摘要
目的:为快速便捷地掌握大范围冬小麦播种、长势及产量信息,及时为农业管理部门的分析决策提供基础数据.方法:基于C#语言集成ArcGIS Engine组件和IDL函数库,设计冬小麦识别、长势监测及产量估算等功能模块,研发冬小麦生长动态监测系统.结果:该系统可较为快速地建立冬小麦空间数据库,便捷地提取冬小麦播种、生长和收获等各个生育期冬小麦农情信息,同时具有功能强大的时空分析和预测决策辅助功能.结论:实现了包括冬小麦在内的农作物的动态生长监测,可以为管理者提供数据及强有力的决策支持.
Abstract
Objective:In order to quickly and conveniently obtain the large-scale information of winter wheat distribution,growth,and yield,and then can provide basic data for agricultural department analysis and decision-making.Methods:A monitoring system for winter wheat was developed by combining the ArcGIS Engine components and IDL function library.Some useful modules,e.g.,wheat recognition,growth monitoring,and yield estimation,were designed and achieved in this system.Results:The system could quickly establish a wheat spatial database,conveniently extract wheat information in each growth period,e.g.,wheat sowing,growth and harvest.Besides,this system had a good performance in temporal-spatial analysis,prediction and decision-making.Conclusion:Establishing dynamic growth monitoring for crops,e.g.,wheat and rice,was crucial for the agricultural department to timely acquaintance the agricultural situation,and it was also a powerful tool for the agricultural management department in decision-making.
基金项目
国家重点研发项目(2022YFD2301402)
安徽省高校自然科学研究项目(2023AH051878)
安徽省高校自然科学研究项目(2023AH040280)
维普
万方数据