面向多目标应用的土壤空间决策支持平台

Soil spatial decision support platform for multi-objective application

由于环境和人为因素的综合影响,土壤功能在人类时间尺度上可以产生较快的转变,此开发能够准确反映和预测土壤信息时空变化的决策支持平台,对于土地管理者和政策制定者而言是必需的。在解决多源异构数据集成、模型管理和配置、土壤分类参比查询、科学计算可视化、土壤知识自学习等关键问题的基础上,通过集成地理信息系统和framework技术,构建了开放的土壤空间决策支持平台,形成了多目标土壤决策应用的解决方案和敏捷开发模式。

Multi-objective soil decision support systems meet the urgent needs of multipurpose soil resource management. This paper designed the architecture of a multi-objective soil decision support platform based on the integration of geographic information system, decision support system（DSS） and framework technologies. Discussed the key techniques including heterogeneous data integration, model management and allocation, soil reference and query based on rule engine, visualization of soil science computation and acquisition of tacit knowledge. Also introduced the agile software development for the application of the multi-objective soil spatial decision support platform.