| 基于MAPGIS的莱西市土壤数据库建立研究 |
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| 引用本文： | 陈国玉,李旭霖,任洪春,耿志军,崔德杰. 基于MAPGIS的莱西市土壤数据库建立研究[J]. 水土保持通报, 2009, 29(2): 168-171 |
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| 作者姓名： | 陈国玉 李旭霖 任洪春 耿志军 崔德杰 |
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| 作者单位： | 陈国玉,李旭霖,崔德杰(青岛农业大学,资源与环境学院,山东,青岛,266109);任洪春,耿志军(莱西市土壤肥料工作站,山东,莱西,266600) |
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| 摘 要： | 以莱西市第二次土壤普查数据资料,野外采样分析资料,土壤与土地利用状况调查资料为依据,通过MAPGIS软件平台,建立了以村级土种类型图斑为基本单元的空间数据库.应用Visual FoxPro数据库软件输入相关属性数据,采用"村名+土种类型+数字"方法建立关键字段,连接属性数据库与空间数据库,构建了莱西市土壤数据库.探讨了建立莱西市土壤数据库的流程和技术要点,可为莱西市土壤资源管理与决策服务,并为其它县域土壤数据库的建立提供参考.
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| 关 键 词： | 土种 数据库 莱西市 |
| 收稿时间： | 2008-12-06 |
| 修稿时间： | 2009-01-18 |
Establishment of the Soil Database of Laixi City Based on MAPGIS |
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| CHEN Guo-yu,LI Xu-lin,REN Hong-chun,GENG Zhi-jun and CUI De-jie. Establishment of the Soil Database of Laixi City Based on MAPGIS[J]. Bulletin of Soil and Water Conservation, 2009, 29(2): 168-171 |
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| Authors: | CHEN Guo-yu LI Xu-lin REN Hong-chun GENG Zhi-jun CUI De-jie |
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| Affiliation: | College of Resources and Environment,Qingdao Agriculture University,Qingdao 266109,China;City,Laixi,Shandong 266600,China;College of Resources and Environment,Qingdao Agriculture University,Qingdao 266109,China;City,Laixi,Shandong 266600,China;Soil and Fertilizer Workstation of Laixi City,Laixi,Shandong 266600,China;Soil and Fertilizer Workstation of Laixi City,Laixi,Shandong 266600,China;College of Resources and Environment,Qingdao Agriculture University,Qingdao 266109,China;City,Laixi,Shandong 266600,China |
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| Abstract: | Take the soil database establishment of Laixi City as an example, this article elaborates the essential techniques and process on how to establish soil database. After field sampling and investigation, the soil database of Laixi City was established on the basis of soil and land use status investigation data. Soil database of Laixi City consists of soil spatial database and soil attribute, component which were structured by the technique of MAPGIS and Visual FoxPro. Basic unit of soil spatial database is grid map that each village was allocated one type of soil species. Soil attribute database and spatial database is connected by the key fields of"village, soil species and the corresponding number". This research probably can offer service for soil resource management and decision of Laixi City and provide some references for the soil database establishment of other counties. |
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| Keywords: | MAPGIS |
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