河北省丰宁满族自治县生态景观评价研究

The Study on Ecological Landscape Assessment of Fengning Manchu Autonomous County in Hebei Province

以河北省丰宁满族自治县为例,基于层次分析法(Analytic Hierarchy Process, AHP)和地理信息系统技术(Geographic Information System, GIS),以定量的方式,在行政村的尺度上进行了山、河湖湿地、森林、草地、农田5种生态景观要素的单项评价及综合评价。结果显示:评价结果符合预期;该方法可为县域范围内的生态评价提供数据支撑和治理依据,具有进一步推广应用的意义。

This study carried out the single and comprehensive evaluation in a quantitative way based on the methods of Analytic Hierarchy Process(AHP)and Geographic Information System technology(GIS)on the scale of administrative village,taking Fengning Manchu Autonomous county as an example.There were five ecological elements including mountain,river-wetland,forest,grassland and farmland.The results showed that the evaluation results were in line with expectation.The method mentioned in this study could contribute to data support and provide management basis in ecological evaluation on the scale of county,worth of further extension and application.