|
|||||
|
|
| 基于GIS的互助土族自治县农用地分等研究 | |
| 引用本文： | 王有宁,赵丽艳,刘峰贵,杨小龙.基于GIS的互助土族自治县农用地分等研究[J].土壤,2009,41(5):821-825. |
| 作者姓名： | 王有宁 赵丽艳 刘峰贵 杨小龙 |
| 作者单位： | 1. 长江大学农学院,湖北荆州,434025 2. 孝感学院生命科学技术学院,湖北孝感,432000 3. 青海师范大学生命与地理科学学院,西宁,810008 4. 互助土族自治县国土资源局,青海互助,810500 |
| 摘 要： | 农用地等别是衡量农用地质量的基本指标,是确定土地使用税、土地征用补偿及租赁费等的重要依据.MAPGIS具有强大的空间数据和属性数据的处理能力,将MAPGIS技术运用于农用地分等,不但可以减少大量烦琐的计算工作,而且可以大大提高分等的速度和准确度.本文应用MAPGIS软件针对青海省互助土族自治县农用地分等工作进行研究,概述MAPGIS支持下农用地分等技术路线与方法,探讨数据库建立、分等单元划分与属性提取和指数计算等几项关键步骤,探讨了MAPGIS技术在县域农用地分等中的应用,并提出了县域农用地分等应注意的问题. |
| 关 键 词： | 农用地分等 互助土族自治县 |
Study on farmland grading based on GIS software of Huzhu County |
|
| WANG You-ning,ZHAO Li-yan,LIU Feng-gui,YANG Xiao-long.Study on farmland grading based on GIS software of Huzhu County[J].Soils,2009,41(5):821-825. | |
| Authors: | WANG You-ning ZHAO Li-yan LIU Feng-gui YANG Xiao-long |
| Institution: | College of Agriculture, Yangtze University, Jingzhou, Hubei 434025, China |
| Abstract: | Farmland grade is a basic index to evaluate farmland quality, and also a basis to establish the standards of land use tax, land compensation fee and land tenancy fee. MAPGIS software is effective in processing the spatial data and the attribute data, which not only can improve the speed and accuracy of grading, but also can reduce the workload greatly. This paper focuses on farmland grading of Huzhu County in Qinghai Province based on MAPGIS software, the technology of MAPGIS applied in farmland grading is summarized, the main steps are discussed, such as the establishment of farmland grading database, the partition of evaluation units, the acquirement of attributive data and the index calculation, the application of MAPGIS technology in the county farmland grading was explored and the questions that should be paid attention to in the county farmland grading were put forward. |
| Keywords: | MAPGIS |
| 本文献已被 万方数据 等数据库收录！ | |
| 点击此处可从《土壤》浏览原始摘要信息 | |
| 点击此处可从《土壤》下载免费的PDF全文 | |