村镇退化废弃地遥感监测方法初探

研究目的：开展村镇退化废弃地遥感监测技术分析，为村镇退化废弃地遥感快速监测奠定技术基础。研究方法：选择甘肃省白银市平川区作为研究区域，设计研究区内典型村镇退化废弃地类型，建立不同类型村镇退化废弃地的高分辨率遥感影像特征，提出利用遥感手段快速监测村镇退化废弃地的技术流程，详细描述了其技术方法，进而阐述村镇退化废弃地快速监测移动作业平台的详细功能需求。研究结果：研究区典型村镇退化废弃地在退化废弃前后的遥感影像特征和实地特征均有显著差别，本文的技术流程和方法可以服务于村镇退化废弃地的快速遥感监测。研究结论：采用遥感手段监测村镇退化废弃地在技术上是可行的。

Preliminary Study on Monitoring the Rural Brown Field Through Remote Sensing Technology

The purpose of this paper is to explore the method of monitoring the rural brown field through remote sensing technology. Method used was case study. Taking Pingchuan district in Baiyin city of Gansu province as an example, the paper introduced five typical types of brown field, summarized the feature of each type based on high resolution remote sensing images, proposed a workflow for monitoring the rural brown field using remote sensing technology, and explained the detailed functions of a useful operation software. The result showed that every plot of brown field had distinguished features of change regarding both the high resolution remote sensing imagery and field survey. The paper concluded that the way of monitoring brown field by remote sensing technology was technologically feasible.