河西走廊1:10万绿洲数据(2000年)
收藏国家地球系统科学数据中心2020-12-11 更新2024-03-04 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=8058141&docId=11840
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资源简介:
本数据集根据绿洲本身的特点以及遥感数据的分辨率及可获取性,并参照已有土地利用/覆盖遥感监测分类系统,建立了一个绿洲分类系统。本分类系统是三级分类体系,按人类的干预程度进行一级分类,按生态系统类型进行二级分类,按土地的自然属性进行三级级分类,共有2个一级类型、6个二级分类和32个三级类型。
This dataset develops an oasis classification system based on the inherent characteristics of oases, the resolution and availability of remote sensing data, and with reference to existing land use/cover remote sensing monitoring classification frameworks. This classification system follows a three-level hierarchical structure: the first level is categorized by the degree of human intervention, the second level by ecosystem type, and the third level by the natural attributes of land. It comprises 2 first-level categories, 6 second-level categories, and 32 third-level categories.
提供机构:
中国科学院西北生态环境资源研究院
创建时间:
2020-12-11



