Base Topographic Map 1 : 50 000 in ETRS89-TMzn
收藏Czech Data Portal2026-04-11 收录
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https://data.gov.czdataset?iri=https%3A%2F%2Fdata.gov.cz%2Fzdroj%2Fdatov%C3%A9-sady%2F00025712%2F4c2dabf375e247b78db13c4374719e00
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资源简介：
ZTM 50/ETRS89 was created in 2023 from ZTM 50/S-JTSK as an extension of the national map series to include the ZTM 50 variant in the ETRS89-TMzn plane coordinate system. It is available as print files in PDF format (CMYK) containing the complete content of the map sheet, and in raster TIFF format (RGB, 24-bit colour depth, 508 dpi, LZW compression). The distribution unit is the ZTM 50/ETRS89 map sheet. In the case of the print PDF, the map sheet size is 500 × 790 mm. In the case of the raster TIFF tile, the segment size is 411 × 522 mm. The position of individual tiles in the coordinate system is ensured by world files (TFW).
