| 基于数字地图的水土流失研究浅析 |
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| 引用本文： | 吉云平,夏正楷. 基于数字地图的水土流失研究浅析[J]. 水土保持研究, 2005, 12(4): 116-118 |
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| 作者姓名： | 吉云平 夏正楷 |
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| 作者单位： | 北京大学环境学院, 北京, 100871 |
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| 基金项目： | 国家教育部博士点基金(编号:20030001100) |
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| 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。
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| 关 键 词： | Supermap 数字化 数字地图 水土流失 |
| 文章编号： | 1005-3409(2005)04-00116-03 |
| 修稿时间： | 2005-04-26 |
Study on the Water and Soil Loss Based on Digital Map |
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| JI Yun-ping,XIA Zheng-kai. Study on the Water and Soil Loss Based on Digital Map[J]. Research of Soil and Water Conservation, 2005, 12(4): 116-118 |
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| Authors: | JI Yun-ping XIA Zheng-kai |
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| Affiliation: | College of Environmental Sciences, Peking University, Beijing 100871, China |
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| Abstract: | 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. |
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| Keywords: | Supermap digitization digital map water and soil loss |
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