地理国情普查数据在粮食补贴中的应用

Application of Geographical Conditions Census Data in the Grain Subsidy

结合实际生产项目,探讨了地理国情普查数据在粮食补贴中的应用。通过快速遥感监测花官镇当季冬小麦种植面积,并与实测面积进行了对比分析,证明了地表覆盖数据和正射影像的应用大大缩减了影像分析范围,提高了工作效率和结果精度,可以为政府决策提供更可靠的科学依据。

Combining with the actual production projects, this paper discussed the application of geographical conditions census data in the grain subsidy. The paper used remote sensing technology to monitor the realtime winter wheat planting area in Huaguan Town rapidly, and comparative analyzed with the measured area. The result proves that the applications of the land cover data and ortho images can greatly reduce image analysis range, improve the work efficiency and result accuracy, and provide more reliable scientific basis for government decision-making.