绘制过程中始终涉及制图概括的问题,文章在结合宁夏回族自治区中卫市土地利用现状调查的基础上,探讨了土地利用专题图的制图概括理论和技术方法。%Digital actuality map of land use is one basic data of current land use investigations.Generalization will be always referred in the course of mapping.Based on the land use investigation of Zhongwei City,Ningxia Hui Autonomous Region,this paper discusses the mapping generalization theory and technical method of land use thematic map.