期刊论文

Research Orogress of GIS Technology in Soil Information Management

中文

湖南农业科学

1006-060X

2019

1

110-113,118

10.16498/j.cnki.hnnykx.2019.001.029

国家现代农业（柑橘）产业技术体系专项基金（CARS-27）；

本校为第一机构

系统梳理了GIS技术在土壤信息管理中的国内外研究进展,综述了GIS技术在土壤制图、空间分析、土壤信息数据库、土壤查询与决策支持系统、土壤施肥系统、土壤评价与监测系统、土壤预测预警系统等方面的应用情况,并指出了其在土壤信息管理中的优势与不足。在GIS技术的发展与支持下,土壤信息管理实现了数字化、可视化和智能化,但也存在数据准确度的不确定性、模型通用性差、数据集成度不高等问题。针对当前应用的不足,就GIS技术在土壤信息管理领域的发展方向进行了展望。

In this paper,the research progress of GIS(geographic information system)technology in soil information management at home and abroad is systematically reviewed,its applications in various aspects such as soil mapping,spatial analysis,soil information database,soil query and decision support system,soil fertilization system,soil evaluation and monitoring system,and soil prediction and pre-warning system are summarized,and its advantages and disadvantages in soil information management are also presented.With the development of GIS technology,soil information management has realized digitizatio...