国家历史文化名城土地覆盖研究

Studies on land cover of national history city regions

在对国内外土地覆盖相关研究综述的基础上,介绍了国家历史文化名城、城市地区等相关概念以及本文的数据来源;分析了国家历史文化名城的土地覆盖结构与土地覆盖特征;根据联合国环境规划署和世界粮农组织的土地覆盖分类系统,将国家历史文化名城地区归纳为四大类:陆地植被覆盖类型、水域植被覆盖类型、陆地非植被覆盖类型以及水域非植被覆盖类型。

Based on the review on related researches of land cover both at home and aboard,this article explains some important concepts such as the national history cities,city region and even the data sources for this article.It then gives a brief analysis to the national history city regions regarding their land cover structure and land cover characteristics.Finally,it divides them into four types in accordance with the land cover classification system by the UNEP and the FAO,that is,vegetated terrestrial type,vegetated aquatic or regularly flooded type,non-vegetated terrestrial type,non-vegetated aquatic or regularly flooded type.