Wc Channel Invert Lining (OpenData)
收藏ArcGIS Hub2026-04-13 更新2026-07-05 收录
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https://hub.arcgis.com/datasets/c8fd857af9ab4a4087ad70bec255d320
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资源简介:
Surface covering the bed of the watercourse channel altering its permeability and erodibility characteristics. It is spatially abstracted to a Line. Entity Type: Thing. Projection: New Zealand Transverse Mercator (NZTM) - EPSG: 2193 Vertical datum: New Zealand Vertical Datum 2016 (NZVD2016) - EPSG: 7839
覆盖于河道床面的表层物质,可改变河道的渗透性与抗侵蚀特性。
该实体在空间上被抽象为线要素。
实体类型:Thing。
投影坐标系:新西兰横墨卡托投影(New Zealand Transverse Mercator,NZTM)——EPSG: 2193
垂直基准面:2016年新西兰垂直基准面(New Zealand Vertical Datum 2016,NZVD2016)——EPSG: 7839
创建时间:
2023-11-30



