摘要
计算机辅助地图制图使地图学产生了深刻的技术革命,数字地图以其独特的功能和特点得到了广泛应用。介绍了一种数字化地图的工具,并介绍了数字地图在水土流失研究方面的应用和我国目前的数字地图状况。
<Abstrcat>Map drafting assisted by computer has brought about a deep technical revolution in cartography.Based on its special function and characteristic,digital map is used widely.In this text,a tool to form digital map is presented.The use of digital map in the study of water and soil loss,and the situation of digital map in our country at present are also discussed.
出处
《水土保持研究》
CSCD
北大核心
2005年第4期116-118,共3页
Research of Soil and Water Conservation
基金
国家教育部博士点基金(编号:20030001100)
