ICS91.020 P50 DB50 重庆市 地方标准 DB 50/ T 570—2014 现状城乡建设用地遥感解译规程 Remote-sensing interpretation regulations of town and country development land present （报批稿） 2014-11-01发布 2014-12-01实施 重 庆市 质量 技术 监督 局 重庆市 规划局 发 布   DB50/ XXXXX—XXXX 目次 1范围 ..........................................................................................................................................................................1 2规范性引用文件.......................................................................................................................................................1 3术语和定义 ..............................................................................................................................................................1 3.1现状城乡建设用地........................................................................................................................................ 1 3.2现状城市建设用地........................................................................................................................................ 1 3.3拆迁地............................................................................................................................................................ 1 3.4平场地............................................................................................................................................................ 1 3.5遥感影像特征................................................................................................................................................ 2 3.6遥感解译........................................................................................................................................................ 2 3.7内业判读........................................................................................................................................................ 2 3.8外业调查........................................................................................................................................................ 2 3.9影像空间分辨率............................................................................................................................................ 2 3.10元数据.......................................................................................................................................................... 2 4现状城乡建设用地分类体系...................................................................................................................................2 5遥感解译技术要求...................................................................................................................................................2 5.1解译范围 ....................................................