中文摘要：

基于ArcGIS Obejects,设计并开发了基于粮食安全的村镇区域农用地质量综合评价系统,该系统能够对不同尺度的农用地进行评价,特别是村镇区域,充分考虑了污染物对农用地质量的影响,融合了多种指标获取、指标量化、权重确定、分值计算等技术,并能够对评价的成果进行专题图的制作,适用于不同目的的农用地质量评价。

英文摘要：

Based on ArcGIS Obejects, agricultural land quality comprehensive evaluation system is designed and developed. The system is able to assess agricultural land in different scales, especially in the scales of villages and towns. Moreover, this system considers the impact of pollutants on agricultural land quality. Acquisition, normalization and weight of indicators and scores calculations are contained in this system. And this system is able to be utilized for thematic mapping and different purposes of agricultural land quality evaluation.