Land Patch Mapping and Discussion-Taking Changwu Experimental Area as an Example

Yang Qinke; Song Guiqin; Li Rui; Li Lingtao

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Land Patch Mapping and Discussion-Taking Changwu Experimental Area as an Example

- Land Patch Mapping and Discussion-Taking Changwu Experimental Area as an Example
- Bulletin of Soiland Water Conservation Vol. 12, Issue 5, Pages: 34-38(1993)
- 作者机构：
  
  中国科学院水利部西北水土保持研究所陕西杨陵,712100
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- Published：1993
- 稿件说明：
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Yang Qinke, Song Guiqin, Li Rui, et al. Land Patch Mapping and Discussion-Taking Changwu Experimental Area as an Example[J]. Bulletin of Soiland Water Conservation, 1993, 12(5): 34-38.
DOI：

Yang Qinke, Song Guiqin, Li Rui, et al. Land Patch Mapping and Discussion-Taking Changwu Experimental Area as an Example[J]. Bulletin of Soiland Water Conservation, 1993, 12(5): 34-38. DOI：

摘要

该文以长武王东试验示范区为例

将地块作为地理信息系统中信息采集与存贮的基本单元

对地块的形成、分类、地块图的编制方法及与之有关的几个问题

如地块图的理论基础和实践意义、地块图的显示内容、地块图的稳定性等

进行了初步讨论。

Abstract

Land patch is a agricultural-landscape unit which has relative uniform phisical and socia-economic features and utility direction. The patch-structure pattern is a historical product and represents theregional character. Land patch map can be used as the base of thematic series mapping and GIS. In this paper

thd related topics

sudch as thd contents

stability

basic principles and means of land patch map are discussed，according to the results from a case study in Changwu experimental and demonstritive area of Loess plateau.

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