基于ArcGIS平台的农业气象灾害监控与农作物干旱脆弱性研究

Research on Agricultural Meteorological Disaster Monitoring and Crop Dr-ought Vulnerability Based on ArcGIS Platform

充分利用气象地面观测数据和气象卫星遥感监测数据,结合ArcGIS平台,对不同农作物承受不同能力进行评估,采取空间分区监测,实现农业气象灾害监控自动化。以农作物干旱脆弱性为研究对象,针对农作物承受旱灾的情况,运用“暴露性-敏感性-适应能力”的评价模型,构建农作物干旱脆弱性评价模型,通过ArcGIS平台实现农作物脆弱性空间分区评价,以达到科学监控农业气象灾害的目的。通过研究,以期为构建农作物特征承灾评价模型提供科学的方法论和有效的参考模型。

Make full use of meteorological ground observation data and meteorological satellite remote sensing monitoring data,combined with the ArcGIS platform,to evaluate the different capacities of different crops,and adopt spatial partition monitoring to realize the automation of agricultural meteorological disaster monitoring.This paper takes the crop drought vulnerability as the research object,and uses the"exposuresensitivity-adaptability"evaluation model to construct crop drought vulnerability evaluation model based on the drought tolerance of crops,and realizes the spatial division evaluation of crop vulnerability through ArcGIS,hopes to achieve the purpose of scientifically monitoring agricultural meteorological disasters.Through the research of this article,it can provide scientific methodology and effective reference model for constructing crop characteristic disaster bearing evaluation model.