土壤盐渍化风险WebGIS定量评估系统设计与实现  

The Design and Implementation of a WebGIS System for Quantitative Assessment of Soil Salinization Risk

作　　者：依力亚斯江.努尔麦麦提 张东[1] 杨爱霞[1] ILYAS Nurmemet;ZHANG Dong;YANG Aixia(Key Laboratory of Oasis Ecology,College of Resources andEnvironmental Science,Xinjiang University,Urumqi 830046,Chin)

机构地区：[1]新疆大学资源与环境科学学院绿洲生态重点实验室,乌鲁木齐830046

出　　处：《实验室研究与探索》2018年第7期57-61,共5页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(41561089);新疆大学博士毕业生科研启动基金(BS160236)联合资助

摘　　要：以我国新疆维吾尔自治区和田地区于田绿洲为研究区,依据研究区历年野外考察、遥感及统计资料数据,利用开源WebGIS操作框架客户端Open Layers及轻量级用户界面开发框架React JS,结合开源GIS服务器平台Geo Server,系统集成WebGIS技术、数据库技术、软件开发技术与数学评估模型的方法,运用基于GIS的盐渍化风险灰色定量评估方法与理论,提出、设计并实现了土壤盐渍化风险WebGIS定量评估系统。利用该系统对研究区土壤盐渍化现状进行了风险WebGIS定量评估,从而为研究区土壤盐渍化实时、有效治理,土壤资源的科学管理和农业可持续发展提供技术手段和参考依据。A quantitative assessment system of salinization risk based on WebGIS was proposed and developed for the purpose of real-time monitoring and assessment of soil salinity risk in arid area. Keriya Oasis in Hetian prefecture of Xinjiang Uyghur Autonomous Region of China was selected as the study area, based on integrated information combined in field investigation, remote sensing and statistical data, through adopting and integrating the Open Layers which is an open source client side WebGIS framework, the ReactJS which is a user friendly interface development framework and the GeoServer which is an open source geospatial application server, a system integration is conducted among WebGIS technology, Database technology, software development and mathematical risk evaluation model. And by employing the theory and methodology of GIS based gray evaluation model of soil salinization risk, a WebGIS system for quantitative assessment of soil salinity risk was proposed, designed and employed. Finally, this system was applied and WebGIS based soil salinity quantitative assessment was implemented over the study area. And the results indicate that this system can provide a quick technical means and reference for the real-time and effective assessing of soil salinization, for the scientific management of soil resources and for the sustainable development of agriculture.

关 键 词：土壤盐渍化 网络地理信息系统 开源软件 风险评估系统 

分 类 号：P208[天文地球—地图制图学与地理信息工程] S156[天文地球—测绘科学与技术]