DBTL — Provincial Technical Paper 1:10,000 Color Scale (Section B6D4)

Provincial Technical Paper scale 1:10000 colour produced by Topographic Database. The CTP is available both as a WMS service and as individual download sections. Each section on scale 1: 10,000 covers a territory of 8 km by 5 km. They are all oriented to the north, with the long side of the format in the East West direction. The sections are cut according to the current regional format and therefore maintain the current identifier (example C2d4). As the cut is set on the Gauss-Boaga cartographic system, it will happen that the UTM-WGS84 kilometre netting will not match with the cartographic cut.由地形数据库制作的1:10000比例尺彩色省级专业制图（Provincial Technical Paper，以下简称CTP）。该数据集既支持通过Web地图服务（Web Map Service，WMS）获取，也可单独下载分幅数据。每幅1:10000比例尺的分幅数据覆盖范围为8千米×5千米。所有分幅均采用正北定向，其图幅长边沿东西方向延伸。分幅按照现行区域图幅规则裁切，因此保留原有标识符（示例：C2d4）。由于分幅基于高斯-博加坐标系（Gauss-Boaga cartographic system）裁切，通用横轴墨卡托-WGS84（UTM-WGS84）公里网与图幅裁切边界将无法完全匹配。