State map 1:5000 new form vector data - Praha 8-2
收藏资源简介:
The product represents a new design of the State Map at a scale of 1:5,000 (SM 5) in vector form, whose advantages are recency and colour processing. The map contains planimetry based on cadastral map, altimetry adopted from the altimetry part of ZABAGED and map lettering based on database of geographic names Geonames and abbreviations of feature type signification coming up from attributes of selected ZABAGED features. This new design of the SM 5 is repeatedly generated once a year on the part of the Czech territory where the vector form of cadastral map is available. Therefore, part of export units (map sheets of SM 5) has not a full coverage (price of such export unit is then proportionally reduced).
本产品为矢量格式、比例尺1:5000的国家地图(State Map,SM 5)的全新设计方案,其优势在于现势性优异且色彩处理规范。该地图的平面要素基于地籍图(cadastral map)制作,高程信息取自ZABAGED的高程部分,地图注记依托地名数据库Geonames构建,地物类型标识缩写则从选定ZABAGED要素的属性信息中提取。该SM 5的全新设计方案每年会在捷克境内具备矢量格式地籍数据的区域范围内批量生成一次。因此,部分输出单元(SM 5地形图幅)无法实现全域覆盖,此类输出单元的售价将按比例下调。



